NCT01523704

Brief Summary

The number of patients with implantable pulse generator (IPG) has steadily increased in Japan causing increment in number of in office follow-ups and greater burden on many hospitals. The purpose of this multicenter randomized study is to demonstrate that BIOTRONIK Home Monitoring system reduces office follow-up visits without compromising patient safety.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
1,327

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jan 2012

Longer than P75 for not_applicable

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
25 days until next milestone

First Submitted

Initial submission to the registry

January 26, 2012

Completed
6 days until next milestone

First Posted

Study publicly available on registry

February 1, 2012

Completed
4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2016

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2016

Completed
5 years until next milestone

Results Posted

Study results publicly available

January 27, 2021

Completed
Last Updated

January 27, 2021

Status Verified

January 1, 2021

Enrollment Period

4.1 years

First QC Date

January 26, 2012

Results QC Date

May 11, 2020

Last Update Submit

January 7, 2021

Conditions

Outcome Measures

Primary Outcomes (1)

  • Evaluation for Equivalence of the Number of Patients Who Meet the Composite Safety Endpoint Between Home Monitoring Group(HM) and Control Group Which is HM + Conventional In-office Follow-up

    The purpose of the primary endpoint is to compare the composite safety endpoint, Safety Event Rate (SER) which includes death, incidence of strokes and cardiovascular related serious adverse events requiring surgical interventions (e.g. device explants or lead revision) between HM Group and Control Group. Safety will be evaluated in the following testable hypothesis in an equivalence (non-inferiority) format: HØ: The safety event rate (SER) for a 24-month duration for Group 1 is not equivalent to the SER for Group 2. SER Group 1 - SER Group 2 ≥ Ha : The safety event rate (SER) for a 12-month duration for Group 1 is equivalent to the SER for Group 2 SER Group 1 - SER Group 2 \< Where, ( )represents the allowable clinically significant difference. 5% was set for the study. A rejection of the null hypothesis (HØ) will indicate that the safety event rate for Group 1 is equivalent (non-inferior) to that of Group 2.

    2 years

Secondary Outcomes (2)

  • The Median (IQR) Numbers of In-office Follow-up(FU) Visits Per Patient-year

    2 years

  • Efficacy of Home Monitoring:Average Cost for In-office Follow-up Per Patient-year

    2 years

Study Arms (2)

Home Monitoring(HM)

EXPERIMENTAL

Patients assigned to HM Group(HM follow-up ONLY) will have Home Monitoring programmed ON. They will be seen in the office for device interrogations at the 3-month follow-up, and at 27 month follow-up. In the meanwhile the device status will be evaluated using HM only for the 9, 15 and 21 month scheduled follow-up. Patients will visit the hospital for device interrogation on 27 month final follow-up.

Device: BIOTRONIK Home Monitoring System

Control

ACTIVE COMPARATOR

Patients assigned to Control Group (HM + Conventional In-office follow-up - Control group) will have HM programmed ON. In addition to HM, these patients will visit the hospital for device interrogation at 3, 9, 15, 21 and 27 month follow-ups.

Device: BIOTRONIK Home Monitoring System with In-office Follow-up

Interventions

Home Monitoring system transfers implantable device's data to the main server via internet.

Home Monitoring(HM)

Eligibility Criteria

Age20 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Indicated for IPG implantation under Japanese guidelines
  • Implanted within the last 45 days or being considered for implant with a BIOTRONIK IPG with Home Monitoring
  • Able to utilize HM system throughout the study
  • Ability to give informed consent
  • Geographically stable and able to return for follow-ups for 27 months
  • Over 20 years old
  • Patient able to understand and follow the procedure stated in protocol

You may not qualify if:

  • Contraindicated for IPG under Japanese guidelines
  • Patients who are currently included in another cardiac clinical study
  • Patients with expected life period of less than two years
  • Patients who might undergo heart transplantation in next two years.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Fujita Health University

Toyoake, Aichi-ken, 4701192, Japan

Location

Related Publications (1)

  • Watanabe E, Yamazaki F, Goto T, Asai T, Yamamoto T, Hirooka K, Sato T, Kasai A, Ueda M, Yamakawa T, Ueda Y, Yamamoto K, Tokunaga T, Sugai Y, Tanaka K, Hiramatsu S, Arakawa T, Schrader J, Varma N, Ando K. Remote Management of Pacemaker Patients With Biennial In-Clinic Evaluation: Continuous Home Monitoring in the Japanese At-Home Study: A Randomized Clinical Trial. Circ Arrhythm Electrophysiol. 2020 May;13(5):e007734. doi: 10.1161/CIRCEP.119.007734. Epub 2020 Apr 28.

MeSH Terms

Conditions

Bradycardia

Condition Hierarchy (Ancestors)

Arrhythmias, CardiacHeart DiseasesCardiovascular DiseasesPathologic ProcessesPathological Conditions, Signs and Symptoms

Limitations and Caveats

We used one RM platform exclusively. This maintained continuous RM with 90.1% daily transmission success over two years, matching rates observed in other (shorter) trials. Whether our results are transferable to other RM platforms is uncertain.

Results Point of Contact

Title
Eiichi Watanabe, MD, PhD
Organization
Fujita Health University School of Medicine

Study Officials

  • Eiichi Watanabe, MD

    Fujita Health University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
GT60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 26, 2012

First Posted

February 1, 2012

Study Start

January 1, 2012

Primary Completion

February 1, 2016

Study Completion

February 1, 2016

Last Updated

January 27, 2021

Results First Posted

January 27, 2021

Record last verified: 2021-01

Locations