Clinical and Imaging Cohort of Neuroinflammation Diseases in China (CLUE)
Prospective Cohort Study of cLinical and Imaging Patterns of neUroinflammation disEases (CLUE)
1 other identifier
observational
1,000
1 country
1
Brief Summary
CLUE is a prospective study to assess structural and functional changes of the brain, spinal cord, and optic nerve, as well as the inflammatory environment in patients with neuroinflammatory and demyelinating diseases. Participants will receive magnetic resonance (MR) techniques including DIR, DKI, QSM, Rs-fMRI, conventional sequences (T1WI/T2WI/FLAIR), and the MR metabolic SPICE sequence, and will be followed up for one year using 3T MRI. In addition, participants will receive a one-time baseline examination including T1WI, T2WI, FLAIR, and SWI sequences on 7T MRI, as well as PET-MRI.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2019
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2019
CompletedFirst Submitted
Initial submission to the registry
September 25, 2019
CompletedFirst Posted
Study publicly available on registry
September 27, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
December 31, 2028
June 15, 2026
June 1, 2026
9 years
September 25, 2019
June 12, 2026
Conditions
Outcome Measures
Primary Outcomes (3)
The brain structural change over time between the baseline MRI and the follow-up MRIs
To describe changes of lesions, grey matter and white matter in patients with neuroinflammatory and demyelination disease measured by DIR and QSM. The primary endpoint is the change over time between the baseline MRI and the follow-up MRIs, of the lesions and brain volumes.
On admission to the hospital on day 1, on discharge 180 days later and on follow up 360 days later
The spinal cord change over time between the baseline MRI and the follow-up MRIs.
To describe changes of lesions and integrity of fiber bundle in spinal cord in neuroinflammatory and demyelination disease patients measured by DKI. The primary endpoint is the change over time between the baseline MRI and the follow-up MRIs, of structural change in spinal cord.
On admission to the hospital on day 1, on discharge 180 days later and on follow up 360 days later
The functional change over time between the baseline MRI and the follow-up MRIs.
To describe brain functional changes in patients with neuroinflammatory and demyelination disease measured by resting-state functional imaging. The primary endpoint is the functional change over time between the baseline MRI and the follow-up MRIs
On admission to the hospital on day 1, on discharge 180 days later and on follow up 360 days later
Secondary Outcomes (3)
Change from Baseline Expanded Disability Status Scale (EDSS)/ Functional Systems (FS)
On admission to the hospital on day 1, on discharge 180 days later and on follow up 360 days later
Timed 25-foot Walk
On admission to the hospital on day 1, on discharge 180 days later and on follow up 360 days later
Mean change in visual acuity as assessed by Sloan 2.5% low contrast visual acuity chart.
On admission to the hospital on day 1, on discharge 180 days later and on follow up 360 days later
Study Arms (6)
NMOSD
Patients with neuromyelitis optica spectrum disorders
Multiple sclerosis(MS)
Patients with multiple sclerosis
MOGAD
Patients with myelin oligodendrocyte glycoprotein antibody-associated disease
Healthy controls (HC)
Healthy people without any neuroinflammation disease
PACNS
primary angiitis of the central nervous system
AE
autoimmune encephalitis
Interventions
This study does not limit treatment methods. During the acute stage, patients commonly receive high-dose intravenous methylprednisolone (1g daily for 3-5 days). For severe or refractory cases, plasma exchange (PLEX) or intravenous immunoglobulin (IVIG) may be added. For PACNS, cyclophosphamide is added to steroids as standard induction. During remission, immunomodulatory or immunosuppressive therapies vary by disease: for MS, DMTs such as ocrelizumab or natalizumab; for NMOSD, rituximab (500mg on day 1 and 15, then every 6 months), eculizumab, or satralizumab; for MOGAD, azathioprine, mycophenolate mofetil, or rituximab but only for relapsing patients; for PACNS, azathioprine or mycophenolate mofetil for 12-18 months after cyclophosphamide; for AE, rituximab or cyclophosphamide for refractory cases, with maintenance only for relapsing forms.
Eligibility Criteria
To reflect the daily practices, this study includes all patients with neuroinflammatory and demyelination disease at the beginning of the study.
You may qualify if:
- Diagnosis of neuroinflammatory and demyelination disease
- Availability of demographic and clinical data at the time disease onset
- Informed written consent obtained from the patient, and/or patient's parent(s), and/or legal representative. Assent, if old enough to grant, will be obtained from all patients under the age of 16 years.
You may not qualify if:
- Patients for whom MRI is contra-indicated
- Patients included in an ongoing clinical trial where the product is blinded
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Beijing Tiantan Hospital
Beijing, Beijing Municipality, 100053, China
Related Publications (1)
Xu Y, Ren Y, Li X, Xu W, Wang X, Duan Y, Liu Y, Zhang X, Tian DC. Persistently Gadolinium-Enhancing Lesion Is a Predictor of Poor Prognosis in NMOSD Attack: a Clinical Trial. Neurotherapeutics. 2021 Apr;18(2):868-877. doi: 10.1007/s13311-020-00973-9. Epub 2021 Jan 19.
PMID: 33469828DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Yaou Liu, PhD
Beijing Tiantan Hospital
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Target Duration
- 12 Months
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Professor
Study Record Dates
First Submitted
September 25, 2019
First Posted
September 27, 2019
Study Start
January 1, 2019
Primary Completion (Estimated)
December 31, 2027
Study Completion (Estimated)
December 31, 2028
Last Updated
June 15, 2026
Record last verified: 2026-06
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR, ANALYTIC CODE
- Time Frame
- Within 5 years after the end of the trial.
- Access Criteria
- Neurologist and radiologist who submitting an application to Prof. Liu.
Clinical and MR data can be shared.