<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>14029</id><no>CYTOKINETICS-CY6022</no><status>Open (affiliates only)</status><title>An Open-Label Study of CK-3773274 for Patients with Symptomatic Hypertrophic Cardiomyopathy (HCM) &#xD;
</title><secondary_protocol_no>CY-6022</secondary_protocol_no><nct_id>NCT04848506</nct_id><sponsor_type>Industrial</sponsor_type><age_group>Adult</age_group><treatment_type>Treatment</treatment_type><disease_site>Diseases Of The Circulatory System</disease_site><PI>Bering, Patrick; Jani, Sandeep</PI><institution>Medstar Washington Hospital Center</institution><management_group>MCRN - Heart Failure</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>