Systematic Assessment of Treatment Effectiveness for Long-Term Management of Stable Atrial Tachycardia in Inpatient and Outpatient Environments

NCT07239804 | Active Not Recruiting

• 1 other identifier: SATELLITE
• Study Type: observational
• Target: 1,000
• Locations: 1 country
• Sites: 5

Brief Summary

The aim is to analyze long-term outcomes in a multicenter observational registry including patients undergoing atrial tachycardia rhythm control.

Conditions

Atrial Tachycardia; Stroke; Mortality; Atrial Flutter

Keywords

Atrial tachycardia rhythm control; Cardiovascular outcomes; Catheter ablation; Electrocardioversion; Stroke; Cardiac hospitalization; Mortality

Outcome Measures

Primary Outcomes (1)

• Mortality, stroke and cardiovascular hospitalization

  From AT rhythm control through study completion, an average of 2 years

Study Arms (1)

Patients undergoing atrial tachycardia rhythm control

Patients undergoing catheter ablation and/or electrocardioversion for atrial tachycardia

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Non-Probability Sample

Study Population

Patients undergoing atrial tachycardia rhythm control

You may qualify if:

• Patients undergoing atrial tachycardia rhythm control

You may not qualify if:

• Follow-up \<30 days after atrial tachycardia rhythm control

Sponsors & Collaborators

• Evangelical Hospital Düsseldorf: lead
• Universitätsklinikum Hamburg-Eppendorf: collaborator
• Staedtisches Klinikum Karlsruhe: collaborator
• Münster University Hospital, Germany: collaborator
• Asklepios Klinik St. Georg: collaborator

Study Sites (5)

EVK Düsseldorf

Düsseldorf, Germany

Location

Asklepios Hospital St. Georg

Hamburg, Germany

Location

University Hospital Hamburg-Eppendorf

Hamburg, Germany

Location

Municipal Clinical Center Karlsruhe

Karlsruhe, Germany

Location

University Hospital Münster

Münster, Germany

Location

Related Publications (3)

• Jungen C, Akbulak R, Kahle AK, Eickholt C, Schaeffer B, Scherschel K, Dinshaw L, Muenkler P, Schleberger R, Nies M, Gunawardene MA, Klatt N, Hartmann J, Merbold L, Jularic M, Willems S, Meyer C. Outcome after tailored catheter ablation of atrial tachycardia using ultra-high-density mapping. J Cardiovasc Electrophysiol. 2020 Oct;31(10):2645-2652. doi: 10.1111/jce.14703. Epub 2020 Aug 11.

  PMID: 32748442 BACKGROUND

• Kahle AK, Jungen C, Scherschel K, Alken FA, Meyer C. Relationship Between Early and Late Recurrences After Catheter Ablation for Atrial Tachycardia in Patients With a History of Atrial Fibrillation. Circ Arrhythm Electrophysiol. 2022 Jun;15(6):e010727. doi: 10.1161/CIRCEP.121.010727. Epub 2022 May 27. No abstract available.

  PMID: 35622433 BACKGROUND

• Brachmann J, Lewalter T, Kuck KH, Andresen D, Willems S, Spitzer SG, Straube F, Schumacher B, Eckardt L, Danilovic D, Thomas D, Hochadel M, Senges J. Long-term symptom improvement and patient satisfaction following catheter ablation of supraventricular tachycardia: insights from the German ablation registry. Eur Heart J. 2017 May 1;38(17):1317-1326. doi: 10.1093/eurheartj/ehx101.

  PMID: 28329395 BACKGROUND

MeSH Terms

Conditions

Stroke; Atrial Flutter

Condition Hierarchy (Ancestors)

Cerebrovascular Disorders; Brain Diseases; Central Nervous System Diseases; Nervous System Diseases; Vascular Diseases; Cardiovascular Diseases; Arrhythmias, Cardiac; Heart Diseases; Pathologic Processes; Pathological Conditions, Signs and Symptoms

Study Officials

• Christian Meyer, MD, MA

  EVK, Düsseldorf

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: OTHER
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: Director of the Division of Cardiology, Electrophysiology, Angiology, Intensive Care at the EVK Düsseldorf and Principal Investigator

Study Record Dates

• First Submitted: November 15, 2025
• First Posted: November 20, 2025
• Study Start: January 1, 2024
• Primary Completion: January 1, 2026
• Study Completion (Estimated): August 1, 2026
• Last Updated: November 20, 2025

Record last verified: 2025-11

Locations

DE (5)