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                                    FORM 8-K



                       SECURITIES AND EXCHANGE COMMISSION
                              WASHINGTON, DC 20549




                                 CURRENT REPORT



                       Pursuant to Section 13 or 15(d) of
                       the Securities Exchange Act of 1934


       Date of Report (Date of earliest event reported): October 10, 2001



                           DUSA PHARMACEUTICALS, INC.
             (Exact name of registrant as specified in its charter)



   NEW JERSEY                        0-19777                        22-3103129
(State or other                                                   (IRS Employer
jurisdiction of                    (Commission                    Identification
 incorporation)                    File Number)                      Number)


                                 25 UPTON DRIVE
                         WILMINGTON, MASSACHUSETTS 01887
          (Address of principal executive offices, including ZIP code)

                                 (978) 657-7500
              (Registrant's telephone number, including area code)
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ITEM 5.  OTHER EVENTS.

      The Registrant, DUSA Pharmaceuticals, Inc. ("DUSA") reports that it has
updated investors today at the UBS Warburg Global Life Sciences Conference in
New York City. Dr. Geoffrey Shulman, DUSA's President and CEO, announced the
initiation of DUSA's second Phase I/II clinical trial for the treatment of
Barrett's Esophagus using Levulan(R) (ALA, or aminolevulinic acid) photodynamic
therapy (PDT).

      With respect to DUSA's first approved therapy using Levulan(R) PDT to
treat non-hyperkeratotic actinic keratoses of the face and scalp, he also
announced that as of September 30, 2001, the total number of units of DUSA's
proprietary light device, the BLU-U(R), which were in use was 238, and the total
number of Kerastick(R) units sold to medical doctors during the quarter ended
September 30, 2001 was 1,638. He also reported that the Company expects to incur
an operating loss in the range of $6,000,000 to $7,000,000 for the fiscal year
ending December 31, 2001, in line with previous expectations.

      Except for historical information, the presentation and this report
contain certain forward-looking statements that involve known and unknown risks
and uncertainties which may cause actual results to differ materially and
adversely from the future results, performance or achievements expressed or
implied by the statements made. These forward-looking statements relate to the
Company's position for future growth, the Company's strengths including its
products' unique features and benefits, multiple potential applications and
potential revenues associated with them, ongoing royalty and supply fees from
Schering AG, payment of research and development funding from Schering AG;
expectations for third party reimbursement in comparison to other current
therapies, expectation for timing of state and federal reimbursement; the belief
that products are gaining acceptance; commencement of foreign sales, AK
marketing goals through 2003, expectations for initiation and completion of
various clinical trials under DUSA INDs and investigator studies, and
indications being considered for development, the hope to be able to use results
for further development, anticipated enrollment and protocol procedures in
existing studies, the goals for the clinical study, expectations for the fiscal
year end operational loss, consideration of corporate partner and acquisition
opportunities, beliefs regarding creation of value, expectations for success
with pipeline products and anticipated development milestones, and market
potential for various indications. Such risks and uncertainties include, but are
not limited to the results of the product marketing efforts and international
launches, whether clinical trials will be commenced and whether the results will
be positive, Schering AG's priorities, changing market conditions, the impact of
competitive products, healthcare reimbursement and pricing, the development, FDA
and foreign regulatory approval and market acceptance of the Company's products,
the Company's dependence on third-party manufacturers of the Kerastick(R),
BLU-U(R), and Levulan(R), the ability to increase the market for the products,
and Schering AG's marketing efforts and commitment to support the Company's
dermatology development program, the ability to maintain its proprietary rights
and its patent portfolio and other risks detailed from time to time in the
Company's United States Securities and Exchange Commission (SEC) filings.
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ITEM 7. FINANCIAL STATEMENTS AND OTHER EXHIBITS.

      (c) Exhibits.

      [99.1] Press Release dated October 10, 2001.
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                                   SIGNATURES


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



                                      DUSA PHARMACEUTICALS, INC.



Dated: October 10, 2001               By: /s/ D. Geoffrey Shulman
       ----------------                   --------------------------------------
                                              D. Geoffrey Shulman, MD, FRCPC
                                              President, Chief Executive Officer