PMID- 33364947 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20201231 IS - 1663-9812 (Print) IS - 1663-9812 (Electronic) IS - 1663-9812 (Linking) VI - 11 DP - 2020 TI - Pharmacokinetics and Bioequivalence of Rasagiline Tablets in Chinese Healthy Subjects Under Fasting and Fed Conditions: An Open, Randomized, Single-Dose, Double-Cycle, Two-Sequence, Crossover Trial. PG - 571747 LID - 10.3389/fphar.2020.571747 [doi] LID - 571747 AB - Objective: This study evaluated the pharmacokinetics, safety, and bioequivalence (BE) of two formulations of rasagiline tablets in healthy Chinese subjects under fasting and fed conditions. Methods: An open, randomized, single-dose, double-cycle, two-sequence, self-crossover pharmacokinetic study in healthy Chinese subjects under fasting and high-fat postprandial conditions was performed. A total of 108 healthy subjects (36 in the fasting group and 72 in the postprandial group) were recruited. In each cycle of the study under both conditions, subjects received a single oral dose of 1 mg of a test or reference preparation of rasagiline tablets (1 mg each). A washout period of 3 days was observed. Blood samples were obtained up to 10 h post-intake. Primary endpoints were the BE of major pharmacokinetic parameters (AUC(0-t) and AUC(0-infinity)) and the maximum observed serum concentration (C(max)). Secondary endpoints were safety parameters. Results: The 90% confidence interval (CI) of the geometric mean ratio (GMR) of the test drug vs. the reference drug for rasagiline was 94.16-105.35% for the AUC(0-t) under fasting conditions and 99.88-107.07% under postprandial conditions. The 90% CIs for the AUC(0-infinity) were 93.55-105.01% and 99.59-107.05% under fasting and postprandial conditions, respectively. The 90% CIs for the C(max) were 88.26-108.46% and 89.54-118.23% under fasting and postprandial conditions, respectively. The 90% CIs for the test/reference AUC ratio and C(max) ratio were within the acceptable range (0.80-1.25) for BE. In this BE study, there were no serious adverse events (AEs). Conclusion: BE between the test and the reference products was established in both fasting and postprandial conditions. The two formulations of rasagiline showed good tolerability and a similar safety profile. Clinical Trial Registration: chinaDrugtrials.org.cn, identifier CTR20181466. CI - Copyright (c) 2020 Li, Qi, Bai, Liu, Fan, Tu, Sun, Wang, Qi, Feng, Zhou and Wang. FAU - Li, Yinjuan AU - Li Y AD - Department of Phase I Clinical Trail Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China. FAU - Qi, Lu AU - Qi L AD - Department of Phase I Clinical Trail Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China. FAU - Bai, Haihong AU - Bai H AD - Department of Phase I Clinical Trail Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China. FAU - Liu, Ying AU - Liu Y AD - Department of Phase I Clinical Trail Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China. FAU - Fan, Rongxia AU - Fan R AD - Department of Phase I Clinical Trail Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China. FAU - Tu, Yongrui AU - Tu Y AD - Changzhou Siyao Pharmaceuticals Co., Ltd., Jiangsu, China. FAU - Sun, Yongqiang AU - Sun Y AD - Changzhou Siyao Pharmaceuticals Co., Ltd., Jiangsu, China. FAU - Wang, Juxiang AU - Wang J AD - Changzhou Siyao Pharmaceuticals Co., Ltd., Jiangsu, China. FAU - Qi, Qi AU - Qi Q AD - Changzhou Siyao Pharmaceuticals Co., Ltd., Jiangsu, China. FAU - Feng, Xiaohui AU - Feng X AD - Changzhou Siyao Pharmaceuticals Co., Ltd., Jiangsu, China. FAU - Zhou, Da AU - Zhou D AD - Changzhou Siyao Pharmaceuticals Co., Ltd., Jiangsu, China. FAU - Wang, Xinghe AU - Wang X AD - Department of Phase I Clinical Trail Center, Beijing Shijitan Hospital, Capital Medical University, Beijing, China. LA - eng PT - Clinical Trial DEP - 20201203 PL - Switzerland TA - Front Pharmacol JT - Frontiers in pharmacology JID - 101548923 PMC - PMC7750811 OTO - NOTNLM OT - bioequivalence OT - food effect OT - highly variable drug OT - pharmacokinetic OT - rasagiline COIS- YT, YS, JW, QQ, XF, and DZ were employed by the company Changzhou Siyao Pharmaceuticals Co., Ltd.The remaining authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest.The authors declare that this study received funding from Changzhou Siyao Pharmaceuticals Co., Ltd. The funder had the following involvement with the study: study design, decision to publish and preparation of the manuscript. EDAT- 2020/12/29 06:00 MHDA- 2020/12/29 06:01 PMCR- 2020/12/03 CRDT- 2020/12/28 12:05 PHST- 2020/06/11 00:00 [received] PHST- 2020/10/26 00:00 [accepted] PHST- 2020/12/28 12:05 [entrez] PHST- 2020/12/29 06:00 [pubmed] PHST- 2020/12/29 06:01 [medline] PHST- 2020/12/03 00:00 [pmc-release] AID - 571747 [pii] AID - 10.3389/fphar.2020.571747 [doi] PST - epublish SO - Front Pharmacol. 2020 Dec 3;11:571747. doi: 10.3389/fphar.2020.571747. eCollection 2020.