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

24. mars 2021 oppdatert av: NYU Langone Health

Linking Cognitive Functioning to Multimodal Imaging in Multiple Sclerosis

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.

Studieoversikt

Status

Avsluttet

Forhold

Intervensjon / Behandling

Studietype

Observasjonsmessig

Registrering (Faktiske)

6

Kontakter og plasseringer

Denne delen inneholder kontaktinformasjon for de som utfører studien, og informasjon om hvor denne studien blir utført.

Studiesteder

  • Forente stater
    • New York
      • New York, New York, Forente stater, 10016
        • New York University School of Medicine

Deltakelseskriterier

Forskere ser etter personer som passer til en bestemt beskrivelse, kalt kvalifikasjonskriterier. Noen eksempler på disse kriteriene er en persons generelle helsetilstand eller tidligere behandlinger.

Kvalifikasjonskriterier

Alder som er kvalifisert for studier

18 år til 45 år (Voksen)

Tar imot friske frivillige

Ja

Kjønn som er kvalifisert for studier

Alle

Prøvetakingsmetode

Ikke-sannsynlighetsprøve

Studiepopulasjon

20 MS participants and 10 healthy controls. However, the data analysis is planned for 15 MS participants and 10 healthy control participants. It is expected that 15 MS subjects and 10 healthy controls will complete 12 months.

Beskrivelse

Inclusion Criteria:

  1. Ability to understand the purpose and risks of the study and provide signed and dated informed consent and authorization to use protected health information (PHI) in accordance with national and local subject privacy regulations.
  2. Male and Female subjects between 18 and 45 years
  3. WRAT-4 Reading [127] standard score > 85
  4. Able to undergo neuroimaging data collection procedures. For MS Participants
  5. Definite diagnosis of RRMS [128]
  6. EDSS of 0 to 6.0
  7. Adequate vision as as reported by the participant (with correction if applicable)
  8. Clinically prescribed Tecfidera, Tysabri or Ocrevus therapy by treating neurologist, with first dose being within 3 months + 14 days from baseline visit
  9. At baseline visit, concurrent medications to be kept constant over three months prior to data collection visits
  10. No relapse or steroids in previous month

Exclusion Criteria:

  1. Unable or unwilling to provide informed consent.
  2. Beck Depression Inventory-Fast Screen (BDI-FS) [129, 130] score of 4 or more
  3. Current alcohol or other substance use disorder
  4. Primary psychiatric disorder that would adversely influence ability to participate
  5. Other neurological condition associated with cognitive impairment (e.g., epilepsy, brain injury)
  6. Other serious uncontrolled medical condition (e.g., cancer or acute myocardial infarction)
  7. Learned English language after 12 years of age

  8. For low absolute low lymphocyte count (ALC), USPI guidance will be utilized.

    For MS participants:

  9. Lemtrada, Cladribine, Mitoxantrone

Studieplan

Denne delen gir detaljer om studieplanen, inkludert hvordan studien er utformet og hva studien måler.

Hvordan er studiet utformet?

Designdetaljer

Kohorter og intervensjoner

Gruppe / Kohort
Intervensjon / Behandling
MS Patients
Definite diagnosis of RRMS
Diagnostisk 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,
Diagnostisk 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.
Diagnostisk 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
Healthy Controls
gender aged match healthy
Diagnostisk 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,
Diagnostisk 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.
Diagnostisk 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

Hva måler studien?

Primære resultatmål

Resultatmål
Tiltaksbeskrivelse
Tidsramme
intraindividual variation (ie IIV) in reaction times across the trials of the Attention Network Test (ANT)
Tidsramme: Baseline
Attention Network Test (ANT) is a cognitive reaction time test administered on the computer, where the subject indicates when they see a target on a screen.
Baseline
intraindividual variation (ie IIV) in reaction times across the trials of the Attention Network Test (ANT)
Tidsramme: 3 Months
Attention Network Test (ANT) is a cognitive reaction time test administered on the computer, where the subject indicates when they see a target on a screen.
3 Months
intraindividual variation (ie IIV) in reaction times across the trials of the Attention Network Test (ANT)
Tidsramme: 6 Months
Attention Network Test (ANT) is a cognitive reaction time test administered on the computer, where the subject indicates when they see a target on a screen.
6 Months
intraindividual variation (ie IIV) in reaction times across the trials of the Attention Network Test (ANT)
Tidsramme: 9 Months
Attention Network Test (ANT) is a cognitive reaction time test administered on the computer, where the subject indicates when they see a target on a screen.
9 Months
intraindividual variation (ie IIV) in reaction times across the trials of the Attention Network Test (ANT)
Tidsramme: 12 Months
Attention Network Test (ANT) is a cognitive reaction time test administered on the computer, where the subject indicates when they see a target on a screen.
12 Months

Samarbeidspartnere og etterforskere

Det er her du vil finne personer og organisasjoner som er involvert i denne studien.

Sponsor

NYU Langone Health

Etterforskere

  • Hovedetterforsker: Leigh Charvet, NYU Langone Health

Studierekorddatoer

Disse datoene sporer fremdriften for innsending av studieposter og sammendragsresultater til ClinicalTrials.gov. Studieposter og rapporterte resultater gjennomgås av National Library of Medicine (NLM) for å sikre at de oppfyller spesifikke kvalitetskontrollstandarder før de legges ut på det offentlige nettstedet.

Studer hoveddatoer

Studiestart (Faktiske)

1. juli 2018

Primær fullføring (Faktiske)

9. januar 2021

Studiet fullført (Faktiske)

9. januar 2021

Datoer for studieregistrering

Først innsendt

27. september 2018

Først innsendt som oppfylte QC-kriteriene

25. oktober 2018

Først lagt ut (Faktiske)

29. oktober 2018

Oppdateringer av studieposter

Sist oppdatering lagt ut (Faktiske)

26. mars 2021

Siste oppdatering sendt inn som oppfylte QC-kriteriene

24. mars 2021

Sist bekreftet

1. mars 2021

Mer informasjon

Begreper knyttet til denne studien

Ytterligere relevante MeSH-vilkår

Andre studie-ID-numre

  • 17-00238

Plan for individuelle deltakerdata (IPD)

Planlegger du å dele individuelle deltakerdata (IPD)?

JA

IPD-planbeskrivelse

Individual participant data that underlie the results reported in this article, after deidentification (text, tables, figures, and appendices).

IPD-delingstidsramme

Beginning 3 months and ending 5 years following article publication.

Tilgangskriterier for IPD-deling

Researchers who provide a methodologically sound proposal.

IPD-deling Støtteinformasjonstype

  • SEVJE

Legemiddel- og utstyrsinformasjon, studiedokumenter

Studerer et amerikansk FDA-regulert medikamentprodukt

Nei

Studerer et amerikansk FDA-regulert enhetsprodukt

Nei

Denne informasjonen ble hentet direkte fra nettstedet clinicaltrials.gov uten noen endringer. Hvis du har noen forespørsler om å endre, fjerne eller oppdatere studiedetaljene dine, vennligst kontakt register@clinicaltrials.gov. Så snart en endring er implementert på clinicaltrials.gov, vil denne også bli oppdatert automatisk på nettstedet vårt. .

Kliniske studier på Multippel sklerose

Kliniske studier på Siemens Biograph mMR (molecular MR)

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Sponsorer og samarbeidspartnere

Medisinsk tilstand

Legemiddelintervensjoner

CROs by country

CROs in Kenya

Forhold

Sjeldne sykdommer

Legemiddelintervensjoner

Kosttilskudd

Sponsor / samarbeidspartnere

Steder

3
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