A Phase 2 Study of TCP-25 Gel in Patients With Epidermolysis Bullosa, STEP-study

Summary

This is a Phase 2, double-blind, randomized, vehicle-controlled study designed to evaluate efficacy, safety, and tolerability of topically applied TCP-25 gel in patients with confirmed DEB or JEB. The study will implement intrasubject randomization, ie, a pair of matching index wounds will be randomly assigned to be treated with a local application of either TCP 25 gel or vehicle gel.

Timeline

Start

2026-01-30

Primary completion

2027-06-30

Completion

2027-06-30

Publications

• Background Lundgren S, Wallblom K, Fisher J, Erdmann S, Schmidtchen A, Saleh K. Study protocol for a phase 1, randomised, double-blind, placebo-controlled study to investigate the safety, tolerability and pharmacokinetics of ascending topical doses of TCP-25 applied to epidermal suction blister wounds in healthy male and female volunteers. BMJ Open. 2023 Feb 22;13(2):e064866. doi: 10.1136/bmjopen-2022-064866.

Drugs

Indications