<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>15899</id><no>TARGET-LD-GU</no><status>Open (affiliates only)</status><title>An Observational Study of Patients with Chronic Liver Disease</title><nct_id>NCT00000000</nct_id><sponsor_type>Industrial; Institutional</sponsor_type><age_group>Adult</age_group><treatment_type>Observational</treatment_type><disease_site>Other</disease_site><PI>Smith, Coleman</PI><institution>Georgetown University Medical Center; Lombardi Comprehensive Cancer Center</institution><management_group>GUMC Transplant</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>