- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04242056
To Study the Pathophysiological Features of Multiple Sclerosis
To Study the Pathophysiological Features of Multiple Sclerosis: Combined Multi-modalities of Amyloid and Tau Images Associated With Serum Neurofilament Light Chain Levels
Study Overview
Status
Intervention / Treatment
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
- Phase 1
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Age between 20-75 years old
- Multiple Sclerosis patients
Exclusion Criteria:
- Implantation of metal devices including cardiac pacemaker, intravascular metal devices.
- Major systemic diseases including coronary arterial disease, heart failure, uremia, hepatic failure, prominent strokes, acute myocardial infarction, poorly controlled diabetes, previous severe head injury, intracranial operation, hypoxia, sepsis or severe infectious diseases.
- Major psychiatric disorders, drug or alcohol abuse and major depression
- Pregnant women or breast- feeding women.
- Patients in whom MRI was contraindicated or patient had claustrophobia.
- History of severe allergic or anaphylactic reactions particularly to the tested drugs.
- History of positive test for human immunodeficiency virus (HIV).
- Indication of impaired liver function as shown by an abnormal liver function profile at screening (eg. repeated values of aspartate aminotransferase [AST] and alanine aminotransferase [ALT] ≧ 3X the upper limit of normal values).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: DIAGNOSTIC
- Allocation: NA
- Interventional Model: SINGLE_GROUP
- Masking: NONE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
OTHER: Using image to diagnosis Multiple sclerosis (MS)
In current study, we will enroll 38 patients with MS and evaluate their clinical severity; measure the WM lesion and disease activity by magnetic resonance imaging (MRI); myelination state and amyloid deposition by amyloid PET scan; tau deposition by state of-art tau PET scan
|
18F-PM-PBB3 brain PET studies will be conducted for 38 subjects. Dynamic PET/MRI studies will be collected by PET/MRI scanner for 100 minutes (4×15 s, 8×30 s, 960 s, 2×180 s, 8300 s, 3×600 s). Volumes of interest (VOIs) will be delineated from corresponding MR images by manual including bilateral frontal, parietal, mesial temporal, lateral temporal, hippocampal, occipital, anterior cingulate, posterior cingulate, cerebellum areas, and genu region of white matter. The DVRs will be computed from Logan graphic analysis by using cerebellum as reference input. SUVR of every cortical VOI to the gray matter of cerebellum will be calculated from nine 10-min dynamic image sets. |
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Correlation between hyperintensity lesions in FLAIR MRI and demyelination in amyloid PET image
Time Frame: 3 years
|
Investigator would be able to find the topographical correlation between hyperintensity lesions in FLAIR MRI and hypointensity lesions in amyloid PET, measurement by overlapping volume (ml) and overlapping ratio (%)
|
3 years
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Correlation between clinical parameters (EDSS) and hyperintensity lesions in FLAIR MRI and hyperintensity region of tau PET image light chain and GFAP levels.
Time Frame: 3 years
|
Investigator would be able to find the EDSS correlation between whole brain hyperintensity lesions in FLAIR MRI (ml) and hyperintensity regions of tau PETwe will take this advantage to perform the study and explore the relationship between serum neruofilament light chain and GFAP levels.
|
3 years
|
Correlation between clinical parameters (EDSS) and serum NfL levels
Time Frame: 3 years
|
Investigator would be able to find the EDSS correlation between EDSS and serum NfL levels
|
3 years
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start (ANTICIPATED)
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
- 201802146A0
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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