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HP 129Xe MRI for Lung Transplant Rejection

Phase 2
Recruiting
Led By Giles Santyr, PhD
Research Sponsored by The Hospital for Sick Children
Eligibility Criteria Checklist
Specific guidelines that determine who can or cannot participate in a clinical trial
Must have
Be older than 18 years old
Timeline
Screening 3 weeks
Treatment Varies
Follow Up 1 year
Awards & highlights

Study Summary

This trial uses MRI to study how well lungs work after a transplant.

Who is the study for?
This trial is for stable adult lung transplant recipients at UHN Toronto Lung Transplant Program. It includes those diagnosed with CLAD and those without it after a year of follow-up, provided they have an FEV1 over 1.0 L and are double lung transplant recipients. Exclusions apply to pregnant women, individuals unable to travel for MRI scans, or with conditions that prevent MRI use.Check my eligibility
What is being tested?
The study tests the use of hyperpolarized 129Xe MRI in detecting changes in the lungs of patients who have received transplants. The goal is to see if this imaging method can effectively identify structural and functional changes associated with lung transplant rejection (CLAD).See study design
What are the potential side effects?
Since the intervention involves only an imaging procedure using hyperpolarized xenon gas during an MRI scan, side effects may be minimal but could include discomfort from lying still during the scan or mild anxiety due to claustrophobia.

Timeline

Screening ~ 3 weeks
Treatment ~ Varies
Follow Up ~1 year
This trial's timeline: 3 weeks for screening, Varies for treatment, and 1 year for reporting.

Treatment Details

Study Objectives

Outcome measures can provide a clearer picture of what you can expect from a treatment.
Primary outcome measures
129Xe-MRI
Secondary outcome measures
1H-MRI

Side effects data

From 2020 Phase 3 trial • 38 Patients • NCT03417687
7%
Pruritus
7%
Hematemesis
7%
Hypoaesthesia oral
7%
Hair disorder
7%
Erythema
7%
Intestinal pseudo-obstruction
7%
Lacrimation increased
7%
Colitis
7%
Nausea
7%
Eye pruritus
7%
Restlessness
7%
Skin discolouration
100%
80%
60%
40%
20%
0%
Study treatment Arm
129Xe Before 133Xe
133Xe Before 129Xe

Trial Design

1Treatment groups
Experimental Treatment
Group I: Single armExperimental Treatment1 Intervention
Participants will inhale hyperpolarized 129Xe gas.

Find a Location

Who is running the clinical trial?

University Health Network, TorontoOTHER
1,483 Previous Clinical Trials
486,402 Total Patients Enrolled
The Hospital for Sick ChildrenLead Sponsor
692 Previous Clinical Trials
6,946,585 Total Patients Enrolled
Giles Santyr, PhDPrincipal InvestigatorThe Hospital for Sick Children
6 Previous Clinical Trials
198 Total Patients Enrolled

Media Library

129Xenon Clinical Trial Eligibility Overview. Trial Name: NCT05550662 — Phase 2
Lung Transplant Rejection Research Study Groups: Single arm
Lung Transplant Rejection Clinical Trial 2023: 129Xenon Highlights & Side Effects. Trial Name: NCT05550662 — Phase 2
129Xenon 2023 Treatment Timeline for Medical Study. Trial Name: NCT05550662 — Phase 2
~7 spots leftby Oct 2024