SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549

                                ----------------

                                  SCHEDULE 13G
                                 (Rule 13d-102)

                                ----------------

                                 Amendment No. 1

  INFORMATION TO BE INCLUDED IN STATEMENTS PURSUANT TO RULES 13d-1(b), (c) AND
            (d) AND AMENDMENTS THERETO FILED PURSUANT TO 13d-2 UNDER
                       THE SECURITIES EXCHANGE ACT OF 1934

                           VANDA PHARMACEUTICALS INC.
                                (Name of Issuer)

                    COMMON STOCK, PAR VALUE $0.001 PER SHARE
                         (Title of Class of Securities)

                                    921659108
                                 (CUSIP Number)

                                December 31, 2006
             (Date of Event Which Requires Filing of this Statement)

         Check the appropriate box to designate the rule pursuant to which this
Schedule is filed:

         [ ]  Rule 13d-1(b)

         [X]  Rule 13d-1(c)

         [ ]  Rule 13d-1(d)

-----------

         * The remainder of this cover page shall be filled out for a reporting
person's initial filing on this form with respect to the subject class of
securities, and for any subsequent amendment containing information which would
alter the disclosures provided in a prior cover page.

         The information required in the remainder of this cover page shall not
be deemed to be "filed" for the purpose of Section 18 of the Securities Exchange
Act of 1934 (the "Act") or otherwise subject to the liabilities of that section
of the Act but shall be subject to all other provisions of the Act (however, see
the Notes).





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 2 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Davidson Kempner Partners
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         New York
------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    101,580
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    101,580
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    101,580
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    0.5%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    PN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 3 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Davidson Kempner Institutional Partners, L.P.
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         Delaware
------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    166,291
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    166,291
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    166,291
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    0.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    PN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 4 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         M. H. Davidson & Co.
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                          New York
------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    11,357
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    11,357
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    11,357
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    0.1%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    PN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 5 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Davidson Kempner International, Ltd.
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                          British Virgin Islands

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    265,435
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    265,435
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    265,435
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    1.2%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    CO
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 6 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Serena Limited
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                          Cayman Islands

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    6,636
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    6,636
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    6,636
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    0.0%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    CO
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 7 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Davidson Kempner Healthcare Fund LP

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                          Delaware

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                     605,963
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                     605,963
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                     605,963
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    2.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    PN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 8 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Davidson Kempner Healthcare International LP

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         Cayman Islands

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    544,277
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    544,277
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    544,277
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    2.5%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    CO
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 9 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         MHD Management Co.

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         New York

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    101,580
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    101,580
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    101,580
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    0.5%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    PN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 10 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Davidson Kempner Advisers Inc.

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         New York

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    166,291
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    166,291
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    166,291
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    0.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IA
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 11 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Davidson Kempner International Advisors, L.L.C.

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         Delaware

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    272,071
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    272,071
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    272,071
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    1.2%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    OO
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 12 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         DK Group LLC

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         Delaware

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    605,963
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    605,963
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    605,963
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    2.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    OO
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 13 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         DK Management Partners LP

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         Delaware

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    544,277
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    544,277
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    544,277
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    2.5%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    PN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 14 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         DK Stillwater GP LLC

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         Delaware

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    544,277
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    544,277
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    544,277
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    2.5%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    OO
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 15 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Thomas L. Kempner, Jr.

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 16 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Marvin H. Davidson

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 17 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Stephen M. Dowicz

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 18 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Scott E. Davidson
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 19 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Michael J. Leffell
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 20 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Timothy I. Levart
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United Kingdom & United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 21 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Robert J. Brivio, Jr.
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 22 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Eric P. Epstein
------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 23 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Anthony A. Yoseloff

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 24 OF 42


------------------------------------------------------------------------------
(1)      NAME OF REPORTING PERSON
         S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSON
         Avram Z. Friedman

------------------------------------------------------------------------------
(2)      CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
                                                           (a) [ ]
                                                           (b) [X]
------------------------------------------------------------------------------
(3)      SEC USE ONLY
------------------------------------------------------------------------------
(4)      CITIZENSHIP OR PLACE OF ORGANIZATION
                         United States

------------------------------------------------------------------------------

NUMBER OF        (5)      SOLE VOTING POWER
                                    0
SHARES           -------------------------------------------------------------

BENEFICIALLY     (6)      SHARED VOTING POWER
                                    1,701,539
OWNED BY         -------------------------------------------------------------

EACH             (7)      SOLE DISPOSITIVE POWER
                                    0
REPORTING        -------------------------------------------------------------

PERSON WITH       (8)     SHARED DISPOSITIVE POWER
                                    1,701,539
------------------------------------------------------------------------------
         (9)   AGGREGATE AMOUNT BENEFICIALLY OWNED
               BY EACH REPORTING PERSON
                                    1,701,539
------------------------------------------------------------------------------
         (10)  CHECK BOX IF THE AGGREGATE AMOUNT
               IN ROW (9) EXCLUDES CERTAIN SHARES                          [ ]
------------------------------------------------------------------------------
         (11)  PERCENT OF CLASS REPRESENTED
               BY AMOUNT IN ROW (9)
                                    7.8%
------------------------------------------------------------------------------
         (12)  TYPE OF REPORTING PERSON
                                    IN
------------------------------------------------------------------------------





Schedule 13G/A
CUSIP No. 921659108                                               PAGE 25 OF 42


------------------------------------------------------------------------------


ITEM 1(a).      NAME OF ISSUER:

                Vanda Pharmaceuticals Inc. (the "Company")

ITEM 1(b).      ADDRESS OF ISSUER'S PRINCIPAL EXECUTIVE OFFICES:

                9605 Medical Center Drive, Suite 300
                Rockville, Maryland 20850

ITEM 2(a).      NAME OF PERSON FILING:

         This Statement is filed by each of the entities and persons listed
below, all of whom together are referred to herein as the "Reporting Persons":

                (i)      Davidson Kempner Partners, a New York limited
                         partnership ("DKP");

                (ii)     Davidson Kempner Institutional Partners, L.P., a
                         Delaware limited partnership ("DKIP");

                (iii)    M. H. Davidson & Co., a New York limited partnership
                         ("CO");

                 (iv)    Davidson Kempner International, Ltd., a British
                         Virgin Islands corporation ("DKIL");

                  (v)    Serena Limited, a Cayman Islands corporation
                         ("Serena");

                 (vi)    Davidson Kempner Healthcare Fund LP, a Delaware
                         limited partnership ("DKHF");

                 (vii)   Davidson Kempner Healthcare International Ltd., a
                         Cayman Islands corporation ("DKHI");

                 (viii)  MHD Management Co., a New York limited partnership
                         and the general partner of DKP ("MHD");

                   (ix)  Davidson Kempner Advisers Inc., a New York
                         corporation and the general partner of DKIP ("DKAI"),
                         which is registered as an investment adviser with the
                         U.S. Securities and Exchange Commission;

                    (x)  Davidson Kempner International Advisors, L.L.C., a
                         Delaware limited liability company and the manager of
                         DKIL and Serena ("DKIA");

                   (xi)  DK Group LLC, a Delaware limited liability company
                         and the general partner of DKHF ("DKG");

                   (xii) DK Management Partners LP, a Delaware limited
                         partnership and the investment manager of DKHI
                         ("DKMP");





Schedule 13G/A
CUSIP No. 921659108                                              PAGE 26 OF 42





                   (xiii) DK Stillwater GP LLC, a Delaware limited liability
                          company and the general partner of DKMP ("DKS"); and

                   (xiv)  Messrs. Thomas L. Kempner, Jr., Marvin H. Davidson,
                          Stephen M. Dowicz, Scott E. Davidson, Michael J.
                          Leffell, Timothy I. Levart, Robert J. Brivio, Jr.,
                          Anthony A. Yoseloff, Eric P. Epstein and Avram Z.
                          Friedman (collectively, the "Principals"), who are the
                          general partners of CO and MHD, the sole managing
                          members of DKIA and DKG and the sole stockholders of
                          DKAI. Messrs. Thomas L. Kempner, Jr. and Timothy I.
                          Levart are Executive Managing Member and Deputy
                          Executive Managing Member, respectively, of DKS. Each
                          of Messrs. Kempner and Levart, together with Messrs.
                          Marvin H. Davidson, Stephen M. Dowicz, Scott E.
                          Davidson, Michael J. Leffell, Robert J. Brivio, Jr.,
                          Anthony A. Yoseloff, Eric P. Epstein and Avram Z.
                          Friedman are limited partners of DKMP.

ITEM 2(b).        ADDRESS OF PRINCIPAL BUSINESS OFFICE:

         The address of the principal business office of each of the Reporting
Persons is c/o Davidson Kempner Partners, 65 East 55th Street, 19th Floor, New
York, New York 10022.

ITEM 2(c).        CITIZENSHIP:

                  (i)     DKP - a New York limited partnership

                  (ii)    DKIP - a Delaware limited partnership

                  (iii)   CO - a New York limited partnership

                  (iv)    DKIL - a British Virgin Islands corporation

                  (v)     Serena - a Cayman Islands corporation

                  (vi)    DKHF - a Delaware limited partnership

                  (vii)   DKHI - a Cayman Islands corporation

                  (viii)  MHD - a New York limited partnership

                  (ix)    DKAI - a New York corporation

                  (x)     DKIA - a Delaware limited liability company

                  (xi)    DKG - a Delaware limited liability company

                  (xii)   DKMP - a Delaware limited partnership

                  (xiii)  DKS - a Delaware limited liability company

                  (xiv)   Thomas L. Kempner, Jr. - United States





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 27 OF 42


                  (xv)    Marvin H. Davidson - United States

                  (xvi)   Stephen M. Dowicz - United States

                  (xvii)  Scott E. Davidson -United States

                  (xviii) Michael J. Leffell - United States

                  (xix)   Timothy I. Levart - United Kingdom & United States

                  (xx)    Robert J. Brivio, Jr. - United States

                  (xxi)   Eric P. Epstein - United States

                  (xxii)  Anthony A. Yoseloff - United States

                  (xxiii) Avram Z. Friedman - United States

ITEM 2(d).  TITLE OF CLASS OF SECURITIES:

         COMMON STOCK, PAR VALUE $0.001 PER SHARE

ITEM 2(e).  CUSIP NUMBER:

         921659108

ITEM 3. IF THIS STATEMENT IS FILED PURSUANT TO 13d-1(b) OR 13d-2(b) OR (c),
CHECK WHETHER THE PERSON FILING IS A:

                  (a) [ ]    Broker or dealer registered under Section 15
                             of the Act;

                  (b) [ ]    Bank as defined in Section 3(a)(6) of the
                             Act;

                  (c) [ ]    Insurance Company as defined in Section
                             3(a)(19) of the Act;

                  (d) [ ]    Investment Company registered under Section 8
                             of the Investment Company Act of 1940;

                  (e) [ ]    Investment Adviser registered under Section 203 of
                             the Investment Advisers Act of 1940:  see Rule
                             13d-1(b)(1)(ii)(E);

                  (f) [ ]    Employee Benefit Plan, Pension Fund which is
                             subject to the provisions of the Employee
                             Retirement Income Security Act of 1974 or
                             Endowment Fund; see Rule 13d-1(b)(1)(ii)(F);

                  (g) [ ]    Parent Holding Company, in accordance with
                             Rule 13d-1(b)(ii)(G);

                  (h) [ ]    Savings Associations as defined in Section
                             3(b) of the Federal Deposit Insurance Act;




Schedule 13G/A
CUSIP No. 921659108                                            PAGE 28 OF 42


                  (i) [ ]    Church Plan that is excluded from the
                             definition of an investment company under Section
                             3(c)(14) of the Investment Company Act of 1940;

                  (j) [ ]    Group, in accordance with Rule
                             13d-1(b)(1)(ii)(J).

ITEM 4.   OWNERSHIP.

         The Principals may be deemed to beneficially own an aggregate of
1,701,539 shares as a result of their voting and dispositive power over the
1,701,539 shares beneficially owned by DKP, DKIP, DKIL, Serena, CO, DKHF and
DKHI.

         DKIA may be deemed to beneficially own the 265,435 shares beneficially
owned by DKIL and the 6,636 shares beneficially owned by Serena as a result of
its voting and dispositive power over those shares. DKAI may be deemed to
beneficially own the 166,291 shares beneficially owned by DKIP as a result of
its voting and dispositive power over those shares. MHD may be deemed to
beneficially own the 101,580 shares beneficially owned by DKP as a result of its
voting and dispositive power over those shares. DKG may be deemed to
beneficially own the 605,963 shares beneficially owned by DKHF as a result of
its voting and dispositive power over those shares. DKMP and DKS may be deemed
to beneficially own the 544,277 shares beneficially owned by DKHI as a result of
their voting and dispositive power over those shares.

         A. DKP

              (a) Amount beneficially owned: 101,580

              (b) Percent of class: 0.5%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 101,580

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         101,580

         B. DKIP

              (a) Amount beneficially owned: 166,291

              (b) Percent of class: 0.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 166,291





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 29 OF 42


                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         166,291

         C. CO

              (a) Amount beneficially owned: 11,357

              (b) Percent of class: 0.1%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 11,357

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         11,357
         D. DKIL

              (a) Amount beneficially owned: 265,435

              (b) Percent of class: 1.2%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 265,435

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         265,435

         E. Serena

              (a) Amount beneficially owned: 6,636

              (b) Percent of class: 0.0%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 6,636

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         6,636





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 30 OF 42


         F. DKHF

              (a) Amount beneficially owned: 605,963

              (b) Percent of class: 2.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 605,963

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         605,963

         G. DKHI

              (a) Amount beneficially owned: 544,277

              (b) Percent of class: 2.5%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 544,277

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         544,277

         H. MHD

              (a) Amount beneficially owned: 101,580

              (b) Percent of class: 0.5%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 101,580

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         101,580





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 31 OF 42


         I. DKAI

              (a) Amount beneficially owned: 166,291

              (b) Percent of class: 0.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 166,291

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         166,291

         J. DKIA

              (a) Amount beneficially owned: 272,071

              (b) Percent of class: 1.2%

              (c) Number of shares as to which such person has:

                  (i)   sole power to vote or to direct the vote: 0

                  (ii)  shared power to vote or to direct the vote: 272,071

                  (iii) sole power to dispose or to direct the disposition: 0

                  (iv)  shared power to dispose or to direct the disposition:
                        272,071

         K. DKG

              (a) Amount beneficially owned: 605,963

              (b) Percent of class: 2.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 605,963

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         605,963





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 32 OF 42


         L. DKMP

              (a) Amount beneficially owned: 544,277

              (b) Percent of class: 2.5%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 544,277

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         544,277

         M. DKS

              (a) Amount beneficially owned: 544,277

              (b) Percent of class: 2.5%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 544,277

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         544,277

         N. Thomas L. Kempner, Jr.

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 33 OF 42


         O. Marvin H. Davidson

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539

         P. Stephen M. Dowicz

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539

         Q. Scott E. Davidson

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 34 OF 42


         R. Michael J. Leffell

              (a) Amount beneficially owned. 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539

         S. Timothy I. Levart

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539

         T. Robert J. Brivio, Jr.

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 35 OF 42


         U. Eric P. Epstein

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539

         V. Anthony A. Yoseloff

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539

         W. Avram Z. Friedman

              (a) Amount beneficially owned: 1,701,539

              (b) Percent of class: 7.8%

              (c) Number of shares as to which such person has:

                  (i)    sole power to vote or to direct the vote: 0

                  (ii)   shared power to vote or to direct the vote: 1,701,539

                  (iii)  sole power to dispose or to direct the disposition: 0

                  (iv)   shared power to dispose or to direct the disposition:
                         1,701,539





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 36 OF 42

ITEM 5.  OWNERSHIP OF FIVE PERCENT OR LESS OF A CLASS.

         Not applicable.

ITEM 6.  OWNERSHIP OF MORE THAN FIVE PERCENT ON BEHALF OF ANOTHER PERSON.

         The partners, members or stockholders of each of the Reporting Persons,
including the Principals, have the right to participate in the receipt of
dividends from, or proceeds from the sale of, the securities held for the
account of such Reporting Person in accordance with their ownership interests in
such Reporting Person. The Reporting Persons disclaim all beneficial ownership
as affiliates of a registered investment adviser, and, in any case, disclaim
beneficial ownership except as to the extent of their pecuniary interest in the
shares. The Reporting Persons have elected to file Schedule 13G although such
filing may not be required under the Act.

ITEM 7.  IDENTIFICATION AND CLASSIFICATION OF THE SUBSIDIARY WHICH ACQUIRED THE
         SECURITY BEING REPORTED ON BY THE PARENT HOLDING COMPANY.

         Not applicable.

ITEM 8.  IDENTIFICATION AND CLASSIFICATION OF MEMBERS OF THE GROUP.

         See Item 4.

ITEM 9.  NOTICE OF DISSOLUTION OF GROUP.

         Not applicable.

ITEM 10. CERTIFICATION.  (if filing pursuant to Rule 13d-1(c))

         Each of the Reporting Persons hereby makes the following certification:

         By signing below we certify that, to the best of our knowledge and
belief, the securities referred to above were not acquired and are not held for
the purpose of or with the effect of changing or influencing the control of the
issuer of the securities and were not acquired and are not held in connection
with or as a participant in any transaction having that purpose or effect.





Schedule 13G/A
CUSIP No. 921659108                                            PAGE 37 OF 42



                                   SIGNATURES

         After reasonable inquiry and to the best of our knowledge and belief,
the undersigned certify that the information set forth in this statement is
true, complete and correct.


DATED:  February 14, 2007      DAVIDSON KEMPNER PARTNERS
                               By: MHD Management Co.,
                               its General Partner

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Managing Partner

                               DAVIDSON KEMPNER INSTITUTIONAL PARTNERS, L.P.
                               By: Davidson Kempner Advisers Inc.,
                               its General Partner

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: President

                               M.H. DAVIDSON & CO.

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Managing Partner

                               DAVIDSON KEMPNER INTERNATIONAL, LTD.
                               By: Davidson Kempner International Advisors,
                               L.L.C.,
                               its Investment Manager

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member

                               SERENA LIMITED
                               By: Davidson Kempner International Advisors,
                               L.L.C.,
                               its Investment Manager

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member





Schedule 13G/A
CUSIP No. 921659108                                             PAGE 38 OF 42


                               DAVIDSON KEMPNER HEALTHCARE FUND LP
                               By:  DK Group LLC,
                               its General Partner

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member

                               DAVIDSON KEMPNER HEALTHCARE INTERNATIONAL LTD.
                               By:  DK Management Partners LP,
                               its Investment Manager
                               By:  DK Stillwater GP LLC, its general partner

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member

                               MHD MANAGEMENT CO.

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Managing Partner

                               DAVIDSON KEMPNER ADVISERS INC.

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: President

                               DAVIDSON KEMPNER INTERNATIONAL ADVISORS, L.L.C.

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member

                               DK GROUP LLC

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member





Schedule 13G/A
CUSIP No. 921659108                                             PAGE 39 OF 42


                               DK MANAGEMENT PARTNERS LP
                               By:  DK Stillwater GP LLC, its general partner

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member

                               DK STILLWATER GP LLC

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member

                               /s/ Thomas L. Kempner, Jr.
                               -----------------------------------------------
                               Thomas L. Kempner, Jr.

                               /s/ Marvin H. Davidson
                               -----------------------------------------------
                               Marvin H. Davidson

                               /s/ Stephen M. Dowicz
                               -----------------------------------------------
                               Stephen M. Dowicz

                               /s/ Scott E. Davidson
                               -----------------------------------------------
                               Scott E. Davidson

                               /s/ Michael J. Leffell
                               -----------------------------------------------
                               Michael J. Leffell

                               /s/ Timothy I. Levart
                               -----------------------------------------------
                               Timothy I. Levart

                               /s/ Robert J. Brivio, Jr.
                               -----------------------------------------------
                               Robert J. Brivio, Jr.

                               /s/ Eric P. Epstein
                               -----------------------------------------------
                               Eric P. Epstein

                               /s/ Anthony A. Yoseloff
                               -----------------------------------------------
                               Anthony A. Yoseloff

                               /s/ Avram Z. Friedman
                               -----------------------------------------------
                               Avram Z. Friedman





Schedule 13G/A
CUSIP No. 921659108                                             PAGE 40 OF 42

                                    EXHIBIT 1

                           JOINT ACQUISITION STATEMENT

                            PURSUANT TO RULE 13d-1(k)

     The undersigned acknowledge and agree that the foregoing statement on
Schedule 13G is filed on behalf of each of the undersigned and that all
subsequent amendments to this statement on Schedule 13G, shall be filed on
behalf of each of the undersigned without the necessity of filing additional
joint acquisition statements. The undersigned acknowledge that each shall be
responsible for the timely filing of such amendments, and for the completeness
and accuracy of the information concerning him or it contained therein, but
shall not be responsible for the completeness and accuracy of the information
concerning the others, except to the extent that he or it knows or has reason to
believe that such information is inaccurate.

DATED:  February 14, 2007      DAVIDSON KEMPNER PARTNERS
                               By: MHD Management Co.,
                               its General Partner

                               /s/ Thomas L. Kempner, Jr.
                               ----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title:  Managing Partner

                               DAVIDSON KEMPNER INSTITUTIONAL PARTNERS, L.P.
                               By: Davidson Kempner Advisers Inc.,
                               its General Partner

                               /s/ Thomas L. Kempner, Jr.
                               ----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: President

                               M.H. DAVIDSON & CO.

                               /s/ Thomas L. Kempner, Jr.
                               ----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Managing Partner

                               DAVIDSON KEMPNER INTERNATIONAL, LTD.
                               By: Davidson Kempner International Advisors,
                               L.L.C.,
                               its Investment Manager

                               /s/ Thomas L. Kempner, Jr.
                               ----------------------------------------------
                               Name:  Thomas L. Kempner, Jr.
                               Title: Executive Managing Member





Schedule 13G/A
CUSIP No. 921659108                                             PAGE 41 OF 42


                              SERENA LIMITED
                              By: Davidson Kempner International Advisors,
                              L.L.C.,
                              its Investment Manager

                              /s/ Thomas L. Kempner, Jr.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: Executive Managing Member

                              DAVIDSON KEMPNER HEALTHCARE FUND LP
                              By:  DK Group LLC,
                              its  General Partner

                              /s/ Thomas L. Kempner, Jr.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: Executive Managing Member

                              DAVIDSON KEMPNER HEALTHCARE INTERNATIONAL LTD.
                              By:  DK Management Partners LP,
                              its Investment Manager
                              By:  DK Stillwater GP LLC, its general partner

                              /s/ Thomas L. Kempner, Jr.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: Executive Managing Member

                              MHD MANAGEMENT CO.

                              /s/ Thomas L. Kempner, Jr.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: Managing Partner

                              DAVIDSON KEMPNER ADVISERS INC.

                              /s/ THOMAS L. KEMPNER, JR.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: President

                              DAVIDSON KEMPNER INTERNATIONAL ADVISORS, L.L.C.

                              /s/ THOMAS L. KEMPNER, JR.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: Executive Managing Member





Schedule 13G/A
CUSIP No. 921659108                                             PAGE 42 OF 42


                              DK GROUP LLC

                              /s/ Thomas L. Kempner, Jr.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: Executive Managing Member

                              DK MANAGEMENT PARTNERS LP
                              By:  DK Stillwater GP LLC, its general partner

                              /s/ Thomas L. Kempner, Jr.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: Executive Managing Member

                              DK STILLWATER GP LLC

                              /s/ Thomas L. Kempner, Jr.
                              -----------------------------------------------
                              Name:  Thomas L. Kempner, Jr.
                              Title: Executive Managing Member

                              /s/ Thomas L. Kempner, Jr.
                              -----------------------------------------------
                              Thomas L. Kempner, Jr.

                              /s/ Marvin H. Davidson
                              -----------------------------------------------
                              Marvin H. Davidson

                              /s/ Stephen M. Dowicz
                              -----------------------------------------------
                              Stephen M. Dowicz

                              /s/ Scott E. Davidson
                              -----------------------------------------------
                              Scott E. Davidson

                              /s/ Michael J. Leffell
                              -----------------------------------------------
                              Michael J. Leffell

                              /s/ Timothy I. Levart
                              -----------------------------------------------
                              Timothy I. Levart

                              /s/ Robert J. Brivio, Jr.
                              -----------------------------------------------
                              Robert J. Brivio, Jr.

                              /s/ Eric P. Epstein
                              -----------------------------------------------
                              Eric P. Epstein

                              /s/ Anthony A. Yoseloff
                              -----------------------------------------------
                              Anthony A. Yoseloff

                              /s/ Avram Z. Friedman
                              -----------------------------------------------
                              Avram Z. Friedman