Medical Information Only. Always consult your healthcare provider before enrolling in any clinical trial.

NCT05905835 · ClinicalTrials.gov registry record · NA

Treatment of PAF With the Synaptic System

A NA study of Paroxysmal Atrial Fibrillation, sponsored by Synaptic Medical Corporation.

Active
Registry status
NA
Development phase
128
Enrollment target
10
Study locations

NCT05905835: Active NA study of Paroxysmal Atrial Fibrillation, sponsored by Synaptic Medical Corporation.

NCT05905835 is a NA study of Paroxysmal Atrial Fibrillation that is active but no longer recruiting, run by Synaptic Medical Corporation. The registered enrollment target is 128 participants, below the 854-participant average among 24 other Paroxysmal Atrial Fibrillation trials with a reported enrollment target (85% lower). The trial reports 10 study locations across 8 states. According to ClinicalTrials.gov, the official US trial registry.

View on ClinicalTrials.gov ↗

View your shortlist →

The verdict

NCT05905835, a NA study of Paroxysmal Atrial Fibrillation, is active but no longer recruiting, sponsored by Synaptic Medical Corporation.

ACTIVE NOT RECRUITING
Registry status
NA
Development phase
128 participants
Enrollment target
10
Study locations

Study Summary

Enrolled subjects will be treated with the Synaptic Cryoablation System. Treatment will include cryoablation of the pulmonary veins to achieve PVI. All subjects will be followed for twelve (12) months after completion of the index ablation procedure.

Primary Outcome

The primary endpoint for safety is an analysis of the proportion of subjects who experienced device/procedure related Major Adverse Events (MAEs) that occur during the procedure or through the 6-month follow-up of the study. MAEs include any of the major complications as defined in the 2017 HRS expert consensus statement

Interventions

  • DEVICE Synaptic Cryoablation System

Study Locations (10)

Arizona

  • Banner University Medical Center - Phoenix
  • Dignity Health Arizona Research Enterprise - Phoenix

California

  • Cedars-Sinai Medical Center - Los Angeles
  • Mercy General Hospital - Sacramento

Arkansas

  • St. Bernard's Heart & Vascular - Jonesboro

Missouri

  • St. Luke's Mid America - Kansas City

New York

  • Northwell Health - Lenox Hill Hospital - New York

Tennessee

  • Vanderbilt University Medical Center - Nashville

Texas

  • Christus Health Frances Hospital - Tyler

Virginia

  • VCU Pauley Heart Center - Richmond

Trial Details

FieldValue
Enrollment Target 128 participants
Start Date 2023-09-20
Est. Completion 2025-12-05
Phase NA
Synaptic Medical Corporation

1 total trials

What the registry record for NCT05905835 still lists

NCT05905835 is an interventional study that assigns participants to a tested intervention. The registered 128 participants enrollment target is mid-sized for trials with a published cap, below the 854-participant average among 24 other Paroxysmal Atrial Fibrillation trials with a reported enrollment target (85% lower).

The record links to 1 condition, with Paroxysmal Atrial Fibrillation appearing as the primary indexed condition, and to 1 intervention - of which Synaptic Cryoablation System is the first listed.

NCT05905835 lists 10 locations in 8 states (Arizona, California, Arkansas).

Frequently Asked Questions

What is clinical trial NCT05905835 about?

NCT05905835 is a clinical study titled "Treatment of PAF With the Synaptic System". Enrolled subjects will be treated with the Synaptic Cryoablation System. Treatment will include cryoablation of the pulmonary veins to achieve PVI. All subjects will be followed for twelve (12) months after completion of the index ablation procedure.

What is the current status of trial NCT05905835?

This trial is currently active not recruiting. It is a NA study. The enrollment target is 128 participants. The study started on 2023-09-20. Estimated completion is 2025-12-05.

What conditions does trial NCT05905835 study?

This clinical trial studies the following conditions: Paroxysmal Atrial Fibrillation.

What interventions are being tested in trial NCT05905835?

The interventions under investigation include: Synaptic Cryoablation System (DEVICE).

Who is sponsoring clinical trial NCT05905835?

This trial is sponsored by Synaptic Medical Corporation, which has 1 total clinical trials registered on ClinicalTrials.gov.

Where is trial NCT05905835 being conducted?

This trial has 10 study locations across Arizona, Arkansas, California, Missouri, New York. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.

Similar trials for Paroxysmal Atrial Fibrillation

Matched on the same primary condition, ranked to surface studies in the same phase first, then by recruiting status, no relevance scoring or editorial curation.

Where NCT05905835's enrollment target sits among peer trials

128 19th of 24 higher than 6 of 24 other Paroxysmal Atrial Fibrillation trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other Paroxysmal Atrial Fibrillation trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

Nationwide trials with similar profiles

Cross-condition peers matched on enrollment target and registry start date, not the same-condition list above.

Similar enrollment target

  • NCT02870738 · 128 participants · Phase 2

    Bladder Directed vs. Pelvic Floor Therapy in IC/BPS

  • NCT03294460 · 128 participants · Phase 1

    Nicotinic Receptor Genetic Variation and Alcohol Reward

  • NCT04149977 · 128 participants · NA

    Blood Flow Restriction Therapy in Lower Limb Extensor Injuries

  • NCT04373057 · 128 participants · Phase 1

    Prebiotic Galacto-oligosaccharide and Acute GVHD

Similar registry start date

  • NCT05962346 · started 2026-12 · NA

    Fetal Endoscopic Tracheal Occlusion for Congenital Diaphragmatic Hernia

  • NCT07125183 · started 2026-12 · Phase 2

    Study on Efficacy and Tolerability of Weekly Doxorubicin in Elderly Patients With Advanced or Metastatic Leiomyosarcoma

  • NCT07292298 · started 2026-11 · Phase 2

    Phase 2 Single-Arm Rectal Cancer Brachytherapy for Patients With Low-Lying Residual Adenocarcinoma After Total Neoadjuvant Therapy to Improve Organ Preservation Rates

  • NCT04263285 · started 2026-10 · NA

    Treatment of Depression Post-SCI

Source: ClinicalTrials.gov NCT05905835, the US trial registry maintained by the National Library of Medicine. NCT05905835 (mid enrollment · multi site footprint · active not recruiting) retrieved and formatted by PlainTrial, see methodology.