Clinical trials: Sildenafil
Pulmonary Arterial Hypertension
Combination Therapy in Pulmonary Arterial Hypertension
An open label, non-comparative study design is appropriate for this Phase 4 study designed to assess whether a core therapy of bosentan, either as monotherapy or with the addition of sildenafil, enables patients with pulmonary…
- Trial name
- COMPASS 3 (NCT00433329)
- Testing
- Bosentan, Sildenafil
- Volunteers
- 100 people
- Sponsor
- Actelion
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 Hypertension
To Provide Sildenafil Therapy To Eligible Adult Patients With Pulmonary Arterial Hypertension For 112 Weeks
The purpose of this study is to provide sildenafil therapy to eligible adult patients with pulmonary arterial hypertension (PAH) and to the patients who completed the A1481142 study for the treatment of PAH in Poland.
- Trial name
- NCT00946114
- Testing
- sildenafil
- Where
- 2 sites in Poland
- Volunteers
- 32 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Hypertension
A Study to Evaluate the Effect of Two Fixed-Dose Leucine, Sildenafil and Metformin Combinations on Blood Pressure in Individuals With Hypertension
This 12-week, randomized, double-blind, placebo-controlled Phase 2 study will evaluate two fixed-dose oral combinations of L-leucine, sildenafil, and metformin (NS-0200) versus matching placebo in adults 18-75 years with…
- Trial name
- NS-HTN-01 (NCT07647003)
- Testing
- NS-0200 (low sildenafil), NS-0200 (higher sildenafil)
- Volunteers
- 150 people
- Sponsor
- NuSirt Biopharma
Pulmonary Arterial Hypertension
Local Open-Label Access Study For Patients Who Completed A1481244 Study In Brazil
The purpose of this study is to provide sildenafil therapy to patients who completed the A1481244 study for the treatment of PAH, and reside in Brazilian States where Revatio™ is not supplied by Health Secretary, and are judged…
- Trial name
- NCT00866983
- Testing
- sildenafil (Revatio) 20 mg TID
- Where
- 2 sites in Brazil
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Erectile Dysfunction
Effect of Moderate Alcohol on Absorption and Onset of Hezkue Sildenafil Suspension
This is a Phase 2, open-label, randomized crossover study assessing the effect of moderate alcohol intake on the absorption and onset of action of Hezkue® sildenafil oral suspension in adult subjects.
- Trial name
- NCT07290400
- Testing
- Hezkue Sildenafil Oral Suspension, Moderate Alcohol Intake
- Volunteers
- 36 people
- Sponsor
- Aspargo Labs, Inc
Erectile Dysfunction
Quality of Erection Study
The study objective is to evaluate the effect that sildenafil citrate has on the hardness of erections in males with erectile dysfunction, based on subject responses to question 5 on the Event Log (hardness of erection) as…
- Trial name
- NCT00159900
- Testing
- Sildenafil Citrate
- Where
- 23 sites in Brazil, Germany and 3 more
- Volunteers
- 300 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
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.
Erectile Dysfunction
A Randomized, Open-Label, Crossover, Multicenter, Single Dose Comparator Study Evaluating Onset Of Penile Rigidity In Men With Erectile Dysfunction Who Are Treated With Sildenafil And Tadalafil
The objective of this study was to determine and compare the minimum time required to achieve penile rigidity greater than or equal to 60% at the base of the penis that is sustained for at least 3 minutes measured by Rigiscan®…
- Trial name
- NCT00644956
- Testing
- tadalafil, sildenafil
- Where
- 2 sites in Norway, United Kingdom
- Volunteers
- 56 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Benign Prostatic Hyperplasia
A Study to Investigate the Effects on Blood Pressure and Pulse Rate of a Single 100mg Dose of Sildenafil in Patients With Benign Prostatic Hyperplasia Who Are Being Treated With Doxazosin
To investigate the effects of a single dose of sildenafil (100 mg) or placebo on blood pressure and pulse rate in subjects taking doxazosin for benign prostatic hyperplasia (BPH).
- Trial name
- NCT00645034
- Testing
- sildenafil
- Where
- 2 sites in United States
- Volunteers
- 20 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Hypoactive Sexual Desire Disorder
Lybrido for Female Sexual Dysfunction
The Lybrido study is a double-blind, randomized, placebo-controlled study with a 4-week baseline establishment period, 16 week treatment period and a follow up period for a total of 26 weeks on study.
- Trial name
- NCT01432665
- Testing
- Sildenafil, Testosterone
- Where
- 14 sites in United States
- Volunteers
- 196 people, healthy volunteers welcome
- Sponsor
- Emotional Brain NY Inc.
Idiopathic Pulmonary Fibrosis
Efficacy and Safety of Nintedanib Co-administered With Sildenafil in Idiopathic Pulmonary Fibrosis Patients With Advanced Lung Function Impairment
To assess efficacy and safety of concomitant treatment with nintedanib and sildenafil in Idiopathic Pulmonary Fibrosis (IPF) patients with advanced lung function impairment.
- Trial name
- NCT02802345
- Testing
- Nintedanib, Sildenafil
- Where
- 85 sites in United States, Australia and 11 more
- Volunteers
- 274 people
- Sponsor
- Boehringer Ingelheim
Pulmonary Arterial Hypertension
Study of Incidence of Respiratory Tract AEs in Patients Treated With Tyvaso® Compared to Other FDA Approved PAH Therapies
A surveillance of respiratory tract related adverse events in patients treated with Tyvaso®(treprostinil) Inhalation Solution versus other FDA approved therapies
- Trial name
- Aspire (NCT01266265)
- Testing
- inhaled prostacyclin, prostacyclin, subcutaneous and intravenous prostacyclin
- Where
- 88 sites in United States
- Volunteers
- 1,333 people
- Sponsor
- United Therapeutics
Pulmonary Arterial Hypertension
Riociguat rEplacing PDE-5i Therapy evaLuated Against Continued PDE-5i thErapy
To demonstrate the effectiveness of riociguat as replacement of phosphodiesterase-5 inhibitors (PDE-5i) therapy in pulmonary arterial hypertension (PAH) patients
- Trial name
- REPLACE (NCT02891850)
- Testing
- Riociguat (Adempas, BAY63-2521), Sildenafil, Tadalafil
- Where
- 81 sites in United States, Austria and 19 more
- Volunteers
- 225 people
- Sponsor
- Bayer
Healthy
Food Effect Study For New Formulation
The main objective of this study is to estimate the effect of food on sildenafil pharmacokinetics after administration of Powder Oral Suspension (POS) formulation of sildenafil citrate.
- Trial name
- NCT01656798
- Testing
- sildenafil citrate
- Where
- Singapore
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Erectile Dysfunction, Diabetes Mellitus, Type 2
A Multicenter, Double-blind Study to Evaluate the Effect of Pretreatment With a Daily Dose of Sildenafil on the As-Needed Efficacy of Viagra in Men With Erectile Dysfunction and Type 2 Diabetes
To determine the effect on erectile function in a population of type 2 diabetic men with erectile dysfunction who have undergone the following treatment regimen: pre-treatment with a daily dose of double-blind sildenafil versus…
- Trial name
- NCT00645268
- Testing
- sildenafil
- Where
- 29 sites in United States, Canada
- Volunteers
- 300 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
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
Female Sexual Arousal Disorder
Multi-Center Study to Evaluate the Efficacy and Safety of Sildenafil Cream (3.6%) in Premenopausal Patients With Female Sexual Arousal Disorder
This study is looking to minimize side effects, while maintaining and potentially improving the therapeutic benefit to patients suffering from Female Sexual Arousal Disorder by providing a topical preparation of Sildenafil…
- Trial name
- RESPOND (NCT04948151)
- Testing
- Sildenafil
- Where
- 51 sites in United States
- Volunteers
- 440 people, healthy volunteers welcome
- Sponsor
- Strategic Science & Technologies, LLC
Healthy Participants
A Study Investigating the Safety, Tolerability, Drug Levels and Drug Effect of BMS-986278 in Healthy Adult Participants (Part 1) and Japanese Participants (Part 2)
The purpose of this study is to evaluate the safety, tolerability, drug levels and drug effect of BMS-986278 in healthy adult participants and Japanese participants.
- Trial name
- NCT05684289
- Testing
- BMS-986278, Sildenafil
- Where
- 2 sites in United States
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- Bristol-Myers Squibb