PAROXYSMAL ATRIAL FIBRILLATION

This early study tests a new balloon catheter that uses pulsed electric fields to treat atrial fibrillation (AFib), a common heart rhythm problem. About 35 adults with short-lasting AFib will receive the procedure. The goal is to see if the balloon can safely and effectively isol…

This study compares two minimally invasive procedures to treat a common heart rhythm problem called paroxysmal atrial fibrillation. About 210 adults who have not had this treatment before will be randomly assigned to receive either the standard cryoballoon method or a newer pulse…

This study follows 228 people with paroxysmal atrial fibrillation (a type of irregular heartbeat) who received a treatment called FARAPULSE pulsed field ablation. The goal is to see if the procedure is safe and effectively stops abnormal heart rhythms for at least a year. Partici…

This study tests a new device called the Globe Pulsed Field System to treat people with atrial fibrillation (AF), a common heart rhythm problem. The device uses short electrical pulses to correct the heart's rhythm. The study includes 549 adults with AF who have not responded wel…

This study tests a new freezing balloon device to treat people with paroxysmal atrial fibrillation (a type of irregular heartbeat) that doesn't get better with medication. About 128 participants will have a procedure to freeze the heart veins that trigger the condition. Researche…

This study tests a new system that uses short bursts of energy to fix irregular heartbeats (atrial fibrillation) in 300 people. The goal is to see if it safely restores a normal rhythm without needing lifelong medication. Participants have symptoms that haven't improved with drug…

This study tests a device that freezes small areas of heart tissue to treat a common type of irregular heartbeat called paroxysmal atrial fibrillation (AFib). About 200 people who have not responded to medication will receive this freezing treatment. The goal is to see if it is s…

This study looks at how well a special catheter (THERMOCOOL SMARTTOUCH SF) works to treat a type of irregular heartbeat called paroxysmal atrial fibrillation. Researchers will track 150 people for one year to see if the procedure keeps their heart rhythm normal and is safe. The g…

This study evaluates the FARAPULSE system, a catheter-based device that uses pulsed electric fields to treat atrial fibrillation (an irregular heartbeat). About 275 adults with this condition will undergo a standard ablation procedure using this system. The goal is to see if it s…

This study was designed to see if a new, ultra-sensitive mapping method could better confirm that cryoballoon ablation successfully isolates the pulmonary veins in people with paroxysmal atrial fibrillation. The study was withdrawn before enrolling any participants, so no results…