An Open-Label Study of Continuation Treatment With Combination Pyrimidine Nucleosides in Patients With TK2 Deficiency

Summary

This is a Phase 2 prospective open-label treatment study of the safety and efficacy of doxecitine and doxribtimine in study participants with thymidine kinase 2 (TK2) deficiency who participated in the retrospective study MT-1621-101 \[NCT03701568\] or who were receiving nucleos(t)ide treatment and were approved by the Sponsor.

Timeline

Start

2019-07-05

Primary completion

2026-07-16

Completion

2026-07-16

Publications

• Hernandez-Voth A, Sayas Catalan J, Corral Blanco M, Castano Mendez A, Martin MA, De Fuenmayor Fernandez de la Hoz C, Villena Garrido V, Dominguez-Gonzalez C. Deoxynucleoside therapy for respiratory involvement in adult patients with thymidine kinase 2-deficient myopathy. BMJ Open Respir Res. 2020 Nov;7(1):e000774. doi: 10.1136/bmjresp-2020-000774.

Drugs

Indications