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FOXP1 syndrom: Seaver Autisme Center for forskning og behandling karakteriserer FOXP1-relaterede neuroudviklingsforstyrrelser ved hjælp af genetiske, medicinske og neuropsykologiske foranstaltninger.

2. oktober 2026 opdateret af: Alexander Kolevzon, Icahn School of Medicine at Mount Sinai

The Seaver Autism Center for Research and Treatment - Assessment Core

FOXP1, also known as Forkhead-box Protein P1, is a transcription factor protein belonging to the FOX gene family. Disruptions in the FOXP1 gene cause a phenotype characterized by global developmental delay, speech deficits, mild dysmorphic features, and traits of autism spectrum disorder. This study seeks to characterize FOXP1-related neurodevelopmental disorders using a number of genetic, medical and neuropsychological measures.

Studieoversigt

Status

Rekruttering

Betingelser

Detaljeret beskrivelse

Subjects with a variant in the FOXP1 gene will be asked to complete a battery of developmental, behavioral and medical assessments to better characterize gene-related neurodevelopmental deficits. This series of assessments takes place over the course of a three-day period. It includes the Autism Diagnostic Observation Schedule (ADOS), parent interviews regarding developmental history and behavior, a psychiatric evaluation, a neurology assessment, as well as a clinical genetic evaluation that includes a physical and vitals exam. Affected individuals, as well as biologically related siblings, will also undergo a series of sensory assessments, including a research EEG, visual evoked potential, and an eyetracking assessment. Family members present for the visit will also be asked to provide a blood and/or saliva sample for research genetics.

Undersøgelsestype

Observationel

Tilmelding (Anslået)

50

Kontakter og lokationer

Dette afsnit indeholder kontaktoplysninger for dem, der udfører undersøgelsen, og oplysninger om, hvor denne undersøgelse udføres.

Studiekontakt

Studiesteder

    • New York
      • New York, New York, Forenede Stater, 10029
        • Rekruttering
        • The Seaver Autism Center for Research and Treatment
        • Kontakt:

Deltagelseskriterier

Forskere leder efter personer, der passer til en bestemt beskrivelse, kaldet berettigelseskriterier. Nogle eksempler på disse kriterier er en persons generelle helbredstilstand eller tidligere behandlinger.

Berettigelseskriterier

Aldre berettiget til at studere

2 år og ældre (Barn, Voksen, Ældre voksen)

Tager imod sunde frivillige

Ingen

Køn, der er berettiget til at studere

Alle

Prøveudtagningsmetode

Ikke-sandsynlighedsprøve

Studiebefolkning

Individuals for this cohort study will be selected from any population, provided that they have a variant in the FOXP1 gene and meet eligibility requirements.

Beskrivelse

Inclusion Criteria:

  • Eligible participants must have a documented variant affecting the FOXP1 gene that the research team determines to be likely or definitely pathogenic.
  • Eligible participants must be at least 2 years of age.

Exclusion Criteria:

  • none

Studieplan

Dette afsnit indeholder detaljer om studieplanen, herunder hvordan undersøgelsen er designet, og hvad undersøgelsen måler.

Hvordan er undersøgelsen tilrettelagt?

Design detaljer

  • Observationsmodeller: COHORT
  • Tidsperspektiver: CROSS_SECTIONAL

Hvad måler undersøgelsen?

Primære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Autism Diagnostic Observation Schedule (ADOS)
Tidsramme: Day 1

The ADOS is a structured, play-based assessment of communication, social interaction and behavior in individuals (children and adults) suspected of having a diagnosis of Autism Spectrum Disorder. The examiner will select 1 of 4 different ADOS modules, which differ based on chronological age and verbal fluency, to use for the individual being assessed. An Overall Total score >= 16, if the individual meets for the "few to no words" algorithm, or 12, if the individual meets for the "some words" algorithm, suggests autism in the individual. An Overall Total score of 11 to 15, if the individual meets for the "few to no words" algorithm, or 8 to 11, if the individual meets for the "some words" algorithm, suggests the individual is on the autism spectrum. An Overall Total score equal to or lower than 10, if the individual meets for "few to no words" algorithm, or 7, if the individual meets for the "some words" algorithm, classifies the individual as "non-spectrum" or not on the spectrum.

Day 1

Sekundære resultatmål

Resultatmål
Foranstaltningsbeskrivelse
Tidsramme
Autism Diagnostic Interview - Revised (ADI-R)
Tidsramme: Day 1

The ADI-R is a standardized, semi-structured clinical assessment used to diagnose Autism Spectrum Disorder (ASD) in children and adults. The ADI-R is a structured interview administered by an examiner to the primary caregiver of children and adults suspected of having ASD. The assessment contains 93 items, scored from 0 (behavior not present) to 279 (severe or frequent behavior), A higher assessment score indicates poorer outcomes.

Day 1
Stanford-Binet Intelligence Scales
Tidsramme: Day 1

The Stanford-Binet Intelligence Scales are a cognitive assessment measuring the five factors of fluid reasoning, knowledge, quantitative reasoning, visual-spatial processing and working memory. The number of correct responses for the subtests is converted to a Standard Age Score, based on the chronological age of the individual being assessed. The Area Scores and Test Composite on the Stanford-Binet test have an average score of 100 and a standard deviation of 16. The converted score of the individual being assessed indicates where he/she is relative to the norm. A score exceeding 145 is classified as "Genius or near genius," and scores below 70 are classified as "Borderline deficiency."

Day 1
Differential Ability Scales (DAS)
Tidsramme: Day 1

The DAS is a battery of cognitive and achievement testing for children 2.5-18 years old that is divided into Early Years and School-Age versions. The 20 subtests of the DAS are broken up into 17 cognitive and 3 achievement subtests. The scores of the test are categorized into i) General Conceptual Ability (GCA) which is based on the ability of the individual being assessed to perform complex mental processing involving transformation of information ii) cluster scores that indicate verbal, spatial and nonverbal reasoning abilities and iii) subtest scores that represent specific abilities or processes. The tests yield t-scores and percentiles by age.

Day 1
Mullen Scales of Early Learning
Tidsramme: Day 1

The Mullen Scales of Early Learning are a clinical assessment used to measure cognitive ability and motor development in children ages 0-68 months on the five scales of Gross Motor, Visual Reception, Fine Motor, Expressive Language, and Receptive Language. T-scores, percentile rankings, and age equivalents can be calculated for each of these five scales.

Day 1

Samarbejdspartnere og efterforskere

Det er her, du vil finde personer og organisationer, der er involveret i denne undersøgelse.

Sponsor

Samarbejdspartnere

Efterforskere

  • Ledende efterforsker: Paige Siper, Ph.D., Icahn School of Medicine at Mount Sinai
  • Ledende efterforsker: Elodie Drapeau, Ph.D., Icahn School of Medicine at Mount Sinai
  • Ledende efterforsker: Reymundo Lozano, M.D., Icahn School of Medicine at Mount Sinai
  • Ledende efterforsker: Alexander Kolevzon, MD, Icahn School of Medicine at Mount Sinai

Datoer for undersøgelser

Disse datoer sporer fremskridtene for indsendelser af undersøgelsesrekord og resumeresultater til ClinicalTrials.gov. Studieregistreringer og rapporterede resultater gennemgås af National Library of Medicine (NLM) for at sikre, at de opfylder specifikke kvalitetskontrolstandarder, før de offentliggøres på den offentlige hjemmeside.

Studer store datoer

Studiestart (Faktiske)

28. marts 2016

Primær færdiggørelse (Anslået)

1. maj 2028

Studieafslutning (Anslået)

1. maj 2028

Datoer for studieregistrering

Først indsendt

23. oktober 2018

Først indsendt, der opfyldte QC-kriterier

23. oktober 2018

Først opslået (Faktiske)

25. oktober 2018

Opdateringer af undersøgelsesjournaler

Sidste opdatering sendt (Faktiske)

6. oktober 2026

Sidste opdatering indsendt, der opfyldte kvalitetskontrolkriterier

2. oktober 2026

Sidst verificeret

1. maj 2026

Mere information

Begreber relateret til denne undersøgelse

Andre undersøgelses-id-numre

  • GCO 98-436 - A

Plan for individuelle deltagerdata (IPD)

Planlægger du at dele individuelle deltagerdata (IPD)?

INGEN

Lægemiddel- og udstyrsoplysninger, undersøgelsesdokumenter

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Ingen

Disse oplysninger blev hentet direkte fra webstedet clinicaltrials.gov uden ændringer. Hvis du har nogen anmodninger om at ændre, fjerne eller opdatere dine undersøgelsesoplysninger, bedes du kontakte register@clinicaltrials.gov. Så snart en ændring er implementeret på clinicaltrials.gov, vil denne også blive opdateret automatisk på vores hjemmeside .