China 3T MRI Study

Medtronic

Status: Completed

Conditions: Bradycardia; Tachycardia; Heart Failure

Treatments: Device: China market released 3.0T Magnetic resonance (MR) conditional CIED systems

Study type: Interventional

Funder types: Industry

Identifiers

NCT06038123

MDT23009

Details and patient eligibility

About

The purpose of the China CIED 3.0T MRI Performance Study is to confirm safety of SureScan CIED in the clinical 3.0T MRI environment when subjects receive MRI scans. All subjects will have required follow-up visits at baseline, MRI visit, 1-month post-MRI. The MRI scans will occur at the MRI visit. The MRI scan region will be determined by investigator according to the subject's clinical condition.

Enrollment: 64 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Subjects who were implanted an SureScan system CIED over 6 weeks at the time of signing ICF.
• Subjects who are able and willing to undergo elective MRI scanning without sedation.
• Subjects who were implanted an SureScan system CIED in the pectoral region.
• Subjects who are geographically stable and available for follow-up at the study site for the length of the study.
• Subjects who are at least 18 years of age (or older, if required by local law).

Exclusion criteria

• Subjects who require a legally authorized representative to obtain informed consent.
• Subjects with abandoned or capped leads.
• Subjects who require an indicated MRI scan, other than those specifically described in the China CIED 3.0T MRI performance study, before the 1-month post-MRI follow-up.
• Subjects with a non-MRI compatible device (such as neurostimulators) or material implant (e.g., non-MRI compatible sternal wires, neurostimulators, biostimulators, metals or alloys).
• Subjects with medical conditions that preclude the testing required by the CIP or limit study participation.
• Subjects who are enrolled or intend to participate in another clinical trial (of an investigational drug or device, new indication for an approved drug or device, or requirement of additional testing beyond standard clinical practice) during the SureScan study. Co-enrollment in concurrent trials is only allowed when documented pre-approval is obtained from the Medtronic study manager.
• Female patient who is pregnant, or of childbearing potential and not on a reliable form of birth control. Women of childbearing potential are required to have a negative pregnancy test within seven (7) days prior to device implant.

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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64 participants in 1 patient group

Subjects with market released 3.0T conditional CIED systems undergoing 3.0T MRI scan attempt

Experimental group

Description:

This was a single-arm study to confirm safety and effectiveness of the SureScan CIED System in the clinical MRI environment when subjects receive 3.0T MRI scans without positioning restrictions (MRI scans may occur anywhere on the body). Study devices refer to China market released 3.0T Magnetic resonance (MR) conditional CIED systems. Subjects implanted with a SureScan study device who underwent a 3.0T MRI scan attempt were considered in endpoint analyses.

Treatment:

Device: China market released 3.0T Magnetic resonance (MR) conditional CIED systems