<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>15461</id><no>CASCADE-TESTING-STUDY00007418</no><status>Open</status><title>Understanding Cascade Testing for Hereditary Cancer in Diverse Families</title><secondary_protocol_no>STUDY00007418</secondary_protocol_no><sponsor_type>Industrial</sponsor_type><age_group>Adult</age_group><treatment_type>Health Services Research</treatment_type><phase>N/A</phase><scope>Local</scope><disease_site>Multiple</disease_site><PI>Whitaker, Kristen</PI><institution>Medstar Washington Hospital Center</institution><oncology_group>Breast; Gastrointestinal; Genito-urinary; Gyn. Onc.; Leukemia; Lymphoma; Melanoma; Multiple Myeloma; Population Science; Thoracic/CNS/H&amp;N/Thyroid<DOWG_name>Oncology Group</DOWG_name></oncology_group><management_group>GUMC Survey, Recruitment and Biospecimen Shared Resource (SRBSR)	; MHRI Washington Cancer Institute</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>