Systematic review: Treatment of gastro-esophageal reflux disease to help manage asthma in adults and children may result in reduced use of rescue medications, but the benefits on the number of exacerbations and hospital utilization remain uncertain.

Pharmacological and surgical interventions for the treatment of gastro‐oesophageal reflux in adults and children with asthma – Cochrane Library

Summary: Treatment of gastro-oesophageal reflux disease to help manage asthma in adults and children – Cochrane Library