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                                  UNITED STATES
                       SECURITIES AND EXCHANGE COMMISSION
                             WASHINGTON, D.C. 20549

                                  SCHEDULE 13G

                    UNDER THE SECURITIES EXCHANGE ACT OF 1934

                                (AMENDMENT NO. )*



                                  ARQULE, INC.
--------------------------------------------------------------------------------
                                (Name of Issuer)


                                  COMMON STOCK
--------------------------------------------------------------------------------
                         (Title of Class of Securities)



                                    04269E107
--------------------------------------------------------------------------------
                                 (CUSIP Number)


                                 MARCH 10, 2008
--------------------------------------------------------------------------------
             (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 ("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).



PERSONS WHO RESPOND TO THE COLLECTION OF INFORMATION CONTAINED IN THIS FORM ARE
NOT REQUIRED TO RESPOND UNLESS THE FORM DISPLAYS A CURRENTLY VALID OMB CONTROL
NUMBER.




----------------------------                               ---------------------
CUSIP No.  04269E107                   13G                   Page 2 of 9 Pages
----------------------------                               ---------------------


 1.     NAMES OF REPORTING PERSONS

        Great Point Partners, LLC

        I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):

        37-1475292

 2.     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
        (a)   [_]

        (b)   [_]

--------------------------------------------------------------------------------
 3.     SEC USE ONLY


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

 4.     CITIZENSHIP OR PLACE OF ORGANIZATION

        USA

    NUMBER OF SHARES      5.   SOLE VOTING POWER

 BENEFICIALLY OWNED BY
                          6.   SHARED VOTING POWER
 EACH REPORTING PERSON
                                                           2,821,383
          WITH            7.   SOLE DISPOSITIVE POWER


                          8.   SHARED DISPOSITIVE POWER

                                                           2,821,383

 9.     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                2,821,383

10.     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
        (See Instructions)                                                   [_]


11.     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                6.45%

12.     TYPE OF REPORTING PERSON (See Instructions)

                OO




----------------------------                               ---------------------
CUSIP No.  04269E107                   13G                   Page 3 of 9 Pages
----------------------------                               ---------------------


 1.     NAMES OF REPORTING PERSONS

        Dr. Jeffrey R. Jay, M.D.

        I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):


 2.     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
        (a)   [_]

        (b)   [_]

--------------------------------------------------------------------------------
 3.     SEC USE ONLY


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

 4.     CITIZENSHIP OR PLACE OF ORGANIZATION

        USA

    NUMBER OF SHARES      5.   SOLE VOTING POWER
                                                           0
 BENEFICIALLY OWNED BY
                          6.   SHARED VOTING POWER
 EACH REPORTING PERSON
                                                           2,821,383
          WITH            7.   SOLE DISPOSITIVE POWER

                                                           0
                          8.   SHARED DISPOSITIVE POWER

                                                           2,821,383

 9.     AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                2,821,383

10.     CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
        (See Instructions)                                                   [_]


11.     PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                6.45%

12.     TYPE OF REPORTING PERSON (See Instructions)

                  IN




----------------------------                               ---------------------
CUSIP No.  04269E107                   13G                   Page 4 of 9 Pages
----------------------------                               ---------------------


 1.     NAMES OF REPORTING PERSONS

        Mr. David Kroin

        I.R.S. IDENTIFICATION NO. OF ABOVE PERSON (ENTITIES ONLY):


 2.     CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
        (a)   [_]

        (b)   [_]

--------------------------------------------------------------------------------
 3.     SEC USE ONLY


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

 4.     CITIZENSHIP OR PLACE OF ORGANIZATION

        USA

    NUMBER OF SHARES      5.   SOLE VOTING POWER

 BENEFICIALLY OWNED BY                                     0
                          6.   SHARED VOTING POWER
 EACH REPORTING PERSON
                                                           2,821,383
          WITH            7.   SOLE DISPOSITIVE POWER

                                                           0
                          8.   SHARED DISPOSITIVE POWER

                                                           2,821,383

   9.   AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON

                  2,821,383

  10.   CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES
        (See Instructions)                                                   [_]


  11.   PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (9)

                  6.45%

  12.   TYPE OF REPORTING PERSON (See Instructions)

                  IN




----------------------------                               ---------------------
CUSIP No.  04269E107                   13G                   Page 5 of 9 Pages
----------------------------                               ---------------------


  ITEM 1.

                (a)     Name of Issuer

                        ArQule, Inc.

                (b)     Address of Issuer's Principal Executive Offices

                        19 Presidential Way
                        Woburn, MA 01801


  ITEM 2.

                (a)     Name of Person Filing

                              Great Point Partners, LLC
                              Dr. Jeffrey R. Jay, M.D.
                              Mr. David Kroin

                The Reporting Persons have entered into a Joint Filing
                Agreement, dated March 20, 2008, a copy of which is filed with
                this Schedule 13G as Exhibit A, pursuant to which the Reporting
                Persons have agreed to file this statement jointly in accordance
                with the provisions of Rule 13d-1(k)(1) under the Act.


                (b)     Address of Principal Business Office, or if none,
                        Residence

                        The address of the principal business office of each of
                        the Reporting Persons is

                           165 Mason Street, 3rd Floor
                           Greenwich, CT 06830

                (c)     Citizenship

                Great Point Partners, LLC is a limited liability company
                organized under the laws of the State of Delaware. Dr. Jeffrey
                R. Jay, M.D. is a citizen of the United States. Mr. David Kroin
                is a citizen of the United States.

                (d)     Title of Class of Securities

                        Common Stock

                (e)     CUSIP Number

                        04269E107

  ITEM 3.       IF THIS STATEMENT IS FILED PURSUANT TO SS.240.13D-1(b) OR
                240.13D.2(b) OR (c), CHECK WHETHER THE PERSON FILING IS A:

                        Not Applicable.

                (a) [_] Broker or dealer registered under Section 15 of the Act
                        (15 U.S.C. 78o)

                (b) [_] Bank as defined in Section 3(a)(6) of the Act (15 U.S.C.
                        78c).

                (c) [_] Insurance company as defined in Section 3(a)(19) of the
                        Act (15. U.S.C. 78c).

                (d) [_] Investment Company registered under Section 8 of the
                        Investment Company Act of 1940 (15 U.S.C. 80a-8).



----------------------------                               ---------------------
CUSIP No.  04269E107                   13G                   Page 6 of 9 Pages
----------------------------                               ---------------------


                (e) [_] An investment adviser in accordance with
                        ss.240.13d-1(b)(1)(ii)(E).

                (f) [_] An employee benefit plan or endowment fund in accordance
                        with ss.240.13d-1(b)(1)(ii)(F).

                (g) [_] A parent holding company or control person in accordance
                        with ss.240.13d-1(b)(1)(ii)(G).

                (h) [_] A savings associations as defined in Section 3(b) of the
                        Federal Deposit Insurance Act (12 U.S.C. 1813).

                (i) [_] A church plan that is excluded from the definition of an
                        investment company under Section 3(c)(14) of the
                        Investment Company Act of 1940 (15 U.S.C. 80a-3).

                (j) [_] Group, in accordance with ss.240.13d-1(b)(1)(ii)(J).

  ITEM 4.       OWNERSHIP

                Great Point Partners, LLC ("Great Point") is the investment
                manager of Biomedical Value Fund, L.P. ("BVF"), and by virtue of
                such status may be deemed to be the beneficial owner of the
                1,523,546 shares of Common Stock of the Issuer owned by BVF (the
                "BVF Shares"). Each of Dr. Jeffrey R. Jay, M.D. ("Dr. Jay"), as
                senior managing member of Great Point, and Mr. David Kroin ("Mr.
                Kroin"), as special managing member of Great Point, has voting
                and investment power with respect to the BVF Shares, and
                therefore may be deemed to be the beneficial owner of the BVF
                Shares.

                Great Point is the investment manager of Biomedical Offshore
                Value Fund, Ltd. ("BOVF"), and by virtue of such status may be
                deemed to be the beneficial owner of the 1,297,837 shares of
                Common Stock of the Issuer owned by BOVF (the "BOVF Shares").
                Each of Dr. Jay, as senior managing member of Great Point, and
                Mr. Kroin, as special managing member of Great Point, has voting
                and investment power with respect to the BOVF Shares, and
                therefore may be deemed to be the beneficial owner of the BOVF
                Shares.

                Each of Great Point, Dr. Jay and Mr. Kroin disclaim beneficial
                ownership of the BVF Shares and the BOVF Shares, except to the
                extent of their respective pecuniary interest.


                Provide the following information regarding the aggregate number
                and percentage of the class of securities of the issuer
                identified in Item 1.

                1.      GREAT POINT PARTNERS, LLC

                (a)     Amount beneficially owned: 2,821,383

                (b)     Percent of class: 6.45%

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

                        (i)     Sole power to vote or to direct the vote: - 0 -

                        (ii)    Shared power to vote or to direct the vote:
                                2,821,383

                        (iii)   Sole power to dispose or to direct the
                                disposition of: - 0 -

                        (iv)    Shared power to dispose or to direct the
                                disposition of: 2,821,383

                2.      DR. JEFFREY R. JAY, M.D.

                (a)     Amount beneficially owned: 2,821,383



----------------------------                               ---------------------
CUSIP No.  04269E107                   13G                   Page 7 of 9 Pages
----------------------------                               ---------------------


                (b)     Percent of class: 6.45%

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

                        (i)     Sole power to vote or to direct the vote: -0-

                        (ii)    Shared power to vote or to direct the vote:
                                2,821,383

                        (iii)   Sole power to dispose or to direct the
                                disposition of: -0-

                        (iv)    Shared power to dispose or to direct the
                                disposition of: 2,821,383

                3.      MR. DAVID KROIN

                (a)     Amount beneficially owned: 2,821,383

                (b)     Percent of class: 6.45%

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

                        (i)     Sole power to vote or to direct the vote: -0-

                        (ii)    Shared power to vote or to direct the vote:
                                2,821,383

                        (iii)   Sole power to dispose or to direct the
                                disposition of: -0-

                        (iv)    Shared power to dispose or to direct the
                                disposition of: 2,821,383


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

                If this statement is being filed to report the fact that as of
the date hereof each of the Reporting Persons has ceased to be the beneficial
owner of more than five percent of the class of securities, check the following
[ ].

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

                See item 4.

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

                Not Applicable.

ITEM 9.         NOTICE OF DISSOLUTION OF GROUP

                Not Applicable.

ITEM 10.        CERTIFICATION

By signing below I certify that, to the best of my 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
participant in any transaction having that purpose or effect.



----------------------------                               ---------------------
CUSIP No.  04269E107                   13G                   Page 8 of 9 Pages
----------------------------                               ---------------------


                                    SIGNATURE
                                    ---------

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

Date:  March 20, 2008

                                        GREAT POINT PARTNERS, LLC

                                        By:/s/ Dr. Jeffrey R. Jay, M.D.
                                           -------------------------------------
                                           Dr. Jeffrey R. Jay, M.D.,
                                            as senior managing member

                                        /s/ Dr. Jeffrey R. Jay, M.D.
                                        ----------------------------------------
                                        DR. JEFFREY R. JAY, M.D.

                                        /s/ Mr. David Kroin
                                        ------------------------------------
                                        MR. DAVID KROIN



                                                                       Exhibit A
                                                                       ---------

              AGREEMENT REGARDING THE JOINT FILING OF SCHEDULE 13G


The undersigned hereby agree as follows:

        (i)     Each of them is individually eligible to use the Schedule 13G to
which this Exhibit is attached, and such Schedule 13G is filed on behalf of each
of them; and

        (ii)    Each of them is responsible for the timely filing of such
Schedule 13G and any amendments thereto, and for the completeness and accuracy
of the information concerning such person contained therein; but none of them is
responsible for the completeness or accuracy of the information concerning the
other persons making the filing, unless such person knows or has reason to
believe that such information is inaccurate.

Date:  March 20, 2008

                                        GREAT POINT PARTNERS, LLC

                                        By:/s/ Dr. Jeffrey R. Jay, M.D.
                                           -------------------------------------
                                           Dr. Jeffrey R. Jay, M.D.,
                                            as senior managing member


                                        /s/ Dr. Jeffrey R. Jay, M.D.
                                        ------------------------------------
                                        DR. JEFFREY R. JAY, M.D.

                                        /s/ Mr. David Kroin
                                        ----------------------------
                                        MR. DAVID KROIN