Clinical trials: Sildenafil
Pulmonary Arterial Hypertension, Hypertension, Pulmonary
Safety And Efficacy Of Sildenafil In Children With Pulmonary Arterial Hypertension
Pulmonary arterial hypertension (PAH) is a rare, progressive, and life-threatening disease. In many patients, the course of PAH is a steady deterioration and reduced life expectancy.
- Trial name
- NCT01642407
- Testing
- Sildenafil
- Where
- 5 sites in Japan
- Volunteers
- 6 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Nephrogenic Diabetes Insipidus
Pharmacologic Treatment of Congenital Nephrogenic Diabetes Insipidus
The purpose of this research study is to determine if two investigational medications will be more effective in decreasing urine output than the currently available and routinely used medications in patients with congenital…
- Trial name
- NCT00478335
- Testing
- sildenafil, calcitonin, hydrochlorothiazide/amiloride
- Where
- 2 sites in United States, Denmark
- Volunteers
- 4 people
- Sponsor
- University of Colorado, Denver
Duchenne Muscular Dystrophy, Becker Muscular Dystrophy
Revatio for Heart Disease in Duchenne Muscular Dystrophy and Becker Muscular Dystrophy
This study, supported by Charley's Fund, Inc., is being done to determine if the drug Revatio®(also known as Sildenafil), as compared to placebo (an inactive substance that looks like the study drug, but contains no medication)…
- Trial name
- REVERSE-DBMD (NCT01168908)
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Hugo W. Moser Research Institute at Kennedy Krieger, Inc.
Idiopathic Pulmonary Fibrosis
Efficacy, Safety, and Tolerability Study of Pirfenidone in Combination With Sildenafil in Participants With Advanced Idiopathic Pulmonary Fibrosis (IPF) and Intermediate or High Probability of Group 3 Pulmonary Hypertension
This Phase IIb, randomized, placebo-controlled, multicenter, international study will evaluate the efficacy, safety, and tolerability of sildenafil or placebo added to pirfenidone (Esbriet) treatment in participants with advanced…
- Trial name
- NCT02951429
- Testing
- Pirfenidone, Sildenafil
- Where
- 56 sites in Belgium, Canada and 11 more
- Volunteers
- 177 people
- Sponsor
- Hoffmann-La Roche
Pulmonary Arterial Hypertension
Effects of the Combination of Bosentan and Sildenafil Versus Sildenafil Monotherapy on Pulmonary Arterial Hypertension (PAH)
COMPASS-2 is a Phase 4, prospective, randomized, double-blind, placebo-controlled, event-driven study evaluating the effect of bosentan on the time to first confirmed morbidity/mortality event in patients with symptomatic PAH…
- Trial name
- Compass-2 (NCT00303459)
- Testing
- bosentan
- Volunteers
- 334 people
- Sponsor
- Actelion
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
Persistent Pulmonary Hypertension, Respiratory Failure
Study of Sildenafil to Treat Newborns With Persistent Pulmonary Hypertension
The purpose of this study is to determine whether intravenous sildenafil reduces pulmonary artery pressure and improves oxygenation in near-term and term infants with persistent pulmonary hypertension.
- Trial name
- NCT01409031
- Testing
- Intravenous Sildenafil
- Where
- 7 sites in United States
- Volunteers
- 3 people
- Sponsor
- University of Colorado, Denver
Dysmenorrhea
Viagra in the Treatment of Primary Dysmenorrhea
The primary hypothesis is that a 100mg single dose of sildenafil citrate (Viagra) will have a higher improvement rate when compared to placebo in the treatment of moderate to severe primary dysmenorrhea.
- Trial name
- NCT00123162
- Testing
- Sildenafil Citrate
- Where
- Croatia
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Milton S. Hershey Medical Center
Prostate Cancer, Erectile Dysfunction
Study of Sildenafil Citrate During and After Radiotherapy/Hormone Therapy for Erectile Function Versus Radiotherapy/Hormone Therapy for Prostate Cancer
Radiation sometimes affects the ability for a person to have a normal erection. Complete loss of erections after radiation treatment can happen in 40-50% of treated patients.
- Trial name
- NCT00142506
- Testing
- sildenafil citrate and questionaires
- Where
- 5 sites in United States
- Volunteers
- 290 people
- Sponsor
- Memorial Sloan Kettering Cancer Center
Anovulation
Sildenafil Vaginal Gel Co-treatment With Clomiphene Citrate in Infertile Women With Thin Endometrium
This is a prospective self controlled clinical trial. Women with clomiphene Citrate failure, and thin endometrium were recruited (N = 42).
- Trial name
- NCT02710981
- Testing
- clomiphene citrate, Sildenafil vaginal gel
- Volunteers
- 42 people
- Sponsor
- Assiut University
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
Cystic Fibrosis
Evaluation and Treatment of Pulmonary Vascular Disease in Moderate to Severe CF
This study evaluates the ability of the drug sildenafil to improved exercise capacity, cardiac performance during exercise, and quality of life in patients with moderate to severe CF lung disease.
- Trial name
- NCT02626182
- Testing
- sildenafil
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- National Jewish Health
Thalassemia, Hypertension, Pulmonary
Sildenafil to Improve Exercise Capacity in People With Thalassemia and Pulmonary Hypertension
Thalassemia is an inherited blood disorder that can result in mild to severe anemia. Many people with thalassemia also have pulmonary hypertension, which is high blood pressure in the arteries in the lungs.
- Trial name
- NCT00872170
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 27 people
- Sponsor
- Carelon Research
Cystic Fibrosis
Safety and Efficacy of Sildenafil in Cystic Fibrosis (CF) Lung Disease
The purpose of this study is to determine whether sildenafil can decrease inflammation in CF lung disease.
- Trial name
- NCT00659529
- Testing
- sildenafil
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- National Jewish Health
Erectile Dysfunction
Pharmacokinetics Of Sildenafil Orally Disintegrating Tablet Formulation Given With Or Without Food.
This study will evaluate if an orally disintegrating tablet of sildenafil will have similar pharmacokinetic properties when given with food and without food.
- Trial name
- NCT01254396
- Testing
- Sildenafil
- Where
- Singapore
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Heart Failure With Reactive Pulmonary Hypertension
Sildenafil in Heart Failure With Reactive Pulmonary Hypertension
The purpose of this study is to determine whether Sildenafil 20mg taken three times a day is effective in the treatment of Heart Failure with Reactive Pulmonary Hypertension. This is a double-blind, placebo controlled trial.
- Trial name
- Sildenafil-HF (NCT02304705)
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Maya Guglin
Single Ventricle Heart Disease After Fontan Surgery
Study of Effects of Sildenafil on Patients With Fontan Heart Circulation
The study will investigate the cardiovascular effects of sildenafil on patients with Fontan circulation. Recent studies suggest that sildenafil may improve exercise in patients with Fontan circulation.
- Trial name
- NCT01815502
- Testing
- Cardiac catheterization
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Medical University of South Carolina
Thrombosis, Hemolysis
Sildenafil To Prevent Clot
The advent of continuous flow (CF) pumps for patients with severe heart failure has led to marked improvements in survival; however, pump operation remains fraught with adverse thrombotic events.
- Trial name
- SToPClot (NCT03199612)
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Montefiore Medical Center
Cystic Fibrosis
Blood Flow and Vascular Function in Cystic Fibrosis
Cystic fibrosis (CF) has many health consequences. A reduction in the ability to perform exercise in patients with CF is related to greater death rates, steeper decline in lung function, and more frequent lung infections.
- Trial name
- CF-FLOW (NCT02057458)
- Testing
- Sildenafil (Acute-1 hour), Sildenafil (Subchronic-4 weeks)
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- Augusta University
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