Sildenafil: all 334 studies that test it
Page 4 of 4. Open to participants first (17), then studies with results posted, then the rest; newest registration first within each.
- Does Oral Sildenafil (Viagra) Decrease Mean Pulmonary Artery Pressure After Cardiac Surgery?CompletedNCT00334490Phase 2
- Effect of Regular Sildenafil on Blood Pressure and Arterial Function in HypertensionCompletedNCT00317421Phase 2
- Effect of Sildenafil on Quality of Sexual Life in Mild to Normally Sexually Functioning MalesStatus unknownNCT00313898Phase 4
- Study of Sildenafil in Patient With Heart Failure.CompletedNCT00309816Phase 3
- Study of Sildenafil in Advanced Heart Failure.CompletedNCT00309790Phase 3
- Combination Treatment With Bosentan and Sildenafil to Patients With Eisenmengers SyndromeCompletedNCT00303004Phase 3
- Effect of Sildenafil on Endothelial FunctionStatus unknownNCT00297544Not applicable
- A Randomized Double Blind, Placebo Controlled Balanced 4-Way Crossover Study To Assess The Efficacy Of Single Oral DosesCompletedNCT00273416Phase 2
- Healthy Volunteer Study of Sildenafil Effects Upon VisionCompletedNCT00251784Phase 4
- Titration Study to Evaluate Efficacy and Satisfaction of Viagra in Men With Erectile Function.CompletedNCT00249730Phase 4
- Evaluation of the Index of Sexual Life QuestionnaireCompletedNCT00245596Phase 4
- Study to Evaluate Viagra's Ability to Provide a Better Sexual Experience Through Quality Erections and SatisfactionCompletedNCT00245258Phase 4
- Treatment of Supine Hypertension in Autonomic FailureCompletedNCT00223717Phase 1
- Use of Sildenafil (Viagra) in Diabetic Men With Erectile Dysfunction: the Impact on Blood VesselsCompletedNCT00199563Phase 4
- An Open Label, Dose Finding Trial of Viagra for the Treatment of Neuropathic Pain (in Diabetes Mellitus)CompletedNCT00194909Phase 4
- Trial of Viagra' in Men With Chronic Pelvic Pain Syndrome Type IIITerminatedNCT00194597Phase 4
- Interaction Between Fluvoxamine and SildenafilCompletedNCT00175981Phase 1
- Sildenafil Citrate in Waldenstrom's MacroglobulinemiaCompletedNCT00165295Phase 2
- Quality of Erection StudyCompletedNCT00159900Phase 4
- Study to Assess the Longterm Safety of Sildenafil Citrate in Patients With Pulmonary Arterial HypertensionCompletedNCT00159887Phase 3
- Efficacy Study Measuring The Impact Of Treatment With Viagra On The Depressive Symptoms Of Men With Erectile DysfunctionCompletedNCT00159809Phase 4
- Efficacy of Type-5 Phosphodiesterase Inhibitors in Primary and Secondary Pulmonary HypertensionWithdrawnNCT00155714Not applicable
- QEQ Treatment Responsiveness Evaluation StudyCompletedNCT00151463Phase 4
- To Yield Further Information On The Efficacy And Safety Of Viagra Among Subjects With Arterial Hypertension .CompletedNCT00150358Phase 4
- Assessment Of Sildenafil On Erectile Function And Intercourse Satisfaction And To Validate A New Subject QuestionnaireCompletedNCT00147628Phase 4
- Sildenafil and Pulmonary Artery PressureTerminatedNCT00145938Phase 2
- Sildenafil For Meniere's DiseaseCompletedNCT00145483Phase 4
- Study Of Men With Mild To Moderate Erectile Dysfunction To Evaluate The Efficacy Of Viagra 8 Hours Post-DoseCompletedNCT00143260Phase 4
- Effectiveness and Safety of Viagra in Men With ED and LUTS Due to Benign Prostatic Hyperplasia (BPH)CompletedNCT00143221Phase 4
- Sildenafil Citrate for the Treatment of Established Pre-EclampsiaTerminatedNCT00141310Phase 2
- Mild To Moderate Erectile Dysfunction StudyCompletedNCT00137072Phase 4
- Nerve-Sparing Radical Prostatectomy With or Without Nerve Grafting Followed by Standard Therapy for Erectile Dysfunction in Treating Patients With Localized Prostate CancerCompletedNCT00080808Phase 2
- Sildenafil in Treating Erectile Dysfunction in Patients With Prostate CancerCompletedNCT00057759Not applicable
- Evaluation of Hydroxyurea Plus L-arginine or Sildenafil to Treat Sickle Cell AnemiaCompletedNCT00056433Phase 1