<?xml version="1.0" encoding="UTF-8"?><protocol_summary><protocol><id>16002</id><no>HIBISCUS-2</no><status>Open</status><title>A global phase 3, randomised, double-blind and placebo-controlled study&#xD;
evaluating the efficacy and safety of etavopivat in adolescents and adults with sickle cell disease</title><nct_id>NCT06612268</nct_id><sponsor_type>Industrial</sponsor_type><age_group>Adult</age_group><treatment_type>Treatment</treatment_type><disease_site>Other</disease_site><PI>Smith, Hedy</PI><institution>MedStar Health and GUMC; 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>