Central Vein Sign: a Diagnostic Biomarker in Multiple Sclerosis
CAVS-MS
2 other identifiers
observational
420
2 countries
11
Brief Summary
The need for improved diagnostic methods in Multiple Sclerosis (MS) is widely recognized. Although Magnetic Resonance Imaging (MRI) is a longstanding tool for detecting MS lesions, diagnostic inaccuracies persist. Up to 20% of people diagnosed with MS (1 in 5) are later found not to have the disease. This is highly consequential, as more than two-thirds of misdiagnosed patients are unnecessarily exposed to risks from disease-modifying therapies, which in rare cases can be life-threatening. Moreover, the current standard in MS diagnosis - the McDonald criteria, which combine clinical symptoms and MRI findings - were developed from studies in people with typical clinical presentations of MS. This reduces the specificity of these criteria, rendering them uninformative for the nearly half of MS patients who present to neurologists with atypical or nonclassical symptoms. Timeliness of MS diagnosis is also key, as diagnostic delay is common in cases of relapsing-remitting MS and can carry severe and lifelong consequences. The CentrAl Vein Sign in MS (CAVS-MS) study has been designed to assess whether Central Vein Sign (CVS) criteria can help address some of these unmet diagnostic needs. It will specifically explore the role of presentation type by enrolling a mixed population of patients with typical clinical presentations (n = 200) and those with atypical presentations, including suggestive MRI findings in the absence of neurologic symptoms (n = 200) across North America.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jun 2020
Longer than P75 for all trials
11 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 11, 2020
CompletedFirst Submitted
Initial submission to the registry
July 23, 2020
CompletedFirst Posted
Study publicly available on registry
August 3, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 1, 2027
October 2, 2025
September 1, 2025
6.6 years
July 23, 2020
September 29, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
MRI Outcomes
MRI will be done to assess sensitivity and specificity of the CVS for multiple sclerosis. MRI will be done at baseline or start of the study and at month 24, end of study. Central veins will be counted and lesions will be considered CVS+ using specified criteria. CVS will be determined using Select6, Select3\*, and automated lesion analysis with inclusion and exclusion of periventricular lesions.
Change assessed over 24 months. First scan at baseline (first study visit) and the second scan at 24 months or the last study visit.
Secondary Outcomes (9)
Clinical Outcomes - McDonald Criteria 2017
McDonald criteria will be reviewed at baseline, month 12 and month 24 visits.
Clinical Outcomes - Relapses
Relapses will be assessed at month 6, month 12, month 18 and month 24.
Clinical Outcomes - Lab results - Cerebrospinal Fluid Testing
Lab results will be collected at baseline, month 6, month 12, month 18 and month 24.
Lab results - Neuromyelitis Optica Antibodies (NMO-IgG)
Lab results will be collected at baseline, month 6, month 12, month 18 and month 24.
Lab results - Myelin oligodendrocyte glycoprotein (MOG) testing.
Lab results will be collected at baseline, month 6, month 12, month 18 and month 24.
- +4 more secondary outcomes
Other Outcomes (1)
Economics outcomes
Done at all 5 study visits - baseline, month 6, month 12, month 18 and month 24.
Study Arms (2)
Typical
Patients with typical symptom onset including: acute unilateral optic neuritis, double vision due to an internuclear ophthalmoplegia or sixth nerve palsy, facial sensory loss or trigeminal neuralgia in a young adult (\<40 years of age), cerebellar ataxia and nystagmus, partial myelopathy, sensory symptoms in a CNS (central nervous system) pattern, Lhermitte's symptom, asymmetric limb weakness, urge incontinence or erectile dysfunction, or other neurological presentation considered to be typical by the site investigator.
Atypical
Patients with atypical onset including: bilateral optic neuritis or unilateral optic neuritis with a poor visual recovery, complete gaze palsy or fluctuating ophthalmoparesis, intractable nausea, vomiting, or hiccups, complete transverse myelopathy with bilateral motor and sensory involvement, encephalopathy, subacute cognitive decline, headache or meningismus, isolated fatigue or asthenia, constitutional symptoms, other clinical presentations considered atypical by the site investigator (examples include: vague or patchy sensory symptoms, pain, short lasting bilateral blurred vision, etc.), or absence of clinical symptoms with MRI features suggestive of MS.
Interventions
The study will include MRI at baseline (first study visit) and month 24 (final study visit). MRI at month 24 (end of study) will be used to determine McDonald Criteria and final review of CVS.
Eligibility Criteria
The study will recruit a total 400 participants. The study will include 200 patients presenting with typical first syndromes and will enroll an additional 200 patients with atypical presentations and radiological suspicion of the disease. Participants will be recruited from the patient populations followed at eleven different sites including: Cleveland Clinic, Johns Hopkins University, University of California San Francisco, University of Texas Austin, University of Colorado Denver, University of Toronto (St. Michael's Hospital), University of Vermont, University of Pennsylvania, Cedars Sinai Medical Center, University of Southern California, and Yale University. Study investigators will confirm eligibility criteria, and participants will then be enrolled into the study.
You may qualify if:
- Age 18 to 65 inclusive
- Referral to a study academic site for a clinical suspicion of MS
- Onset with typical symptom onset including: acute unilateral optic neuritis, double vision due to an internuclear ophthalmoplegia or sixth nerve palsy, facial sensory loss or trigeminal neuralgia in a young adult (\<40 years of age), cerebellar ataxia and nystagmus, partial myelopathy, sensory symptoms in a CNS pattern, Lhermitte's symptom, asymmetric limb weakness, urge incontinence or erectile dysfunction, or other neurological presentation considered to be typical by the site investigator.
- Able to provide written informed consent to participate in the study
- For participants referred for clinical suspicion of multiple sclerosis who had workup prior to referral or who are taking disease-modifying therapies for MS, digital availability of diagnostic cranial MRI with gadolinium within 3 months of initial symptoms
- Onset of typical neurological symptoms within 10 years of screening.
- Age 18 to 65 inclusive
- Referral to a study academic site for a suspicion of MS
- Onset with atypical onset including: bilateral optic neuritis or unilateral optic neuritis with a poor visual recovery, complete gaze palsy or fluctuating ophthalmoparesis, intractable nausea, vomiting, or hiccups, complete transverse myelopathy with bilateral motor and sensory involvement, encephalopathy, subacute cognitive decline, headache or meningismus, isolated fatigue or asthenia, constitutional symptoms, other clinical presentations considered atypical by the site investigator (examples include: vague or patchy sensory symptoms, pain, short lasting bilateral blurred vision, etc.), or absence of clinical symptoms with MRI features suggestive of MS
- Able to provide written informed consent to participate in the study
- For participants referred for clinical suspicion of multiple sclerosis who had workup prior to referral or who are taking disease-modifying therapies for MS, digital availability of diagnostic cranial MRI with gadolinium within 3 months of initial symptoms
- Onset of atypical neurological symptoms within 10 years of screening.
You may not qualify if:
- Contraindication to MRI studies; metal or metal implants incompatible with MRI
- Inability to tolerate MRI due to claustrophobia or known excessive movement (e.g. tremor)
- Contraindication to use of gadolinium containing contrast agents (allergy or renal failure)
- Treatment with systemic corticosteroids in the 4 weeks preceding enrollment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- The Cleveland Cliniclead
- National Institute of Neurological Disorders and Stroke (NINDS)collaborator
- University of Pennsylvaniacollaborator
- Cedars-Sinai Medical Centercollaborator
- National Institutes of Health (NIH)collaborator
Study Sites (11)
Cedars-Sinai Medical Center
Los Angeles, California, 90048, United States
University of Southern California
Los Angeles, California, 90089, United States
University of Colorado
Aurora, Colorado, 80045, United States
Yale University
New Haven, Connecticut, 06520, United States
Johns Hopkins University
Baltimore, Maryland, 21218, United States
Washington University in St. Louis
St Louis, Missouri, 63130, United States
Cleveland Clinic Foundation
Cleveland, Ohio, 44195, United States
University of Pennsylvania
Philadelphia, Pennsylvania, 19104, United States
The University of Texas at Austin
Austin, Texas, 78759, United States
University of Vermont
Burlington, Vermont, 05405, United States
St. Michael's Hospital of Unity Health Toronto
Toronto, Ontario, M5B1W8, Canada
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Daniel Ontaneda, MD, PhD
The Cleveland Clinic
- PRINCIPAL INVESTIGATOR
Nancy Sicotte, MD
Cedars-Sinai Medical Center
- PRINCIPAL INVESTIGATOR
Pascal Sati, PhD
Cedars-Sinai Medical Center
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Staff Neurologist, Mellen Center for Multiple Sclerosis
Study Record Dates
First Submitted
July 23, 2020
First Posted
August 3, 2020
Study Start
June 11, 2020
Primary Completion (Estimated)
January 1, 2027
Study Completion (Estimated)
January 1, 2027
Last Updated
October 2, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share