A patient-level pooled analysis of treatment-shortening regimens for drug-susceptible pulmonary tuberculosis.

ABSTRACT: Tuberculosis kills more people than any other infectious disease. Three pivotal trials testing 4-month regimens failed to meet non-inferiority margins; however, approximately four-fifths of participants were cured. Through a pooled analysis of patient-level data with external validation, we identify populations eligible for 4-month treatment, define phenotypes that are hard to treat and evaluate the impact of adherence and dosing strategy on outcomes. In 3,405 participants included in analyses, baseline smear grade of 3+ relative to <2+, HIV seropositivity and adherence of ≤90% were significant risk factors for unfavorable outcome. Four-month regimens were non-inferior in participants with minimal disease defined by <2+ sputum smear grade or non-cavitary disease. A hard-to-treat phenotype,

SUBMITTER: Imperial MZ 

PROVIDER: S-EPMC6685538 | biostudies-literature | 2018 Nov

REPOSITORIES: biostudies-literature