A Post-Market Study Evaluating the Safety of Infinity DBS System With MR Conditional Labeling
1 other identifier
observational
74
5 countries
16
Brief Summary
The Infinity MRI PMCF was conducted as an international, multicenter, observational, prospective, single-arm, post-market clinical follow-up (PMCF) study. The study evaluated the safety of the Infinity DBS system with MR Conditional labeling when an MRI procedure was performed according to the approved guidance. Subjects were followed for 1 month after the MRI procedure. Participation in the clinical study ended at the conclusion of the 1-month follow-up visit where subjects were then followed per standard of care.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Apr 2019
Typical duration for all trials
16 active sites
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
March 19, 2019
CompletedFirst Posted
Study publicly available on registry
March 21, 2019
CompletedStudy Start
First participant enrolled
April 10, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 22, 2021
CompletedStudy Completion
Last participant's last visit for all outcomes
August 20, 2021
CompletedResults Posted
Study results publicly available
November 20, 2024
CompletedNovember 20, 2024
September 1, 2024
2.3 years
March 19, 2019
July 6, 2023
September 19, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Rate of MRI-related Adverse Events
Any adverse event that was included in the primary endpoint analysis, if it: 1. Was classified as being MRI-related (as determined by the CEC), occured during or after the MRI procedure, and cannot be attributed to any other cause; and 2. Was classified as being related to the device (implanted or external component) (as determined by the Investigator); and 3. Met the criteria for serious adverse event or was a non-serious adverse event that was the result of irrecoverable failure of therapy delivery or device communication.
From MRI procedure through 1 month post-MRI procedure
Secondary Outcomes (5)
Rate of Successful MRI Mode 'Turn on/Off' Functionality of the MRI Mode
Immediately after the MRI scan
Rate of Successful 'Turn on/Off' Functionality for the Stimulation
Immediately after the MRI scan
Rate of Successful Adjustments to the Stimulation Amplitude
Immediately after the MRI scan
Rate of Successful Interrogation and Download of the IPG Parameters
Immediately after the MRI scan
Rate of Successful Ability to Obtain Lead Impedance Measurements
Immediately after the MRI scan
Study Arms (1)
Infinity DBS System with MR Conditional labelling
The Infinity DBS system with MR Conditional labelling includes a primary cell implantable pulse generator designed to deliver low-intensity electrical pulses to targeted structures in the brain.
Interventions
Patients implanted with the Infinity DBS system with MR Conditional labeling
Eligibility Criteria
This clinical investigation will enroll subjects with levodopa-responsive Parkinson's disease, primary or secondary dystonia, or disabling tremor, and have been, or will be, implanted with the Infinity DBS system with MR Conditional labeling.
You may qualify if:
- Subject or subject's legally acceptable representative must provide written informed consent prior to any clinical investigation related procedure.
- Subject has been implanted, or is scheduled to be implanted, with a commercially available Infinity DBS system with MR Conditional labeling per locally approved indications for use.
- Subject is scheduled to undergo a MRI procedure in compliance with the MRI Procedure Information Clinician's Manual. Anxiolytics and patient's regular medications may be administered, provided Instructions For Use (IFU) criteria are met.
- Subject is willing and able to comply with study requirements.
You may not qualify if:
- Subject has another implanted device (active or passive implanted device) that prohibits safe scanning.
- Subject has previously experienced an MRI-related adverse event or cannot undergo MRI for any other reason.
- Subject is pregnant or nursing, or plans to become pregnant during the clinical investigation follow-up period.
- Subject has other anatomic or comorbid conditions, or other medical, social, or psychological conditions that, in the investigator's opinion, could limit the subject's ability to participate in the clinical investigation or to comply with follow-up requirements, or impact the scientific soundness of the clinical investigation results.
- Subject is currently participating in another clinical investigation that may confound the results of this study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (16)
Banner University Medical Center Tucson Campus
Tucson, Arizona, 85724, United States
University of Colorado Hospital
Aurora, Colorado, 80045, United States
Neurosurgery One
Littleton, Colorado, 80122, United States
Emory University Hospital
Atlanta, Georgia, 30322, United States
Willis-Knighton Medical Center
Shreveport, Louisiana, 71103, United States
Robert Wood Johnson University Hospital
New Brunswick, New Jersey, 08901, United States
Wright State University & Premier Health
Fairborn, Ohio, 45324, United States
Inova Fairfax Hospital
Falls Church, Virginia, 22042, United States
Inland Northwest Research
Spokane, Washington, 99202, United States
CHU Gabriel Montpied
Clermont-Ferrand, Auverg N, 63003, France
Universitäts Klinikum Tübingen
Tübingen, Bad-wur, 72076, Germany
Medizinische Einrichtungen der Universität Düsseldorf
Düsseldorf, N. RHIN, 40225, Germany
Universitatsmedizin der Johannes Gutenberg-Universität Mainz
Mainz, Rhinela, 55131, Germany
Hospital Universitario de la Princesa
Madrid, 28006, Spain
Universitetsjukhuset I Lund
Lund, Skåne County, 22185, Sweden
Akademiska sjukhuset
Uppsala, Uppland, 75185, Sweden
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Tucker Tomlinson
- Organization
- Abbott
Study Officials
- STUDY DIRECTOR
Binith Cheeran
Abbott Medical Devices Neuromodulation
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- Yes
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 19, 2019
First Posted
March 21, 2019
Study Start
April 10, 2019
Primary Completion
July 22, 2021
Study Completion
August 20, 2021
Last Updated
November 20, 2024
Results First Posted
November 20, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share