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Safety of Smartphones Among Patients With Cardiac Implantable Electronic Devices

Safety of Smartphones Among Patients With Cardiac Implantable Electronic Devices

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT01819896
Enrollment
300
Registered
2013-03-28
Start date
2013-02-28
Completion date
2015-01-31
Last updated
2015-02-13

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Recipients of Implantable Pacemakers or Defibrillators

Brief summary

Over the past year smartphones have developed from a niche product to a commoditized product and are now squeezing classic mobile phones out of market. According to a survey a quarter of the German population is making use of a smartphone at present. An interference between smartphones and the functionality of pacemakers or implantable defibrillators is rather unlikely but cannot entirely be excluded. A systematic study regarding a possible interference between smartphones and modern pacemaker- and ICD-system with a better shielding against external influence has not taken place so far. In this study the investigators intend to investigate any interference between different smartphones produced by different manufacturers and diverse cardiovascular implanted electronic devices.

Interventions

Sponsors

Deutsches Herzzentrum Muenchen
Lead SponsorOTHER

Study design

Observational model
COHORT
Time perspective
CROSS_SECTIONAL

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* Presence of an implantable pacemaker or defibrillator

Exclusion criteria

* Lead malfunction which can not reprogrammed * Battery depletion

Design outcomes

Primary

MeasureTime frameDescription
Interference of smartphones with cardiac implantable electronic devicesacute study (no follow-up)Interference testing will be performed during routine follow-up of pacemakers or defibrillators and potential interference will be recorded by ECG.

Countries

Germany

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026