<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>10064</id><no>AHEAD3-45</no><status>Open (affiliates only)</status><title>AHEAD 3-45 Study: A Placebo-Controlled, Double-Blind,&#xD;
Parallel-Treatment Arm, 216 Week Study to Evaluate Efficacy and Safety&#xD;
of Treatment With BAN2401 in Subjects With Preclinical Alzheimer s&#xD;
Disease and Elevated Amyloid (A45 Trial) and in Subjects With Early&#xD;
Preclinical Alzheimer s Disease and Intermediate Amyloid (A3 Trial)</title><nct_id>NCT04468659</nct_id><sponsor_type>Industrial; Institutional</sponsor_type><age_group>Adult</age_group><treatment_type>Treatment</treatment_type><phase>III</phase><disease_site>Other</disease_site><PI>Turner, Raymond</PI><institution>Georgetown University Medical Center : Emma Brennan; Lombardi Comprehensive Cancer Center : Emma Brennan</institution><management_group>GUMC Neurology</management_group><item><contact_id>14583</contact_id><item_description>Emma Brennan</item_description><js_safe_str>Emma Brennan</js_safe_str><email>eb1321@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>