{"nct_id":"NCT06430385","title":"ATTUNE: A Study to Evaluate the Safety, Tolerability, Pharmacokinetics, and Pharmacodynamics of Intrathecally-Administered ION440 in Participants With Methyl CpG Binding Protein 2 (MECP2) Duplication Syndrome (MDS)","status":"RECRUITING","status_verified_date":"2025-09","start_date":"2024-10-21","start_date_type":"ACTUAL","primary_completion_date":"2027-09","primary_completion_date_type":"ESTIMATED","completion_date":"2030-04","completion_date_type":"ESTIMATED","phases":["PHASE1","PHASE2"],"tickers":["IONS"]}