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Graphite Bio Enrolls First Patient in Phase 1/2 Clinical Trial of GPH101 for Sickle Cell Disease
GPH101 designed to directly correct the genetic mutation responsible for sickle cell disease First patient expected to be treated in first half of 2022, with

About this update from Lenz Therapeutics, Inc.
[{"type":"text","content":"\nGPH101 designed to directly correct the genetic mutation responsible for sickle cell disease\n\nFirst patient expected to be treated in first half of 2022, with initial proof-of-concept data anticipated by end of 2022\n\n SOUTH SAN FRANCISCO, Calif.--(BUSINESS WIRE)--\nGraphite Bio, Inc. (Nasdaq: GRPH), a clinical-stage, next-generation gene editing company focused on therapies that harness targeted gene integration to treat or cure serious diseases, today announced that the first patient has been enrolled in the company’s Phase 1/2 clinical trial of GPH101, an investigational gene-edited autologous hematopoietic stem cell therapy designed to directly correct the genetic mutation that causes sickle cell disease (SCD). The company expects to treat the first patient with GPH101 in the first half of 2022, with initial proof-of-concept data anticipated by the end of 2022.\n\n“GPH101 is the first investigational therapy to enter clinical development that uses our next-generation gene editing platform technology to directly correct the mutation in the beta-globin gene that causes sickle cell disease,” said Josh Lehrer, M.Phil., M.D., chief executive officer at Graphite Bio. “Using our gene correction approach, we have demonstrated in preclinical studies an ability to decrease the production of harmful sickle hemoglobin and restore the expression of normal adult hemoglobin. This approach has the potential to restore normal physiology and is viewed as the gold standard for curing sickle cell disease. We are thrilled that our first patient is now enrolled in our CEDAR clinical trial, and we look forward to evaluating GPH101’s potential as we continue to advance its development with urgency in hopes of delivering a curative therapy to the sickle cell community.”\n\nThe CEDAR trial is an open-label, multi-center Phase 1/2 clinical trial of GPH101 designed to evaluate the safety, engraftment success, gene correction rates, total hemoglobin, as well as other clinical and exploratory endpoints and pharmacodynamics of GPH101 in patients with severe SCD. The trial will enroll approximately 15 adult and adolescent participants at up to five clinical trial sites in the United States.\n\nGraphite Bio will present information about the CEDAR trial at the 63rd American Society of Hematology (ASH) Annual Meeting & Exposition, being held virtually a...