NCT06046352

Brief Summary

BELIEVE-SVT is a European multi-centre, retrospective registry in tertiary hospitals performing electrophysiological study in patients with palpitations considered clinically suggestive of paroxysmal supraventricular tachycardia by a cardiologist and without electrocardiographic documentation of tachycardia or preexcitation. Clinical characteristics, results of electrophysiological study and ablation, complications, and clinical outcomes during follow-up will be analysed.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
711

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Dec 2019

Typical duration for all trials

Geographic Reach
1 country

1 active site

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

Study Start

First participant enrolled

December 17, 2019

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 2, 2021

Completed
7 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2022

Completed
1.3 years until next milestone

First Submitted

Initial submission to the registry

September 12, 2023

Completed
9 days until next milestone

First Posted

Study publicly available on registry

September 21, 2023

Completed
Last Updated

September 21, 2023

Status Verified

September 1, 2023

Enrollment Period

1.9 years

First QC Date

September 12, 2023

Last Update Submit

September 18, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Electrophysiological study findings

    Number of participants in whom paroxysmal supraventricular tachycardia or evidence of substrate enabling paroxysmal supraventricular tachycardia is observed in electrophysiological study

    5 years

Study Arms (1)

Cohort

Non-documented, clinically-suspected PSVT

Procedure: Electrophysiological study (and ablation when appropriate)

Interventions

Electrophysiological study (and ablation when appropriate)

Cohort

Eligibility Criteria

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

Patients with palpitations clinically suggestive of paroxysmal supraventricular tachycardia but no ECG documentation of tachycardia

You may qualify if:

  • Symptoms that were considered suggestive of paroxysmal supraventricular tachycardia by a cardiologist and/or cardiac electrophysiologist
  • Absence of any sort of ECG tracing during episodes (including wearables and other single lead devices)

You may not qualify if:

  • Documentation of preexcitation
  • Prior electrophysiological study aimed at the assessment of ventriculo-atrial conduction or induction of supraventricular tachycardias.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Hospital Universitario 12 de Octubre

Madrid, 28041, Spain

Location

MeSH Terms

Conditions

Tachycardia, Supraventricular

Condition Hierarchy (Ancestors)

TachycardiaArrhythmias, CardiacHeart DiseasesCardiovascular DiseasesCardiac Conduction System DiseasePathologic ProcessesPathological Conditions, Signs and Symptoms

Study Officials

  • Daniel Rodriguez, MD PhD

    University Hospital 12 de Octubre

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
RETROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 12, 2023

First Posted

September 21, 2023

Study Start

December 17, 2019

Primary Completion

November 2, 2021

Study Completion

June 1, 2022

Last Updated

September 21, 2023

Record last verified: 2023-09

Data Sharing

IPD Sharing
Will not share

Locations