NCT03396133

Brief Summary

Participants in the Snap arm were instructed to undertake once-day recording and transmission of a 30-second single-lead iECG trace to a secure server, plus additional submissions if symptomatic over a 3-month period. Snap traces were analyzed by an automated analysis software and cardiologists. Clinical review and appropriate care was arranged for those clinically significant arrhythmia. Patients in the RC group were followed up as normal methods including ECG, Holter.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2018

Typical duration for not_applicable

Geographic Reach
1 country

2 active sites

Status
unknown

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

December 7, 2017

Completed
1 month until next milestone

First Posted

Study publicly available on registry

January 10, 2018

Completed
10 months until next milestone

Study Start

First participant enrolled

October 30, 2018

Completed
2.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 30, 2020

Completed
1 day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2020

Completed
Last Updated

July 28, 2020

Status Verified

July 1, 2020

Enrollment Period

2.1 years

First QC Date

December 7, 2017

Last Update Submit

July 24, 2020

Conditions

Keywords

Snapsymptomatic arrhythmiadiagnosisfollow-up

Outcome Measures

Primary Outcomes (1)

  • Evaluating the ability of handheld device with remote interpretation to screen for arrhythmia

    Participants in Snap group acquired ECG once od according to the rules and transmitted ECG immediately once symptom appeared between 3-month. Patients in the routine treatment (RT) group were administrated normal diagnostic techniques. At 3-month, compared the incidence atrial arrhythmia(atrial premature beats and atrial tachycardia) and ventricula arrhythmia(ventricular premature beats and ventricular tachycardia) between two groups.

    3-month

Secondary Outcomes (1)

  • Evaluating the patients' quality of life

    3-month

Study Arms (2)

Snap group

EXPERIMENTAL

individuals in this arm used Snap according to the instruction on time and screened at the symptomatic

Diagnostic Test: Snap

RC group

NO INTERVENTION

patients in the RC arm accepted normal methods

Interventions

SnapDIAGNOSTIC_TEST

screen, transmission, and analysis ECG automated

Snap group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • symptomatic arrhythmia

You may not qualify if:

  • can not use the Snap instrument and Sign informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Dyno

Nanjing, Jiangsu, 210029, China

RECRUITING

the First Affiliated Hospital of Nanjing Medical University

Nanjing, Jiangsu, 210029, China

NOT YET RECRUITING

Related Publications (1)

  • Halcox JPJ, Wareham K, Cardew A, Gilmore M, Barry JP, Phillips C, Gravenor MB. Assessment of Remote Heart Rhythm Sampling Using the AliveCor Heart Monitor to Screen for Atrial Fibrillation: The REHEARSE-AF Study. Circulation. 2017 Nov 7;136(19):1784-1794. doi: 10.1161/CIRCULATIONAHA.117.030583. Epub 2017 Aug 28.

MeSH Terms

Conditions

Arrhythmias, CardiacDisease

Condition Hierarchy (Ancestors)

Heart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Chun-Jian Li, PHD

    The First Affiliated Hospital with Nanjing Medical University

    STUDY CHAIR
  • Jin-Shuang Li, MD

    Suqian People's Hospital of Nanjing Drum Tower Hospital Group

    PRINCIPAL INVESTIGATOR
  • Liang-Hong Ying, MD

    The First Affiliated Hospital with Nanjing Medical University

    STUDY CHAIR

Central Study Contacts

Chun-Jian Li, PHD

CONTACT

Jin-Shuang Li, MD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
DIAGNOSTIC
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
principal investigator

Study Record Dates

First Submitted

December 7, 2017

First Posted

January 10, 2018

Study Start

October 30, 2018

Primary Completion

November 30, 2020

Study Completion

December 1, 2020

Last Updated

July 28, 2020

Record last verified: 2020-07

Locations