A Clinical Study Evaluating the Safety, Tolerability, and Initial Efficacy of Single Intravenous Infusion of JWK007 in Patients With Duchenne Muscular Dystrophy (DMD)

Summary

This study is a single-center, single-arm, non-randomized, open-label, non-controlled, dose-escalation, prospective clinical trial designed to assess the safety, tolerability, and preliminary efficacy of JWK007 injection in pediatric patients with Duchenne Muscular Dystrophy (DMD).

Timeline

Start

2024-01-31

Primary completion

2029-11-13

Completion

2029-11-13

Publications

• Background Costa Verdera H, Kuranda K, Mingozzi F. AAV Vector Immunogenicity in Humans: A Long Journey to Successful Gene Transfer. Mol Ther. 2020 Mar 4;28(3):723-746. doi: 10.1016/j.ymthe.2019.12.010. Epub 2020 Jan 10.
• Background Mendell JR, Sahenk Z, Lehman K, Nease C, Lowes LP, Miller NF, Iammarino MA, Alfano LN, Nicholl A, Al-Zaidy S, Lewis S, Church K, Shell R, Cripe LH, Potter RA, Griffin DA, Pozsgai E, Dugar A, Hogan M, Rodino-Klapac LR. Assessment of Systemic Delivery of rAAVrh74.MHCK7.micro-dystrophin in Children With Duchenne Muscular Dystrophy: A Nonrandomized Controlled Trial. JAMA Neurol. 2020 Sep 1;77(9):1122-1131. doi: 10.1001/jamaneurol.2020.1484.
• Background Miesbach W, Meijer K, Coppens M, Kampmann P, Klamroth R, Schutgens R, Tangelder M, Castaman G, Schwable J, Bonig H, Seifried E, Cattaneo F, Meyer C, Leebeek FWG. Gene therapy with adeno-associated virus vector 5-human factor IX in adults with hemophilia B. Blood. 2018 Mar 1;131(9):1022-1031. doi: 10.1182/blood-2017-09-804419. Epub 2017 Dec 15.
• Background Duan D. Systemic AAV Micro-dystrophin Gene Therapy for Duchenne Muscular Dystrophy. Mol Ther. 2018 Oct 3;26(10):2337-2356. doi: 10.1016/j.ymthe.2018.07.011. Epub 2018 Jul 17.
• Background Xue F, Li H, Wu X, Liu W, Zhang F, Tang D, Chen Y, Wang W, Chi Y, Zheng J, Du Z, Jiang W, Zhong C, Wei J, Zhu P, Fu R, Liu X, Chen L, Pei X, Sun J, Cheng T, Yang R, Xiao X, Zhang L. Safety and activity of an engineered, liver-tropic adeno-associated virus vector expressing a hyperactive Padua factor IX administered with prophylactic glucocorticoids in patients with haemophilia B: a single-centre, single-arm, phase 1, pilot trial. Lancet Haematol. 2022 Jul;9(7):e504-e513. doi: 10.1016/S2352-3026(22)00113-2. Epub 2022 May 19.
• Background Roberts TC, Wood MJA, Davies KE. Therapeutic approaches for Duchenne muscular dystrophy. Nat Rev Drug Discov. 2023 Nov;22(11):917-934. doi: 10.1038/s41573-023-00775-6. Epub 2023 Aug 31.

Drugs

Indications