18 and older, any sex, with Atrial Fibrillation or Ischemic Stroke. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Acute Safety - Procedure Related SAEs From Randomization Through Discharge For Device Arm OnlyPrimary· From Randomization to Discharge Visit
An analysis comparing the rate of procedure related serious adverse events that occur in the device arm to a performance goal determined from literature reported rates for similar procedural techniques.
The study as designed was intended to determine the difference in efficacy and safety between the device and control arm (subjects treated with OMT).
However, due to early enrollment closure, the three primary endpoints were not analyzed as specified in the original trial protocol. As the Control arm subjects exited the study early, no sufficient data was available to summarize any endpoints.
Device Embolization
Group
Value
95% CI
Device Arm
3
Pleural Effusion
Group
Value
95% CI
Device Arm
1
Hematoma
Group
Value
95% CI
Device Arm
1
Pericardial Tamponade
Group
Value
95% CI
Device Arm
3
Cardiac Perforation*
Group
Value
95% CI
Device Arm
1
Pericardial Effusion
Group
Value
95% CI
Device Arm
1
Cardiogenic Shock*
Group
Value
95% CI
Device Arm
1
Pericarditis*
Group
Value
95% CI
Device Arm
1
Long-term Safety - Device Arm OnlyPrimary· Randomization to 2 year follow-up
All-Cause Mortality and Major Bleeds Through 2 years in device arm subjects only. The study as designed was intended to determine the difference in efficacy and safety between the device and control arm (subjects treated with OMT).
However, due to early enrollment closure, the three primary endpoints were not analyzed as specified in the original trial protocol. As the Control arm subjects exited the study early, no sufficient data was available to summarize any endpoints. The three primary endpoints as mentioned in the Appendix D of the clinical investigational plan (Revision 06, dated Septe
Empyema (Major Bleeding)
Group
Value
95% CI
Device Arm
1
Hemothorax (Major Bleeding)
Group
Value
95% CI
Device Arm
1
Hematoma (Major Bleeidng)
Group
Value
95% CI
Device Arm
1
Bleeding (Major Bleeding)
Group
Value
95% CI
Device Arm
1
Respiratory Failure (Death)
Group
Value
95% CI
Device Arm
2
Congestive Heart Failure (Death)
Group
Value
95% CI
Device Arm
1
Device Embolization (Death)
Group
Value
95% CI
Device Arm
1
Effectiveness Endpoint - Device Arm OnlyPrimary· Randomization through 2 year follow up
Occurrence of ischemic stroke and peripheral thromboembolism in the device arm. The study as designed was intended to determine the difference in efficacy and safety between the device and control arm (subjects treated with OMT).
However, due to early enrollment closure, the three primary endpoints were not analyzed as specified in the original trial protocol. As the Control arm subjects exited the study early, no sufficient data was available to summarize any endpoints. The three primary endpoints as mentioned in the Appendix D of the clinical investigational plan (Revision 06, dated Septemb
Ischemic Stroke
Group
Value
95% CI
Device Arm
2
Peripheral Thromboembolism
Group
Value
95% CI
Device Arm
0
Adverse events — posted to ClinicalTrials.gov
Time frame: 5 Years.
Reporting threshold: 0%.
Adverse-event reports describe events observed during the trial — not all are caused by the drug.
Device
Serious: 52/68 (76%)
Deaths: 7/68
Optimal Medical Therapy (Control)
Serious: 15/29 (52%)
Deaths: 5/29
Serious adverse events (103 terms)
Reaction
System
Device
Optimal Medical Therapy (C…
Atrial Fibrillation
Cardiac disorders
—
—
Congestive Heart Failure
Cardiac disorders
—
—
Pericardial Effusion
Cardiac disorders
—
—
Chest Pain
Cardiac disorders
—
—
Device Embolization
Cardiac disorders
—
—
Pericardial Tamponade
Cardiac disorders
—
—
Pneumonia
Cardiac disorders
—
—
Bacterial Infections
Cardiac disorders
—
—
Persistent Atrial Fibrillation
Cardiac disorders
—
—
Pleural Effusion
Cardiac disorders
—
—
Respiratory Failure
Cardiac disorders
—
—
Sepsis
Cardiac disorders
—
—
VASC Hematoma
Cardiac disorders
—
—
Acute Bronchitis
Cardiac disorders
—
—
Acute Pancreatitis
Cardiac disorders
—
—
Acute Renal Failure
Cardiac disorders
—
—
Atrial Tachycardia
Cardiac disorders
—
—
Cancer
Cardiac disorders
—
—
Cholecystitis
Cardiac disorders
—
—
Chronic Obstructive Pulmonary Disease (COPD)
Cardiac disorders
—
—
Dysphagia
Cardiac disorders
—
—
Elective Surgery
Cardiac disorders
—
—
Hematoma
Cardiac disorders
—
—
Ischemic Stroke
Cardiac disorders
—
—
Myocardial Infarction
Cardiac disorders
—
—
Other adverse events (182 terms — click to expand)
The objective of this study is to evaluate the safety and effectiveness of the ACP in subjects with nonvalvular atrial fibrillation by demonstrating that the device is non-inferior to optimal medical therapy (OMT) with respect to the primary effectiveness endpoint and superior to OMT with respect to primary safety endpoint.
Publications & conference data
4 peer-reviewed publications reference this trial (live from Europe PMC):
Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Abbott Medical Devices
Last refreshed: 14 April 2020
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT01118299.