TerminatedEarly Phase 1

Developing Optimal Parameters for Hyperpolarized Noble Gas and Inert Fluorinated Gas MRI of Lung Disorders

Stopped: Funding is no longer available due to the failure to enroll the target number of participants within the required timeframe.

Canada10 participantsStarted 2020-11-10

Plain-language summary

The goal of this research is to optimize the MRI system to obtain ideal lung images using Hyperpolarized (HP) Noble and Inert Fluorinated Gases as contrast agents. Lung coils tuned to the frequencies of these gases will be used. This study will take place at TBRHSC in the Cardiorespiratory Department and in the Research MRI facility.

Who can participate

Age range

18 Years

Sex

ALL

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion criteria

. A healthy volunteer (i.e.: someone not diagnosed with a lung disorder written below; this may include smokers who have not been diagnosed with a lung disorder) or
. Has been diagnosed with one of the following respiratory disorders: lung transplants, lung resection, lung cancer, asthma, cystic fibrosis, chronic obstructive pulmonary disease, emphysema, mesothelioma, asbestosis, pulmonary embolism, interstitial lung disease, pulmonary fibrosis, bronchiectasis, seasonal allergies, pneumonia, cold virus, lung infection, pulmonary hypertension, pulmonary dysplasia, obstructive sleep apnea
. Healthy volunteers enrolled in this study must be able to hold their breath for 25 seconds
. Lung disorder participants must be able to hold their breath for 15 seconds

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Signal to Noise Ratio

Timeframe: 2 years

Trial details

NCT IDNCT02748798

SponsorThunder Bay Regional Health Research Institute

Sponsor typeOTHER

Study typeINTERVENTIONAL

Primary completion2021-10-16

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