Clinical trials: Sildenafil
Migraine With Aura
Induction of Migraine Aura With Sildenafil
In a double blind placebo-controlled cross-over study the effect of Sildenafil on aura and migraine headache induction is tested in patient with migraine with aura.
- Trial name
- NCT02795351
- Testing
- Sildenafil
- Where
- Denmark
- Volunteers
- 16 people
- Sponsor
- Herlev Hospital
Premature Ejaculation
Sildenafil Added Effect in Dapoxetine Non-responding Mono-symptomatic Premature Ejaculation (PE)
Study Design: Single Blind Placebo Controlled Randomized Trial, aiming to assess the efficacy and safety of adding sildinafile 50 mg to dapoxitine 30 mg in dapoxitine non responding premature ejaculation.
- Trial name
- PE (NCT05556083)
- Testing
- Sildenafil 50 mg Oral Tablet and Dapoxitine 3mg Oral tablet
- Volunteers
- 200 people
- Sponsor
- Al-Azhar University
Mild to Moderate Hypertension
Evaluation of Drug-drug Interaction Between LCZ696 and Sildenafil in Subjects With Mild to Moderate Hypertension
This study was conducted to investigate the potential for a pharmacokinetic drug-drug interaction in support of the co-administration of LCZ696 and sildenafil.
- Trial name
- NCT01601470
- Testing
- LCZ696, Sildenafil
- Where
- Germany
- Volunteers
- 28 people
- Sponsor
- Novartis Pharmaceuticals
Neonates and Preterm Infants
Dopamine in Neonate
The purpose of this study is to investigate the pharmacokinetics and pharmacodynamics of dopamine which is used as treatment of hypotension in neonate and preterm infant.
- Trial name
- NCT04525495
- Testing
- Dopamine
- Where
- South Korea
- Volunteers
- 30 people
- Sponsor
- Seoul National University Hospital
Traumatic Brain Injury, Post-concussive Syndrome
Sildenafil for Cerebrovascular Dysfunction in Chronic Traumatic Brain Injury.
The purpose of this study is to determine whether sildenafil (Viagra®) is effective in improving cerebral blood flow and cerebrovascular reactivity inpatients who have persistent symptoms at least 6 months after a traumatic brain…
- Trial name
- NCT01762475
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Uniformed Services University of the Health Sciences
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
Heart Failure
PDE5-Inhibition With Sildenafil in Chronic Heart Failure
To test the hypothesis that long-term PDE5-inhibition by overexpressing the nitric oxide pathway is beneficial in chronic heart failure patients. Double-blind and placebo-controlled trial.
- Trial name
- NCT00407446
- Testing
- sildenafil
- Where
- Italy
- Volunteers
- 40 people
- Sponsor
- University of Milan
Sexual Dysfunctions, Psychological, Sexual Arousal Disorder
An Open-Label, Extension Study Evaluating the Safety, Toleration, and Efficacy of Sildenafil in Women With Sexual Arousal Disorder
The purpose of this study is to evaluate the safety and toleration of oral sildenafil administered as required by women with Female Sexual Arousal Disorder (FSAD) who successfully complete one of the following Pfizer-sponsored…
- Trial name
- NCT00746967
- Testing
- sildenafil
- Where
- 82 sites in United States
- Volunteers
- 267 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Sickle Cell Anemia
Evaluation of Hydroxyurea Plus L-arginine or Sildenafil to Treat Sickle Cell Anemia
Patients with sickle cell disease have abnormal hemoglobin (the protein in red blood cells that carries oxygen to the body). This abnormality causes red blood cells to take on a sickle shape, producing disease symptoms.
- Trial name
- NCT00056433
- Testing
- Hydroxyurea, L-Arginine, Sildenafil
- Where
- United States
- Volunteers
- 39 people
- Sponsor
- National Institutes of Health Clinical Center (CC)
Anterior Ischemic Optic Neuropathy
PDE5 Inhibitor Use and Non-arteritic Anterior Ischemic Optic Neuropathy (NAION)
The primary objective of this study is to determine whether the use of PDE5 inhibitors (vardenafil, sildenafil, or tadalafil) increases the risk for the development of NAION.
- Trial name
- NCT00867815
- Testing
- Diagnostic procedures
- Where
- 13 sites in United States, Australia and 1 more
- Volunteers
- 10 people
- Sponsor
- Bayer
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
Cirrhosis
A Phase 1, Open-Label Study of Intravenous Sildenafil in Patients With Cirrhosis
Safety and tolerability of a single dose intravenous bolus injection of Sildenafil in patients with moderate to severe cirrhosis and kidney disease will be determined.
- Trial name
- NCT01954524
- Testing
- IV bolus injection of Sildenafil
- Where
- United States
- Volunteers
- 2 people
- Sponsor
- University of Maryland, Baltimore
Nontuberculous Mycobacterial Infection
Sildenafil for PNTM Infection
Background: Pulmonary nontuberculous mycobacterial (PNTM) infection is caused by a common type of bacteria in the environment. Although PNTM infection is most common in people with lung diseases, it can also affect healthy…
- Trial name
- NCT01853540
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- National Institute of Allergy and Infectious Diseases (NIAID)
Female Sexual Arousal Disorder
Study to Investigate Effect of Sildenafil on Clitoral Engorgement as Measured by Magnetic Resonance Imaging (MRI) in Pre-menopausal Women With Female Sexual Arousal Disorder
The purpose of this study is to investigate the effect of 100 mg sildenafil on clitoral engorgement in pre-menopausal women, as well as examining the safety and toleration of the drug.
- Trial name
- NCT00640458
- Testing
- Sildenafil 100 mg
- Where
- 3 sites in United States, Australia
- Volunteers
- 20 people
- Sponsor
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc.
Prostate Cancer, Erectile Dysfunction Following Radical Prostatectomy
Improving Erectile Function and Quality of Life After Prostate Cancer Treatment
This is a research study of erectile dysfunction (ED) in men diagnosed with prostate cancer. 144 patients and partners will participate in the study.
- Conditions
- Prostate Cancer, Erectile Dysfunction Following Radical Prostatectomy, Erectile Dysfunction Following Simple Prostatectomy, Erectile Dysfunction
- Trial name
- NCT01996852
- Testing
- Cognitive-behavioral Meetings, sildenafil citrate, Vacuum Constriction Device
- Where
- United States
- Volunteers
- 34 people
- Sponsor
- Case Comprehensive Cancer Center
Patent Foramen Ovale, Intrapulmonary Arteriovenous Anastamosis
Is Blood Flow Through IPAVA and PFO Related to Breath-hold and SCUBA Diving-induced Pulmonary Hypertension?
In summary, the investigators propose to study elite Croatian breath-hold and SCUBA divers. The investigators will quantify breath-hold hypoxia- and SCUBA diving-induced pulmonary hypertension and right heart function to…
- Trial name
- NCT03945643
- Testing
- Sildenafil
- Where
- United States
- Volunteers
- 82 people, healthy volunteers welcome
- Sponsor
- University of Oregon
Intra-Uterine Growth Retardation
Sildenafil in Sever Intrauterine Growth Retardation
Severe fetal growth restriction (FGR) complicates approximately 0.4% of pregnancies and severely increases the risk of perinatal morbidity and mortality.Sildenafil citrate may offer a potential therapeutic strategy to improve…
- Trial name
- IUGR (NCT03153215)
- Testing
- treatment
- Where
- Egypt
- Volunteers
- 46 people
- Sponsor
- Beni-Suef University
Sickle Cell Disease, Pulmonary Hypertension
Sildenafil Therapy for Pulmonary Hypertension and Sickle Cell Disease
This study will examine whether the drug sildenafil can lower blood pressure in the pulmonary artery (the blood vessel that leads from the heart to the lungs) in patients with sickle cell disease and pulmonary hypertension (high…
- Trial name
- NCT00492531
- Testing
- Sildenafil
- Where
- 9 sites in United States, United Kingdom
- Volunteers
- 74 people
- Sponsor
- National Heart, Lung, and Blood Institute (NHLBI)
Infertility, Frozen Embryo Transfer (FET)
Platelet-Rich Plasma vs. Granulocyte Colony-Stimulating Factor vs. Placebo and Outcomes in Frozen Embryo Transfer
The goal of this clinical trial is to assess the impact of using Platelet-Rich Plasma (PRP) vs. Granulocyte Colony-Stimulating Factor (GCSF) vs.
- Trial name
- NCT03945812
- Testing
- Granulocyte Colony Stimulating Factor, Platelet Rich Plasma Arm, Saline
- Where
- Egypt
- Volunteers
- 665 people
- Sponsor
- Wael Elbanna Clinic
Prostate Cancer
Early Start of Oral Sildenafil 100mg for Erectile Dysfunction After Robotic Assisted Laparoscopic Radical Prostatectomy
The investigators try to investigate the benefit of early administration (immediately after urethral catheter removal) of sildenafil after nerve-sparing RALP for 3 months.
- Trial name
- SILRALP (NCT01054001)
- Testing
- sildenafil 100mg
- Where
- South Korea
- Volunteers
- 124 people
- Sponsor
- Seoul National University Bundang Hospital