Clinical trials: Sildenafil
Pregnancy Complication
Sildenafil Citrate Therapy for Oligohydramnios
The aim of this randomized trial is to detect whether or not the use of Sildenafil citrate therapy will increase the amniotic fluid volume expressed in term of amniotic fluid index measured via ultrasound for fetuses of…
- Trial name
- NCT02372487
- Testing
- sildenafil citrate, fluid therapy
- Where
- 3 sites in Egypt, Saudi Arabia
- Volunteers
- 184 people, healthy volunteers welcome
- Sponsor
- Al Hayat National Hospital
Subarachnoid Hemorrhage, Cerebral Vasospasm
Sildenafil for DCI
Each year, approximately 30,000 people in the United States suffer an intra-cranial hemorrhage due to aneurysmal rupture. Of those surviving the initial event, up to 40% will go on to have further neurological injury secondary to…
- Trial name
- NCT03028298
- Testing
- Low dose sildenafil citrate, High dose sildenafil citrate
- Where
- United States
- Volunteers
- 24 people
- Sponsor
- University of Mississippi Medical Center
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.
Intrauterine Growth Restriction (IUGR), Fetal Growth Restriction (FGR)
Sildenafil Therapy In Dismal Prognosis Early-Onset Intrauterine Growth Restriction
Early-onset placental intrauterine growth restriction (EO IUGR) is associated with a high risk of perinatal morbidity and mortality.
- Trial name
- STRIDERCan (NCT02442492)
- Testing
- Sildenafil
- Where
- 5 sites in Canada
- Volunteers
- 21 people
- Sponsor
- University of British Columbia
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.
Erectile Dysfunction, Erectile Dysfunction (ED)
Satisfaction of Patients With Erectile Dysfunction With the Use of Sildenafil Oral Suspension Compared to Orodispersible Tablets
The goal of this observational retrospective study is to to evaluate treatment satisfaction with sildenafil oral suspension in patients with mild-to-moderate ED who were previously taking orodispersible sildenafil.
- Trial name
- SILOROS (NCT07676617)
- Testing
- Sildenafil Oral Suspension Compared to Orodispersible Tablets
- Where
- Italy
- Volunteers
- 55 people
- Sponsor
- Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Heart Failure
Exercise Oscillatory Breathing and Sildenafil in Heart Failure
Exercise oscillatory breathing (EOB) is a ventilatory abnormality that occurs in approximately 20% of heart failure (HF) patients and carries a very unfavourable prognosis.
- Trial name
- NCT01185925
- Testing
- Sildenafil
- Volunteers
- 32 people
- Sponsor
- University of Milan
Lymphangioma
A Study to Evaluate Sildenafil for the Treatment of Lymphatic Malformations
There is an unsatisfied medical need for a first-line treatment of lymphatic malformations with a good benefit/risk profile. Based on a patient experience in the institution, the investigators plan to verify whether or not the…
- Trial name
- NCT01290484
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 7 people
- Sponsor
- Stanford University
Erectile Dysfunction
A Relative Bioavailability Study Between Two Formulations Of Sildenafil Citrate
The purpose of this study is to perform a relative bioavailability study between two formulations of sildenafil citrate.
- Trial name
- A1481272 (NCT00904748)
- Testing
- sildenafil citrate 100 mg CT, Viagra®
- Where
- Brazil
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Erectile Dysfunction
New Treatment in Erectile Dysfunction Patients.
Erectile dysfunction patients who are non responder to sildenafil will be treated with hyperbaric oxygen therapy with 100% concentration and at 2 ATM for 30 consecutive sessions each one 90 minutes and then will be reassessed.
- Trial name
- NCT05439486
- Testing
- hyperbaric oxygen therapy within hyperbaric oxygen therapy chamber.
- Where
- Egypt
- Volunteers
- 30 people
- Sponsor
- Sohag University
Fatigue, Aging
Role of Skeletal Muscle Nitric Oxide Production in Age-related Fatigue and Fatigability
This is a pilot study funded by the National Institutes of Health. In this project, we will investigate the potential effect of skeletal muscle nitric oxide (NO) production on muscle strength and physical function in older…
- Trial name
- NCT01059994
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- The University of Texas Medical Branch, Galveston
Erectile Dysfunction
Study to Compare the Effects of Viagra® Vs Hezkue® in Healthy Fasted Male Participants.
The objective of this phase 1, open-label, single-center, two-way crossover trial is to evaluate the pharmacokinetics (PK), safety, and tolerability of 100 mg ASP-001 oral liquid suspension versus 100 mg Viagra (sildenafil…
- Trial name
- NCT06782659
- Testing
- ASP-001, Viagra
- Where
- 2 sites in United States
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Aspargo Labs, Inc
Fontan Circulation
IMProving DRug Dosing and Outcomes for Single VEntricle Patients With Fontan Associated Liver Disease
This is a single center, open-label, prospective, investigation to quantify the effects liver congestion and fibrosis has on hepatic drug metabolism and transport in children, adolescents, and young adults with Fontan circulation.
- Trial name
- IMPROVE-FALD (NCT06324396)
- Testing
- Sildenafil 10mg oral tablet (participants <20kg), or 20mg oral tablet (participants ≥20kg), Pravastatin 20 mg oral tablet (ages <13 years), or 40 mg oral tablet (≥14 years)
- Where
- United States
- Volunteers
- 15 people
- Sponsor
- Children's Mercy Hospital Kansas City
Single-ventricle, Pulmonary Hypertension
Efficacy of Phosphodiesterase-type 5 Inhibitors in Patients With Univentricular Congenital Heart Disease
In univentricular hearts, selective lung vasodilators such as phosphodiesterase type 5 (PDE5) inhibitors would decrease pulmonary resistance and improve exercise tolerance.
- Conditions
- Single-ventricle, Pulmonary Hypertension, Univentricular Heart
- Trial name
- VU-INHIB (NCT03997097)
- Testing
- Sildenafil
- Sponsor
- University Hospital, Montpellier
Parkinson's Disease
Sildenafil (Viagra) for the Treatment of Dyskinesias in Parkinson's Disease
This study is to determine if Viagra is effective in reducing dyskinesias in patients with Parkinson's Disease.
- Trial name
- NCT02162979
- Testing
- sildenafil
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- Loma Linda University
Pulmonary Disease, Chronic Obstructive, Emphysema
Sildenafil for Chronic Obstructive Pulmonary Disease
The purpose of this study is to determine if sildenafil improves the exercise capacity and lung function of patients with chronic obstructive pulmonary disease.
- Trial name
- NCT00104637
- Testing
- sildenafil citrate
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Kawut, Steven, MD
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
Premature Ejaculation, Erectile Dysfunction
The Efficacy and Safety of Dapoxetine/Sildenafil Combination Therapy
The purpose of this study is to evaluate the efficacy and safety of Dapoxetine/Sildenafil 30/50 mg film-coated tablet in the treatment of men with premature ejaculation and erectile dysfunction.
- Trial name
- DAP-SPEED (NCT02939495)
- Testing
- Dapoxetine/Sildenafil 30/50 mg film coated tablet
- Where
- Turkey (Türkiye)
- Volunteers
- 75 people
- Sponsor
- Neutec Ar-Ge San ve Tic A.Ş
Pulmonary Arterial Hypertension
Evaluate The Clinical Effectiveness, Safety And Tolerability Of Sildenafil Used In Doses ≥20mg TID For The Treatment Of Pulmonary Arterial Hypertension
The objective of this observational study is to gain clinical insight on the actual use of sildenafil citrate (Revatio™) for the treatment of pulmonary arterial hypertension (PAH).
- Trial name
- NCT01365585
- Testing
- sildenafil citrate
- Where
- 2 sites in Germany, Ireland
- Volunteers
- 227 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.