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

FORM 8-K

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 24, 2012

ARIAD Pharmaceuticals, Inc.
(Exact name of registrant as specified in its charter)

Registrant's telephone number, including area code: (617) 494-0400

Not Applicable
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

⃞ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

⃞ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

⃞ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

⃞ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

ITEM 8.01       Other Events.

On October 24, 2012, ARIAD Pharmaceuticals, Inc. (“Company”) issued a press release announcing that the U.S. Food and Drug Administration (FDA) has accepted for filing the New Drug Application (NDA) for accelerated review of ARIAD’s investigational BCR-ABL inhibitor, ponatinib, in patients with resistant or intolerant chronic myeloid leukemia (CML) or Philadelphia-chromosome positive acute lymphoblastic leukemia (Ph+ ALL).  The FDA also has granted ARIAD’s request for Priority Review, which is given to investigational medicines that have the potential for providing significant improvement in the treatment, prevention, or diagnosis of a disease.  The FDA has established an action date of March 27, 2013 under the Prescription Drug User Fee Act (PDUFA).  

A copy of the press release is being filed herewith as Exhibit 99.1 and the information contained therein is incorporated by reference into this Current Report on Form 8-K.


ITEM 9.01       Financial Statements and Exhibits.

(d)   The following exhibit is filed with this report:

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.

Exhibit Index

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