Anticoagulant Versus Dual Antiplatelet Therapy for Preventing Leaflet Thrombosis and Cerebral Embolization After Transcatheter Aortic Valve Replacement

Summary

This trial is to compare the efficacy of NOAC(Novel Oral Anticoagulants) with edoxaban vs. dual antiplatelet therapy (DAPT) for prevention of leaflet thrombosis (documented by cardiac CT imaging) and cerebral embolization (documented with brainDiffusion-weighted (DW) magnetic resonance (MR) imaging) in patients without an absolute indication for chronic oral anticoagulation (OAC) after successful transcatheter aortic valve replacement(TAVR).

Timeline

Start

2018-03-15

Primary completion

2021-10-26

Completion

2021-11-05

Publications

• Choi Y, Ahn JM, Kang DY, Kim HJ, Kim H, Lee J, Kim M, Park J, Kim KW, Koo HJ, Yang DH, Jung SC, Kim B, Anthony Wong YT, Simon Lam CC, Yin WH, Wei J, Lee YT, Kao HL, Lin MS, Ko TY, Kim WJ, Kang SH, Lee SA, Kim DH, Lee JH, Park SJ, Park DW; ADAPT-TAVR Investigators. Frequency, Predictors, and Clinical Impact of Valvular and Perivalvular Thrombus After Transcatheter Aortic Valve Replacement. JACC Cardiovasc Interv. 2023 Dec 25;16(24):2967-2981. doi: 10.1016/j.jcin.2023.10.024.
• Jang MH, Ahn JM, Kang DY, Kim KW, Koo HJ, Yang DH, Jung SC, Kim B, Wong YTA, Lam CCS, Yin WH, Wei J, Lee YT, Kao HL, Lin MS, Ko TY, Kim WJ, Kang SH, Ko E, Lee SA, Kim DH, Kim H, Choi Y, Lee J, Park SJ, Park DW. Impact of leaflet thrombosis on valve haemodynamic status after transcatheter aortic valve replacement. Heart. 2023 Dec 20;110(2):140-147. doi: 10.1136/heartjnl-2023-322946.
• Park DW, Ahn JM, Kang DY, Kim KW, Koo HJ, Yang DH, Jung SC, Kim B, Wong YTA, Lam CCS, Yin WH, Wei J, Lee YT, Kao HL, Lin MS, Ko TY, Kim WJ, Kang SH, Yun SC, Lee SA, Ko E, Park H, Kim DH, Kang JW, Lee JH, Park SJ; ADAPT-TAVR Investigators. Edoxaban Versus Dual Antiplatelet Therapy for Leaflet Thrombosis and Cerebral Thromboembolism After TAVR: The ADAPT-TAVR Randomized Clinical Trial. Circulation. 2022 Aug 9;146(6):466-479. doi: 10.1161/CIRCULATIONAHA.122.059512. Epub 2022 Apr 4.
• Park H, Kang DY, Ahn JM, Kim KW, Wong AYT, Lam SCC, Yin WH, Wei J, Lee YT, Kao HL, Lin MS, Ko TY, Kim WJ, Kang SH, Ko E, Kim DH, Koo HJ, Yang DH, Kang JW, Jung SC, Lee JH, Yun SC, Park SJ, Park DW. Rationale and design of the ADAPT-TAVR trial: a randomised comparison of edoxaban and dual antiplatelet therapy for prevention of leaflet thrombosis and cerebral embolisation after transcatheter aortic valve replacement. BMJ Open. 2021 Jan 5;11(1):e042587. doi: 10.1136/bmjopen-2020-042587.

Drugs

Indications