Recruitment

Recruitment Status
Active, not recruiting
Estimated Enrollment
400

Summary

Conditions
  • Aortic Valve Stenosis
  • Atrial Fibrillation
Type
Interventional
Phase
Not Applicable
Design
Allocation: RandomizedIntervention Model: Parallel AssignmentIntervention Model Description: Patients will be randomized in a 1:1 allocation ratio to the following treatment arms TAVR + Medical Therapy (n=175) or simultaneous TAVR + WATCHMAN (n=175)Masking: None (Open Label)Primary Purpose: Prevention

Participation Requirements

Age
Between 18 years and 125 years
Gender
Both males and females

Description

WATCH-TAVR is a prospective, multicenter, randomized controlled trial. Only centers with approval for commercial WATCHMAN implantation will be included in this trial. Subjects will be enrolled at up to 32 centers in the United States. There will be up to 350 subjects enrolled, with 175 patients rand...

WATCH-TAVR is a prospective, multicenter, randomized controlled trial. Only centers with approval for commercial WATCHMAN implantation will be included in this trial. Subjects will be enrolled at up to 32 centers in the United States. There will be up to 350 subjects enrolled, with 175 patients randomized to TAVR + medical therapy and 175 patients randomized to simultaneous TAVR+WATCHMAN to accumulate the necessary 191 primary events. Enrollment is expected to occur over the course of 18 months. Patients will be followed for a total of 2 years. Patients with non-valvular AF undergoing standard of care commercial TAVR will be enrolled in the trial. For patients who receive the WATCHMAN device, plan of care will follow WATCHMAN labeling.Patients randomized to receive the WATCHMAN device will receive anticoagulation with warfarin and aspirin for 6 weeks after the procedure. After 6 weeks, the plan of care will follow WATCHMAN labeling. Patients randomized to the TAVR + medical therapy arm will be treated in accordance with standard of care with either warfarin, other anticoagulant/antiplatelet therapy, or no anticoagulation at the discretion of the treating physician. All patients will continue to receive routine post-TAVR follow-up and care.Patients will be monitored for primary and secondary endpoints as outlined. Baseline information and laboratory data will be collected as described in the protocol.

Tracking Information

NCT #
NCT03173534
Collaborators
  • Boston Scientific Corporation
  • The Cleveland Clinic
Investigators
Principal Investigator: Samir Kapadia, MD The Cleveland Clinic