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Study identifier: NCT07672405 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Sorfequiline-based Regimens in Adults With Newly Diagnosed Drug-sensitive Pulmonary TB

Condition: Tuberculosis, Pulmonary  ·  Sponsor: Global Alliance for TB Drug Development

PhasePhase 2
Planned participants100
Who can joinAll sexes, 18 Years to 65 Years
Healthy volunteersNo

About this study

The goal of this interventional trial is to evaluate the safety and efficacy of the loading dose regimen 200/100SPaL-4/13 weeks, and the 100SPaL -17 weeks regimen in adults with newly diagnosed, drug-sensitive, smear-positive pulmonary tuberculosis. Participants (18-65 years) will be randomised 1:1, stratified by country and disease severity, to receive either : 1. a sorfequiline loading-dose regimen (200 mg daily for 4 weeks followed by 100 mg daily for 13 weeks) plus pretomanid 200 mg and linezolid 600 mg daily, or 2. sorfequiline 100 mg daily for 17 weeks plus pretomanid 200 mg and linezolid 600 mg daily. Study treatment is administered orally once daily with food. The primary objective is to assess safety through 17 weeks of treatment, including treatment-emergent adverse events, ECG findings, vital signs, laboratory assessments, visual acuity, and peripheral neuropathy. Secondary objectives include assessments of efficacy (time to stable sputum culture conversion; favorable outcome and treatment failure/relapse at 26 and 52 weeks after end of treatment) and pharmacokinetics of trial drugs, with exploratory analyses including predictors of culture conversion, exposure-response relationships, and quality of life.

This description comes directly from the study's public registry record.

Talk to the study team

Leandra Lombard  ·  +27 83 30 76784  ·  leandra.lombard@tballiance.org

Morounfolu Olugbosi, MD  ·  +27 79 045 4917  ·  morounfolu.olugbosi@tballiance.org

Always discuss trial participation with your own doctor first.

Locations (11)

Isango Lethemba TB Research UnitPort Elizabeth, Bethelsdorp, South AfricaRecruiting
Setshaba Research CentrePretoria, Guateng, South AfricaRecruiting
University of Capetown Lung InstituteCape Town, Mowbray, South AfricaNot Yet Recruiting
The Aurum Institute, RustenburgRustenburg, North West, South AfricaNot Yet Recruiting
Madiberg Centre for ResearchBrits, North West Provinvce, South AfricaNot Yet Recruiting
Durban International Clinical Research Site, Enhancing Care FoundationDurban, Wentworth, South AfricaRecruiting
Synergy Biomed Research InstituteEast London, South AfricaNot Yet Recruiting
INUKA AfricaDar es Salaam, TanzaniaNot Yet Recruiting
Mbeya Referral HospitalMbeya, TanzaniaNot Yet Recruiting
Kilimanjaro Clinical Research InstuuteMoshi, TanzaniaNot Yet Recruiting
National Instittute for Medical ResearchMwanza, TanzaniaNot Yet Recruiting

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Source record: clinicaltrials.gov/study/NCT07672405