Clinical trial Recruiting at 1 site Phase 2 Interventional Ages 21 to 99

Imaging metabolic processes in the body using Carbon-13 pyruvate

Official title: Hyperpolarized MR Imaging with Carbon-13 Pyruvate in the Human Body

Run by National Heart Centre Singapore · NCT06645691 · Data updated 2026-11-12

This study is testing a new type of MRI using a special substance to see if it can help us understand how the body processes energy in people with heart problems and healthy volunteers without using harmful radiation.

Quick facts

PhasePhase 2
Study typeInterventional
Ages21 Years to 99 Years
SexAll
Enrollment200 (estimated)
SponsorNational Heart Centre Singapore
Academic / other
Drugs / interventionsradiation
Locations1 site (Singapore)
StatusRecruiting
StartedOctober 17, 2024
Main results expectedMay 31, 2028
Study endsMay 31, 2028
Registry record updatedDecember 6, 2024
Trial IDNCT06645691 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults aged 21 and older with cardiovascular or cardiometabolic diseases, as well as healthy volunteers without significant medical co-morbidities.

Probably not a fit

Patients with significant medical co-morbidities or contraindications for MRI procedures may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the use of hyperpolarized Carbon-13 magnetic resonance imaging (MRI) to assess metabolic processes in patients with cardiovascular and cardiometabolic diseases, as well as healthy volunteers. The approach aims to improve upon conventional imaging techniques by providing insights into downstream metabolism without the exposure to ionizing radiation associated with other imaging methods. Participants will receive hyperpolarized 13C-pyruvate to enhance MRI signals, allowing for a more detailed understanding of tissue metabolism. The study will evaluate the feasibility of this innovative imaging technique in a clinical setting.

Why it matters

Potential benefit: If successful, this technique could provide a non-invasive method for better diagnosing and monitoring treatment responses in various diseases.

How similar studies have gone: While the use of hyperpolarized 13C imaging has been demonstrated in various settings, this specific application in a clinical context is relatively novel.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Healthy Volunteers:

1. Age 21 years and above
2. No significant medical co-morbidities (such as chronic kidney disease, diabetes mellitus, heart failure, ischemic heart disease, previous strokes)
3. No history of cancer
4. Able and willing to comply with study procedures and provide signed informed consent

Patients with cardiovascular/cardiometabolic diseases:

1. Age 21 years and above
2. Physician diagnosed cardiovascular conditions: ischemic heart disease, inherited cardiomyopathies (hypertrophic, dilated or infiltrative cardiomyopathies) and stable heart failure; and/or
3. Cardiometabolic conditions (such as diabetes on medications, hypertension, central obesity, fatty liver disease)
4. Able and willing to comply with study procedures and provide signed informed consent

Exclusion Criteria:

1. Standard contraindications for magnetic resonance procedures (such as implantable medical devices, suspected presence of surgical apparatus or shrapnel, severe claustrophobia)
2. Unstable medical conditions (such as symptomatic heart failure, unstable hypertension/glucose levels as determined by investigators, symptomatic arrhythmias, angina)
3. Pregnant or nursing women
4. Known allergies to pyruvate or any of its components

Where it's running

  • National Heart Centre Singapore
    Singapore, Singapore
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.