Botox shot in throat may cure 'No-Burp' syndrome
Symptom relief
Ongoing
This study tests if injecting Botox into the throat muscle helps people who have trouble burping. Fifty adults will receive either Botox or a placebo, and their symptoms will be tracked for up to 48 weeks. The goal is to see if the treatment safely improves the ability to belch.
Phase: PHASE4 • Sponsor: AZ Delta • Aim: Symptom relief
Last updated Jun 27, 2026 08:02 UTC