Recruitment

Recruitment Status
Not yet recruiting
Estimated Enrollment
Same as current

Summary

Conditions
Tuberculosis
Type
Interventional
Phase
Phase 4
Design
Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: Arm A (n=250): Experimental arm. Rifapentine 600 mg daily and isoniazid 300 mg daily for 4 weeks. Arm B (n=250): Control arm. Rifapentine 900 mg and isoniazid 900 mg weekly for 12 weeks.Masking: None (Open Label)Primary Purpose: Prevention

Participation Requirements

Age
Between 15 years and 90 years
Gender
Both males and females

Description

Tuberculosis (TB) is the leading infectious killer globally and a major cause of illness and suffering. The World Health Organization has prioritized TB preventive therapy (TPT) for people with latent TB infection (LTBI) as a key strategy for controlling the epidemic. Prevention of TB with isoniazid...

Tuberculosis (TB) is the leading infectious killer globally and a major cause of illness and suffering. The World Health Organization has prioritized TB preventive therapy (TPT) for people with latent TB infection (LTBI) as a key strategy for controlling the epidemic. Prevention of TB with isoniazid preventive therapy (IPT) is effective and reduces morbidity and mortality, and has been the mainstay of TB prevention for decades. But for an intervention with an excellent evidence of efficacy, global uptake has been abysmal. Completion rates for IPT when it is administered are poor (Gillespie 2008; Durovni 2010), with a large proportion of patients unable to complete treatment (McClintock 2017; Sterling 2011). While uptake is influenced by a variety of factors, a critical element has been the duration of IPT, with adherence falling sharply over time in clinical trials and practice. Shorter course regimens have a much higher completion rate and are more acceptable to patients, clinicians, and programs.

Tracking Information

NCT #
NCT04703075
Collaborators
National Institute of Allergy and Infectious Diseases (NIAID)
Investigators
Principal Investigator: Richard Chaisson, MD Johns Hopkins University