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                       SECURITIES AND EXCHANGE COMMISSION

                             WASHINGTON, D.C. 20549

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                                    FORM 8-K

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                                 CURRENT REPORT

                     Pursuant to Section 13 or 15(d) of the

                         Securities Exchange Act of 1934

     Date of Report (Date of the earliest event reported): November 27, 2001


                          NEUROCRINE BIOSCIENCES, INC.
             (Exact name of registrant as specified in its charter)

        DELAWARE                     0-28150                   33-0525145
    (State or other           (Commission File Number)       (IRS Employer
     jurisdiction of                                      Identification Number)
     incorporation)

   10555 SCIENCE CENTER DRIVE, SAN DIEGO, CA                       92121
  (Address of principal executive offices)                       (Zip Code)

       Registrant's telephone number, including area code: (858) 658-7600



                                       N/A

         (Former name or former address, if changed since last report.)

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     This Current Report on Form 8-K is filed by Neurocrine Biosciences, Inc., a
Delaware  corporation (the "Company"),  in connection with the matters described
herein.


ITEM 5.  OTHER EVENTS

     On November 27, 2001, the Company announced the dosing of seven subjects in
the  initiation  of a Phase I  clinical  trial with the  Company's  proprietary,
orally  active,   gonadotropin-releasing  hormone  antagonist.  A  copy  of  the
Company's press release  announcing the initiation of the clinical trial,  dated
November 27, 2001, is attached hereto as Exhibit 99.1 and incorporated herein by
reference.

ITEM 7.  EXHIBITS

         (c)      Exhibits.   The following exhibits are filed herewith:

                 Exhibit
                 Number       Description of Exhibit
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                 99.1         Press Release, dated November 27, 2001.







                                   SIGNATURES

     Pursuant to the  requirements  of the  Securities and Exchange Act of 1934,
the  registrant  has duly  caused  this report to be signed on its behalf by the
undersigned thereunto duly authorized.

 Dated:   November 27, 2001          /s/ Paul W. Hawran
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                                     Paul W. Hawran
                                     Executive Vice President
                                     and Chief Financial Officer






                                  EXHIBIT INDEX

EXHIBIT
NUMBER       DESCRIPTION
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  99.1       Press Release, dated November 27, 2001.