Viagra Clinical Trials

Viagra (Sildenafil) research studies recruiting patients need your help. Receive premium care & cutting edge treatments by enrolling in viagra clinical trials today.

Popular Trials

Michael Bask Gill, B Sc

Last Reviewed: November 18th, 2024

Phosphodiesterase Type 5 Inhibitor

Sildenafil for Scleroderma

Recruiting2 awardsPhase 2

New Orleans, Louisiana

This trial is testing whether sildenafil is an effective treatment for Scleroderma with mildly elevated pulmonary pressures.

Phosphodiesterase Type 5 (PDE5) Inhibitor

Sildenafil for Urinary Incontinence

Recruiting0 awardsPhase 2

College Station, Texas

This trial is testing whether sildenafil can help people with spinal cord injuries by reducing urine leakage.

Phosphodiesterase Inhibitor

Sildenafil for Bronchopulmonary Dysplasia

Recruiting0 awardsPhase 2

Chapel Hill, North Carolina

This trial is testing if sildenafil, a drug typically used to treat erectile dysfunction, is safe for premature infants with severe BPD.

Phosphodiesterase-5 (PDE-5) Inhibitor

Sildenafil for Lung Health in Smokers

Recruiting4 awardsPhase 4

Iowa City, Iowa

This trial will study whether relaxing the blood vessels in the lungs can improve lung function in smokers.

Phosphodiesterase-5 Inhibitor

Sildenafil for Bronchopulmonary Dysplasia

Recruiting0 awardsPhase 2

Little Rock, Arkansas

This trial will determine the safety and effectiveness of sildenafil in premature infants.

Phosphodiesterase Inhibitor

Sildenafil for Vascular Disease

Recruiting0 awardsPhase < 1

Bronx, New York

"This trial aims to see if using sildenafil, a medication that can reduce vascular aging, can help prevent major complications like stroke and bleeding in patients with advanced heart failure who are being treated with left ventricular

Popular Filters

Trials With No Placebo

Phosphodiesterase Type 5 (PDE5) Inhibitor

Sildenafil for Choroidal Ischemia

Recruiting1 awardPhase 2

New York, New York

This trial is testing if Sildenafil can help patients with certain eye conditions by improving blood flow in the eye. The goal is to slow down vision loss and reduce the need for frequent treatments. Sildenafil, commonly known as Viagra, is primarily used to treat erectile dysfunction but has been studied for its effects on ocular blood flow and potential neuroprotective benefits in various eye conditions.

Phosphodiesterase-5 (PDE-5) Inhibitor

Sildenafil for Neonatal Asphyxia

Recruiting1 awardPhase 1

Montréal, Quebec

This trial will test if sildenafil is safe and effective in newborns with brain injuries who are being treated with hypothermia.

Phosphodiesterase-5 (PDE-5) Inhibitor

Mono vs Dual Therapy for Pediatric Pulmonary Hypertension

Recruiting2 awardsPhase 3

Baltimore, Maryland

This trial is testing if a combination of two drugs is better than just one drug at treating PAH in children.

Functional CT Assessment for Emphysema

Recruiting5 awardsPhase 4

Iowa City, Iowa

This trial will use DECT to see if there is a relationship between different types of perfusion, hypoxia, and the widening of pulmonary arteries in smokers to emphysema.

Enzyme

Collagenase Injections for Peyronie's Disease

Recruiting3 awardsPhase 4

Orem, Utah

This trial aims to evaluate a new injection protocol for men who did not respond well to previous treatments. Participants will receive up to 4 series of injections and use a device and medication daily. The study

Phosphodiesterase Inhibitor

Drug Dosing for Liver Disease in Single Ventricle Patients

Recruiting1 awardPhase 1

Kansas City, Missouri

"This trial will study how liver congestion and fibrosis affect how drugs are processed in the liver in young patients with Fontan circulation."

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Frequently Asked Questions

Do I need insurance to participate in a trial?

Almost all clinical trials will cover the cost of the 'trial drug' — so no insurance is required for this. For trials where this trial drug is given alongside an already-approved medication, there may be a cost (which your insurance would normally cover).

Is there any support for travel costs?

Many of the teams running clinical trials will cover the cost of transportation to-and-from their care center.

Will I know what medication I am taking?

This depends on the specific study. If you're worried about receiving a placebo, you can actively filter out these trials using our search.

How long do clinical trials last?

Some trials will only require a single visit, while others will continue until your disease returns. It's fairly common for a trial to last somewhere between 1 and 6 months.

Do you verify all the trials on your website?

All of the trials listed on Power have been formally registered with the US Food and Drug Administration. Beyond this, some trials on Power have been formally 'verified' if the team behind the trial has completed an additional level of verification with our team.

How quickly will I hear back from a clinical trial?

Sadly, this response time can take anywhere from 6 hours to 2 weeks. We're working hard to speed up how quickly you hear back — in general, verified trials respond to patients within a few days.