WHO Drug Study for Buruli Ulcer - Comparison of SR8 and CR8 (NCT01659437) | Clinical Trial Compass
CompletedPhase 2/3
WHO Drug Study for Buruli Ulcer - Comparison of SR8 and CR8
Benin, Ghana310 participantsStarted 2012-12
Plain-language summary
This is a WHO-sponsored trial.
Combination therapy with streptomycin and rifampicin has been the standard antibiotic treatment for M. ulcerans infection since 2004. In March 2010, a WHO Technical Advisory Group recommended that a trial be carried out to develop a fully oral treatment for the disease. Although the current treatment is effective, injection with streptomycin is a problem. Several small observational studies (published and unpublished) have shown that a fully oral treatment is promising.
This WHO sponsored study will be a randomized, controlled open label non-inferiority phase II/III, multi-centre trial (1 centre in Benin and 4 centres in Ghana), with two parallel treatment groups. The ultimate goal is to search for an effective alternative treatment to the current standard WHO-recommended therapy for all forms of Buruli ulcer, which includes injections of streptomycin with inherent logistic, operational and safety disadvantages.
Financial and material support:
1. American Leprosy Missions, USA
2. Raoul Follereau Foundation, France
3. MAP International, USA
4. Sanofi, France
5. 7th Framework Programme of the European Union: BuruliVac project (241500)
6. Aranz Medical Limited, New Zealand
Who can participate
Age range
5 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Exclusion criteria
. Patients with lesion sizes \>10cm in cross-sectional diameter
. Children \< 5 years, or \< 20 kilograms body weight
. Pregnancy (self-reported, clinically diagnosed, or urine test (beta-hCG) positive
. Patients with previous treatment of Buruli ulcer, tuberculosis or leprosy with at least one of the study drugs (rifampicin, streptomycin, clarithromycin)
. Patients with history of hypersensitivity to rifampicin and/or streptomycin and/or clarithromycin
. Patients with previous treatment with macrolide or quinolone antibiotics, or antituberculosis medication, or immuno-modulatory drugs including corticosteroids within one month
. Patients with current treatment with any drugs likely to interact with the study medication, e.g, anticoagulants, cyclosporin, phenytoin, and phenobarbitone. Users of oral contraceptives should be notified that such contraceptive is less reliable if taken with rifampicin; alternative (mechanical) contraceptive methods will be discussed with the study participant
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
healing without recurrence and without excision surgery