drugset / Trial / NCT04901884

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

NCT04901884

Recruiting 40 enrolled University Health Network, Toronto
NaSingle-groupOpen-labelDiagnostic

Summary

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.

Timeline

Start
2021-06-01
Primary completion
2026-06-01
Completion
2026-06-01

Drugs

EvaluationDrugModalityDoseRoute
Subject Fluorodeoxyglucose Diagnostic / imaging agent 4 mbq/kg Intravenous
Subject Fluorodeoxyglucose Diagnostic / imaging agent 5 mbq/kg Intravenous