Can a Weight-Loss drug ease rett syndrome?
Symptom relief
Not yet recruiting
This Phase 3 trial tests whether fenfluramine (Fintepla) can reduce behavioral and emotional symptoms in people with Rett syndrome. About 200 participants will receive either the drug or a placebo for 14 weeks. The study measures changes in behavior, sleep, and overall condition …
Phase: PHASE3 • Sponsor: UCB BIOSCIENCES, Inc. • Aim: Symptom relief
Last updated Jun 28, 2026 00:00 UTC