Safety and Efficacy of Pulmonary Vein Isolation Using Pulsed-field Ablation (PFA) Combined with Either PFA-based Left Atrial Posterior Wall Isolation or Vein of Marshall Ethanol Ablation in Patients with Persistent Atrial Fibrillation
- Conditions
- Atrial Fibrillation (AF)
- First Posted Date
- 2025-03-17
- Last Posted Date
- 2025-03-17
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 162
- Registration Number
- NCT06878924
Safety and Efficacy of Pulsed-field Ablation for Atrial Fibrillation in High Versus Low-volume Ablation Centers (SAFFICIENT)
- Conditions
- Atrial Fibrillation
- First Posted Date
- 2024-07-05
- Last Posted Date
- 2025-05-28
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 75
- Registration Number
- NCT06488820
- Locations
- πΊπΈ
Texas Cardiac Arrhythmia, Austin, Texas, United States
Post-ablation Alcohol Impacts Arrhythmia Recurrence, Quality of Life and Cognition in AF
- Conditions
- Atrial Fibrillation
- Interventions
- Behavioral: Study arm
- First Posted Date
- 2022-08-22
- Last Posted Date
- 2022-08-22
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 130
- Registration Number
- NCT05510167
Natural History of COVID-19-Related Atrial Fibrillation
- Conditions
- COVID-19Atrial Fibrillation New Onset
- Interventions
- Device: ILR, PMK, ICD
- First Posted Date
- 2021-04-05
- Last Posted Date
- 2021-11-23
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 200
- Registration Number
- NCT04830774
- Locations
- πΊπΈ
Kansas City Heart Rhythm Institute, Overland Park, Kansas City, Kansas, United States
πΊπΈTexas Cardiac Arrhythmia Institute, Austin, Texas, United States
π§πͺVrije Universiteit Brussel, Brussel, Belgium
Immune Response Following COVID-19 Vaccination
- Conditions
- IgM and IgG in Blood
- First Posted Date
- 2021-02-03
- Last Posted Date
- 2021-02-03
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 500
- Registration Number
- NCT04736524
- Locations
- πΊπΈ
Texas Cardiac arrhythmia Institute, St. David's Hospital, Austin, Texas, United States
RF Applications for Residual LAA Leaks
- Conditions
- Left Atrial Appendage ThrombosisAtrial FibrillationStroke, Ischemic
- Interventions
- Procedure: Radiofrequency Energy Applications
- First Posted Date
- 2021-01-27
- Last Posted Date
- 2021-02-11
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 100
- Registration Number
- NCT04726943
- Locations
- πΊπΈ
Kansas City Heart Rhythm Institute, Overland Park, Kansas, United States
πΊπΈSt. David's Medical Center, Austin, Texas, United States
Genetic Mechanisms Underlying SARS-CoV-2 Infection and the Impact of COVID-19 on Cognitive Function
- Conditions
- Covid19
- Interventions
- Genetic: Whole exome sequencing
- First Posted Date
- 2020-08-10
- Last Posted Date
- 2020-08-27
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 60
- Registration Number
- NCT04506229
- Locations
- πΊπΈ
Texas Cardiac Arrhythmia Institute, Austin, Texas, United States
Efficacy of Different Anti-Thrombotic Strategies on Device-Related Thrombosis Prevention After Percutaneous Left Atrial Appendage Occlusion
- Conditions
- Device-Related ThrombosisLeft Atrial Appendage OcclusionAtrial Fibrillation
- Interventions
- Drug: Genetic-Tailored AntiThrombotic StrategyDrug: Half-Dose of novel OAC
- First Posted Date
- 2020-08-06
- Last Posted Date
- 2020-08-07
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 360
- Registration Number
- NCT04502017
- Locations
- πΊπΈ
St. David's Medical Center, Austin, Texas, United States
Prophylactic Benefit of Hydroxychloroquine in COVID-19 Cases With Mild to Moderate Symptoms and in Healthcare Workers With High Exposure Risk
- First Posted Date
- 2020-05-01
- Last Posted Date
- 2020-06-04
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Registration Number
- NCT04371926
Comparison of the Efficacy of Rapid Tests to Identify COVID-19 Infection (CATCh COVID-19)
- Conditions
- COVID-19
- Interventions
- Diagnostic Test: diagnostic tests for COVID-19 infection
- First Posted Date
- 2020-05-01
- Last Posted Date
- 2020-08-11
- Lead Sponsor
- Texas Cardiac Arrhythmia Research Foundation
- Target Recruit Count
- 100
- Registration Number
- NCT04372004
- Locations
- πΊπΈ
Texas Cardiac Arrhythmia Institute, Austin, Texas, United States