MedPath

Inflammation and the Heart

Not Applicable
Completed
Conditions
Rheumatoid Arthritis
Interventions
Other: cardiac Magnetic Resonance imaging
Registration Number
NCT01589770
Lead Sponsor
Vanderbilt University
Brief Summary

Studies have shown that people with rheumatoid arthritis (RA) have a higher rate of heart disease than people that do not have RA. we believe this is caused by the inflammation produced by RA.

Detailed Description

Aim 1: We want to study people with RA to see if we can detect very early changes in their heart muscle and compare these results to people who do not have RA.

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
128
Inclusion Criteria
  • Written informed consent
  • Age >= 18
  • RA only: meet American College of Rheumatology(ACR)criteria for Diagnosis of RA
  • Controls only: no evidence of RA or other inflammatory disease
Exclusion Criteria
  • Previous or current heart failure or ischemic cardiovascular disease (eg stroke, myocardial infarction, angina, CABG, stent).
  • Atrial fibrillation.
  • Known structural or functional cardiac abnormality, including pulmonary htn.
  • Glomerular filtration rate < 60 ml/min.
  • Pregnancy or breastfeeding.
  • Unable to perform MRI (claustrophobia, unable to fit in magnet,pacemaker,defibrillator or non-MR safe implant).
  • Hypersensitivity to gadolinium.

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
controlscardiac Magnetic Resonance imagingpeople who do not have RA or other inflammatory disease underwent cMRI
rheumatoid arthritis patientscardiac Magnetic Resonance imagingPeople who have rheumatoid arthritis underwent cMRI
Primary Outcome Measures
NameTimeMethod
Left Ventricular Mass Indexed to BSA, g/m^2one scan, cross sectional comparison

Left Ventricular Mass (LVM) is known to increase in proportion to overall body size and differs by gender. To assess an individual's risk for a cardiovascular event based on LVM,an adjustment for the patient's body size should be done. LVM in grams was divided by body surface area in meters squared, to adjust for body size. Body surface area was calculated by square root (height (cm) X weight (kg)/3600).

Secondary Outcome Measures
NameTimeMethod
Left Atrium Size, mmone scan, cross sectional comparison

left atrium size, measured in millimeters

Trial Locations

Locations (1)

Vanderbilt

🇺🇸

Nashville, Tennessee, United States

© Copyright 2025. All Rights Reserved by MedPath