Clinical trials: Sildenafil
Impotence
Study to Evaluate Viagra's Ability to Provide a Better Sexual Experience Through Quality Erections and Satisfaction
The study objective is to: 1. To evaluate the effect of sildenafil citrate versus placebo on the IIEF_EF Domain at the end of the double-blind phase 2.
- Trial name
- NCT00245258
- Testing
- Sildenafil Citrate
- Where
- 19 sites in Russia, South Korea and 2 more
- Volunteers
- 312 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Nonarteritic Anterior Ischemic Optic Neuropathy
A Study to Determine if There is a Possible Association Between NAION and Phosphodiesterase Type 5 (PDE5) Inhibitors
Study H6D-MC-LVHQ is an observational, non-interventional, multi-center, prospective, case-crossover study to evaluate the possible association between the use of phosphodiesterase type 5 (PDE5) inhibitors and the risk of acute…
- Trial name
- NCT01131104
- Testing
- PDE5 Inhibitors
- Where
- 44 sites in United States
- Volunteers
- 345 people
- Sponsor
- Eli Lilly and Company
Healthy Adult Subjects
Clinical Pharmacology Study of Oral Edaravone in Healthy Adult Males (Drug Interaction Study and Preliminary Regimen-Finding Study)
Cohort 1: To evaluate the drug interactions, safety, and tolerability of oral edaravone when coadministered with rosuvastatin, sildenafil or furosemide in healthy adult males Cohort 2: To evaluate the pharmacokinetics, safety…
- Trial name
- NCT04481789
- Testing
- MT-1186, Rosuvastatin, Sildenafil
- Where
- Japan
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- Shionogi
Erectile Dysfunction
A Study of Visual Effects of Erectile Dysfunction Medications Dosed Daily for Six Months
This is a multicenter, randomized, double-blind, placebo-controlled study to evaluate the effects on vision of six months of daily dosing of 5 mg tadalafil or 50 mg sildenafil compared with placebo.
- Trial name
- NCT00333281
- Testing
- tadalafil
- Where
- United States
- Volunteers
- 198 people, healthy volunteers welcome
- Sponsor
- Eli Lilly and Company
Impotence
Assessment Of Sildenafil On Erectile Function And Intercourse Satisfaction And To Validate A New Subject Questionnaire
To evaluate the effectiveness of sildenafil on erectile function and intercourse satisfaction in men with ED as well as to validate the new Sexual Experience Questionnaire which incorporates functional and emotional elements of a…
- Trial name
- NCT00147628
- Testing
- sildenafil citrate
- Where
- 20 sites in United States
- Volunteers
- 209 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Healthy
Drug-Drug Interaction of Clomipramine HCl and Sildenafil Citrate in Healthy Males
The purpose of this study is to evaluate the safety and pharmacokinetics/pharmacodynamics of co-administration of Clomipramine HCl 15mg and Sildenafil citrate 100mg compared to the effects after single oral administration in…
- Trial name
- NCT02028598
- Testing
- Treatment 1, Treatment 2, Treatment 3
- Where
- South Korea
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- CTC Bio, Inc.
Hypertension, Pulmonary
Sildenafil IV Bolus Study
The objective of this study is to assess the safety, tolerability and pharmacokinetics of intravenous sildenafil (10 mg) administered as a bolus injection to patients with Pulmonary Arterial Hypertension already receiving and…
- Trial name
- NCT00800592
- Testing
- sildenafil
- Where
- Belgium
- Volunteers
- 12 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Impotence
Titration Study to Evaluate Efficacy and Satisfaction of Viagra in Men With Erectile Function.
To evaluate the efficacy of Viagra dose titration to 100mg versus 50mg in men with erectile dysfunction, based on responses to the IIEF questionnaire as measured at the beginning and at the end of double blind treatment…
- Trial name
- NCT00249730
- Testing
- Sildenafil
- Where
- 39 sites in Canada, France and 6 more
- Volunteers
- 510 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Impotence
A Study Of The Safety and Efficacy Of Viagra In Men With Erectile Dysfunction Who Do Not Self Identify.
To compare the efficacy and safety of Viagra (sildenafil citrate) vs. placebo for the treatment of men with ED and at least 1 prespecified risk factor who do not self identify as having ED.
- Trial name
- NCT00343200
- Testing
- Viagra (sildenafil citrate)
- Where
- 48 sites in United States
- Volunteers
- 371 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Erectile Dysfunction
A New Sildenafil Oral Film in Patients With Erectile Dysfunction
This is a Phase III, prospective, interventional, multi-center, randomized, double-blind, flexible-dose, placebo-controlled, parallel group clinical study required by FDA to demonstrate the efficacy and safety of Sildenafil oral…
- Trial name
- NCT05490680
- Testing
- Sildenafil Oral Film 25 mg, 50 mg, 75 mg or 100 mg
- Where
- 18 sites in United States
- Volunteers
- 488 people
- Sponsor
- IBSA Institut Biochimique SA
Erectile Dysfunction
Study to Evaluate Hemodynamic Response to to a Sublingual Dose of Glyceryl Trinitrate in Subjects Receiving TA-1790, Sildenafil Citrate, and Placebo
The objective of this study is to evaluate the hemodynamic response to a sublingual dose of glyceryl trinitrate in subjects receiving oral TA-1790, sildenafil citrate, and placebo.
- Trial name
- NCT01616485
- Testing
- TA-1790, Sildenafil citrate, Nitrostat
- Where
- United States
- Volunteers
- 106 people, healthy volunteers welcome
- Sponsor
- VIVUS LLC
Healthy
A 2-part Study to Investigate the Effect of Macitentan in Healthy Male Participants
The purpose of this study is to evaluate the effect of macitentan at steady state on the pharmacokinetic (PK) of a single dose of riociguat and sildenafil (Part A); and rosuvastatin (Part B) when co-administered to healthy male…
- Trial name
- NCT04211272
- Testing
- Macitentan, Sildenafil, Riociguat
- Where
- Belgium
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Actelion
Pulmonary Arterial Hypertension
Initial Triple Therapy Including Parenteral Treprostinil vs Initial Double Oral Therapy in PAH Group I Patients
TripleTRE investigates the effect of initial triple combination therapy (oral endothelin receptor antagonist (ERA) + oral phosphodiesterase tyüe-5 inhibitor (PDE-5i) + parenteral treprostinil) compared to double oral therapy…
- Trial name
- TripleTRE (NCT06317805)
- Testing
- Generic treprostinil sodium + Standard of Care (Double Oral), Standard of Care - Double Oral
- Where
- 28 sites in Argentina, Austria and 10 more
- Volunteers
- 110 people
- Sponsor
- AOP Orphan Pharmaceuticals AG
Erectile Disfunction, Hemodialysis
A Study Evaluating the Efficacy and Safety of Sildenafil in Patients With Erectile Dysfunction Receiving Hemodialysis
The study was done to evaluate the efficacy, safety, and tolerability of orally administered sildenafil taken as needed about one hour before sexual activity after a 10-week period in male outpatients with erectile dysfunction…
- Trial name
- NCT00654017
- Testing
- sildenafil
- Where
- 8 sites in Brazil
- Volunteers
- 100 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Erectile Dysfunction
Assess the Effect of Daily Treatment of Vardenafil 20mg or Sildenafil 100mg and Placebo on Sperm Function
Assess the effect of daily treatment of vardenafil 20mg or sildenafil 100mg and placebo on sperm function
- Trial name
- NCT00655590
- Testing
- Levitra (Vardenafil, BAY38-9456), Sildenafil
- Where
- 18 sites in United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Bayer
Chronic Prostatitis With Chronic Pelvic Pain Syndrome, Erectile Dysfunction
Clinical Observation of Ningmitai Capsule in Treating Chronic Pelvic Pain Syndrome With Erectile Dysfunction
Objective: The purpose of this study was to evaluate the clinical efficacy and safety of Ningmitai capsule alone or in combination with sildenafil compared with sildenafil alone in the treatment of CP/CPPS with erectile…
- Trial name
- NCT06064448
- Testing
- Sildenafil, Ningmitai capsule, Ningbitai capsule + sildenafil
- Where
- China
- Volunteers
- 254 people
- Sponsor
- Xintian Pharmaceutical
Pulmonary Arterial Hypertension (PAH)
a Non-interventional Study of Sildenafil in the Treatment of Pulmonary Arterial Hypertension (PAH) in Adults From China
This observational study will involve analysis of data collected by the National Rare Disease Registry or medical records .The study will describe outcomes only in PAH(Pulmonary arterial hypertension) patients treated with…
- Trial name
- NCT05546125
- Testing
- as per Physician's prescription
- Where
- 7 sites in China
- Volunteers
- 100 people
- Sponsor
- Pfizer Pharmaceuticals Ltd.
Pulmonary Arterial Hypertension
To Assess The Efficacy and Safety Of Oral Sildenafil in the Treatment of Pulmonary Arterial Hypertension.
To demonstrate a dose response for 1 mg, 5 mg and 20 mg TID oral sildenafil for the treatment of subjects with PAH.
- Trial name
- NCT00430716
- Testing
- Sildenafil citrate
- Where
- 46 sites in United States, Belgium and 15 more
- Volunteers
- 130 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Impotence
QEQ Treatment Responsiveness Evaluation Study
The Quality of Erection Questionnaire (QEQ) is a new questionnaire that was developed to assess erectile attributes in men with erectile dysfunction.
- Trial name
- NCT00151463
- Testing
- sildenafil citrate
- Where
- 9 sites in Australia
- Volunteers
- 100 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Impotence
Evaluation of the Index of Sexual Life Questionnaire
The purpose of the study is to assess the sensibility of the ISL questionnaire.
- Trial name
- NCT00245596
- Testing
- sildenafil
- Where
- 9 sites in France
- Volunteers
- 120 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.