Telacebec to Control Buruli Ulcer and Leprosy

Leprosy Phase II & Buruli Ulcer Phase III studies
This project aims to simplify and improve treatment for leprosy and Buruli ulcer using telacebec, through shorter, safer regimens. Clinical trials will help define a new standard of care for affected communities.

The Project

Shorter, simpler, and safer therapies for neglected tropical diseases, with the ambition to set a new standard of care for the most vulnerable.

1.

Two Neglected Tropical Diseases

Leprosy and Buruli ulcer are debilitating skin diseases widespread in sub-Saharan Africa. They cause lasting disabilities, stigma, and economic hardship in already vulnerable communities.

2.

Children & Rural Communities

Children and rural populations are most impacted. Current treatments are long, complex, and difficult to access or complete, especially in remote areas with limited healthcare infrastructure.

3.

Current Treatments: Long and Burdensome

Leprosy treatment involves multiple drugs over 6 to 12 months. Buruli ulcer requires three pills daily for two months, with healing taking up to a year. These regimens are not only complex but also hard to follow in real-life conditions.

4.

Serious Side Effects and Added Stigma

Leprosy drugs can cause visible skin discoloration (clofazimine), worsening stigma, or life-threatening allergic reactions (dapsone). These side effects further isolate patients and discourage treatment adherence.

5.

A Promising New Compound: Telacebec

Telacebec has shown strong activity against the bacteria that cause both diseases. Because of their unique cellular structure, these pathogens are highly vulnerable to telacebec, which could allow for shorter, safer, and more effective treatments.

6.

An Ambitious, Collaborative Project

Two clinical trials will test telacebec-based treatments for leprosy and Buruli ulcer. A multidisciplinary team will lead drug development, research, and community engagement to ensure access to a new standard of care.

Objective

The overall objective of the project is to demonstrate the superiority of telacebec-based treatment regimens compared with current standard-of-care treatments for BU and a dose ranging study for leprosy. These studies are designed to show the potency of telacebec given for shorter treatment duration and fewer drugs than standard of care.

More about the project

The Tebula Consortium

A unique and multidisciplinary alliance of experts, institutions, and national programs working together