40
Participants
Start Date
August 19, 2020
Primary Completion Date
April 30, 2021
Study Completion Date
June 30, 2021
Sildenafil
Patients allocated to this arm will receive Sildenafil 25mg every 8 hours orally for up to seven consecutive days.
Placebo
Patients allocated to this arm will receive a matching placebo similar to Sildenafil pills used in the intervention arm. Placebos will be delivered orally every 8 hours for up to seven consecutive days.
Hospital Naval Almirante Nef, Viña del Mar
Hospital Naval Almirante Nef, Viña del Mar, Chile
UNKNOWN
Universidad Nacional Andres Bello
OTHER