Neurotoxicity and Cardiotoxicity in Total Joint Arthroplasty
NCT ID: NCT04166539
Last Updated: 2021-12-08
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
115 participants
OBSERVATIONAL
2019-10-01
2021-09-27
Brief Summary
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Detailed Description
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* Sign this informed consent document.
* Questionnaire: You will be asked to complete a questionnaire about your family history of neurological diseases and current and past physical thinking activities.
* Interview: The interview will be performed by the study coordinator who is a member of the research team. It will take about 20-30 minutes to complete. You will be asked to answer questions about your general health, surgeries, medications, and your memory and thinking skills.
* Memory Interview: You will have an evaluation of your memory and thinking skills. You will answer questions and perform tasks that evaluate various thinking abilities such as concentration, memory, reasoning, and learning.
* Blood draw: Have a sample of blood drawn (4.2-5 tablespoons) for clinical and research tests.
* Magnetic Resonance Imaging (MRI) of your brain (optional): If you agree to participate, you will be asked to have MR imaging of your brain.
* Echocardiogram: You will be asked to have an echocardiogram of your heart.
* Follow-up visit in 2-3 years: You will be asked to return to Mayo for your second study visit in 2-3 years. At this visit, you will be asked to complete the same memory and thinking tests described for the first visit. You will also be asked to repeat the echocardiogram.
Conditions
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Keywords
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Study Design
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COHORT
PROSPECTIVE
Study Groups
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Metallosis Patients
Patients who are being seen by surgeons for metal-related issues in the blood, pain, or revision surgery.
Questionnaires
You will be asked to complete a questionnaire about your family history of neurological diseases and current and past physical thinking activities.
Interviews
Behavioral and Memory interviews will take place with the patient.
Blood draw
Have a sample of blood drawn (4.2-5 tablespoons) for clinical and research tests.
Magnetic Resonance Imaging
Each MR examination takes about 45 minutes and does not require the use of needles, medication or contrast enhancement. You will lie on your back and enter the MR scanner for the study, during which time you will hear knocking noises. People with pacemakers, aneurysm clips, cochlear implants, or metal/foreign objects in their eyes are not permitted to undergo MR studies. We will review your implants and determine your eligibility.
Echocardiogram
Each echocardiogram takes about 30 minutes. This test uses sound waves to look at your heart. The person doing the test will press on your chest with a machine to obtain the pictures. The pressure may be uncomfortable. The echocardiogram will involve an image enhancement agent infusion to obtain better images.
Control Group
Patients who have had total hip or knee arthroplasty no less than 5-10 years ago, who have no symptoms.
Questionnaires
You will be asked to complete a questionnaire about your family history of neurological diseases and current and past physical thinking activities.
Interviews
Behavioral and Memory interviews will take place with the patient.
Blood draw
Have a sample of blood drawn (4.2-5 tablespoons) for clinical and research tests.
Magnetic Resonance Imaging
Each MR examination takes about 45 minutes and does not require the use of needles, medication or contrast enhancement. You will lie on your back and enter the MR scanner for the study, during which time you will hear knocking noises. People with pacemakers, aneurysm clips, cochlear implants, or metal/foreign objects in their eyes are not permitted to undergo MR studies. We will review your implants and determine your eligibility.
Echocardiogram
Each echocardiogram takes about 30 minutes. This test uses sound waves to look at your heart. The person doing the test will press on your chest with a machine to obtain the pictures. The pressure may be uncomfortable. The echocardiogram will involve an image enhancement agent infusion to obtain better images.
Interventions
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Questionnaires
You will be asked to complete a questionnaire about your family history of neurological diseases and current and past physical thinking activities.
Interviews
Behavioral and Memory interviews will take place with the patient.
Blood draw
Have a sample of blood drawn (4.2-5 tablespoons) for clinical and research tests.
Magnetic Resonance Imaging
Each MR examination takes about 45 minutes and does not require the use of needles, medication or contrast enhancement. You will lie on your back and enter the MR scanner for the study, during which time you will hear knocking noises. People with pacemakers, aneurysm clips, cochlear implants, or metal/foreign objects in their eyes are not permitted to undergo MR studies. We will review your implants and determine your eligibility.
Echocardiogram
Each echocardiogram takes about 30 minutes. This test uses sound waves to look at your heart. The person doing the test will press on your chest with a machine to obtain the pictures. The pressure may be uncomfortable. The echocardiogram will involve an image enhancement agent infusion to obtain better images.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Patients scheduled for revision surgery for osteolysis, aseptic loosening, or wear of TJA implants/ALTR.
OR
-MCSA (Mayo Clinic Study of Aging) patients with THA or TKA with at least 10 years since surgery.
Exclusion Criteria
* History of cardiomyopathy or heart failure
* Revision for infection or fracture
* Patient is pregnant
* Patient has medication patches on
* Patient has a pacemaker or defibrillator (ICD)
* Patient has a deep brain stimulator (DBS)
* Patient has a vagal neuro stimulator (VNS)
* Patient has any other kind of neuro stimulator
* Patient has aneurysm clips in their head
* Patient has a tissue expander
* Patient has had a gastrointestinal clip or pill camera inserted in the last 90 days
* Patient has an esophageal reflux management system (LINX)
* Patient has a cochlear (ear) or auditory implant
* Patient has any implanted device (electronic or not) with magnets
* Patient has an eye injury involving metal
* Patient has allergy to contrast or dye
18 Years
100 Years
ALL
Yes
Sponsors
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National Institute on Aging (NIA)
NIH
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Mayo Clinic
OTHER
Responsible Party
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Hilal Maradit Kremers
Principal Investigator
Principal Investigators
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Hilal Maradit Kremers, MD
Role: PRINCIPAL_INVESTIGATOR
Principal Investigator
Locations
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Mayo Clinic in Rochester
Rochester, Minnesota, United States
Countries
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Related Links
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Mayo Clinic Clinical Trials
Other Identifiers
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