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

NCT06104228 · Status: RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2026-02-24

No results posted yet for this study

Summary

The overall study objectives outlined in this study are to derive 129Xe MRI pulmonary vascular biomarker signatures that differentiate common subtypes of PAH and to determine the ability of 129Xe MRI to longitudinally monitor disease progression and response to therapy in PAH, with the aid of additional assessments, such as labs, echocardiography, and six-minute walk distance (6MWD).

Conditions

  • Pulmonary Arterial Hypertension
  • Idiopathic Pulmonary Arterial Hypertension
  • Pulmonary Arterial Hypertension Associated With Connective Tissue Disease (Disorder)
  • Connective Tissue Diseases

Interventions

DRUG

129Xe Hyperpolarized

Each xenon dose will be limited to a volume less than 25% of a subject's total lung capacity (TLC), as is the case for all protocols currently carried out under IND 109490

Sponsors & Collaborators

Principal Investigators

  • Fawaz Alenezi, MD · Duke Univeristy

Study Design

Allocation
NON_RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Max Age
75 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2024-08-12
Primary Completion
2027-01-01
Completion
2027-03-31
FDA Drug
Yes

Countries

  • United States

Study Locations

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Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT06104228 on ClinicalTrials.gov