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Study identifier: NCT06555211 Synced from ClinicalTrials.gov · July 29, 2026
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Cardio and Renovascular Effects of Isometric Exercise in the Healthy Human Measured by PET/CT and MRI

Condition: Kidneys  ·  Sponsor: Bispebjerg Hospital

PhaseNA
Planned participants10
Who can joinMale, 18 Years to 60 Years
Healthy volunteersYes

About this study

This randomized crossover study aims to validate measurements of renal perfusion in healthy males with PET/CT, using 15-oxygen labeled water as tracer, against the validated multiparametric MRI technique. The study will determine: * Total renal blood flow and regional renal perfusion at baseline (rest) and during isometric muscle exercise of the upper arm, using PET/CT (with 15-oxygen labeled water as a tracer) and MRI. * The coefficient of variation of renal blood flow and regional renal perfusion measurements at baseline and during isometric muscle exercise of the upper arm, using PET/CT (with 15-oxygen labeled water as a tracer) and MRI. * Regional renal oxygenation and oxygen extraction at baseline and during isometric muscle exercise of the upper arm using MRI. * The coefficient of variation on regional renal oxygenation and oxygen extraction measurements at baseline and during isometric muscle exercise of the upper arm using MRI.

This description comes directly from the study's public registry record.

Talk to the study team

Peter Sørensen, MD  ·  +4530516279  ·  peter.soerensen@regionh.dk

Ali Asmar, MD, PhD  ·  ali.asmar@regionh.dk

Always discuss trial participation with your own doctor first.

Locations (1)

Bispebjerg Hospital, Department of Clinical Physiology & Nuclear MedicineCopenhagen, Capital Region, DenmarkRecruiting

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Source record: clinicaltrials.gov/study/NCT06555211