Found 32 matching trials
Can Hyperbaric Oxygen Improve Erectile Function Following Surgery for Prostate Cancer
PHASE4The purpose of this study is to determine if adding hyperbaric oxygen thera...
Location
Hartford Hospital
Functional CT Assessment of Pulmonary Arterial Dysfunction in Smoking Associated Emphysema
PHASE4This study will use dual energy x-ray computed tomography (DECT) to evaluat...
Status
Active Not Recruiting
Location
University of Iowa
The Efficacy and Safety of Sildenafil Citrate Used in Combination With Intravenous Epoprostenol in PAH
PHASE3Determination of the effects of sildenafil citrate and epoprostenol when us...
Location
Pfizer Investigational Site
Sildenafil for Microvasculopathy in Chronic TBI
PHASE2Traumatic Cerebral Vascular Injury (TCVI) is a common consequence of trauma...
Location
University of Pennsylvania
Sildenafil Versus Placebo in Chronic Heart Failure
PHASE3This protocol describes a 2-arm randomised controlled pilot study assessing...
Location
Lady Davis Carmel Medical CEnter
Riociguat rEplacing PDE-5i Therapy evaLuated Against Continued PDE-5i thErapy
PHASE4To demonstrate the effectiveness of riociguat as replacement of phosphodies...
Location
Multiple Locations
Cerebrovascular Reactivity Assessed With fNIRS as a Biomarker of TCVI After Acute Traumatic Brain Injury in Military
PHASE2The study includes people who have recently had a traumatic brain injury (T...
Location
Walter Reed National Military Medical Center
A Pharmacokinetic Drug-Drug Interaction (DDI) Study Between Sitaxsentan And Sildenafil, And Between Sitaxsentan And Tadalafil After Multiple Doses
PHASE1Sitaxsentan has a low drug-drug interaction potential and it did not have a...
Location
Pfizer Investigational Site
A Long Term Extension Study Evaluating Safety Of Sildenafil Citrate When Used To Treat Pulmonary Arterial Hypertension (PAH) In Children
PHASE3Active treatment, dose-blinded extension study evaluating the safety and lo...
Location
Pfizer Investigational Site
Treatment of Supine Hypertension in Autonomic Failure
PHASE1Supine hypertension is a common problem that affects at least 50% of patien...
Location
Vanderbilt University