FLExAbility Sensor Enabled Substrate Targeted Ablation for the Reduction of VT Study
Public ClinicalTrials.gov record NCT03490201. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
FLExAbility Sensor Enabled Substrate Targeted Ablation for the Reduction of Ventricular Tachycardia (LESS-VT) Study
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This clinical investigation is intended to demonstrate the safety and effectiveness of ventricular ablation therapy using the FlexAbility Sensor Enabled Ablation Catheter in patients with drug-refractory monomorphic ventricular tachycardia in whom ventricular tachycardia recurs despite antiarrhythmic drug therapy or when antiarrhythmic drugs are not tolerated or desired.
Study identification
- NCT ID
- NCT03490201
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 592 participants
Conditions and interventions
Conditions
Interventions
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jun 1, 2018 (Actual)
- Primary completion
- Apr 11, 2024 (Actual)
- Completion
- Apr 11, 2024 (Actual)
- Last update posted
- Jan 8, 2025
2018 – 2024
United States locations
- U.S. sites
- 23
- U.S. states
- 15
- U.S. cities
- 21
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Affinity Cardiovascular Specialists, LLC | Birmingham | Alabama | 35243 | — |
| University Hospital - Univ. of Alabama at Birmingham (UAB) | Birmingham | Alabama | 35249 | — |
| USC University Hospital | Los Angeles | California | 90033 | — |
| Ronald Reagan UCLA Medical Center | Los Angeles | California | 90095 | — |
| University of California at San Diego (UCSD) Medical Center | San Diego | California | 92103 | — |
| University of Colorado Hospital | Aurora | Colorado | 80045 | — |
| Broward General Medical Center | Fort Lauderdale | Florida | 33316 | — |
| Memorial Regional Hospital | Hollywood | Florida | 33020 | — |
| University of South Florida | Tampa | Florida | 33606 | — |
| Emory University Hospital | Atlanta | Georgia | 30322 | — |
| University of Chicago | Chicago | Illinois | 60637 | — |
| Johns Hopkins University Hospital | Baltimore | Maryland | 21287 | — |
| University of Michigan | Ann Arbor | Michigan | 48109 | — |
| VA Medical Center Minneapolis | Minneapolis | Minnesota | 55417 | — |
| Mayo Clinic | Rochester | Minnesota | 55905 | — |
| WakeMed Hospital | Raleigh | North Carolina | 27610 | — |
| Hospital of the University of Pennsylvania | Philadelphia | Pennsylvania | 19104 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Vanderbilt Heart and Vascular Institute | Nashville | Tennessee | 37240 | — |
| Texas Cardiac Arrhythmia | Austin | Texas | 78705 | — |
| Texas Heart Institute | Houston | Texas | 77030 | — |
| Memorial Hermann Hospital | The Woodlands | Texas | 77380 | — |
| University of Washington | Seattle | Washington | 98195 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 9 non-U.S. sites.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT03490201, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jan 8, 2025 · Synced Oct 22, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT03490201 live on ClinicalTrials.gov.