Single Dose, Two-way Crossover Bioequivalence Study of Favipiravir Tablet in Healthy Male Subjects
Creators
- 1. Novagenix Bioanalytical Drug R&D Centre, Ankara, Turkey
- 2. FARMAGEN-Good Clinical Practice Center, Gaziantep, Turkey
- 3. Alpan Farma R&D Biotechnologies Ltd., Istanbul, Turkey
- 4. Atabay Pharmaceutıcals And Fıne Chemıcals Inc., Istanbul, Turkey
Description
Abstract
Background: As WHO expresses, coronavirus disease 2019 (COVID-19) is the infectious disease caused by the most recently discovered
coronavirus. This new virus and disease were unknown before the outbreak began in Wuhan, China, in December 2019. COVID-
19 is now a pandemic affecting many countries globally. Antiviral agents play fundamental role in Covid-19 treatment. Favipiravir is
one of the favored agents and it still draws attention of generic drug industry which is constitutional for drug accessibility.
Objective: The aim of this study is to demonstrate the bioequivalence of a new Favipiravir tablet formulation as compared to the
reference tablet formulation in healthy male subjects under fasting conditions.To prove the bioequivalence, a randomised, single oral
dose, cross-over, two-period study was carried out in 30 healthy subjects under fasting conditions. Plasma Favipiravir levels were
quantified by using an in-house-developed high performance Liquid Chromatography Coupled to Tandem Mass Spectrometry (LCMS/
MS) method.
Results: The 90% CIs for the test/reference geometric mean ratios of the Cmax and AUC0-tlast were 92.92 – 119.89% and 94.00 –
99.77%, respectively.
Conclusions: This single-dose study has shown that the test and reference Favipiravir products met the required bioequivalence
criteria. Besides, both products were well tolerated and safe.
Files
JPDD-02-0023.pdf
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