<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>15757</id><no>PROTECTOR</no><status>Open</status><title>Protrieve PROTECTOR Study</title><secondary_protocol_no>23-003</secondary_protocol_no><nct_id>NCT06495996</nct_id><sponsor_type>Industrial</sponsor_type><age_group>Adult</age_group><treatment_type>Prevention</treatment_type><disease_site>Other</disease_site><PI>Vallabhaneni, Raghuveer</PI><institution>MedStar Health and GUMC; Medstar Union Memorial Hospital</institution></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>