<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>12523</id><no>M21-307/NCT05028569</no><status>Open (affiliates only)</status><title>Episodic Migraine: Phase 3 Study of BOTOX (Botulinum Toxin Type A) for the&#xD;
Prevention of Migraine in Subjects with Episodic Migraine</title><secondary_protocol_no>M21-307</secondary_protocol_no><nct_id>NCT05028569</nct_id><sponsor_type>Industrial</sponsor_type><age_group>Adult</age_group><treatment_type>Treatment</treatment_type><phase>III</phase><disease_site>Other</disease_site><PI>Dougherty, Carrie</PI><institution>Georgetown University Medical Center : Charles Carpenter</institution><management_group>GUMC Neurology</management_group><item><contact_id>14264</contact_id><item_description>Charles Carpenter</item_description><js_safe_str>Charles Carpenter</js_safe_str><email>cjc357@georgetown.edu</email></item></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>