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Showing 1–22 of 22 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Hyperpolarized 129 Xenon Clear all
Completed Phase 1Phase 2 Interventional Results available

Hp129 Xenon Imaging and BOS in Lung Transplantation

NCT03603899
View directory record Official record
Conditions
Bronchiolitis Obliterans
Interventions
Hp 129Xenon
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years and older
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2024
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 17, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Assessment of Chronic Lung Allograft Dysfunction Using Single-breath & Multi-breath Hyperpolarized Xenon-129 MRI

NCT04941573
View directory record Official record
Conditions
Lung Transplant Rejection
Interventions
Hyperpolarized 129-Xenon (MagniXene) MRI of the lung
Combination Product
Lead sponsor
Xemed LLC
Industry
Eligibility
18 Years to 80 Years
Enrollment
45 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 29, 2025 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting Phase 2 Interventional

129 Xenon MRI as a Biomarker for Diagnosis and Response to Therapy in Pulmonary Arterial Hypertension (PAH)

NCT06104228
View directory record Official record
Conditions
Pulmonary Arterial Hypertension, Idiopathic Pulmonary Arterial Hypertension, Pulmonary Arterial Hypertension Associated With Connective Tissue Disease (Disorder), Connective Tissue Diseases
Interventions
129Xe Hyperpolarized
Drug
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Assessing Pulmonary Changes in HSCT

NCT07823036
View directory record Official record
Conditions
HSCT, Respiratory, Gas Exchange Impairment
Interventions
Hyperpolarized 129 Xenon
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
3 Years and older
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2029
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Completed Phase 2 Interventional Results available

Genentech Xenon MRI Idiopathic Pulmonary Fibrosis

NCT04071769
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Hyperpolarized 129 Xenon Gas Comparing Idiopathic Pulmonary Fibrosis (IPF) Treatment
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2025
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 23, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Not listed Phase 1 Interventional

Comparison of Bronchodilator Response From Three Different Aerosol Delivery Methods in Patients With COPD Using Hyperpolarized Xe 129 MRI Ventilation Imaging

NCT06271408
View directory record Official record
Conditions
Chronic Obstructive Pulmonary Disease
Interventions
Albuterol Sulfate, 2.5 Mg/3 mL (0.083%) Inhalation Solution, Vibrating Mesh Nebulizer, Metered Dose Inhaler, Jet Nebulizer
Drug · Device
Lead sponsor
Polarean, Inc.
Industry
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Hyperpolarized Xenon-129 MR Imaging of the Lung

NCT04662658
View directory record Official record
Conditions
E-Cig Use
Interventions
Hyperpolarized Xenon -129 MRI
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2025
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Dec 9, 2020 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Use of Hyperpolarized Xenon Gas for Lung Imaging in Children and Adults

NCT02272049
View directory record Official record
Conditions
Respiratory Disorders
Interventions
Hyperpolarized 129 Xenon
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years and older
Enrollment
300 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2029
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 16, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers

Dissolved Phase HXe-129 MRI: A Novel Biomarker to Quantify Pulmonary Pathology

NCT06856525
View directory record Official record
Conditions
Electronic Cigarette Related Lung Damage
Interventions
Hyperpolarized xenon 129, Cardiopulmonary Stress Test, Pulmonary Function Test, Chest CT
Drug · Diagnostic Test
Lead sponsor
Y. Michael Shim, MD
Other
Eligibility
18 Years to 35 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2032
U.S. locations
2
States / cities
Durham, North Carolina • Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Use of Hyperpolarized 129Xe MR Lung Imaging in Adults for Calibration

NCT02316379
View directory record Official record
Conditions
Respiratory Disorders
Interventions
Hyperpolarized 129 Xenon, MRI
Drug · Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2032
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 13, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting Phase 4 Interventional

Use of Hyperpolarized 129Xe MR Lung Imaging in Infants

NCT04995562
View directory record Official record
Conditions
Lungs; Developmental Disorder
Interventions
129Xe
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Up to 6 Months
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2028
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 6, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Active, not recruiting Phase 4 Interventional Accepts healthy volunteers

Non-contrast Lung Perfusion Mapping Applied for New Insights in Cystic Fibrosis

NCT04467957
View directory record Official record
Conditions
Cystic Fibrosis
Interventions
Initiation of CFTR Modulator, Hyperpolarized Xenon 129
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
6 Years to 21 Years
Enrollment
26 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 27, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting Phase 2 Interventional

129 Xenon Imaging in Patients Treated With Sotatercept

NCT06351345
View directory record Official record
Conditions
Pulmonary Hypertension, Pulmonary Arterial Hypertension
Interventions
129Xe Hyperpolarized
Drug
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years to 75 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 23, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers

129Xe MRI in Pediatric Population With BPD

NCT04035629
View directory record Official record
Conditions
Bronchopulmonary Dysplasia
Interventions
MagniXene, hyperpolarized 129Xe MRI
Combination Product
Lead sponsor
Xemed LLC
Industry
Eligibility
Up to 1 Year
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 4, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Longitudinal MR Imaging of Pulmonary Function in Patients Receiving Thoracic Radiation Treatment

NCT02478255
View directory record Official record
Conditions
Radiation Injury
Interventions
Hyperpolarized 129-Xenon gas, MRI
Drug · Device
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2022
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 16, 2023 · Synced Sep 22, 2026, 2:02 AM EDT
Active, not recruiting Phase 2 Interventional

Xenon MRI and Progressive ILD

NCT05241275
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis, Progressive Pulmonary Fibrosis
Interventions
Hyperpolarized 129 Xenon Gas Comparing Progressive Pulmonary Fibrosis Treatment
Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting No phase listed Observational

Evaluation of Ventilation Defects Downstream of Mucus Plugs in Patients With Muco-Obstructive Lung Disease

NCT06985225
View directory record Official record
Conditions
Severe Asthma, COPD, Non-CF Bronchiectasis, Cystic Fibrosis (CF)
Interventions
Hyperpolarized 129 Xenon
Combination Product
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years to 65 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Using MRI to Visualize Regional Therapy Response in Idiopathic Pulmonary Fibrosis

NCT02478268
View directory record Official record
Conditions
Idiopathic Pulmonary Fibrosis
Interventions
Hyperpolarized 129-Xenon gas, MRI
Drug · Device
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years and older
Enrollment
64 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
2
States / cities
Durham, North Carolina • Madison, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 10, 2021 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting No phase listed Observational

Downstream Effects of Airway Mucus Plugs on 129Xenon MRI in Severe Asthma

NCT07139899
View directory record Official record
Conditions
Severe Asthma
Interventions
Hyperpolarized Xenon 129
Combination Product
Lead sponsor
Bastiaan Driehuys
Other
Eligibility
18 Years to 65 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Nov 19, 2025 · Synced Sep 22, 2026, 2:02 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

Hyperpolarized 129-Xenon Imaging in Adult Hematopoietic Cell Transplant Recipients With Pulmonary Impairment

NCT05041140
View directory record Official record
Conditions
Pulmonary, Pneumonia, Hematopoietic System--Cancer
Interventions
29-XeMRI imaging
Device
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Aug 24, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Active, not recruiting Phase 1Phase 2 Interventional Accepts healthy volunteers

Gas Exchange MRI to Visualize Regional Therapy Response in Interstitial Lung Disease

NCT06012500
View directory record Official record
Conditions
ILD
Interventions
Xenon-129
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
18 Years to 90 Years
Enrollment
78 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 12, 2026 · Synced Sep 22, 2026, 2:02 AM EDT
Enrolling by invitation Phase 1Phase 2 Interventional Accepts healthy volunteers

Technical Development of Xe MRI

NCT07823010
View directory record Official record
Conditions
HSCT, Lung Transplant Recipient
Interventions
Hyperpolarized 129 Xenon
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
Not listed
Enrollment
550 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2030
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 15, 2026 · Synced Sep 22, 2026, 2:02 AM EDT