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Clinical Trial Details — Status: Completed

Administrative data

NCT number NCT01545739
Other study ID # 57
Secondary ID
Status Completed
Phase N/A
First received March 1, 2012
Last updated October 15, 2014
Start date April 2012
Est. completion date December 2013

Study information

Verified date October 2014
Source Biotronik SE & Co. KG
Contact n/a
Is FDA regulated No
Health authority Austria: AGES, Bundesamt für Sicherheit im Gesundheitswesen
Study type Observational

Clinical Trial Summary

The Evia HF-T and the Entovis HF-T are triple-chamber pacemakers for cardiac resynchronisation therapy (CRT-P). The objective of this study is to prove the safety and efficacy of these pacemakers. In particular, the left ventricular (LV) capture control feature is evaluated, which automatically measures the LV pacing threshold and subsequently adjusts the pacing output.


Recruitment information / eligibility

Status Completed
Enrollment 122
Est. completion date December 2013
Est. primary completion date December 2013
Accepts healthy volunteers No
Gender Both
Age group 18 Years and older
Eligibility Inclusion Criteria:

- Standard indication for CRT therapy

- Legal capacity and ability to consent

- Signed patient informed consent

Exclusion Criteria:

- Contraindication for CRT therapy

- ICD indication

- Age < 18 years

- Pregnant or breast-feeding woman

- Cardiac surgery planned within the next 6 months

- Life expectancy of less than 6 months

- Participating in another clinical study of an investigational cardiac drug or device

Study Design

Observational Model: Case-Only, Time Perspective: Prospective


Related Conditions & MeSH terms

  • Indication for Cardiac Resynchronization Therapy (CRT)

Intervention

Device:
Evia/Entovis HF-T pacemaker for CRT therapy
Implantation of CRT pacemaker and standard follow-ups at pre-hospital discharge, and after 1, 3 and 6 months

Locations

Country Name City State
Hungary Semmelweis University Budapest

Sponsors (1)

Lead Sponsor Collaborator
Biotronik SE & Co. KG

Country where clinical trial is conducted

Hungary, 

Outcome

Type Measure Description Time frame Safety issue
Primary Safety: Serious Adverse Device Effect (SADE) free rate While the investigator is asked to record all adverse events throughout the study, only the number of SADEs possibly or securely related to a device deficiency will be the basis for the calculation of the SADE free rate: (1-number of SADE divided by number of patients)%. Until 3 month follow-up Yes
Primary Efficacy of the left ventricular capture control feature (focus on threshold measurements) Absolute difference between the triggered automatic and manual pacing threshold in the left ventricle is smaller than 0.3 Volt. At pre-hospital discharge, 1 and 3 month follow-up No
Secondary Efficacy of the left ventricular capture control feature (focus on pulse amplitude adjustment) Rate of appropriate adjustment of the left ventricular (LV) pulse amplitude by the LV capture control feature is greater than 90%. 1 and 3 month follow-up No