Myocardial Metabolic Flux in Pulmonary Arterial Hypertension

NCT07737522 · Status: NOT_YET_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 32

Last updated 2026-07-30

No results posted yet for this study

Summary

The rationale for this study is that GLP-1 agonist treatment is likely to influence myocardial substrate utilisation, changing the predominant source of metabolic energy within the heart to a more energetically efficient form. This is represented by a surrogate for improved mitochondrial efficiency with reduction in myocardial lactate levels (produced by inefficient myocardial glycolysis, prevalent in the ventricles of patients with pulmonary hypertension), which can be measured by 31P-magnetic resonance spectroscopy (31P-MRS).

Conditions

Interventions

DRUG

GLP-1 agonist

Semaglutide

Sponsors & Collaborators

  • Imperial College London

    lead OTHER

Study Design

Allocation
NA
Purpose
BASIC_SCIENCE
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2026-10-01
Primary Completion
2028-10-01
Completion
2029-04-01

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07737522 on ClinicalTrials.gov