NCT04112433

Brief Summary

This study is designed to collect parallel intracardiac signal data during pre-defined periods of clinical interest from the PURE EP system and the existing signal recording and mapping systems. The collected signals will then undergo BLINDED, CONTROLLED evaluation by unbiased electrophysiologist reviewer(s) to determine whether the PURE EP signals provides additional or clearer diagnostic information.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
104

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Nov 2019

Typical duration for all trials

Geographic Reach
1 country

3 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 30, 2019

Completed
2 days until next milestone

First Posted

Study publicly available on registry

October 2, 2019

Completed
1 month until next milestone

Study Start

First participant enrolled

November 12, 2019

Completed
1.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 20, 2021

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

January 29, 2022

Completed
Last Updated

February 11, 2022

Status Verified

February 1, 2022

Enrollment Period

1.7 years

First QC Date

September 30, 2019

Last Update Submit

February 10, 2022

Conditions

Keywords

Cardiac SignalAblationSignal ProcessingIntracardiac ElectrogramElectrophysiologyElectrogramSignalsCardiacCardiac AblationAtrial fibrillationAtrial FlutterVentricular TachycardiaArrhythmiasPVC's

Outcome Measures

Primary Outcomes (1)

  • Safe and effective use of the PURE EP 2 system based on system specifications and recorded within the Case Report Form (CRF).

    The primary aim of this study is to further establish the safe and effective use of the PURE EP System during cardiac ablation in the EP Laboratory in a post-market environment. The PURE EP System will be installed to run in parallel to existing mapping and recording systems already in use in the EP lab. Each system will be optimized for viewing intracardiac signals based on the physician preference. The existing systems will serve as the primary method of viewing intracardiac signals and the PURE EP system will be redundant. The intracardiac signals from the PURE EP system will be compared to existing recording and mapping system signals generated in real-time during each ablation procedure. The PURE EP system signals will be monitored by the physician investigator and a company clinical representative to validate the PURE EP 2 system runs as intended based on the system manual and meets expected standards for displaying signals.

    Throughout the cardiac ablation procedure

Secondary Outcomes (1)

  • Assess the quality of the PURE EP 2 intracardiac signals when compared to existing recording and mapping systems as determined by controlled survey of blinded, independent expert electrophysiology reviewers.

    After the collection of signal samples from at least (5) subjects and until study completion

Study Arms (1)

PURE EP 2 Group

Enrolled and consented patients who are indicated for and receive an elective cardiac ablation procedure using the PURE EP 2 system for monitoring and collection of intracardiac electrogram signals.

Device: PURE EP 2

Interventions

PURE EP 2DEVICE

Enrolled patients receiving cardiac ablation treatment using the current standard of care with additional monitoring and intracardiac electrogram signal collection via the PURE EP 2 system.

PURE EP 2 Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Any person indicated and consented for an elective cardiac ablation procedure who is \>18 years of age.

You may qualify if:

  • Indication for cardiac ablation treatment
  • Signed informed consent

You may not qualify if:

  • contraindication to electrophysiology study or ablation
  • Enrollment in any other ongoing arrhythmia study protocol
  • Active Infection or sepsis
  • Pregnancy or lactation
  • \< 18 years of age

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (3)

Mayo Clinic Jacksonville

Jacksonville, Florida, 32224, United States

Location

Massachusetts General Hospital

Boston, Massachusetts, 02114, United States

Location

St. David's Medical Center

Austin, Texas, 78758, United States

Location

Related Publications (1)

  • Padmanabhan D, Sugrue A, Vaidya V, Witt C, Yasin O, Naksuk N, Killu A, Foxall T, Drakulic BS, Venkatachalam KL, Asirvatham SJ. Incremental benefit of a novel signal recording system during mapping and ablation. Europace. 2021 Jan 27;23(1):130-138. doi: 10.1093/europace/euaa194.

Biospecimen

Retention: SAMPLES WITHOUT DNA

bioelectrical cardiac signals

MeSH Terms

Conditions

Arrhythmias, CardiacAtrial FibrillationAtrial FlutterTachycardia, Ventricular

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and SymptomsTachycardiaCardiac Conduction System Disease

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 30, 2019

First Posted

October 2, 2019

Study Start

November 12, 2019

Primary Completion

July 20, 2021

Study Completion

January 29, 2022

Last Updated

February 11, 2022

Record last verified: 2022-02

Locations