Bioequivalence and Food Effect Assessment of Two Fixed-Dose Combination Formulat...

연구 요약

Bioequivalence and Food Effect Assessment of Two Fixed-Dose Combination Formulations of Telmisartan-Hydrochlorothiazide Tablets in Chinese Healthy Subjects.

Clinical and translational science 학술지에 발표된 이 연구는 Hu M, Yang M, Zhang S 외 연구팀이 수행하였습니다.

이 연구는 'Bioequivalence and Food Effect Assessment of Two Fixed-Dose Combination Formulations of Telmisartan-Hydrochlorothiazide Tablets in Chinese Healthy Subjects.'에 대한 과학적 분석을 제공합니다.

핵심 내용

This study assessed the bioequivalence and food effect of two fixed-dose combination (FDC) formulations of telmisartan-hydrochlorothiazide tablets (telmisartan 40 mg, hydrochlorothiazide 12.5 mg) in healthy Chinese subjects. Seventy-two subjects were enrolled and divided into fasted and fed cohorts in a single-center, randomized, open-label, single-dose, three-period, three-sequence, and crossover study. The pharmacokinetic characteristics of telmisartan and hydrochlorothiazide, including Cmax and AUC, were compared after subjects received single oral doses of telmisartan-hydrochlorothiazide tablets using a validated LC-MS/MS method. Safety and tolerability of treatments were monitored. Pharmacokinetic profiles of two FDC telmisartan-hydrochlorothiazide tablets were comparable after single-dose administration. 90% CI of geometric mean ratios (GMRs) of AUC0-t, AUC0-∞, and Cmax of telmisartan and hydrochlorothiazide of two FDC formulations fell within the predefined bioequivalence range of 80.0%-125.0% under both fasted and fed conditions. Administration with food had significant effects on telmisartan pharmacokinetic parameters but a slight impact on hydrochlorothiazide. Notably, Cmax and AUC of telmisartan were significantly decreased by 39.6%-43.7% in the fed versus fasted conditions. Safety assessments revealed all treatments were safe and well tolerated. Two telmisartan-hydrochlorothiazide FDC formulations were bioequivalent in healthy Chinese subjects in both fasted and fed states. All treatments were well tolerated.

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의사/약사의 전문적 판단을 대체하지 않습니다 (PMID: 40279189)

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