Bioequivalence and Pharmacokinetics Study of Two Zidovudine/Lamivudine Tablets in Chinese Healthy Volunteers.

Zidovudine/lamivudine tablets are nucleoside reverse transcriptase inhibitors that are used to treat human immunodeficiency virus. The objective of this study was to investigate the bioequivalence and pharmacokinetics (PKs) of test and reference preparations of zidovudine/lamivudine tablets in healthy Chinese subjects. We designed a randomized, open, single-center, single-dose, 2-crossover experiment with a 7-day washout period involving 20 healthy subjects.

Bioequivalence and Pharmacokinetic Evaluation of Two Metformin Hydrochloride Tablets Under Fasting and Fed Conditions in Healthy Chinese Volunteers.

This article aims to assess the bioequivalence of the test and the reference metformin hydrochloride tablets in healthy Chinese volunteers under fasting and fed conditions and to explore the effect of food on the pharmacokinetic (PK) profiles of both formulations. In total, 56 healthy Chinese subjects (28 in each group) were enrolled in this randomized, open, single-center, single-dose, 2-treatment, 2-sequence, 2-cycle cross clinical trial. The subjects were administrated a single dose of the test and the reference tablets at 0.