Linking Cognitive Functioning to Multimodal Imaging in Multiple Sclerosis (MS)

NCT03723356 · Status: TERMINATED · Type: OBSERVATIONAL · Enrollment: 6

Last updated 2021-03-26

No results posted yet for this study

Summary

Multiple sclerosis (MS) is the most common progressive neurologic disorder to occur in adults of working-age. Despite longstanding recognition of cognitive impairment as a symptom of MS, two obstacles in measurement have limited understanding its biological basis, and therefore identifying targeted options for management. First is the absence of a sensitive and precise measure of cognitive impairment. Second is the absence of an index of disease status linked to brain pathophysiology and cognitive performance. This project overcomes both obstacles to link cognitive impairment to MS disease biomarkers. The absence of a sensitive and precise measure of cognitive impairment, along with the absence of an index of disease status linked to brain pathophysiology and cognitive performance, limits the understanding of the biological basis for multiple sclerosis (MS). This project overcomes both obstacles to link cognitive function to MS disease biomarkers, and provides preliminary evaluation of a disease modifying therapy (Tecfidera) for preserving cognitive function.

Conditions

Interventions

DIAGNOSTIC_TEST

Siemens Biograph mMR (molecular MR)

5mCi of the radiotracer FDG administered intravenously as a bolus over 30s. After injection, emission data will be collected for 60 min,

DIAGNOSTIC_TEST

fMRI

High-resolution T1-weighted structural image will be acquired using an MP2RAGE sequence. Subject will beasked to look at the cross hair on a screen andnot fixate on any one thought.

DIAGNOSTIC_TEST

Diffusion Spectrum Imaging (DSI)

DSI allows for more accurate characterization of diffusion,overcomes traditional dMRI artifacts, and is capable of more precise and detailedcharacterization of white matter fibers

Sponsors & Collaborators

Principal Investigators

  • Leigh Charvet · NYU Langone Health

Eligibility

Min Age
18 Years
Max Age
45 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-07-01
Primary Completion
2021-01-09
Completion
2021-01-09

Countries

  • United States

Study Locations

More Related Trials

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 NCT03723356 on ClinicalTrials.gov