<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>15325</id><no>TIPI</no><status>Open (affiliates only)</status><title>A Proof-of Concept, Randomized, Controlled Study of Tuberculosis Immunization with BCG to Prevent Infection in Healthy Adults (TIPI trial)</title><nct_id>NCT04453293</nct_id><sponsor_type>National</sponsor_type><age_group>Adult</age_group><treatment_type>Prevention</treatment_type><disease_site>Other</disease_site><PI>Doshi, Saumil</PI><institution>Medstar Washington Hospital Center</institution><management_group>MedStar Medical &amp; Surgical Research Network</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>