Clinical trial Recruiting at 15 sites Observational Ages 18 to 100

Registry for Inappropriate Sinus Tachycardia and Postural Tachycardia Syndrome treatments

Official title: A Multicenter Patient Registry for Outcomes of Inappropriate Sinus Tachycardia and Postural Orthostatic Tachycardia Syndrome Treatment

Run by AtriCure, Inc. · NCT05107635 · Data updated 2026-11-12

This study is collecting information on the safety and effectiveness of AtriCure devices used to treat people with Inappropriate Sinus Tachycardia or Postural Tachycardia Syndrome.

More Postural Tachycardia Syndrome trials

Quick facts

Study typeObservational
Ages18 Years to 100 Years
SexAll
Enrollment500 (estimated)
SponsorAtriCure, Inc.
Industry-sponsored
Locations15 sites (Loma Linda, California and 14 other locations)
StatusRecruiting
StartedMarch 1, 2022
Main results expectedJanuary 2030
Study endsJanuary 2030
Registry record updatedOctober 7, 2026
Trial IDNCT05107635 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this registry are patients scheduled to undergo or who have already undergone a procedure for IST or POTS using AtriCure devices.

Probably not a fit

Patients currently enrolled in other studies that may affect the treatment outcomes for IST or POTS will not benefit from this registry.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This registry aims to collect real-world safety and performance data on AtriCure devices used for ablating cardiac tissue in patients with Inappropriate Sinus Tachycardia (IST) or Postural Tachycardia Syndrome (POTS). It includes both retrospective and prospective data collection from multiple centers across the US and internationally. Patients who are scheduled for or have undergone treatment with AtriCure devices will be monitored to assess outcomes and safety profiles.

Why it matters

Potential benefit: If successful, this registry could provide valuable insights into the effectiveness and safety of AtriCure devices for treating IST and POTS, potentially improving patient care.

How similar studies have gone: Other studies involving similar observational approaches have shown success in capturing real-world data, making this registry a valuable addition to existing knowledge.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Subject is scheduled to undergo or has undergone a procedure to treat IST or POTS using one or more AtriCure devices.
2. Subject is willing to provide written informed consent (defined as legally effective, documented confirmation of a subject's voluntary agreement to participate in this Registry) or authorization per institution and geographical requirements

Exclusion Criteria:

1. Subject is enrolled in a concurrent study that may impact treatment outcome of IST or POTS.
2. Subject with exclusion criteria required by FDA or local governance

Where it's running

  • Loma Linda University Health
    Loma Linda, California, United States
    Recruiting
  • Stanford University
    Palo Alto, California, United States
    Recruiting
  • Sequoia Hospital
    Redwood City, California, United States
    Recruiting
  • University of Florida
    Gainesville, Florida, United States
    Recruiting
  • HCA Osceola Regional Medical Center
    Kissimmee, Florida, United States
    Recruiting
  • Sarasota Memorial Hospital
    Sarasota, Florida, United States
    Recruiting
Show 9 more locations
  • Kansas City Cardiac Arrhythmia Research
    Kansas City, Kansas, United States
    Recruiting
  • MedStar Health Research Institute
    Hyattsville, Maryland, United States
    Recruiting
  • The Carl & Edyth Lindner Center for Research & Education at The Christ Hospital
    Cincinnati, Ohio, United States
    Recruiting
  • Texas Cardiac Arrhythmia Research Foundation
    Austin, Texas, United States
    Recruiting
  • Intermountain Medical Center
    Murray, Utah, United States
    Recruiting
  • Swedish Health Services
    Seattle, Washington, United States
    Recruiting
  • Universitair Ziekenhuis Brussels
    Brussels, Belgium
    Recruiting
  • IRCCS Ospedale San Raffaele
    San Raffaele, Italy
    Recruiting
  • Central Clinic Hospital
    Warsaw, Poland
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.