Clinical trials: Arrhythmias, Cardiac
Atrial Fibrillation
Safety of Cardioversion of Acute Atrial Fibrillation
The purpose of this study is to investigate the complications of cardioversion of acute (<48 hours duration) atrial fibrillation (AF).
- Trial name
- FinCV (NCT01380574)
- Where
- 3 sites in Finland
- Volunteers
- 7,700 people
- Sponsor
- Turku University Hospital
Death, Sudden, Cardiac, Ventricular Fibrillation
Failure of Chronically Implanted Defibrillator Leads -Incidence and Management
Comparison of two different approaches to address the problem of malfunctioning ICD-leads. These leads consist of two parts. One that is used for detection of arrhythmias(and pacing if required) (Pace/Sense) and a second part…
- Trial name
- NCT00614718
- Where
- 3 sites in Germany, Switzerland
- Volunteers
- 1,317 people
- Sponsor
- University Hospital, Basel, Switzerland
Atrial Fibrillation (AF)
Comparative Study on the Safety and Efficacy of Using AccuSafe Transseptal Guidewire Versus Traditional Transseptal Needle for Transseptal Puncture in non-or Free- Guidance
1. Research Title: Comparative study on the safety and effectiveness of AccuSafe transseptal guidewire versus traditional transseptal needle for transseptal puncture without X-ray guidance 2.
- Trial name
- NCT07515040
- Testing
- Transseptal puncture needle
- Where
- China
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital of Nanchang University
Atrial Fibrillation
READ-POAF Pilot Studies Postoperative Atrial Fibrillation After Cardiac Surgery
Postoperative atrial fibrillation after coronary artery bypass grafting will be monitored up to 1 year after the procedure by implanting a Reveal XT internal loop recorder two weeks before the surgery.
- Trial name
- NCT01530750
- Where
- 2 sites in Netherlands
- Volunteers
- 40 people
- Sponsor
- Catharina Ziekenhuis Eindhoven
Atrial Fibrillation
A Study Evaluating the Efficacy and Safety of AP30663 for Cardioversion in Participants With Atrial Fibrillation (AF)
This study will evaluate the efficacy, safety, tolerability and pharmacokinetics (PK) of one or more doses of AP30663 for cardioversion in adult participants with AF.
- Trial name
- NCT04571385
- Testing
- AP30663
- Where
- 15 sites in Denmark, Hungary
- Volunteers
- 66 people
- Sponsor
- Acesion Pharma
Bradycardia, Sinus Node Dysfunction
Safety and Performance Study of the INGEVITY Lead
The objective of this study is to gather data to establish the safety, performance and effectiveness of the INGEVITY pace/ sense leads.
- Trial name
- NCT01688843
- Testing
- INGEVITY lead
- Where
- 78 sites in United States, Australia and 14 more
- Volunteers
- 1,060 people
- Sponsor
- Boston Scientific Corporation
Atrial Fibrillation
Atrial Pressure Electrophysiology Pilot Study
This study examined data elements of hemodynamic, electrophysiologic and electrolyte trends comparing 2 different types of catheters used during a procedure to treat medication resistant atrial fibrillation-radiofrequency…
- Trial name
- APES (NCT01845974)
- Testing
- ThermoCool® SF NAV Catheter, ThermoCool® catheter
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Wake Forest University Health Sciences
Atrial Fibrillation, Atrial Flutter
American-Australian-African Trial With Dronedarone in Patients With Atrial Fibrillation or Atrial Flutter for the Maintenance of Sinus Rhythm
To assess the efficacy of dronedarone versus placebo for the maintenance of normal sinus rhythm after electrical, pharmacological or spontaneous conversion of atrial fibrillation/atrial flutter (AF/AFL).
- Trial name
- ADONIS (NCT00259376)
- Testing
- Dronedarone (SR33589)
- Where
- 5 sites in United States, Argentina and 3 more
- Volunteers
- 629 people
- Sponsor
- Sanofi
Atrial Fibrillation
Screening for Atrial Fibrillation With Prolonged Continuous Single-lead ECG Devices in High-risk Patients
Atrial fibrillation(AF) can be asymptomatic and thus left unidentified in many people, but holds potential risk of lethal complications such as stroke and congestive heart failure.
- Trial name
- NCT04519190
- Testing
- Prolonged continuous single-lead ECG monitor, Intermittent ECG monitor, Routine practice
- Volunteers
- 300 people
- Sponsor
- Huashan Hospital
Atrial Fibrillation
Clinical Usefulness of Virtual Antiarrhythmic Drug Test in Patients With Recurred AF After Catheter Ablation(CUVIA-AF3)
Catheter ablation for atrial fibrillation (AF) is an effective rhythm control method that shows superior rhythm outcome than antiarrhythmic drug (AAD) treatment in drug-resistant AF.
- Trial name
- NCT04223310
- Testing
- Virtual AAD TEST group, Empirical AAD group
- Where
- South Korea
- Volunteers
- 300 people
- Sponsor
- Yonsei University
Atrial Fibrillation
Predicting Development of SCAF in Device Patients
Atrial fibrillation (AF) often starts with short episodes of rapid irregular heartbeats that are only detected by implanted pacemakers or defibrillators. Usually people don't know that they have these episodes.
- Trial name
- NCT02808260
- Where
- Canada
- Volunteers
- 500 people
- Sponsor
- Ottawa Heart Institute Research Corporation
Atrial Fibrillation, Atrial Flutter
Investigation of the Adagio Cryoablation System in Patients With Atrial Fibrillation
The objective of the study is to demonstrate the safety and feasibility of the Adagio Cryoablation System is subjects with Paroxysmal (PAF), Persistent (PsAF) and Long-Standing Persistent Atrial Fibrillation.
- Trial name
- CryoCure2 (NCT02839304)
- Testing
- Cryoablation System
- Where
- 3 sites in Belgium, France and 1 more
- Volunteers
- 80 people
- Sponsor
- Adagio Medical
Cardiac Surgery, Atrial Fibrillation
Spironolactone and Perioperative Atrial Fibrillation Occurrence in Cardiac Surgery Patients.
Study hypothesis : Pre-operative aldosterone receptor blockade may reduce post-operative atrial fibrillation (POAF) occurrence within 5 days after coronary artery bypass graft surgery (CABG) ± aortic valve replacement (AVR)…
- Conditions
- Cardiac Surgery, Atrial Fibrillation, Aldosterone Blockade
- Trial name
- ALDOCURE (NCT03551548)
- Testing
- Spironolactone 25mg
- Where
- 2 sites in France
- Volunteers
- 1,500 people
- Sponsor
- University Hospital, Caen
Atrial Fibrillation
Effect of Balloon Cryoablation on Left Atrial Function
Atrial fibrillation is a common and disabling irregular heart rhythm, that affects 1 to 1.5 million Americans. Recent clinical experience with the Medtronic Arctic Front™ Cardiac CryoAblation Catheter System suggests that it can…
- Trial name
- CRYO-LA (NCT00821015)
- Testing
- Pulmonary vein isolation with cryoballoon catheter
- Volunteers
- 27 people
- Sponsor
- Vivek Reddy
COVID-19, Chronic Heart Failure
Intermittent Hypoxic-hyperoxic Training in Patients With Cardiovascular Pathology After COVID-19 Infection.
Aim of this prospective, interventional, single-center, randomized study is to evaluate the efficacy and safety of intermittent hypoxic-hyperoxic training (IHHT) as a rehabilitation method in patients with cardiovascular…
- Conditions
- COVID-19, Chronic Heart Failure, Hypertension, Arrhythmia
- Trial name
- NCT05379608
- Testing
- Intermittent hypoxic-hyperoxic training, Intermittent hypoxic-hyperoxic training/control
- Where
- Russia
- Volunteers
- 43 people
- Sponsor
- I.M. Sechenov First Moscow State Medical University
Atrial Fibrillation, Myocardium; Injury
Statin Therapy In Cardiac Surgery
The purpose of STICS trial (Statin Therapy In Cardiac Surgery) is to test whether perioperative treatment with Rosuvastatin 20 mg once daily prevents post-operative atrial fibrillation and reduces perioperative irreversible…
- Trial name
- STICS (NCT01573143)
- Testing
- Rosuvastatin
- Where
- China
- Volunteers
- 1,922 people
- Sponsor
- University of Oxford
Atrial Fibrillation, Catheter Ablation
Inflammatory Response Following " Pulsed Field Ablation " vs. Radiofrequency Ablation-2
Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia. Catheter ablation using pulmonary vein isolation (PVI) in an established treatment strategy for AF.
- Conditions
- Atrial Fibrillation, Catheter Ablation, Inflammation
- Trial name
- RIPAF-2 (NCT06160076)
- Testing
- Radiofrequency, Pulsed electric field
- Where
- France
- Volunteers
- 63 people
- Sponsor
- University Hospital, Bordeaux
Atrial Fibrillation, Heart Failure With Normal Ejection Fraction
Ablation Versus Medical Management of Atrial Fibrillation in HFpEF
This is a prospective non-blinded randomized control pilot study comparing the effect of pulmonary vein isolation against medical management of atrial fibrillation in patients with Heart Failure with preserved Ejection Fraction…
- Trial name
- AMPERE (NCT04282850)
- Testing
- Pulmonary Vein Isolation
- Where
- United States
- Volunteers
- 13 people
- Sponsor
- Inova Health Care Services
Arrhythmia, Cardiovascular Diseases
Electrophysiologic Study Versus Electrocardiographic Monitoring (ESVEM)
To determine whether electrophysiologic study (EPS) or Holter monitoring (HM) was the better method for selecting effective long-term antiarrhythmic drug therapy in patients with sustained ventricular tachycardia, ventricular…
- Conditions
- Arrhythmia, Cardiovascular Diseases, Death, Sudden, Cardiac, Heart Diseases
- Trial name
- NCT00000518
- Testing
- electrophysiology, electrocardiography, ambulatory, imipramine
- Sponsor
- University of Utah
Premature Ventricular Complexes
Physical Impairments in Premature Ventricular Complex
Premature ventricular complexes may be observed in individuals without underlying disease due to factors such as physical inactivity, advanced age, smoking, male sex, and psychosocial disturbances, and in some cases may result in…
- Trial name
- NCT07396597
- Testing
- Physical Evaluations of Patients with Premature Ventricular Complex, Physical Evaluations of Healthy Individuals
- Where
- Turkey (Türkiye)
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- Izmir Democracy University