Sildenafil in Treating Erectile Dysfunction in Patients With Prostate Cancer
Conditions
- Prostate Cancer
- Psychosocial Effects of Cancer and Its Treatment
- Radiation Toxicity
- Sexual Dysfunction
- Sexuality and Reproductive Issues
Interventions
- DRUG: sildenafil citrate
- OTHER: Placebo
Sponsor
Radiation Therapy Oncology Group
Collaborators