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Study identifier: NCT04901884 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

PET/MR Pre- and Post Radiotherapy for Cardiopulmonary Dysfunction Evaluation

Condition: Pulmonary Hypertension  ·  Sponsor: University Health Network, Toronto

PhaseNA
Planned participants40
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Radiotherapy (RT) is a well-known and established therapy or adjuvant therapy for the treatment of thoracic cancer It uses a high energy radiation from x-rays, gamma rays and other charged particles that assist in damaging the cancer DNA. PET/MR as imaging biomarkers for cardiopulmonary dysfunction with a focus on Pulmonary hypertension (PH). Despite the measures taken to reduce the total radiation dose and to limit the radiation to normal tissues, there is evidence of transient or permanent radiotherapy induced myocardial and pulmonary dysfunction leading to PH in patients who receive radiotherapy above a certain threshold of received dose. To be able to Demonstrate correlation of combined PET/MR and plasma metabolomics markers in patients at risk of developing cardiopulmonary disfunction after RT.

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

Talk to the study team

Patrick Veit-Haibach, MD  ·  416-340-4800  ·  Patrick.Veit-Haibach@uhn.ca

Andrew Hope, MD  ·  416-946-2124  ·  Andrew.Hope@rmp.uhn.ca

Always discuss trial participation with your own doctor first.

Locations (1)

University Health NetworkToronto, Ontario, CanadaRecruiting

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Source record: clinicaltrials.gov/study/NCT04901884