- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05204355
MRI for Screening and Monitoring Scleroderma ILD
MRI for Screening and Monitoring Systemic Sclerosis Interstitial Lung Disease
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Quantify the sensitivity and specificity of UTE MRI in screening for scleroderma-associated interstitial lung disease. ILD is relatively common in SSc, but current clinical standards require screening using HRCT. UTE MRI can provide images of pulmonary structure with contrast and resolution approaching that of CT. We hypothesize that UTE MRI will have high sensitivity and specificity (>80%) to the presence of ILD as determined by HRCT.
Aim
- Quantify treatment response in patients with SSc-ILD using hyperpolarized 129Xe MRI. The optimal treatment for SSc-ILD is not known, and it is challenging to assess the efficacy of therapy. Hyperpolarized 129Xe MRI is highly sensitive to the pathophysiology associated with ILD, which suggests that it may be more sensitive to treatment response than conventional methods. We hypothesize that hyperpolarized 129Xe MRI biomarkers will be sensitive to lung function improvement or decline earlier than standard clinical measures (6MWD, FVC, DLCO, Dyspnea score).
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Contact
- Name: Cristal Monge
- Phone Number: 913-945-9399
- Email: chernandez@kumc.edu
Study Contact Backup
- Name: Peter Niedbalski, PHD
- Phone Number: 913-588-2271
- Email: pniedbalski@kumc.edu
Study Locations
-
-
Kansas
-
Kansas City, Kansas, United States, 66160
- Recruiting
- University of Kansas Medical Center
-
Contact:
- Cristal Monge
- Phone Number: 913-945-9399
- Email: chernandez@kumc.edu
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Patients to be enrolled will have Scleroderma. Patients will be enrolled in either or both of arms 1 and 2:
Arm 1: Patients with scleroderma who undergo a clinical CT scan to screen for ILD.
Arm 2: Patients with scleroderma ILD who are initiating treatment for the first time.
Description
Arm 1 (UTE MRI in patients with Scleroderma)
Inclusion Criteria:
- Age ≥ 18 years of age
- Subject has clinical diagnosis of scleroderma.
- Chest CT scan within 1 month prior to screening or Chest CT scan will be completed within 1 month post study enrollment.
- Ability to adhere to the study visit schedule, adhere, and comply with all protocol requirements.
- Ability to understand and provide written informed consent.
Exclusion Criteria:
- Subject unable to undergo MRI based on MRI safety screening
- Pregnant or breastfeeding female subjects
- Prisoners or incarcerated individuals
- Any in-patient hospitalization (defined as greater than 23 hours) within 30 days of study enrollment
- Any major surgical procedure within 90 days prior to study enrollment or planned surgical procedure during the study period.
- Concomitant medical disorder, condition, or history, that in the opinion of the Investigator would impair the subject's ability to participate in or complete the requirements of the study
- Other medical or psychiatric condition which, in the opinion of the Investigator, would place the subject at increased risk or would preclude obtaining voluntary consent or would confound the objectives of the study
Arm 2 (Hyperpolarized 129Xe MRI in Patients with Scleroderma ILD)
Inclusion Criteria:
- Age ≥ 18 years of age
- Subject clinically diagnosed with SSc-ILD.
- Subject initiating background SSc-ILD therapy within ±30 days of visit 1. (i.e. patient cannot have begun therapy for SSc-ILD more than 30 days prior to visit 1, or must be clinically scheduled to initiate therapy within 30 days after visit 1).
- FVC % Predicted ≥45% pre-bronchodilator within 30 days prior to screening or at baseline.
- DLCO % Predicted ≥30% within 30 days prior to screening or at baseline.
- Oxygen saturation >87% on room air or with supplemental oxygen
- Ability to adhere to the study visit schedule, adhere, and comply with all protocol requirements.
- Ability to understand and provide written informed consent.
Exclusion Criteria:
- Subject unable to undergo MRI based on MRI safety screening
- Diagnosis of IPF based on ATS/ERS/JRS/ALAT 2018 Guidelines
Significant Pulmonary Arterial Hypertension (PAH) defined by any of the following:
- Previous clinical or echocardiographic evidence of significant right heart failure
- History of right heart catheterization showing a cardiac index ≤ 2 l/min/m²
- PAH requiring parenteral therapy with epoprostenol/treprostinil
- Primary obstructive airway physiology (pre-bronchodilator FEV1/FVC < 0.7 at Baseline).
- Pregnant or breastfeeding female subjects
- Prisoners or incarcerated individuals
- Any in-patient hospitalization (defined as greater than 23 hours) within 30 days of study enrollment
- Any major surgical procedure within 90 days prior to study enrollment or planned surgical procedure during the study period.
- Concomitant medical disorder, condition, or history, that in the opinion of the Investigator would impair the subject's ability to participate in or complete the requirements of the study
- Other medical or psychiatric condition which, in the opinion of the Investigator, would place the subject at increased risk or would preclude obtaining voluntary consent or would confound the objectives of the study
- Subject has been on therapy for SSc-ILD for >30 days prior to baseline MRI.
- Pregnancy (Visit 1 or Visit 2) or intention to become pregnant (Visit 2 only)
Study Plan
How is the study designed?
Design Details
Cohorts and Interventions
Group / Cohort |
Intervention / Treatment |
---|---|
Scleroderma
Patients with Scleroderma will be imaged with UTE MRI to compare MRI with CT for identifying Interstitial Lung Disease
|
Patients will be imaged using MRI
High Resolution Computer Tomography
|
Scleroderma ILD
Patients with Scleroderma ILD who are initiating treatment will be imaged using hyperpolarized 129Xe MRI to assess treatment efficacy.
|
Patients will be imaged using MRI
Hyperpolarized Xe129 will be used to image the lungs of a subset of participants.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Presence of ILD on CT and MRI
Time Frame: Baseline
|
An experienced radiologist will review MRI and CT images to assess whether ILD is present.
|
Baseline
|
Change in RBC/Barrier Ratio
Time Frame: 6 months
|
The change in hyperpolarized 129Xe RBC/Barrier ratio from baseline to follow-up imaging
|
6 months
|
Collaborators and Investigators
Collaborators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- STUDY00148159
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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