Page 1 of 7 Version 2 | April 14, 2020 ASH Research Collaborative Data Hub Protocol A Multi-Center Data Hub of Individuals Living with Hematologic Disease

The ASH Registry d/b/a the ASH Research Collaborative (ASH RC), is a non-profit organization established by the American Society of Hematology (ASH) in 2018 that aims to improve the lives of those affected by blood diseases by fostering collaborative partnerships to accelerate progress in hematology. The foundation of the ASH RC is its Data Hub, a technology platform that facilitates the exchange of information by aggregating in one place, and making available for inquiry, research-grade data on hematologic diseases. In 2019, ASH RC launched its first research initiative, the Sickle Cell Disease (SCD) Clinical Trials Network (CTN), with the goal of optimizing SCD clinical research operations. As part of its core functions, the SCD-CTN leverages the Data Hub to collect key information and identify gaps that will help advance SCD research and treatment. The primary goal of the Data Hub is to further the scientific knowledge base for the diagnosis, understanding,