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                       SECURITIES AND EXCHANGE COMMISSION
                             Washington, D.C. 20549

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

                                    FORM 10-Q

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

(Mark One)

 [X] QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND
     EXCHANGE ACT OF 1934

                  For the quarterly period ended MARCH 31, 2001

                                       OR

 [ ] TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES AND
     EXCHANGE ACT OF 1934

             For the transition period from __________ to __________


                         Commission file number 0-28150


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

              DELAWARE                                    33-0525145
(State or other jurisdiction of                (IRS Employer Identification No.)
  incorporation or organization)

                           10555 SCIENCE CENTER DRIVE
                           SAN DIEGO, CALIFORNIA 92121
                    (Address of principal executive offices)

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


    Indicate by check mark whether the registrant (1) has filed all reports
required to be filed by Section 13 or 15(d) of the Securities Exchange Act of
1934 during the preceding 12 months (or for such shorter period that the
registrant was required to file such reports), and (2) has been subject to such
filing requirements for the past 90 days:

                            Yes X           No


    The number of outstanding shares of the registrant's Common Stock, par value
of $0.001, was 25,453,423 as of April 27, 2001.

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                           NEUROCRINE BIOSCIENCES, INC
                                 FORM 10-Q INDEX


                                                                           PAGE
PART I.         FINANCIAL INFORMATION

 ITEM 1:  Financial Statements.............................................  3

          Condensed Balance Sheets as of March 31, 2001
               and December 31, 2000.......................................  3

          Condensed Statements of Operations for the three months
               ended March 31, 2001 and 2000...............................  4

          Condensed Statements of Cash Flows for three months
               ended March 31, 2001 and 2000...............................  5

          Notes to the Condensed Financial Statements......................  6

 ITEM 2:  Management's Discussion and Analysis of Financial Condition
               and Results of Operations...................................  7

 ITEM 3:  Quantitative and Qualitative Disclosures About Market Risk.......  9

PART II.        OTHER INFORMATION

 ITEM 6:  Exhibits and Reports on Form 8-K.................................  10

          SIGNATURES.......................................................  10






                          PART I. FINANCIAL INFORMATION

ITEM 1.  FINANCIAL STATEMENTS

                          NEUROCRINE BIOSCIENCES, INC.
                            CONDENSED BALANCE SHEETS
                            (unaudited in thousands)

                                                        ----------  -----------
                                                         March 31,  December 31,
                                                           2001         2000
                                                        ----------  -----------
                                     ASSETS
Current assets:
  Cash and cash equivalents ............................ $  27,320   $  21,078
  Short-term investments, available-for-sale ...........   128,369     143,592
  Receivables under collaborative agreements ...........     1,243       5,974
  Other current assets .................................     1,952       1,761
                                                         ---------   ----------
     Total current assets ..............................   158,884     172,405

  Property and equipment, net ..........................    11,510      11,300
  Licensed technology and patent applications costs, net       323         362
  Other assets .........................................     2,120       1,895
                                                         ---------   ----------
     Total assets ...................................... $ 172,837   $ 185,962
                                                         =========   ==========


                      LIABILITIES AND STOCKHOLDERS' EQUITY
Current liabilities:
  Accounts payable ..................................... $     658   $   1,065
  Accrued liabilities ..................................     8,242      11,135
  Deferred revenues ....................................     1,645       1,172
  Current portion of long-term debt ....................       149         149
  Current portion of capital lease obligations .........     1,399       1,438
                                                         ---------   ----------
     Total current liabilities .........................    12,093      14,959

  Long-term debt, net of current portion ...............       125         162
  Capital lease obligations, net of current portion ....     1,851       2,121
  Deferred rent ........................................     1,792       1,646
  Deferred revenues ....................................     2,681       2,890
  Other liabilities ....................................     1,003         976
                                                         ---------   ----------
     Total liabilities .................................    19,545      22,754

Stockholders' equity:
  Preferred Stock, $0.001 par value; 5,000,000 shares
     authorized; no shares issued and outstanding ......         -           -
  Common Stock, $0.001 par value; 50,000,000 shares
     authorized; issued and outstanding shares were
      25,440,683 in 2001 and 25,314,470 in 2000 ........        25          25
  Additional paid in capital ...........................   235,354     233,565
  Deferred compensation ................................       (44)        (59)
  Stockholder notes ....................................      (104)       (104)
  Accumulated other comprehensive income ...............         4         261
  Accumulated deficit ..................................   (81,943)    (70,480)
                                                         ---------   ----------
     Total stockholders' equity ........................   153,292     163,208
                                                         ---------   ----------
     Total liabilities and stockholders' equity ........ $ 172,837   $ 185,962
                                                         =========   ==========


         See accompanying notes to the condensed financial statements.





                          NEUROCRINE BIOSCIENCES, INC.
                       CONDENSED STATEMENTS OF OPERATIONS
              (unaudited; in thousands except loss per share data)


                                                         Three Months Ended
                                                              March 31,
                                                      -----------  ------------
                                                         2001         2000
                                                      -----------  ------------
Revenues:
    Sponsored research and development .............  $    2,965    $    1,522
    License and option fees ........................         229         1,000
    Grant income and other revenues ................         294           256
                                                      -----------  ------------
       Total revenues ..............................       3,488         2,778

Operating expenses:

    Research and development .......................      15,190         7,771
    General and administrative .....................       2,377         2,233
                                                      -----------  ------------
       Total operating expenses ....................      17,567        10,004

Loss from operations ...............................     (14,079)       (7,226)

Other income and (expenses):
    Interest income ................................       2,605         1,572
    Interest expense ...............................         (72)          (58)
    Other income and expenses, net .................          83          (135)
                                                      -----------  ------------
Loss before taxes ..................................     (11,463)       (5,847)

Income taxes .......................................           -           200
                                                      -----------  ------------
Net loss ...........................................  $  (11,463)   $   (6,047)
                                                      ===========  ============
Loss per common share:
    Basic & Diluted ................................  $    (0.45)   $    (0.28)

Shares used in the calculation of
  loss per common share:
    Basic & Diluted ................................      25,407        21,771




          See accompanying notes to the condensed financial statements.




                          NEUROCRINE BIOSCIENCES, INC.
                       CONDENSED STATEMENTS OF CASH FLOWS
                            (unaudited; in thousands)

                                                            Three Months Ended
                                                                 March 31,
                                                          ----------------------
                                                             2001         2000
                                                          ----------  ----------
CASH FLOW FROM OPERATING ACTIVITIES
Net loss ...............................................  $ (11,463)   $ (6,047)
Adjustments to reconcile net loss to net cash
  provided by (used in) operating activities:
      Loss on asset disposal ...........................         51           -
      Depreciation and amortization ....................        593         519
      Deferred revenues ................................        264       1,578
      Deferred expenses ................................        174         445
      Compensation expenses for stock options ..........        640         834
      Change in operating assets and liabilities:
           Accounts receivable and other current assets       4,540       1,446
           Other non-current assets ....................       (142)         59
           Accounts payable and accrued liabilities ....     (2,874)       (799)
                                                          ----------  ----------
Net cash flows used in operating activities ............     (8,217)     (1,965)

CASH FLOW FROM INVESTING ACTIVITIES
Purchases of short-term investments ....................    (15,976)    (24,988)
Sales/maturities of short-term investments .............     30,942      17,000
Purchases of property and equipment ....................       (898)       (548)
                                                          ----------  ----------
Net cash flows provided by/(used in) investing activities    14,068      (8,536)

CASH FLOW FROM FINANCING ACTIVITIES
Issuance of Common Stock ...............................        737       1,463
Principal payments on long-term obligations ............       (346)       (239)
                                                          ----------  ----------
Net cash flows provided by financing activities ........        391       1,224
                                                          ----------  ----------
Net increase/(decrease) in cash and cash equivalents ...      6,242      (9,277)

Cash and cash equivalents at beginning of the period ...     21,078      21,265
                                                          ----------  ----------
Cash and cash equivalents at end of the period .........  $  27,320    $ 11,988
                                                          ==========  ==========



          See accompanying notes to the condensed financial statements





                          NEUROCRINE BIOSCIENCES, INC.
                   NOTES TO THE CONDENSED FINANCIAL STATEMENTS
                                   (unaudited)


     1.   BASIS OF PRESENTATION

     The condensed financial  statements included herein are unaudited.  Certain
reclassifications  have  been  made to prior  year  amounts  to  conform  to the
presentation  for the three months ended March 31, 2001.  These  statements have
been prepared in accordance with generally  accepted  accounting  principles for
interim  financial  information and with the  instructions of the Securities and
Exchange  Commission  (SEC)  on Form  10-Q and Rule  10-01  of  Regulation  S-X.
Accordingly,  they do not include all of the information and footnotes  required
by generally accepted accounting  principles for complete financial  statements.
In the opinion of management, these financial statements include all adjustments
(consisting of normal recurring  adjustments)  necessary for a fair presentation
of the financial position, results of operations, and cash flows for the periods
presented.

     The results of operations for the interim  periods shown in this report are
not necessarily  indicative of results expected for the full year. The financial
statements should be read in conjunction with the audited  financial  statements
and notes for the year ended December 31, 2000, included in our Annual Report on
Form 10-K filed with the SEC.


     2.   USE OF ESTIMATES

     The  preparation  of financial  statements  in  conformity  with  generally
accepted  accounting  principles  requires  management  to  make  estimates  and
assumptions  that affect the reported  amounts of assets and  liabilities at the
date of the  financial  statements  and the  reported  amounts of  revenues  and
expenses during the period. Actual results could differ from those estimates.


     3.   LOSS PER COMMON SHARE

     Basic net loss per common share is  calculated  using the weighted  average
number of common  shares  outstanding  during the  period.  Diluted net loss per
common  share is  calculated  by adding the total  incremental  number of common
share  equivalents and the weighted average number of common shares  outstanding
during the period. For the periods  presented,  incremental shares of the common
share  equivalents  were excluded from the  calculation  of diluted net loss per
share as their effects were antidilutive.


     4.   COMPREHENSIVE INCOME

     Our  comprehensive  losses consist of net losses and  unrealized  gains and
losses  on  investments.  The  accumulated  balances  of  these  components  are
disclosed as a separate component of stockholders' equity.


     5.   NEW ACCOUNTING PRONOUNCEMENTS

     In June 1998,  the  Financial  Accounting  Standards  Board  (FASB)  issued
Statement of  Financial  Accounting  Standards  (SFAS) No.  133,"Accounting  for
Derivative   Instruments  and  Hedging   Activities."   SFAS  133  requires  the
recognition of all derivative instruments as either assets or liabilities in the
statement of financial position and the measurement of those instruments at fair
value.  The  Company  adopted  SFAS 133 in January  2001.  The  adoption of this
statement  did not have a  material  impact  on its  results  of  operations  or
financial position.

     In September 2000, the FASB issued SFAS No. 140,  "Accounting for Transfers
and Servicing of Financial Assets and  Extinguishments of Liabilities." SFAS 140
provides  accounting  and  reporting  standards  for  transfers and servicing of
financial  assets  and  extinguishments  of  liabilities  and is  effective  for
transfers and servicing of financial assets and  extinguishments  of liabilities
occurring after March 31, 2001. The adoption of SFAS 140 did not have a material
impact on the Company's results of operations or financial position.



ITEM 2:  MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND
         RESULTS OF OPERATIONS

     The following  Management's  Discussion and Analysis of Financial Condition
and Results of Operations  section  contains  forward-looking  statements  which
involve  risks  and   uncertainties,   pertaining   generally  to  the  expected
continuation of our collaborative  agreements,  the receipt of research payments
thereunder,  the future achievement of various milestones in product development
and the receipt of payments  related thereto,  the potential  receipt of royalty
payments,  preclinical  testing and clinical trials of potential  products,  the
period  of time  that our  existing  capital  resources  will  meet our  funding
requirements, and our financial results and operations. Our actual results could
differ materially from those anticipated in these forward-looking  statements as
a result of various factors, including those set forth below.


     OVERVIEW

     We  incorporated  in California in 1992 and  reincorporated  in Delaware in
1996.  Since  we were  founded,  we  have  been  engaged  in the  discovery  and
development  of novel  pharmaceutical  products  for  neurologic  and  endocrine
diseases  and  disorders.  Our product  candidates  address  some of the largest
pharmaceutical  markets in the world including  insomnia,  anxiety,  depression,
cancer and  diabetes.  To date, we have not generated any revenues from the sale
of  products,  and we do not expect to  generate  any  product  revenues  in the
foreseeable future. We have funded our operations  primarily through private and
public  offerings of our common stock and payments  received  under research and
development  agreements.  We are  developing a number of products with corporate
collaborators and will rely on existing and future collaborators to meet funding
requirements.  We expect to  generate  future  net  losses  in  anticipation  of
significant increases in operating expenses as products are advanced through the
various stages of clinical development. As of March 31, 2001, we have incurred a
cumulative  deficit of $81.9 million and expect to incur operating losses in the
future, which may be greater than losses in prior years.


     RESULTS OF OPERATIONS

                   THREE MONTHS ENDED MARCH 31, 2001 AND 2000

     Revenues  were $3.5 million for the first  quarter 2001  compared with $2.8
million for the respective  period last year. The increase in revenues from last
year to this year resulted  primarily  from revenues  received  under the Taisho
Pharmaceuticals  Co., Ltd. (Taisho)  agreement.  Under the Taisho agreement,  we
received  $2.1  million in revenues  this  quarter  compared to $1.0  million in
option fees in the same quarter  last year.  The option fee totaled $2.0 million
and granted  Taisho a six-month  exclusive  right to  negotiate a  collaborative
agreement with us. The option fee was deferred and recognized as income over the
option period. In July 2000, a collaborative  agreement was reached with Taisho.
The agreement  provides for license fees,  milestones  and sponsored  research &
development  funding.  The increase in revenues  from the Taisho  agreement  was
partially offset by the completion of the sponsored research portion of the 1999
Janssen Pharmaceutica,  N.V. (Janssen) agreement. These activities concluded, as
scheduled,  in February 2001. Under the Janssen agreement,  we received $388,000
during the first quarter of 2001 compared with $675,000 during the first quarter
of 2000.

     Research and development  expenses increased to $15.2 million for the first
quarter  2001  compared  with $7.8  million for the  respective  period in 2000.
Increased  expenses  primarily  reflect higher costs  associated  with expanding
development activities and the addition of scientific personnel.  Currently,  we
have 15  programs  in our  research  and  development  pipeline.  Five of  these
programs  are  in  clinical   development,   three   programs  are  in  advanced
pre-clinical  development and seven are in various stages of research. We expect
to incur significant  increases in future periods as later phases of development
typically  involve an increase  in the scope of studies,  the number of patients
treated and the number of scientific personnel required to manage the trials.



     General and administration expenses increased to $2.4 million for the first
quarter 2001  compared  with $2.2 million  during the same period last year.  We
expect  general and  administrative  costs to increase  moderately  this year to
provide continued support on patent matters and collaborative relationships.

     Interest income  increased to $2.6 million during the first quarter of 2001
compared to $1.6 million for the same period last year.  The increase  primarily
resulted  from higher  investment  balances  achieved  through  offerings of our
common stock. In December 2000, we sold 3.2 million shares in a public offering,
which  resulted in net  proceeds of $90.4  million.  Due to the increase in cash
reserves generated from this transaction, we anticipate interest income for this
year will be higher than that of last year.

     Net loss for the  first  quarter  of 2001 was $11.5  million,  or $0.45 per
share,  compared  to $6.0  million,  or $0.28 per share,  for the same period in
2000. The increase in net loss resulted  primarily from the expanded  testing of
our five clinical programs. Net losses are expected to increase this year as our
programs  continue to advance  through the various  stages of the  research  and
clinical development processes.

     To date,  the  Company's  revenues  have  come  from  funded  research  and
achievements of milestones under corporate collaborations. The nature and amount
of these revenues from period to period may lead to substantial  fluctuations in
the  results of  quarterly  revenues  and  earnings.  Accordingly,  results  and
earnings of one period are not predictive of future periods.


     LIQUIDITY AND CAPITAL RESOURCES

     At March 31, 2001, our cash, cash equivalents,  and short-term  investments
totaled  $155.7  million  compared with $164.7 million at December 31, 2000. The
decrease in cash balances at March 31, 2001 resulted  primarily from the funding
of current period operations.

     Net cash used by operating  activities during the first quarter of 2001 was
$8.2 million  compared with $2.0 million  during the same period last year.  The
increase in cash used in  operations  resulted  primarily  from the  increase in
clinical development activities and the addition of scientific personnel.

     Net cash provided by investing  activities during the first quarter of 2001
was $14.1  million  compared to net cash used $8.5 million for the first quarter
of 2000. This fluctuation  resulted primarily from the timing differences in the
investment  purchases,  sales,  maturities and the fluctuations in our portfolio
mix between cash  equivalents  and  short-term  investment  holdings.  We expect
similar fluctuations to continue in future periods.  Capital equipment purchases
for 2001 are  expected  to be  approximately  $4.0  million and will be financed
primarily through leasing arrangements.

     Net cash provided by financing  activities during the first quarter of 2001
was $391,000  compared  with $1.2 million for the  respective  period last year.
Cash  proceeds  from the  issuance  of common  stock under  option and  employee
purchase  programs  provided the net cash  balances in both  periods.  We expect
similar  fluctuations to occur  throughout the year, as the amount and frequency
of stock-related  transactions are dependent upon the market  performance of our
common stock.

     We believe that our existing  capital  resources,  together  with  interest
income and future payments due under our strategic alliances, will be sufficient
to satisfy our current and projected funding  requirements for at least the next
12 months.  However,  we cannot  guarantee  that  these  capital  resources  and
payments will be sufficient to conduct our research and development  programs as
planned. The amount and timing of expenditures will vary depending upon a number
of factors, including progress of our research and development programs.

     We will  require  additional  funding to continue  our research and product
development  programs,  to conduct  preclinical studies and clinical trials, for
operating expenses,  to pursue regulatory  approvals for our product candidates,
for the costs  involved  in  filing  and  prosecuting  patent  applications  and
enforcing or defending patent claims,  if any, the cost of product  in-licensing
and  any  possible  acquisitions,  and  we may  require  additional  funding  to



establish manufacturing and marketing capabilities in the future. We may seek to
access the public or private equity markets  whenever  conditions are favorable.
We may also  seek  additional  funding  through  strategic  alliances  and other
financing  mechanisms.  We  cannot  assure  you that  adequate  funding  will be
available  on terms  acceptable  to us,  if at all.  If  adequate  funds are not
available,  we may be  required  to  curtail  significantly  one or  more of our
research or  development  programs or obtain  funds  through  arrangements  with
collaborators or others.  This may require us to relinquish rights to certain of
our technologies or product candidates.

     We expect to incur  operating  losses  over the next  several  years as our
research,  development,   preclinical  studies  and  clinical  trial  activities
increase.  To the extent that we are unable to obtain  third  party  funding for
such expenses, we expect that increased expenses will result in increased losses
from  operations.  We  cannot  assure  you  that we will  be  successful  in the
development  of our product  candidates,  or that, if  successful,  any products
marketed will generate sufficient revenues to enable us to earn a profit.


     INTEREST RATE RISK

     We are exposed to interest rate risk on our short-term  investments  and on
our long-term  debt. The primary  objective of our  investment  activities is to
preserve   principal   while  at  the  same  time   maximizing   yields  without
significantly  increasing  risk. To achieve this objective,  we invest in highly
liquid and high quality  government and other debt  securities.  To minimize our
exposure  due to  adverse  shifts in  interest  rates,  we invest in  short-term
securities and ensure that the maximum average  maturity of our investments does
not exceed 40 months. If a 10% change in interest rates were to have occurred on
March 31,  2001,  this change  would not have had a material  effect on the fair
value of our  investment  portfolio  as of that date.  Due to the short  holding
period of our  investments,  we have  concluded  that we do not have a  material
financial market risk exposure.

     Interest risk exposure on long-term debt relates to our note payable, which
bears a floating interest rate of prime plus one quarter percent (8.25% at March
31, 2001 and 9.75% at December  31,  2000).  At March 31, 2001 and  December 31,
2000,  the note balance was $274,000 and  $311,000,  respectively.  This note is
payable in equal monthly installments through January 2003. Based on the balance
of our  long-term  debt,  we  have  concluded  that  we do not  have a  material
financial market risk exposure.


     CAUTION ON FORWARD-LOOKING STATEMENTS

     Our business is subject to significant risks, including but not limited to,
the risks  inherent in our research and  development  activities,  including the
successful  continuation  of  our  strategic   collaborations,   the  successful
completion of clinical trials,  the lengthy,  expensive and uncertain process of
seeking regulatory approvals,  uncertainties  associated both with the potential
infringement of patents and other intellectual property rights of third parties,
and  with   obtaining  and   enforcing  our  own  patents  and  patent   rights,
uncertainties   regarding   government   reforms  and  of  product  pricing  and
reimbursement  levels,  technological  change  and  competition,   manufacturing
uncertainties  and dependence on third parties.  Even if our product  candidates
appear promising at an early stage of development, they may not reach the market
for numerous reasons.  Such reasons include the  possibilities  that the product
will be  ineffective  or unsafe  during  clinical  trials,  will fail to receive
necessary  regulatory  approvals,  will be difficult to  manufacture  on a large
scale,   will  be   uneconomical   to   market   or  will  be   precluded   from
commercialization  by proprietary rights of third parties.  For more information
about the risks we face, see "Risk Factors"  included in Part I of our Form 10-K
filed with the SEC.


ITEM 3. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK.

     A discussion of the Company's  exposure to, and  management of, market risk
appears  in Part 1,  Item 2 of this  Quarterly  Report  on Form  10-Q  under the
heading "Interest Rate Risk".




                           PART II: OTHER INFORMATION

ITEM 6.  EXHIBITS AND REPORTS ON FORM 8-K

     (A)  Exhibits. There are no exhibits filed with this report.

     (B)  Reports on Form 8-K. There were no current  reports on Forms 8-K filed
          this quarter.


                                   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:   May 4, 2001                    /s/ Paul W. Hawran
          -----------                    ------------------
                                         Paul W. Hawran
                                         Executive Vice President and
                                         Chief Financial Officer