Clinical trials: Sildenafil
Raynaud's Phenomenon
"As Required" Oral Sildenafil in Raynaud's Phenomenon
The purpose of this study is to determine whether "on-demand" sildenafil is effective in the treatment of Raynaud's phenomenon.
- Trial name
- PROFIL (NCT02050360)
- Testing
- Sildenafil 40 mg, Sildenafil 80 mg
- Where
- France
- Volunteers
- 41 people
- Sponsor
- University Hospital, Grenoble
IVF, Endometrial Receptivity
Endometrial Effects of Sildenafil in Frozen-Thawed Cycles in Women With Thin Endometrium
Management of Thin endometrium in IVF is challenging. Thin endometrium is often defined as <7 mm or < 8 mm on the day of Human Gonadotropin administration(Bu and Sun, 2015; Wu et al., 2014).
- Trial name
- NCT04283435
- Testing
- Sildenafil Citrate, Estradiol Valerate
- Where
- Egypt
- Volunteers
- 100 people
- Sponsor
- Cairo University
Premature Birth
Population PK/PD of Off Label Drugs in Premature Neonates
This study will provide information on the pharmacokinetics, safety and effectiveness of off--label drugs used in critically ill premature infants: doxapram, fentanyl, midazolam, paracetamol, phenobarbital, sildenafil…
- Trial name
- DINO (NCT02421068)
- Where
- 4 sites in Netherlands
- Volunteers
- 246 people
- Sponsor
- Sinno H.P. Simons
Vascular System Injuries, Concussion, Brain
Sildenafil Treatment for Mild TBI
About 300,000 people are hospitalized for traumatic brain injury (TBI) each year. After TBI, secondary brain injury escalates due in part to heightened levels of oxidant injury, inflammation, and vascular injury.
- Conditions
- Vascular System Injuries, Concussion, Brain, Post-Concussion Syndrome
- Trial name
- NCT03598140
- Testing
- Sildenafil Citrate
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Texas Southwestern Medical Center
Arthritis, Rheumatoid, Atherosclerosis
Does Sildenafil Improve Endothelial Dysfunction in Rheumatoid Arthritis?
The purpose of this study is to determine whether sildenafil improves parameters of vascular function and blood markers involved in development of heart disease in patients with rheumatoid arthritis.
- Trial name
- NCT02908490
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 25 people
- Sponsor
- Kimberly Liang
Healthy
A Relative Bioavailability Study of Revatio for the Crushed Tablets, Extemporaneously Prepared Formulation, and the Intact Tablets at 20 mg Dose in Healthy Volunteers
This will be a randomized, open-label, 3-treatment, 3-period, crossover, single-dose study in healthy subjects. Eighteen (18) subjects will complete the study; dropouts may be replaced at the discretion of the sponsor.
- Trial name
- NCT01027117
- Testing
- Revatio
- Where
- Belgium
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Heart Failure, Left Ventricular Dysfunction
Effects of Viagra on Heart Function in Patients With Heart Failure
Sildenafil (Viagra) is known to reduce pulmonary hypertension. Heart failure patients also have pulmonary hypertension and several recent reports have shown that sildenafil leads to an improvement in their exercise capacity.
- Trial name
- NCT00781508
- Testing
- sildenafil
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- MetroHealth Medical Center
Heart Failure
Evaluation of Sildenafil for the Treatment of Moderate Congestive Heart Failure
The purpose of the study is to evaluate whether sildenafil helps treat heart failure. Some patients with heart failure have high blood pressure in the lungs (referred to as "pulmonary hypertension").
- Trial name
- NCT00793338
- Testing
- Sildenafil
- Where
- United States
- Sponsor
- University of New Mexico
Hypertension, Pulmonary
Effects of Normobaric Hypoxia During Exercise in Patients With Pulmonary Hypertension With/Without Sildenafil
To study the effect of acute normobaric hypoxia during exercise in patients with pulmonary hypertension with/without Sildenafil
- Trial name
- HEXAS (NCT04704440)
- Testing
- Normobaric hypoxia (FiO2 15%), Normobaric hypoxia (FiO2 15%) under Sildenafil
- Where
- Switzerland
- Volunteers
- 24 people
- Sponsor
- University of Zurich
Eisenmenger Syndrome
Combination Treatment With Bosentan and Sildenafil to Patients With Eisenmengers Syndrome
The purpose of this study is to investigate if combination treatment with Bosentan and Sildenafil to patients with Eisenmenger syndrome is beneficial.
- Trial name
- NCT00303004
- Testing
- Bosentan and Sildenafil
- Where
- Denmark
- Volunteers
- 20 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Pulmonary Hypertension
Special Investigation For Long-Term Use Of Sildenafil (Regulatory Post Marketing Commitment Plan)
The objective of this surveillance is to collect information about 1) adverse drug reaction not expected from the LPD (unknown adverse drug reaction), 2) the incidence of adverse drug reactions in this surveillance, and 3)factors…
- Trial name
- NCT00666198
- Testing
- SILDENAFIL
- Volunteers
- 3,337 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Pulmonary Arterial Hypertension, Idiopathic Pulmonary Fibrosis
Pulmonary Hypertension Secondary to Idiopathic Pulmonary Fibrosis And Treatment With Sildenafil
Pulmonary Arterial Hypertension (PAH) in the setting of Idiopathic Pulmonary Fibrosis(IPF)is a risk factor for morbidity and mortality in the peri-lung transplant(LT) setting.
- Conditions
- Pulmonary Arterial Hypertension, Idiopathic Pulmonary Fibrosis, Interstitial Lung Disease, Pulmonary Hypertension
- Trial name
- NCT00625079
- Testing
- sildenafil
- Where
- United States
- Sponsor
- University of California, Los Angeles
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.
End Stage Heart Failure
Sildenafil for the Prevention of Right Heart Failure Following LVAD Implantation
Continuous-flow left ventricular assist devices (LVAD) move blood from the left ventricle (the largest chamber of the heart) to the aorta (the body's main artery) to help the heart better meet the needs of the body and to improve…
- Trial name
- NCT03356353
- Testing
- Sildenafil Citrate
- Where
- 4 sites in Canada
- Volunteers
- 24 people
- Sponsor
- University of Calgary
Scleroderma, Mildly Elevated Pulmonary Pressures
Sildenafil for Early Pulmonary Vascular Disease in Scleroderma
This is a Phase II randomized, double-blind, placebo-controlled trial of sildenafil in men and women with Scleroderma with mildly elevated pulmonary pressures (SSc-MEP) to determine whether sildenafil may be an effective…
- Trial name
- SEPVADIS (NCT04797286)
- Testing
- Sildenafil
- Where
- 2 sites in United States
- Volunteers
- 30 people
- Sponsor
- Johns Hopkins University
Penile Cancer, Erectile Dysfunction
Pharmacological Penile Rehabilitation in the Preservation of Erectile Function Following Bilateral Nerve-Sparing Radical Prostatectomy
When a bilateral nerve-sparing radical prostatectomy (RP) is performed, recovery of erectile function (rigid erections) is reported for up to 80% of patients, who are less than 60 years old.
- Conditions
- Penile Cancer, Erectile Dysfunction, Radical Prostatectomy
- Trial name
- NCT00955929
- Testing
- Sildenafil and questionnaire, Trimix combination (Papavarine 30mg/mL Phentholamine 1mg/mL Prostaglandin E1 10 mcg/mmL) and questionnaires
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Erectile Dysfunction
The Objective of This Phase 1 Study is to Evaluate the Food Effect of 100 mg Hezkue Turbo® (ASP-001.1, Sildenafil) Under Fed Versus 100 mg of Hezkue Turbo® (ASP-001.1, Sildenafil) Under Fasted Conditions in Healthy Adult Male Subjects
The objective of this phase 1 study is to evaluate the food effect of 100 mg Hezkue Turbo® (ASP-001.1, sildenafil) under fed versus 100 mg of Hezkue Turbo® (ASP-001.1, sildenafil) under fasted conditions in healthy adult male…
- Trial name
- NCT06872866
- Testing
- ASP-001.1
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Aspargo Labs, Inc
Ureteral Stone, Urolithiasis
Phosphodiesterase 5 Inhibitors (PDE5i) (Sildenafil) as Medical Expulsive Therapy in Distal Ureteral Stones
Urolithiasis is one of the most common urological diseases. The risk of urolithiasis is estimated to be between 5% and 12% all over the world with increased incidence in male rather than female (2:1) respectively .
- Trial name
- NCT02519153
- Testing
- Sildenafil
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Mansoura University
Hepatic Encephalopathy.
Efficacy of Sildenafil in the Improvement of Cognition and Quality of Life in Patients With Cirrhosis of Liver. A Proof of Concept Study.
The study is being conducted to evaluate the efficacy of Sildenafil (a 5-phosphodiesterase inhibitor) as a means to improve the cognitive impairment encountered in patients of minimal hepatic encephalopathy (MHE) as proposed in…
- Trial name
- NCT02028429
- Testing
- Sildenafil.
- Where
- India
- Volunteers
- 50 people
- Sponsor
- Post Graduate Institute of Medical Education and Research, Chandigarh
Healthy Subjects
Sildenafil 100 mg Tablets Relative to Viagra 100 mg Tablets
The study is to compare the rate and extent of absorption of a generic formulation with that of a reference for mulation when given as equal labeled dose.
- Trial name
- NCT06289881
- Testing
- Sildenafill-Test product, Sildenafill-Reference product
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Bio-innova Co., Ltd