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Идёт набор NCT03492060

Longitudinal Study of Neurogenetic Disorders

Наблюдательное Neurodevelopmental Disorders Intellectual Disability Developmental Delay Autism Spectrum Disorder

Ориентир для пациента и семьи

Простыми словами

Автоматическая сводка по структурированным данным реестра. Она помогает сориентироваться, но не заменяет официальный протокол или оценку врача.

Что изучают
Это наблюдательное исследование: исследуемое лечение участникам по протоколу не назначают.
Кому может быть актуально
Состояния в реестре: Neurodevelopmental Disorders, Intellectual Disability, Developmental Delay, Autism Spectrum Disorder. Базовые параметры: Без ограничений · Все.
Что важно проверить
Возраст, диагноз и пол — только базовые ориентиры. Предыдущее лечение, анализы и другие обязательные условия указаны ниже в критериях участия.
Где проводится
США
Следующий шаг
Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →
Официальное название

Neurogenetic Disorders: A Longitudinal Study on Natural History and Intervention Strategies

Обзор

The purpose of this study is to analyze patterns in individuals with hnRNP (and other) genetic variants, including their neurological comorbidities, other medical problems and any treatment. The investigators will maintain an ongoing database of medical data that is otherwise being collected for routine medical care. The investigators will also collect data prospectively in the form of questionnaires, neuropsychological assessments, motor assessments, and electroencephalography to examine the landscape of deleterious variants in these genes.

Подробное описание

Neurodevelopmental disorders are a group of disorders in which the development of the central nervous system is disturbed. The genetic basis for many neurodevelopmental disorders has continued to expand and a recent gene called HNRNPH2 (Heterogeneous Nuclear Ribonucleoprotein H2, encoded by HNRNPH2) is one such gene that is associated with a common neurodevelopmental disorder characterized by developmental delay, intellectual disability, autism and autistic features, and tone abnormalities, among other multisystem problems.

The investigators will expand the genetic cohort to include any individual with a confirmed variant in any gene presenting with neurodevelopmental abnormalities. This is non-interventional study that examines both data previously used in clinical practice and prospective data collection in the form of questionnaires and assessments. The investigators will examine patterns of initial presentation, patterns in neurological evaluations; neurological testing including brain MRI and electroencephalography, and outcomes in individuals with genetic variants.

Genes of Focus:

hnRNPA1 hnRNPA2 hnRNPB1 hnRNPB2 hnRNPC2 hnRNPD hnRNPE1 hnRNPE2 hnRNPE3 hnRNPE4 hnRNPG hnRNPH1 hnRNP H2 hnRNPI hnRNPK hnRNPL hnRNPM hnRNPP hnRNPQ1 hnRNPQ2 hnRNPQ3 hnRNPR hnRNPU

Первичные конечные точки

  • Medical abnormalities associated with genetic variants [Срок оценки: 5 years]
  • Education-based impairments associated with genetic variants [Срок оценки: 5 years]
  • Repetitive Behavior [Срок оценки: 5 years]
  • Sleep Habits [Срок оценки: 5 years]
  • Sensory Issues [Срок оценки: 5 years]
  • Social Interaction and Communication SRS-II Score [Срок оценки: 5 years]
  • Anxiety [Срок оценки: 5 years]
  • Receptive Language Skills [Срок оценки: 5 years]
  • Executive Functioning [Срок оценки: 5 years]
  • Autism [Срок оценки: 5 years]

Критерии участия

Критерии включения

  • Individuals must have had whole genome/exome sequencing and have a confirmed variant in any gene.

Критерии исключения

  • Subjects who cannot provide genetic confirmation of a predicted deleterious variant in any gene.

Критерии приведены из реестра в оригинале (на английском). Окончательную оценку соответствия проводит исследовательский центр.

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения
Когортное

Центры проведения

США · 1 центр
  • Columbia University Irving Medical Center — New York

Публикации

  • Bain JM, Cho MT, Telegrafi A, Wilson A, Brooks S, Botti C, Gowans G, Autullo LA, Krishnamurthy V, Willing MC, Toler TL, Ben-Zev B, Elpeleg O, Shen Y, Retterer K, Monaghan KG, Chung WK. Variants in HNRNPH2 on the X Chromosome Are Associated with a Neurodevelopmental Disorder in Females. Am J Hum Genet. 2016 Sep 1;99(3):728-734. doi: 10.1016/j.ajhg.2016.06.028. Epub 2016 Aug 18. PMID 27545675
  • Bain JM, Thornburg O, Pan C, Rome-Martin D, Boyle L, Fan X, Devinsky O, Frye R, Hamp S, Keator CG, LaMarca NM, Maddocks ABR, Madruga-Garrido M, Niederhoffer KY, Novara F, Peron A, Poole-Di Salvo E, Salazar R, Skinner SA, Soares G, Goldman S, Chung WK. Detailed Clinical and Psychological Phenotype of the X-linked HNRNPH2-Related Neurodevelopmental Disorder. Neurol Genet. 2021 Jan 29;7(1):e551. doi: PMID 33728377
  • Davis TJ, Salazar R, Beenders S, Boehme A, LaMarca NM, Bain JM. A Prospective, Longitudinal Study of Caregiver-Reported Adaptive Skills and Function of Individuals with HNRNPH2-related Neurodevelopmental Disorder. Adv Neurodev Disord. 2024;8(3):445-456. doi: 10.1007/s41252-023-00346-1. Epub 2023 Aug 7. PMID 39220267

Идентификаторы

NCT: NCT03492060 · AAAR7203

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗