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Идёт набор NCT07497867

Long-term Prospective Study of Korean CADASIL Patients

— Наблюдательное CADASIL Cerebral Autosomal Dominant Arteriopatie With Subcortical Infarcts and Leukoencephalopathy

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: CADASIL, Cerebral Autosomal Dominant Arteriopatie With Subcortical Infarcts and Leukoencephalopathy. Базовые параметры: от 19 лет · 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
South Korea
Следующий шаг
Сохраните исследование, покажите его лечащему врачу и уточните актуальный статус у исследовательского центра. Расходы, документы и поездка →

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Официальное название

Long-term Prognosis of Korean Cerebral Autosomal Dominant Arteriopathy With Subcortical Infarcts and Leukoencephalopathy(CADASIL) Patients: A Multicenter Prospective Study

Обзор

K-CADASIL is a 10-year prospective study of 500 Korean patients with cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL), a genetic brain disease that causes stroke and dementia. The investigators will track symptoms, brain scans, memory tests, and gene information to understand disease progression in Koreans and identify better treatments. Participants will visit clinics regularly for check-ups and blood tests. This study aims to help improve care for CADASIL patients and families worldwide.

Подробное описание

Cerebral autosomal dominant arteriopathy with subcortical infarcts and leukoencephalopathy (CADASIL) is an autosomal dominant small vessel disease caused by mutations in the NOTCH3 gene located on chromosome 19, leading to progressive involvement of small cerebral arteries. Clinical manifestations of CADASIL vary across populations. Unlike European patients, those from East Asia, including Korea, often show distinct genotypes, neuroimaging features, and clinical phenotypes.

To date, no large multicenter study has comprehensively described the clinical, genetic, and imaging characteristics of Korean patients with CADASIL. Furthermore, long-term prognostic data are lacking. It remains unclear how vascular comorbidities and their management influence disease progression and outcomes in this population.

The K-CADASIL study is designed as a nationwide, multicenter, prospective observational cohort enrolling approximately 500 Korean patients with CADASIL. Participants will be followed for 10 years, undergoing regular clinical evaluations, laboratory testing, neuropsychological assessments, and magnetic resonance imaging (MRI).

The primary goals of this study are to: (1) characterize the clinical, genetic, and neuroimaging features of Korean CADASIL patients, (2) investigate long-term prognosis and identify factors influencing disease outcomes, and (3) establish a genomic and proteomic biorepository to enable future multi-omics analyses exploring the molecular determinants of disease development and prognosis.

Первичные конечные точки

  • New-onset stroke events [Срок оценки: 10 years from enrollment]
  • New-onset mild cognitive impairment (MCI) or dementia [Срок оценки: 10 years from enrollment]
Вторичные конечные точки (2)
  • Cerebral small vessel disease burden on MRI [Срок оценки: Baseline, 3 years, 6 years]
  • Cognitive function composite score changes [Срок оценки: Baseline, 3 years, 6 years]

Критерии участия

Критерии включения

  • Age ≥ 19 years
  • CADASIL suspected or confirmed by genetic testing (NOTCH3 mutation)
  • Able to provide written informed consent (participant or legally authorized representative)

Критерии исключения

  • Contraindication to MRI (claustrophobia, metal implants, pacemaker)
  • Acute ischemic or hemorrhagic stroke within 180 days prior to enrollment

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

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения
Когортное

Центры проведения

South Korea · 1 центр
  • Jeju National University Hospital — Jeju City

Публикации

  • Gregoire SM, Chaudhary UJ, Brown MM, Yousry TA, Kallis C, Jager HR, Werring DJ. The Microbleed Anatomical Rating Scale (MARS): reliability of a tool to map brain microbleeds. Neurology. 2009 Nov 24;73(21):1759-66. doi: 10.1212/WNL.0b013e3181c34a7d. PMID 19933977
  • Duering M, Biessels GJ, Brodtmann A, Chen C, Cordonnier C, de Leeuw FE, Debette S, Frayne R, Jouvent E, Rost NS, Ter Telgte A, Al-Shahi Salman R, Backes WH, Bae HJ, Brown R, Chabriat H, De Luca A, deCarli C, Dewenter A, Doubal FN, Ewers M, Field TS, Ganesh A, Greenberg S, Helmer KG, Hilal S, Jochems ACC, Jokinen H, Kuijf H, Lam BYK, Lebenberg J, MacIntosh BJ, Maillard P, Mok VCT, Pantoni L, Rudilo PMID 37236211
  • Zhang R, Chen CH, Tezenas Du Montcel S, Lebenberg J, Cheng YW, Dichgans M, Tang SC, Chabriat H. The CADA-MRIT: An MRI Inventory Tool for Evaluating Cerebral Lesions in CADASIL Across Cohorts. Neurology. 2023 Oct 24;101(17):e1665-e1677. doi: 10.1212/WNL.0000000000207713. Epub 2023 Aug 31. PMID 37652700
  • Wardlaw JM, Smith EE, Biessels GJ, Cordonnier C, Fazekas F, Frayne R, Lindley RI, O'Brien JT, Barkhof F, Benavente OR, Black SE, Brayne C, Breteler M, Chabriat H, Decarli C, de Leeuw FE, Doubal F, Duering M, Fox NC, Greenberg S, Hachinski V, Kilimann I, Mok V, Oostenbrugge Rv, Pantoni L, Speck O, Stephan BC, Teipel S, Viswanathan A, Werring D, Chen C, Smith C, van Buchem M, Norrving B, Gorelick PB PMID 23867200
  • Opherk C, Gonik M, Duering M, Malik R, Jouvent E, Herve D, Adib-Samii P, Bevan S, Pianese L, Silvestri S, Dotti MT, De Stefano N, Liem M, Boon EM, Pescini F, Pachai C, Bracoud L, Muller-Myhsok B, Meitinger T, Rost N, Pantoni L, Lesnik Oberstein S, Federico A, Ragno M, Markus HS, Tournier-Lasserve E, Rosand J, Chabriat H, Dichgans M. Genome-wide genotyping demonstrates a polygenic risk score associ PMID 24578207
  • Cho BPH, Nannoni S, Harshfield EL, Tozer D, Graf S, Bell S, Markus HS. NOTCH3 variants are more common than expected in the general population and associated with stroke and vascular dementia: an analysis of 200 000 participants. J Neurol Neurosurg Psychiatry. 2021 Jul;92(7):694-701. doi: 10.1136/jnnp-2020-325838. Epub 2021 Mar 12. PMID 33712516
  • Desmond DW, Moroney JT, Lynch T, Chan S, Chin SS, Mohr JP. The natural history of CADASIL: a pooled analysis of previously published cases. Stroke. 1999 Jun;30(6):1230-3. doi: 10.1161/01.str.30.6.1230. PMID 10356105
  • Opherk C, Peters N, Herzog J, Luedtke R, Dichgans M. Long-term prognosis and causes of death in CADASIL: a retrospective study in 411 patients. Brain. 2004 Nov;127(Pt 11):2533-9. doi: 10.1093/brain/awh282. Epub 2004 Sep 13. PMID 15364702

Идентификаторы

NCT: NCT07497867 · JEJUNUH IRB 2023-05-034

Первоисточники (государственные реестры)

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