<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>15488</id><no>ATRI-011-C</no><status>Open</status><title>ATRI Protocol Template v2.0&#xD;
15 February 2023&#xD;
1&#xD;
Alzheimer&amp;#8217;s Disease Neuroimaging Initiative 4 (ADNI4):</title><nct_id>NCT05617014</nct_id><sponsor_type>Industrial; National</sponsor_type><age_group>Adult</age_group><treatment_type>Observational</treatment_type><phase>N/A</phase><disease_site>Other</disease_site><PI>Reynolds, Brigid</PI><institution>Georgetown University Medical Center : Ava Wagner; Lombardi Comprehensive Cancer Center : Ava Wagner</institution><item><contact_id>16711</contact_id><item_description>Ava Wagner</item_description><js_safe_str>Ava Wagner</js_safe_str><email>aw1448@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>