276
Participants
Start Date
September 22, 2022
Primary Completion Date
December 31, 2025
Study Completion Date
July 31, 2026
Propranolol
Oral propranolol (1.6 mg propranolol-hydrochloride/kg/d in 4 divided dosages)
Placebo
Oral solution containing the same excipients as propranolol solution
RECRUITING
University Hospital Zurich, Zurich
RECRUITING
University Hospital Tübingen, Tübingen
RECRUITING
Ankara University School of Medicine Children's Hospital, Ankara
Ankara University
OTHER
University Hospital Tuebingen
OTHER
University of Zurich
OTHER