- ICH GCP
- Registro degli studi clinici negli Stati Uniti
- Sperimentazione clinica NCT06168942
Studio IDE fondamentale laminare LAAX
Studio cardine IDE sull'eliminazione laminare dell'appendice atriale sinistra (LAAX).
The purpose of this study is to compare the safety and effectiveness of Laminar Left Atrial Appendage Closure (LAAC) device as compared to the commercially available LAAC devices in participants with non-valvular atrial fibrillation (NVAF) to reduce the risk of stroke (blocked blood vessel or bleeding in brain) and systemic embolism (blockage in a blood vessel harming vital organs).
Panoramica dello studio
Stato
Descrizione dettagliata
This prospective, randomized, controlled, multicenter, open-label pivotal clinical study will enroll participants with non-valvular atrial fibrillation who are eligible for short-term anticoagulation therapy but have a rationale to seek non-pharmacologic alternative. Participants will be randomized 1:1 to the Laminar Left Atrial Appendage Closure System or commercially available device (WATCHMAN™ left atrial appendage closure device / Amulet™ left atrial appendage occluder).
Tipo di studio
Iscrizione (Stimato)
Fase
- Non applicabile
Contatti e Sedi
Luoghi di studio
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Alabama
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Birmingham, Alabama, Stati Uniti, 35243
- Grandview Medical Center
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Arizona
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Phoenix, Arizona, Stati Uniti, 85018
- Arizona Arrhythmia Research Group Phoenix Cardio Research Group PCRG
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Tucson, Arizona, Stati Uniti, 85712
- Tucson Medical Center
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Arkansas
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Jonesboro, Arkansas, Stati Uniti, 72401
- Arrhythmia Research Group
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California
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Los Angeles, California, Stati Uniti, 90048
- Cedars Sinai Medical Center
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Palo Alto, California, Stati Uniti, 94303
- Stanford Health Care
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Rancho Cordova, California, Stati Uniti, 95670
- Univeristy of California Davis Health
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San Diego, California, Stati Uniti, 92121
- Scripps Health
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Santa Monica, California, Stati Uniti, 90404
- Providence Saint John's Health Center and the Pacific Heart Institute
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Thousand Oaks, California, Stati Uniti, 91360
- Los Robles Regional Medical Center
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Florida
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North Naples, Florida, Stati Uniti, 34102
- NCH Healthcare
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Sarasota, Florida, Stati Uniti, 34239
- Sarasota Memorial Hospital
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Georgia
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Atlanta, Georgia, Stati Uniti, 30322
- Emory University
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Atlanta, Georgia, Stati Uniti, 30309
- Piedmont Healthcare
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Savannah, Georgia, Stati Uniti, 31404
- Memorial Health University Medical Center
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Kansas
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Overland Park, Kansas, Stati Uniti, 66211
- The Kansas City Heart Rhythm Institute
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Wichita, Kansas, Stati Uniti, 67214
- Ascension via Christi Hospitals Wichita Inc
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Kentucky
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Lexington, Kentucky, Stati Uniti, 40503
- Baptist Health Lexington
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Massachusetts
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Boston, Massachusetts, Stati Uniti, 02114
- Massachusetts General Hospital
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New York
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Bay Shore, New York, Stati Uniti, 11706
- Northwell Health
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New York, New York, Stati Uniti, 10029
- Icahn School of Medicine at Mount Sinai
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New York, New York, Stati Uniti, 10016
- NYU Langone Health
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New York, New York, Stati Uniti, 10032
- Columbia University in the City of New York and The New York and Presbyterian Hospital
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The Bronx, New York, Stati Uniti, 10467
- Montefiore Medical Center
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North Carolina
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Charlotte, North Carolina, Stati Uniti, 28203
- Wake Forest University Health Sciences
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Ohio
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Cincinnati, Ohio, Stati Uniti, 45219
- Lindner Clinical Trial Center/Christ Hospital
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Cincinnati, Ohio, Stati Uniti, 45202
- Bethesda North Hospital Trihealth
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Columbus, Ohio, Stati Uniti, 43210
- Ohio State University
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Columbus, Ohio, Stati Uniti, 43214
- Ohio Health
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South Carolina
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North Charleston, South Carolina, Stati Uniti, 29406
- Trident Medical Center
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Tennessee
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Nashville, Tennessee, Stati Uniti, 37232
- Vanderbilt University Medical Center
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Nashville, Tennessee, Stati Uniti, 37203
- Centennial Medical Center
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Texas
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Austin, Texas, Stati Uniti, 78705
- Texas Cardiac Arrhythmia Research Foundation
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Shenandoah, Texas, Stati Uniti, 77380
- Heart Rhythm Associates
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Washington
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Seattle, Washington, Stati Uniti, 98122
- Swedish Medical Center
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Tacoma, Washington, Stati Uniti, 98405
- St Joseph Hospital and Medical Center
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Criteri di partecipazione
Criteri di ammissibilità
Età idonea allo studio
Accetta volontari sani
Sessi ammissibili allo studio
Descrizione
Inclusion Criteria:
- Documented evidence of paroxysmal, persistent, or permanent non-valvular atrial fibrillation (NVAF)
- CHA2DS2-VASc score greater than or equal to (>=) 2 in men and >= 3 in women
- Deemed to be clinically indicated for left atrial appendage (LAA) closure by the Site Investigator and a clinician not a part of the procedural team using an evidence-based decision-making tool in accordance with standard of care
- Recommended for chronic oral anticoagulation therapy (OAC) but has an appropriate rationale to seek a non-pharmacologic alternative
- Eligible for the protocol-specified post-procedural antithrombotic regimen
- Willing and able to comply with the protocol, and has provided written informed consent (participant or legally authorized representative) per institutional review board (IRB) requirements
Exclusion Criteria:
- Single episode, transient, or reversible atrial fibrillation (AF) (example, secondary to thyroid disorders, acute alcohol intoxication, trauma, recent major surgical procedures)
- Prior cardiac surgery or any procedure that involved pericardial access
- Stage IV kidney disease or Renal insufficiency, defined as estimated glomerular filtration rate (eGFR) less than (<) 30 milliliters per minute per (mL/min)/1.73 square meters (m^2) or participants with end stage renal disease who are dialysis dependent
- Any cardiac or non-cardiac interventional or surgical procedures within 60 days prior to or any planned general surgery, cardiac surgery, or interventional procedure within 60 days after implant (including, but not limited to cardioversion, percutaneous coronary intervention (PCI), cardiac ablation, cataract surgery)
- Left atrial appendage anatomy which cannot accommodate either commercially available control device or the laminar implant per manufacturer instructions for use (IFU) (that is, the anatomy and sizing must be appropriate for a control and the Laminar device to be enrolled in the study)
Piano di studio
Come è strutturato lo studio?
Dettagli di progettazione
- Scopo principale: Trattamento
- Assegnazione: Randomizzato
- Modello interventistico: Assegnazione parallela
- Mascheramento: Nessuno (etichetta aperta)
Armi e interventi
Gruppo di partecipanti / Arm |
Intervento / Trattamento |
|---|---|
|
Sperimentale: Laminar Device
Participants will be treated with the Laminar Left Atrial Appendage Closure System. |
Treatment with the Laminar Left Atrial Appendage Closure System. |
|
Comparatore attivo: Control left atrial appendage closure (LAAC)
Participants will be treated with a commercially-available LAAC device. |
Treatment with a WATCHMAN left atrial appendage closure device / Amulet left atrial appendage occluder. |
Cosa sta misurando lo studio?
Misure di risultato primarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
All-Cause Mortality
Lasso di tempo: Up to 12 months
|
Composite rate of all-cause mortality will be reported. |
Up to 12 months
|
|
Number of Participants With Major Bleeding According to the Bleeding Academic Research Consortium (BARC) Type III or V
Lasso di tempo: Up to 12 months
|
The number of participants with major bleeding, according to the BARC type III or V, will be reported. Type III
Type V
|
Up to 12 months
|
|
Number of Participants With Pericardial Effusion Requiring Drainage
Lasso di tempo: Up to 12 months
|
Participants with pericardial effusion requiring drainage will be reported. Pericardial effusion is defined as 1) Clinically non-relevant: requiring no intervention, treated pharmacologically and 2) Clinically relevant: treated with therapeutic intervention (pericardiocentesis, surgical intervention, blood transfusion) and/or result in shock or death. |
Up to 12 months
|
|
Number of Participants With Device Embolization
Lasso di tempo: Up to 12 months
|
Participants with device embolization will be reported. Device embolization is defined as movement of a medical device to an unintended location within the body with resulting obstruction of an organ or vessel. |
Up to 12 months
|
|
Number of Participants With Device or Procedure-Related Events Requiring Open Cardiac Surgery or Major Endovascular Intervention
Lasso di tempo: Up to 12 Months
|
Participants with device or procedure-related events requiring open cardiac surgery or major endovascular intervention will be reported. |
Up to 12 Months
|
|
Number of Participants Reporting Ischemic Stroke or Systemic Embolism
Lasso di tempo: Up to 18 Months
|
Participant reporting ischemic stroke or systemic embolism will be reported. Systemic embolism is defined as acute vascular insufficiency or occlusion of the extremities or any non-CNS organ associated with clinical, imaging, surgical/autopsy evidence of arterial occlusion in the absence of other likely mechanism (example; trauma, atherosclerosis, or instrumentation). |
Up to 18 Months
|
Misure di risultato secondarie
Misura del risultato |
Misura Descrizione |
Lasso di tempo |
|---|---|---|
|
Number of Participants With Peri-Device Flow
Lasso di tempo: Up to 12 Months
|
Peri-Device flow is defined as >= 3 mm in width which communicates beyond the device into the body of the left atrial appendage) per transesophageal echocardiogram (TEE) evaluated by independent core laboratory. |
Up to 12 Months
|
|
Rate of Device-Related Thrombosis
Lasso di tempo: Up to 12 Months
|
Device related thrombosis is defined as density attached to the implanted LAAC device in echocardiographic or computer tomography imaging. |
Up to 12 Months
|
Collaboratori e investigatori
Sponsor
Investigatori
- Investigatore principale: Saibal Kar, MD, Los Robles Health System
- Investigatore principale: Devi Nair, MD, St. Bernards Heart and Vascular Center
Studiare le date dei record
Studia le date principali
Inizio studio (Effettivo)
Completamento primario (Stimato)
Completamento dello studio (Stimato)
Date di iscrizione allo studio
Primo inviato
Primo inviato che soddisfa i criteri di controllo qualità
Primo Inserito (Effettivo)
Aggiornamenti dei record di studio
Ultimo aggiornamento pubblicato (Effettivo)
Ultimo aggiornamento inviato che soddisfa i criteri QC
Ultimo verificato
Maggiori informazioni
Termini relativi a questo studio
Termini MeSH pertinenti aggiuntivi
Altri numeri di identificazione dello studio
- LAM202403
- CL-0059 (Altro identificatore: Laminar, Inc.)
- LAM202403 (Altro identificatore: Biosense Webster, Inc.)
Piano per i dati dei singoli partecipanti (IPD)
Hai intenzione di condividere i dati dei singoli partecipanti (IPD)?
Informazioni su farmaci e dispositivi, documenti di studio
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Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .