Relative bioavailability of delamanid 50 mg tablets dispersed in water in healthy adult volunteers.

ABSTRACT:

Aim

Delamanid is a novel drug for the treatment of drug-resistant tuberculosis, manufactured as 50-mg solid and 25-mg dispersible tablets. We evaluated the effects of dispersing the 50-mg tablet, focusing on the relative bioavailability.

Methods

Delamanid, 50-mg tablets administered dispersed vs swallowed whole, was investigated in a phase I, four-period, crossover study. Two of three dose strengths of delamanid (25, 50 or 100 mg) were given to healthy adult participants, in both whole and dispersed forms, with a 7-day washout period. Blood samples were collected over 168 h after each dose. Delamanid and its metabolite DM-6705 were analysed with a validated liquid chromatography tandem mass spectrometry assay. The pharmacokinetics of both analytes were analysed using nonline

SUBMITTER: Zou Y 

PROVIDER: S-EPMC10363574 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature