CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 949 enrolled
Drug / intervention
WATCHMAN FLX Pro LAAC Devicedevice
Likely dose
WATCHMAN FLX Pro Left Atrial Appendage Closure Device (no dose specified)AI-extracted
Key inclusion· 4
  • Documented non-valvular atrial fibrillation (absence of moderate or greater mitral stenosis or mechanical heart valve)
  • Clinically indicated for and treated or attempted with WATCHMAN FLX Pro device
  • Able and willing to return for required follow-up visits and examinations
  • Legal age and able to provide written informed consent
Key exclusion· 6
  • Life expectancy less than 6 months
  • Intracardiac thrombus present
  • Atrial septal defect repair/closure device or patent foramen ovale repair/closure device present
  • LAA anatomy cannot accommodate closure device

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT05809596
NCT05809596N/ACompleted

HEAL-LAA: Post-Market Real World Outcomes in WATCHMAN FLX™ Pro Left Atrial Appendage Closure (LAAC) Device

Boston Scientific Corporation·interventional·Posted Apr 12, 2023·Updated Nov 4, 2025

In Brief

A clinical study evaluating WATCHMAN FLX Pro LAAC Device for Atrial Fibrillation and 2 related conditions. Completed, enrolled 949 participants across 45 sites.

Detailed Summary

The primary objective of this study is to collect real-world data on WATCHMAN FLX™ Pro Left Atrial Appendage Closure (LAAC) Device in patients with non-valvular atrial fibrillation.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
CountriesUnited States
Collaborators--

Timeline

N/ACompletedFinished
202420252026
First PostedApr 12, 2023
Enrollment StartOct 3, 2023
Primary CompletionJul 15, 2024
Study CompletionSep 18, 2025
TodayJul 2, 2026
Enrollment to primary: 9 monthsPosted 3.2 years ago

Interventions

WATCHMAN FLX Pro LAAC Devicedevice

Treatment with a WATCHMAN FLX Pro Left Atrial Appendage Closure Device