<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>14572</id><no>GENENTECHML43702</no><status>Open (affiliates only)</status><title>LONG-TERM FOLLOW-UP STUDY OF PATIENTS WITH SPINAL MUSCULAR ATROPHY RECEIVING RISDIPLAM TREATMENT</title><secondary_protocol_no>ML43702</secondary_protocol_no><nct_id>NCT05232929</nct_id><sponsor_type>Industrial</sponsor_type><age_group>Adult</age_group><treatment_type>Observational</treatment_type><disease_site>Other</disease_site><PI>Nayar, Shakti</PI><institution>Georgetown University Medical Center</institution><management_group>GUMC Neurology; GUMC PFS</management_group></protocol><sipVersion>2026.1.0 Build 16</sipVersion><copyright> &lt;a href="https://advarra.com" target="_blank"&gt;&amp;copy; 2026 Advarra, Inc.&lt;/a&gt; </copyright></protocol_summary>