<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>15567</id><no>ALTAVALVE-PIVOTAL</no><status>Open</status><title>AltaValve Pivotal Trial</title><nct_id>NCT06465745</nct_id><sponsor_type>Industrial</sponsor_type><age_group>Adult</age_group><treatment_type>Treatment</treatment_type><disease_site>Mitral regurgitation</disease_site><PI>Bethea, Brian; Waksman, Ron</PI><institution>MedStar Health and GUMC; Medstar Union Memorial Hospital; Medstar Washington Hospital Center</institution><management_group>MCRN - Baltimore Inpatient; MCRN - Baltimore Outpatient; MCRN - Wash Interventional</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>