Clinical Trial: A Study to Evaluate the Safety and Clinical Activity of Intramuscular Doses of BB-301 Administered to Subjects With Oculopharyngeal Muscular Dystrophy With Dysphagia

Study Status: RECRUITING
Recruit Status: RECRUITING
Study Type: INTERVENTIONAL

Official Title: A Phase 1b/2a, Open-label, Dose Escalation Study to Evaluate the Safety and Clinical Activity of Intramuscular Doses of BB-301 Administered to Subjects With Oculopharyngeal Muscular Dystrophy Wit

Brief Summary: Subjects who have enrolled in the oculopharyngeal muscular dystrophy (OPMD) natural history study (Study BNTC-OPMD-NH-001) and have completed at least 6 months of follow up in Study BNTC-OPMD-NH-001 may be eligible to participate in this study, where all subjects will be treated with a single dose of BB-301.
BB-301 will be injected directly into the middle pharyngeal constrictor muscle and the inferior pharyngeal constrictor muscle of the throat through the use of an open surgical procedure conducted under general anesthesia.
The primary objectives of the study are to evaluate the safety of BB-301, to identify the best dose of BB-301 to administer to patients, and to characterize how well BB-301 works to improve the symptoms of dysphagia in patients with OPMD.

Detailed Summary:
Sponsor: Benitec Biopharma, Inc.

Current Primary Outcome:

A DLT will be defined using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v5.0, as follows:

� Any Grade 2 toxicity not resolving within 14 days or any Grade 3 toxicity, assessed to be possibly related to the investigational product.



Original Primary Outcome:

A DLT will be defined using the National Cancer Institute (NCI) Common Terminology Criteria for Adverse Events (CTCAE) v5.0, as follows:

� Any Grade 2 toxicity not resolving within 14 days or any Grade 3 toxicity, assessed to be possibly related to the investigational product.



Current Secondary Outcome:

Original Secondary Outcome:

Information By: Benitec Biopharma, Inc.

Dates:
Date Received: December 15, 2023
Date Started: November 28, 2023
Date Completion: November 28, 2023
Last Updated: December 15, 2023
Last Verified: December 01, 2023