Item  8.01. Other Events.

On May 29, 2008, ViroPharma Incorporated (the “Company”) announced that it completed enrollment in its pivotal Phase 3 study of maribavir in stem cell transplant patients. The international Phase 3 study is evaluating the efficacy, safety and tolerability of prophylactic use of maribavir administered orally for up to 12 weeks for the prevention of cytomegalovirus (CMV) disease in recipients of allogeneic stem cell transplants (SCT). The company also provided the timing of future milestones in the development of maribavir in SCT. The full text of the press release issued in connection with the announcement is set forth as Exhibit 99.1 attached hereto.

 

Item 9.01 Financial Statements and Exhibits.

The following exhibits are attached to this Form 8-K:

 

(d)  

Exhibit No.

  

Description

  99.1    Press release dated May 29, 2008.

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.

 

  VIROPHARMA INCORPORATED
Date: May 29, 2008   By:  

/s/ J. Peter Wolf

    J. Peter Wolf
    Vice President, General Counsel and Secretary

Index of Exhibits

 

Exhibit
Number

  

Description

99.1    Press release dated May 29, 2008.