A Randomized, Double-Blind, Placebo Controlled, Dose Ranging, Parallel Group Study of Oral Sildenafil in the Treatment of Children, Aged 1-17 Years, With Pulmonary Arterial Hypertension
Abstract
This is a clinical research study designed to evaluate sildenafil for the treatment of Pulmonary Arterial Hypertension in children, aged 1 to 17 years. The purpose of the study is to assess the efficacy, safety, and pharmacokinetics of 16 weeks of chronic treatment with oral sildenafil given in three different doses, compared to placebo (inactive treatment). Efficacy will be measured by exercise and hemodynamics. Patients who complete this trial may be eligible to take part in an extension study, in which all patients will receive active treatment of sildenafil.
Conditions: Pulmonary Arterial Hypertension, Children.
Primary outcome: Percent Change From Baseline in Peak Volume of Oxygen (VO2) Consumed : Intent To Treat Population; Percent Change From Baseline in Peak Volume of Oxygen (VO2) Consumed : Per Protocol Population.
Enrollment: 235 participants.
How strong is the evidence?
Evidence Hub reads this as a randomized trial, done in people. Its evidence level is 2 of 5 (High · randomized trial). Randomized trials of a reasonable size are the strongest single-study design. Reported size: 235 participants or records.
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