An Open Label, Balanced, Randomized, 3×3 Latin Square Design Comparing of Brivaracetam Sustained-release Tablets and Brivaracetam Tablets in the Oral Comparative Pharmacokinetic(PK) Study in Chinese Healthy Adult Subjects Under Fasting Conditions.

"Brivaracetam tablets (trade name: Briviact) Specification: 50mg/ piece Batch number: 34244 Content: 100.0% Date of purchase: September 2022~According to the random table, take test preparation A(T1) once (1 tablet/time) or test preparation B(T2) once (2 tablets/time) or reference preparation (R) twice (1 tablet/time, with an interval of 12 hours, before taking the medicine for the first time) on an empty stomach.~Expiry date: April 2025 Storage conditions: sealed, stored at 20-25℃, allowing short-term temperature deviation of 15-30℃ Manufacturer: Union Chimique Belge Pharm, UCB Provider: Taizhou Overseas Pharmaceuticals Co.,Ltd."

"Brivaracetam sustained-release tablets Specification: 100mg/ tablet Batch number: 22081201 Content: 102.5% Date of production: August 12, 2022 Expiry date: August 11th, 2024. Storage conditions: sealed and stored at 10-30℃ Manufacturer: Overseas Pharmaceuticals, Ltd. Provider: Taizhou Overseas Pharmaceuticals Co.,Ltd.~According to the random table, take test preparation A(T1) once (1 tablet/time) or test preparation B(T2) once (2 tablets/time) or reference preparation (R) twice (1 tablet/time, with an interval of 12 hours, before taking the medicine for the first time) on an empty stomach."

"Brivaracetam sustained-release tablets Specification: 50mg/ piece Batch number: 22082501 Content: 100.0% Date of production: September 02, 2022 Expiry date: August 24th, 2024. Storage conditions: sealed and stored at 10-30℃ Manufacturer: Overseas Pharmaceuticals, Ltd. Provider: Taizhou Overseas Pharmaceuticals Co.,Ltd.~According to the random table, take test preparation A(T1) once (1 tablet/time) or test preparation B(T2) once (2 tablets/time) or reference preparation (R) twice (1 tablet/time, with an interval of 12 hours, before taking the medicine for the first time) on an empty stomach."