#313 Becker Muscular Dystrophy Clinical Trials with Edgewise Therapeutics

Dr. Joanne Donovan, Chief Medical Officer at Edgewise Therapeutics, join the show to discuss Becker Muscular Dystrophy (Becker) and emerging treatments.

We dive into Dr. Donovan’s role at Edgewise and the company’s research into treatments for Becker and Duchenne Muscular Dystrophy. At the forefront of this research is sevasemten, an investigational fast myosin inhibitor designed to combat contraction-induced muscle injury, which plays a significant role in muscle deterioration for those living with Becker.

Please note that sevasemten is an investigational agent that is not approved for use by any regulatory authority in any territory. All information shared in this podcast episode is intended for healthcare providers only. This episode is for informational purposes only and should not be considered professional medical advice. Always consult your doctor or qualified medical professional for any questions that you may have regarding a medical condition, procedure, treatment or trial.

Joanne M. Donovan, M.D., Ph.D., has served as Chief Medical Officer at Edgewise Therapeutics since 2021. Most recently, Dr. Donovan served as Chief Medical Officer and Senior Vice President, Clinical Development at Catabasis Pharmaceuticals. Since 1989, she has been a staff physician at the VA Boston Healthcare System, where she was formerly Chief of Gastroenterology. Dr. Donovan has held an appointment at Harvard Medical School since 1990, most recently as associate clinical professor of medicine. From 1998 to 2011, Dr. Donovan served in positions of increasing responsibility, ultimately as vice president of clinical development, at Genzyme, a biotechnology company, which she joined through its acquisition of GelTex Pharmaceuticals. Dr. Donovan holds a Ph.D. in medical engineering and medical physics from the Massachusetts Institute of Technology, an M.D. from Harvard Medical School and an S.B. from the Massachusetts Institute of Technology. She completed residency training in internal medicine and a fellowship in gastroenterology at the Brigham and Women's Hospital.'

Key Discussion Points:

• Becker Muscular Dystrophy Overview: Becker is a genetic, progressive disease that leads to muscle degeneration and weakness. Symptom onset varies and can be debilitating, with patients losing muscle function over time.
• The Science Behind Becker: Muscle breakdown in Becker is driven by dysfunctional dystrophin, a protein that supports muscle fibers during contraction. Without proper dystrophin function, repeated contraction-induced injury leads to muscle fiber loss and replacement by fibrosis and fat.
• Edgewise Therapeutics’ Research: The investigational therapy sevasemten has shown promising results in recent trials, including stabilization of functional assessments and reductions in muscle damage biomarkers. Dr. Donovan shares how Edgewise is progressing to the pivotal Phase 2 GRAND CANYON study, which is now enrolling ambulatory adults with Becker.

If you are a healthcare provider with patients who may benefit from this research, you can refer them to the study through the information below.

1) Contact our Edgewise team by email at studies@edgewisetx.com.

2) Have your patient go to beckergcstudy.com, where they can contact someone from patient support.

3) Or submit your contact information via beckergcstudy.com/hcp and someone will reach out to you.

More DNA Today Episodes on Muscular Dystrophies:

#156 Rich Horgan on Duchenne Muscular Dystrophy (DMD)

#202 Duchenne Muscular Dystrophy with Ann Martin and Madhuri Hegde

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