Sildenafil Therapy For Subjects Who Derive Clinical Benefit From Continued Treatment With Sildenafil

Expanded access is currently available for this treatment.
Verified April 2014 by Pfizer
Sponsor:
Information provided by (Responsible Party):
Pfizer
ClinicalTrials.gov Identifier:
NCT01897740
First received: July 8, 2013
Last updated: April 11, 2014
Last verified: April 2014
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: Expanded access is currently available for this treatment.
  Estimated Study Completion Date: August 2014
  Estimated Primary Completion Date: July 2014 (Final data collection date for primary outcome measure)