Study record managers: refer to the Data Element Definitions if submitting registration or results information.
|Tadalafil in Preventing Erectile Dysfunction in Patients With Prostate Cancer Treated With Radiation Therapy||
||Other / NIH||
||242||Male||18 Years to 120 Years (Adult, Senior)||NCT00931528||RTOG 0831
|November 2009||December 2012||November 2014||July 2, 2009||February 14, 2018||July 27, 2016||