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Идёт набор NCT03822741

Etiology and Treatment of Neonatal Seizure

— Наблюдательное Seizures Seizure Disorder Seizure Newborn Seizure Generalized

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: Seizures, Seizure Disorder, Seizure Newborn, Seizure Generalized. Базовые параметры: до 12 мес. · 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
Китай
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

Gene Profiling and Individualized Treatment of Neonatal Seizure in China

Обзор

Genetic diagnosis for neonates suffering from epilepsy has important implications for treatment, prognosis, and development of precision medicine strategies. Investigator performed exome sequencing (ES) or targeted sequencing on neonates with seizure onset within the first month of life. Investigator subgrouped our patients based on the onset age of seizure into neonatal and before 1 year (1-12 months), to compare the clinical and genetic features and treatment strategies.

Подробное описание

Seizure is one of the most common neurological conditions in neonates, and has substantial impact on patients'quality of life and social integration. Epileptic encephalopathy is characterized by refractory seizures, cognitive dysfunction, and poor prognosis. Despite the recent progress in technology, molecular diagnosis of neonates suffering from possible epileptic seizures can be challenging, due to genetic and phenotypic heterogeneities. A large number of specific pathogenic variations have been related to various forms of epilepsies. Next-generation sequencing (NGS) has significantly improved the molecular diagnosis for rare diseases. NGS focusing on genes known to be associated with human diseases is a practical approach as a first-tier assessment for patients with heterogeneous genetic background. In addition, currently medical therapy for seizure is not based on the etiology, but the clinical manifestations, and the main purpose is not to rescue the underlying diseases process, but just to reduce the likelihood of seizures occurrence. In this study, Investigator performed NGS on neonates with seizure onset before 1 year of age, to detect and quantify genetic variants, and assess existing therapeutic effects. Our findings will have important implications for the development of precision medicine strategies.

Первичные конечные точки

  • Mutation rate of common seizure genes [Срок оценки: From the oneset of seizure to the genetic sequencing finish, the process may last up to 3 months.]
  • Rate of seizure free [Срок оценки: From the onset of seizure to 6 months after the onset of seizure]

Критерии участия

Критерии включения

  • severe seizures in neonates or generalized epilepsy or intractable epilepsy in infancy with generalized tonic-clonic seizures,
  • seizures onset before 1 year of age,
  • epileptic syndromes/epileptic-encephalopathies with unknown etiology.

Критерии исключения

  • Patients were excluded if they had traumas, central nervous system infections, hypoxic-ischemic encephalopathy, vascular events, systemic infections, and diagnosed metabolic disorders, and pathogenic copy-number variants were identified using array-based comparative genomic hybridization (CGH).

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

Здоровые добровольцы: Нет

Дизайн исследования

Модель наблюдения
Только случаи

Центры проведения

Китай · 1 центр
  • Children Hospital of Fudan University — Шанхай

Публикации

  • EpiPM Consortium. A roadmap for precision medicine in the epilepsies. Lancet Neurol. 2015 Dec;14(12):1219-28. doi: 10.1016/S1474-4422(15)00199-4. Epub 2015 Sep 20. PMID 26416172
  • Lemke JR, Riesch E, Scheurenbrand T, Schubach M, Wilhelm C, Steiner I, Hansen J, Courage C, Gallati S, Burki S, Strozzi S, Simonetti BG, Grunt S, Steinlin M, Alber M, Wolff M, Klopstock T, Prott EC, Lorenz R, Spaich C, Rona S, Lakshminarasimhan M, Kroll J, Dorn T, Kramer G, Synofzik M, Becker F, Weber YG, Lerche H, Bohm D, Biskup S. Targeted next generation sequencing as a diagnostic tool in epile PMID 22612257
  • Moller RS, Larsen LH, Johannesen KM, Talvik I, Talvik T, Vaher U, Miranda MJ, Farooq M, Nielsen JE, Svendsen LL, Kjelgaard DB, Linnet KM, Hao Q, Uldall P, Frangu M, Tommerup N, Baig SM, Abdullah U, Born AP, Gellert P, Nikanorova M, Olofsson K, Jepsen B, Marjanovic D, Al-Zehhawi LI, Penalva SJ, Krag-Olsen B, Brusgaard K, Hjalgrim H, Rubboli G, Pal DK, Dahl HA. Gene Panel Testing in Epileptic Enceph PMID 27781031
  • Striano P, Zara F. Epilepsy: Common and rare epilepsies share genetic determinants. Nat Rev Neurol. 2017 Apr;13(4):200-201. doi: 10.1038/nrneurol.2017.30. Epub 2017 Mar 10. No abstract available. PMID 28281535
  • Striano P, Vari MS, Mazzocchetti C, Verrotti A, Zara F. Management of genetic epilepsies: From empirical treatment to precision medicine. Pharmacol Res. 2016 May;107:426-429. doi: 10.1016/j.phrs.2016.04.006. Epub 2016 Apr 11. PMID 27080588
  • Wang K, Li M, Hakonarson H. ANNOVAR: functional annotation of genetic variants from high-throughput sequencing data. Nucleic Acids Res. 2010 Sep;38(16):e164. doi: 10.1093/nar/gkq603. Epub 2010 Jul 3. PMID 20601685
  • Myers CT, Mefford HC. Advancing epilepsy genetics in the genomic era. Genome Med. 2015 Aug 25;7(1):91. doi: 10.1186/s13073-015-0214-7. PMID 26302787

Идентификаторы

NCT: NCT03822741 · CHFudanU_NNICU10

Первоисточники (государственные реестры)

Открыть это исследование на ClinicalTrials.gov ↗