NCT04404257

Brief Summary

The purpose of this study is to determine whether the ControlRad system device when installed in Fluoroscopic (x-ray) machine reduces radiation dose to operators (Doctors and nurses) and to the patient who is undergoing cardiac Catheterization and electrophysiology (EP) implant procedures.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
170

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2020

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

First Submitted

Initial submission to the registry

April 8, 2020

Completed
2 months until next milestone

First Posted

Study publicly available on registry

May 27, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

November 5, 2020

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 3, 2021

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 3, 2021

Completed
1.1 years until next milestone

Results Posted

Study results publicly available

January 11, 2023

Completed
Last Updated

January 11, 2023

Status Verified

December 1, 2022

Enrollment Period

1.1 years

First QC Date

April 8, 2020

Results QC Date

November 9, 2022

Last Update Submit

December 20, 2022

Conditions

Keywords

ControlRad SystemCardiac CatheterizationRadiation ExposureFluoroscopic x-ray

Outcome Measures

Primary Outcomes (4)

  • Radiation Dose to Primary Operator (RaySafe), Cardiac Catheterization

    Median effective radiation dose in microsievert (μSv) to the primary operator at the thyroid. This was measured using a RaySafe dosimeter to assess the radiation dose in each case.

    During each cardiac catheterization, an average of 90 minutes

  • Radiation Dose to Primary Operator (Luxel Dosimeter), Cardiac Catheterization

    Mean effective radiation dose in microsievert (μSv) to the primary operator at the thyroid. This was measured using a single Luxel dosimeter over all cases to assess the cumulative dose in the study arm.

    During each cardiac catheterization, an average of 90 minutes

  • Radiation Dose to Primary Operator, EP Procedure (Luxel)

    Mean effective radiation dose in microsievert (μSv) to the primary operator at the end of each EP implant procedure. A single Luxel dosimeter was and a cumulative dose was recorded.

    During each EP implant procedure, an average of 90 minutes

  • Radiation Dose to Primary Operator, EP Procedure (RaySafe)

    Median effective radiation dose in microsievert (μSv) to the primary operator at the end of each EP implant procedure using a RaySafe dosimeter. This is measured after each case.

    During each EP implant procedure, an average of 90 minutes duration

Secondary Outcomes (12)

  • Radiation Dose to Secondary Operator, Cardiac Catheterization (RaySafe)

    During each cardiac catheterization, an average of 90 minutes

  • Radiation Dose to Secondary Operator (Luxel Dosimeter), Cardiac Catheterization

    During each cardiac catheterization, an average of 90 minutes

  • Radiation Dose to Nurse or Anesthetist, Cardiac Catheterization (RaySafe)

    During each cardiac catheterization, an average of 90 minutes

  • Radiation Dose to Nurse or Anesthetist, Cardiac Catheterization (Luxel)

    During each cardiac catheterization, an average of 90 minutes

  • Radiation Dose to Patient, Cardiac Catheterization

    During each cardiac catheterization, an average of 90 minutes

  • +7 more secondary outcomes

Study Arms (2)

ControlRad System

EXPERIMENTAL

Participant will undergo Cardiac catheterization or electrophysiology implant procedures with the ControlRad system installed in Cath lab room 5

Radiation: ControlRad System

Without ControlRad System

ACTIVE COMPARATOR

Participant will undergo the cardiac catheterization or electrophysiology implant procedures per standard of care. Meaning, without the ControlRad system installed in Cath lab room 5.

Radiation: Without ControlRad System

Interventions

Cardiac Catheterization or electrophysiology implant procedures with Control Rad system device installed in the cath lab room #5.

ControlRad System

Cardiac Catheterization or electrophysiology implant procedures in cath lab room 5 without the ControlRad system device.

Without ControlRad System

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • \- Patient
  • Scheduled to undergo left heart catheterization with angiography, and/or percutaneous coronary intervention
  • Scheduled to undergo pacemaker or ICD implant
  • EP device upgrade
  • Able to provide written informed consent prior to the procedure
  • Age ≥18 years
  • Physicians and Staff o Able to provide consent for the study

You may not qualify if:

  • \- Patient
  • Cardiogenic shock
  • Reason for cath procedure is pericardiocentesis
  • Subcutaneous ICDs
  • Lead revisions
  • Inability to provide informed consent
  • Pregnant
  • Physicians and Staff
  • Those who are not willing to participate in the study

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beaumont Hospital - Royal Oak

Royal Oak, Michigan, 48073, United States

Location

Results Point of Contact

Title
Dr. Simon Dixon, MD
Organization
William Beaumont Hospitals

Study Officials

  • Simon Dixon, MD

    Corewell Health East

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Masking Details
Participant will be blinded to the arm assigned to; but the investigators, cath lab operators and staff will be informed of the randomized assignment.
Purpose
PREVENTION
Intervention Model
PARALLEL
Model Details: Randomized 1:1 like a flip of a coin, to receive either cardiac catheterization and or electrophysiology implant procedures without ControlRad system or cardiac catheterization and or electrophysiology (EP) implant procedures with the ControlRad system.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator

Study Record Dates

First Submitted

April 8, 2020

First Posted

May 27, 2020

Study Start

November 5, 2020

Primary Completion

December 3, 2021

Study Completion

December 3, 2021

Last Updated

January 11, 2023

Results First Posted

January 11, 2023

Record last verified: 2022-12

Data Sharing

IPD Sharing
Will not share

Locations