Tenaya Therapeutics announced on Monday that they have received FDA clearance to begin a Phase 1 clinical trial of targeted gene therapy for HCM.
Tenaya is developing TN-201, a first in class adeno-associated virus based therapy being developed to treat HCM caused by mutation(s) in the MYBPC3 gene. They anticipate that the trial will begin in the third quarter of 2023. The therapy delivers one fully functional MYBPC3 gene to the patient via injection with a deactivated virus. Tenaya hopes that this therapy will restore normal levels of the MYBPC3 protein, thereby halting disease progression, and even potentially reversing the course of the disease, after just a single treatment.
The TN-201 Phase 1b clinical trial will be a multi-center, open-label study designed to assess the safety of an intravenous infusion of TN-201. They hope to enroll at least 6 symptomatic, non-obstructive HCM patients who carry the MYBPC3 gene and who already have received an automatic implantable cardioverter defibrillator (ICD) as part of their treatment plan to date.
You can read the full press release here.
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