200
Participants
Start Date
October 16, 2023
Primary Completion Date
September 30, 2024
Study Completion Date
September 30, 2024
Montelukast
Montelukast is used to treat and prevent asthma. It will decrease the symptoms and the number of acute asthma attacks. However this medicine should not be used to relieve an asthma attack that has already started.
Oral Placebo
Inert chewable tablet with no therapeutic value
RECRUITING
Great Ormond Street Hospital NHS Foundation Trust, London
Guy's and St Thomas' NHS Foundation Trust
OTHER
University College London Hospitals
OTHER
North Middlesex University Hospital
OTHER
King's College Hospital NHS Trust
OTHER
The Whittington Hospital NHS Trust
OTHER_GOV
Great Ormond Street Hospital for Children NHS Foundation Trust
OTHER