Horizon 360 Protocol for the Treatment of Paroxysmal Atrial Fibrillation With the Sphere-360™ Catheter and Affera™ Mapping and Ablation System (Horizon 360)
Public ClinicalTrials.gov record NCT07308847. 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
Horizon 360 Protocol for the Treatment of Paroxysmal Atrial Fibrillation With the Prospective, Single Arm, Unblinded Pre-market Clinical Study to Evaluate the Safety and Effectiveness of the Sphere-360 Catheter and Affera Mapping and Ablation System for Treating Paroxysmal Atrial Fibrillation (PAF)
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
The study is a prospective, single-arm, pre-market clinical study and will enroll up to 300 subjects at up to 26 sites in the United States (US) for analysis of primary objectives. No single site may contribute more than 15% of the enrollments.
Study identification
- NCT ID
- NCT07308847
- Recruitment status
- Active, not recruiting
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 300 participants
Conditions and interventions
Conditions
Interventions
Device
Eligibility (public fields only)
- Age range
- 18 Years to 80 Years
- 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
- Jan 15, 2026 (Actual)
- Primary completion
- Sep 30, 2027 (Estimated)
- Completion
- Sep 30, 2027 (Estimated)
- Last update posted
- Sep 2, 2026
2026 – 2027
United States locations
- U.S. sites
- 24
- U.S. states
- 15
- U.S. cities
- 22
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Arrhythmia Research Group | Jonesboro | Arkansas | 72401 | — |
| Scripps Memorial Hospital | La Jolla | California | 92037 | — |
| Mercy General Hospital | Sacramento | California | 95819 | — |
| NCH Rooney Heart Institute | Naples | Florida | 34102 | — |
| Memorial Health University Medical Center | Savannah | Georgia | 31404 | — |
| Northwestern University | Chicago | Illinois | 60611 | — |
| Kansas City Heart Rhythm Institute (Midwest Heart and Vascular Specialist) | Overland Park | Kansas | 66211 | — |
| Massachusetts General Hospital | Boston | Massachusetts | 02114 | — |
| Southcoast Health System | Fall River | Massachusetts | 02720 | — |
| Minneapolis Heart Institute Foundation | Minneapolis | Minnesota | 55407 | — |
| Mayo Clinic | Rochester | Minnesota | 55902 | — |
| The Valley Hospital | Paramus | New Jersey | 07652 | — |
| Icahn School of Medicine at Mount Sinai | New York | New York | 10029 | — |
| Northwell Health Lenox Hill Hospital | New York | New York | 10075 | — |
| Duke University Medical Center | Durham | North Carolina | 27710 | — |
| Atrium Health Wake Forest Baptist Medical Center | Winston-Salem | North Carolina | 27157 | — |
| Bethesda North Hospital | Cincinnati | Ohio | 45220 | — |
| Cleveland Clinic Foundation | Cleveland | Ohio | 44195 | — |
| The Ohio State University Wexner Medical Center | Columbus | Ohio | 43210 | — |
| Ohio Health Research and Innovation Institute | Columbus | Ohio | 43214-3907 | — |
| Medical University of South Carolina | Charleston | South Carolina | 29425 | — |
| Texas Cardiac Arrhythmia Research Foundation | Austin | Texas | 78705 | — |
| Inova Fairfax Hospital | Falls Church | Virginia | 22042 | — |
| Sentara Norfolk General Hospital | Norfolk | Virginia | 23507 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT07308847, 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 Sep 2, 2026 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT07308847 live on ClinicalTrials.gov.