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Active clinical trials for "Tachycardia, Supraventricular"

Results 11-20 of 63

Shortening Duration of Antiarrhythmic Medication for SVT in Infants

Supraventricular Tachycardia

The infants diagnosed with SVT are treated with antiarrhythmic medication to prevent the recurrence of SVT. This prospective observational cohort study evaluates efficacy and safety of shortening duration of antiarrhythmic medication to four months in infants with SVT. Primary outcome is incidence of recurrent SVT in infants after 4 months of antiarrhythmic medication compared to retrospectively reviewed cohort.

Recruiting7 enrollment criteria

Clinical Cohort Study - TRUST

ArrhythmiasCardiac11 more

The "Long-term Outcome and Predictors for Recurrence after Medical and Interventional Treatment of Arrhythmias at the University Heart Center Hamburg" (TRUST) study is an investor-initiated, single-center, prospective clinical cohort study including patients treated with cardiac arrhythmias or at high risk for cardiac arrhythmias. The design enables prospective, low-threshold, near complete inclusion of patients with arrhythmias treated at the UHZ. Collection of routine follow-up data, detailed procedural information and systematic biobanking will enable precise and robust phenotyping.

Recruiting6 enrollment criteria

Localization of Anatomical Structures Involved in Nodal Tachycardias by High Density Mapping.

Atrioventricular Nodal Reentry TachycardiaSupraventricular Tachycardia

The aim of the present work is to analyze the capacity of high resolution mapping systems to determine the precise location of the AV node and peri-nodal slow-conducting pathways, using standard recording parameters, but also off-line additional filter changes and additional techniques (conduction velocities, isochrones and dV/dt). The investigative team plan a prospective monocentric study. Detailed high resolution mapping of the Koch triangle and neighboring areas will be collected through the RHYTHMIA HDx 3D electro-anatomical mapping system and the multipolar ORION catheter. This sample will consist of 2 groups of patients: the first will include patients referred for AVNRT ablation and the second will include control patients (without AVNRT), referred for another indication requiring similar mapping system. If visualized, position of the slow pathway and AV node will be compared with the ablation areas, which will be set conventionally under fluoroscopy.

Recruiting5 enrollment criteria

prehospItal maNagement oF paroxysmaL supraventrICular Tachycardia

TachycardiaSupraventricular

Retrospective multicentre study on management of supraventricular tachycardia in prehospital setting.

Recruiting3 enrollment criteria

The NODE-202 Study (Study of Etripamil Nasal Spray in Pediatric Patients)

Paroxysmal Supraventricular Tachycardia

NODE-202 is a Phase 2, multicenter, multinational, single dose, open-label, 2-part, sequential design study in pediatric patients with an established diagnosis of paroxysmal supraventricular tachycardia (PSVT) presenting with a symptomatic episode of PSVT. In Part 1, at least 30 patients aged 12 to <18 years will be enrolled and treated with etripamil nasal spray (NS). Efficacy, safety, tolerability and PK (for at least 12 patients) will be assessed after administration of 70 mg etripamil NS (Part 1A). At least 18 subsequent patients will be enrolled and treated with the etripamil NS with the dose determined by the Pharmacokinetic (PK) analysis and will undergo efficacy and safety/tolerability assessments (Part 1B). In Part 2, at least 30 patients aged 6 to <12 years will be enrolled and treated with etripamil NS at a dose selected based on appropriate body size-based modeling, as well as efficacy, safety/tolerability, and PK data collected in Part 1. Efficacy, safety, tolerability and PK (for at least 12 patients) will be assessed after administration of etripamil NS (Part 2A). At least 18 subsequent patients will be enrolled and treated with the etripamil NS with the dose determined by the PK analysis and will undergo efficacy and safety/tolerability assessments (Part 2B). The study will include the following visits: A Screening Visit, A Treatment Visit, , and A Follow-Up/End of Study Visit.

Not yet recruiting33 enrollment criteria

Ablation of Supraventricular Arrhythmias With As Low As Reasonably Achievable X-Ray Exposure

TachycardiaSupraventricular

Observational study is to demonstrate a clinically significant reduction of ionizing radiation exposure during transcatheter ablation of supraventricular tachycardias using the EnSite precision mapping system in a real-world clinical setting without compromising efficacy and safety.

Recruiting9 enrollment criteria

Safety Study of Intranasal Etripamil for the Termination of Spontaneous Episodes of Paroxysmal Supraventricular...

Paroxysmal Supraventricular Tachycardia

The primary objective of this study is to evaluate the safety of etripamil nasal spray (NS) 70 mg when self-administered by patients with an episode of Paroxysmal Supraventricular Tachycardia in an outpatient setting (i.e., without medical supervision).

Terminated47 enrollment criteria

Dexmedetomidine and Adenosine: Therapeutic Use for SVT

Supraventricular Tachycardia

The purpose of this study is to evaluate the efficacy and safety of dexmedetomidine in the acute termination of Supraventricular Tachycardia (SVT).

Completed5 enrollment criteria

Radiation Exposure Reduction in Supraventricular Tachycardia Ablation

Supraventricular Tachycardias

Radiofrequency catheter ablation (RFCA) is the mainstay of therapy for supraventricular tachyarrhythmias, providing cure in a high percentage of cases. Conventional ablation techniques require the use of fluoroscopy to place and navigate catheters in the heart, thus exposing patients to ionizing radiations with an additional risk of cancer. The feasibility and safety of a non-fluoroscopic RFCA of a wide range of supraventricular arrhythmias using the EnSite NavX mapping system have been recently reported. The NO-PARTY is a multicenter, randomized-controlled trial designed to test the hypothesis that supraventricular arrhythmias RFCA through the non-fluoroscopic EnSite NavX mapping system results in a clinically significant reduction of the exposure to ionizing radiations compared with conventional ablation techniques. NO-PARTY trial will determine whether supraventricular tachyarrhythmia RFCA through a non-fluoroscopic EnSite NavX mapping system is a suitable and cost-effective approach to achieve a clinically significant reduction of ionizing radiation exposure for both the patient and the operator.

Completed5 enrollment criteria

The Use of Dual Chamber ICD With Special Programmed Features to Lower the Risk of Inappropriate...

Ventricular TachycardiaVentricular Fibrillation2 more

The RAPTURE Study will determine whether dual chamber defibrillators with atrial prevention and termination therapies, minimized ventricular pacing, and remote monitoring will reduce the rate of inappropriate shocks and improve quality of life compared to optimally programmed back-up pacing only single chamber ICDs when used for primary prevention of sudden cardiac death

Completed18 enrollment criteria
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