NeurogesX Inc - FORM 10-K/A - EX-32.1 - CERTIFICATION OF PEO AND PFO PURSUANT TO SECTION 906 - June 30, 2011

Attached files

file filename
10-K/A - FORM 10-K AMENDMENT NO. 1 - NeurogesX Incd10ka.htm
EX-31.2 - CERTIFICATION OF PRINCIPAL FINANCIAL OFFICER PURSUANT TO SECTION 302 - NeurogesX Incdex312.htm
EX-31.1 - CERTIFICATION OF PRINCIPAL EXECUTIVE OFFICER PURSUANT TO SECTION 302 - NeurogesX Incdex311.htm

Exhibit 32.1

CERTIFICATION OF THE CHIEF EXECUTIVE OFFICER

AND CHIEF FINANCIAL OFFICER

PURSUANT TO

18. U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

I certify pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, that the Amendment No. 1 to the annual report of NeurogesX, Inc. on Form 10-K/A for the year ended December 31, 2010 fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934 and that information contained in such Form 10-K/A fairly presents in all material respects the financial condition and results of operations of NeurogesX, Inc.

Dated: June 30, 2011

 

By:   

/s/ Anthony A. DiTonno

     Anthony A. DiTonno
     President and Chief Executive Officer   (Principal Executive Officer)
By:   

/s/ Stephen F. Ghiglieri

     Stephen F. Ghiglieri
  

  Executive Vice President, Chief Operating   Officer and Chief Financial Officer

  (Principal Financial and Accounting Officer)

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