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Study identifier: NCT03909477 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

Longitudinal Study of Xenon-129 MRI Imaging Effects of Cannabis Smoking

Condition: Cannabis Use · Cannabis Smoking · Marijuana Smoking  ·  Sponsor: Western University, Canada

PhaseN/A
Planned participants200
Who can joinAll sexes, 18 Years to 85 Years
Healthy volunteersYes

About this study

This is a longitudinal study of the long-term health impact of cannabis smoking on the lungs. Participants will be followed over a period of 3 years, and impacts of cannabis smoking on the lungs will be measured with magnetic resonance imaging (MRI) using hyperpolarized xenon-129 gas, pulmonary function tests, exercise capacity, computed tomography images and questionnaires.

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

Talk to the study team

Grace E Parraga, PhD  ·  519-931-5265  ·  gparraga@uwo.ca

Angela P Wilson, RRT  ·  519-931-5777  ·  awilson@robarts.ca

Always discuss trial participation with your own doctor first.

Locations (1)

Robarts Research Institute; The University of Western Ontario; London Health Sciences CentreLondon, Ontario, CanadaRecruiting

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Source record: clinicaltrials.gov/study/NCT03909477