Magnetic Resonance Spectroscopy Studies of Cardiac Muscle Metabolism
Johns Hopkins University · with National Heart, Lung, and Blood Institute (NHLBI) · NCT00181259
Opens the official ClinicalTrials.gov record, with the study team’s contacts. Bored Studies doesn’t enroll anyone.
Key facts
- Compensation
- Not posted. Ask the study team before screening.
- Who can join
- Ages 18+ · All sexes
- Healthy volunteers
- Accepted
- Study type
- Observational
- Target enrollment
- 500
- US sites recruiting
- 1
- Study start
- January 1988
- Record last updated
- March 9, 2026
Status re-checked against ClinicalTrials.gov within the last 12 hours.
What the study is about
The metabolism of the heart provides the chemical energy needed to fuel ongoing normal heart contraction. Magnetic resonance spectroscopy is a technique used in a MRI scanner that can be used to measure and study heart metabolism directly but without blood sampling or obtaining tissue biopsies. One of the hypotheses this study aims to investigate is whether energy metabolism is reduced in heart failure and whether that contributes to the poor heart function.
Conditions: Heart Failure, Congestive
Eligibility criteria
Copied from the official record. The study team makes the final decision at screening.
Show full criteria
Inclusion Criteria
- age > 18 years
- Healthy subjects: no history of heart disease
- Dilated cardiomyopathy: history of heart failure, ejection fraction (EF) \<40%
- Left ventricular hypertrophy: wall thickness >1.2cm
- Coronary artery disease: >50% coronary lesion or positive stress test
Exclusion Criteria
- contraindication to MRI
Recruiting US locations
Johns Hopkins Medical Institutions
Baltimore, MD 21205
Site contact: Tricia Steinberg, RN, MSN · 443-287-3469 · asteinb3@jhmi.edu
Study contacts (from the official record)
- Robert G. Weiss, MD · 410-955-1703 · rweiss@jhmi.edu
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