NCT01594814

Brief Summary

Atrioventricular nodal reciprocating tachycardia (AVNRT) and atrioventricular reciprocating tachycardia (AVRT) are two similar supraventricular re-entry tachycardias (SVT) emerging in relatively young age in patients without apparent structural heart disease or significant comorbidities. The treatment of choice in those patients is radiofrequency ablation (RFA). The PPRA study is a prospective observational study developed to thoroughly analyze quality of life, utility and willingness-to-pay of Polish patients undergoing RF ablation of AVNRT or AVRT. Based on collected data the investigators will prepare a profile of patient who will benefit most from radiofrequency ablation and who should be scheduled in first place for the ablation in case of problems with accessibility to this service. What is more an analysis of medical and indirect costs of care will be performed.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
82

participants targeted

Target at P50-P75 for all trials

Timeline
Completed

Started Jan 2012

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

January 1, 2012

Completed
4 months until next milestone

First Submitted

Initial submission to the registry

May 8, 2012

Completed
1 day until next milestone

First Posted

Study publicly available on registry

May 9, 2012

Completed
2.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 1, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 1, 2014

Completed
Last Updated

December 15, 2014

Status Verified

December 1, 2014

Enrollment Period

2.8 years

First QC Date

May 8, 2012

Last Update Submit

December 12, 2014

Conditions

Keywords

AVNRTAVRTWPW

Outcome Measures

Primary Outcomes (1)

  • Health-related quality of life (HRQOL)

    Mean score of Patient Perception of Arrhythmia Questionnaire (PPAQ) - a disease-specific QoL questionnaire for patients suffering from supraventricular tachycardia translated and validated according to ISPOR (International Society For Pharmacoeconomics and Outcomes Research) guidelines

    two months

Secondary Outcomes (4)

  • Utility of health state

    two months

  • Medical and indirect cost

    one year

  • Willingness-to-pay

    one day

  • Effectiveness

    two days

Study Arms (1)

RFA of AVNRT of AVRT

Procedure: RFA

Interventions

RFAPROCEDURE

radiofrequency ablation of slow pathway or accesory pathway

RFA of AVNRT of AVRT

Eligibility Criteria

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

All patients scheduled for ablation of AVNRT, AVRT or SVT will be eligible for the study.

You may qualify if:

  • Written informed consent
  • Age above 18
  • Scheduled RFA due to AVNRT or AVRT
  • Sufficient knowledge of the Polish language to independently complete the questionnaires

You may not qualify if:

  • No written informed consent
  • Health states significantly impairing QoL (eg. stroke, advanced heart failure)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Institute of Cardiology, II Dept. of Coronary Heart Disease

Warsaw, 02-637, Poland

Location

Related Publications (3)

  • Farkowski MM, Pytkowski M, Maciag A, Golicki D, Wood KA, Kowalik I, Kuteszko R, Szwed H. Gender-related differences in outcomes and resource utilization in patients undergoing radiofrequency ablation of supraventricular tachycardia: results from Patients' Perspective on Radiofrequency Catheter Ablation of AVRT and AVNRT Study. Europace. 2014 Dec;16(12):1821-7. doi: 10.1093/europace/euu130. Epub 2014 Jun 11.

  • Farkowski MM, Pytkowski M, Golicki D, Szumowski L, Wood KA, Szwed H. Translation and cultural adaptation of a Patient Perception of Arrhythmia Questionnaire in Poland. Kardiol Pol. 2014;72(3):246-53. doi: 10.5603/KP.a2013.0318. Epub 2013 Dec 2.

  • Farkowski MM, Pytkowski M, Maciag A, Golicki D, Kowalik I, Czech M, Rucinski P, Szwed H. Patient's age rather than severity of the arrhythmia influences the cost of medical treatment of atrioventricular nodal or atrioventricular reciprocating tachycardia. J Interv Card Electrophysiol. 2016 Nov;47(2):197-202. doi: 10.1007/s10840-016-0167-9. Epub 2016 Aug 3.

MeSH Terms

Conditions

Tachycardia, Atrioventricular Nodal Reentry

Condition Hierarchy (Ancestors)

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

Study Officials

  • Mariusz Pytkowski, MD, PhD

    National Institute of Cardiology, Warsaw, Poland

    STUDY CHAIR
  • Michal M Farkowski, MD

    National Institute of Cardiology, Warsaw, Poland

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

May 8, 2012

First Posted

May 9, 2012

Study Start

January 1, 2012

Primary Completion

November 1, 2014

Study Completion

November 1, 2014

Last Updated

December 15, 2014

Record last verified: 2014-12

Locations