Study record managers: refer to the Data Element Definitions if submitting registration or results information.
|Evaluating the Effectiveness of Sildenafil at Improving Health Outcomes and Exercise Ability in People With Diastolic Heart Failure (The RELAX Study)||
||Other / NIH / Industry||
||216||All||18 Years and older (Adult, Senior)||NCT00763867||Pro00018007
|RELAX||September 2008||September 2012||September 2012||October 1, 2008||July 23, 2014||July 3, 2013||