RECRUITING

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

Description

This study is designed to measure the correlation of hyperpolarized 129-Xe magnetic resonance imaging (129-XeMRI) in allogeneic hematopoietic cell transplant (allo-HCT) recipients at MD Anderson Cancer Center (MDACC) who develop bronchiolitis obliterans syndrome (BOS) or BOS stage 0p (pulmonary impairment not meeting the definition for BOS, defined below) and controls with chronic graft-versus-host disease (cGVHD). The primary objective of the study is to correlate 129-Xenon measures of ventilation, gas exchange, and pulmonary circulation with spirometric and quantitative CT measurements. A secondary objective is to determine whether measurement of 129-Xe MRI characteristics in patients with BOS stage 0p can predict BOS progression 6 months after enrollment.

Study Overview

Study Details

Study overview

This study is designed to measure the correlation of hyperpolarized 129-Xe magnetic resonance imaging (129-XeMRI) in allogeneic hematopoietic cell transplant (allo-HCT) recipients at MD Anderson Cancer Center (MDACC) who develop bronchiolitis obliterans syndrome (BOS) or BOS stage 0p (pulmonary impairment not meeting the definition for BOS, defined below) and controls with chronic graft-versus-host disease (cGVHD). The primary objective of the study is to correlate 129-Xenon measures of ventilation, gas exchange, and pulmonary circulation with spirometric and quantitative CT measurements. A secondary objective is to determine whether measurement of 129-Xe MRI characteristics in patients with BOS stage 0p can predict BOS progression 6 months after enrollment.

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

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

Condition
Pulmonary
Intervention / Treatment

-

Contacts and Locations

Houston

M D Anderson Cancer Center, Houston, Texas, United States, 77030

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

For general information about clinical research, read Learn About Studies.

Eligibility Criteria

  • 1. Participants unable to follow up at MD Anderson for routine clinical care
  • 2. Inability or unwillingness to give informed consent
  • 3. Relapsed disease or life expectancy less than 6 months at time of enrollment
  • 4. Severe claustrophobia precluding MRI imaging
  • 5. Active pulmonary infection
  • 6. Pregnant women

Ages Eligible for Study

18 Years to

Sexes Eligible for Study

ALL

Accepts Healthy Volunteers

Yes

Collaborators and Investigators

M.D. Anderson Cancer Center,

Ajay First Name: Ajay MI: Last Name: Degree: Organizational, PRINCIPAL_INVESTIGATOR, M.D. Anderson Cancer Center

Study Record Dates

2025-07-20