“Sildenafil for Swimming-Induced Pulmonary Edema (SIPE) Prevention”
This trial is testing the effectiveness of a single oral dose of sildenafil (50 mg) taken 1 hour before a provocative event on the subsequent development of swimming-induced pulmonary edema.
Drug - Sildenafil Citrate
Oral sildenafil, 50 mg
Drug - Placebo Oral Tablet
Sildenafil for Prevention of Swimming-Induced Pulmonary Edema (SIPE)