<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>16819</id><no>YL201-INT-102-02-NCT07407933</no><status>Open</status><title>A Phase Ib/II, Multicenter, Open-Label Study to Evaluate Safety, Efficacy, and Pharmacokinetics of YL201 in Combination with Other Anti-Cancer Therapies in Patients with Advanced Solid Tumors</title><secondary_protocol_no>YL201-INT-102-02</secondary_protocol_no><nct_id>NCT07407933</nct_id><sponsor_type>Industrial</sponsor_type><age_group>Adult</age_group><treatment_type>Treatment</treatment_type><phase>I/II</phase><disease_site>Lung</disease_site><PI>Liu, Stephen</PI><institution>Georgetown University Medical Center : Rossana Zelaya-Ballon; Lombardi Comprehensive Cancer Center : Rossana Zelaya-Ballon</institution><oncology_group>Phase I<DOWG_name>Oncology Group</DOWG_name></oncology_group><management_group>Lombardi Comprehensive Cancer Center (LCCC)</management_group><item><contact_id>17200</contact_id><item_description>Rossana Zelaya-Ballon</item_description><js_safe_str>Rossana Zelaya-Ballon</js_safe_str><email>rjz18@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>