CHOLESTATIC LIVER DISEASE CONSORTIUM (CLIC): LONGITUDINAL STUDY OF GENETIC CAUSE
胆汁淤积性肝病联盟 (CLIC):遗传原因的纵向研究
基本信息
- 批准号:8356694
- 负责人:
- 金额:$ 0.79万
- 依托单位:
- 依托单位国家:美国
- 项目类别:
- 财政年份:2010
- 资助国家:美国
- 起止时间:2010-12-01 至 2011-11-30
- 项目状态:已结题
- 来源:
- 关键词:Alagille SyndromeAncillary StudyBile Acid Biosynthesis PathwayChildhoodClinical ResearchClinical TrialsDNAData ElementDefectDiseaseEtiologyFunctional disorderFundingFutureGeneticGrantInterventionIntrahepatic CholestasisLiverLiver diseasesLongitudinal StudiesNational Center for Research ResourcesNatural HistoryObservational StudyOutcomeOutcome MeasurePatientsPrincipal InvestigatorProgressive intrahepatic cholestasisRare DiseasesResearchResearch InfrastructureResourcesSample SizeSamplingSourceSpecimenTherapeutic InterventionUnited States National Institutes of Healthalpha 1-Antitrypsin Deficiencybiobankcostdisorder controlimprovedlongitudinal database
项目摘要
This subproject is one of many research subprojects utilizing the resources
provided by a Center grant funded by NIH/NCRR. Primary support for the subproject
and the subproject's principal investigator may have been provided by other sources,
including other NIH sources. The Total Cost listed for the subproject likely
represents the estimated amount of Center infrastructure utilized by the subproject,
not direct funding provided by the NCRR grant to the subproject or subproject staff.
ABSTRACT
This longitudinal observational study will investigate the natural history and progression of four genetic causes of intrahepatic cholestasis of childhood, including alpha-1 antitrypsin deficiency (a1-AT), Alagille syndrome (AGS), progressive familial intrahepatic cholestasis (PFIC), and bile acid synthesis defects (BAD). This study will be conducted as part of the Cholestatic Liver Disease Consortium (CLiC), an NIH-funded multi-centered Rare Disease Clinical Research Consortium. In this study, we will collect defined data elements in a uniform fashion at fixed intervals for five years over a relatively large number of patients with these rare disorders. In addition, a biobank of patient specimens and DNA samples will be established for use in ancillary studies to be performed in addition to this study. By comparing outcome measures between the four liver diseases (i.e., using each disorder as a disease-control for the other disorders), the full impact of each disorder can best be determined in comparison to the other liver diseases. Using the longitudinal database in this fashion, this study will provide an improved understanding of the effects of the cholestatic liver during childhood irrespective of the underlying etiology as well as to the pathophysiology, outcome, and complications of each of the disorders. This initial characterization will allow calculation of sample sizes for future therapeutic intervention clinical trials and provide the baseline to which interventions should be compared.
这个子项目是许多利用资源的研究子项目之一
由NIH/NCRR资助的中心拨款提供。子项目的主要支持
子项目的主要研究者可能是由其他来源提供的,
包括其它NIH来源。 列出的子项目总成本可能
代表子项目使用的中心基础设施的估计数量,
而不是由NCRR赠款提供给子项目或子项目工作人员的直接资金。
摘要
这项纵向观察性研究将调查儿童肝内胆汁淤积症的四种遗传原因的自然史和进展,包括α-1抗胰蛋白酶缺乏症(α 1-AT)、Alagille综合征(AGS)、进行性家族性肝内胆汁淤积症(PFIC)和胆汁酸合成缺陷(BAD)。这项研究将作为胆汁淤积性肝病联盟(CLiC)的一部分进行,CLiC是NIH资助的多中心罕见疾病临床研究联盟。在这项研究中,我们将以固定的时间间隔以统一的方式收集相对大量的这些罕见疾病患者的定义数据元素,为期五年。 此外,将建立患者标本和DNA样本的生物库,用于除本研究外进行的辅助研究。 通过比较四种肝脏疾病之间的结果指标(即,使用每种疾病作为其它疾病的疾病控制),与其它肝脏疾病相比,可以最好地确定每种疾病的全部影响。 以这种方式使用纵向数据库,这项研究将提供一个更好的了解儿童期胆汁淤积性肝脏的影响,无论潜在的病因,以及每种疾病的病理生理学,结果和并发症。 这一初步表征将允许计算未来治疗干预临床试验的样本量,并提供干预措施应与之进行比较的基线。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
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{{ truncateString('SAUL J. KARPEN', 18)}}的其他基金
Modeling genetic contributions to biliary atresia
模拟遗传对胆道闭锁的影响
- 批准号:
10639240 - 财政年份:2023
- 资助金额:
$ 0.79万 - 项目类别:
Research Training in Translational Gastroenterology and Hepatology
转化胃肠病学和肝病学研究培训
- 批准号:
10410926 - 财政年份:2016
- 资助金额:
$ 0.79万 - 项目类别:
Research Training in Translational Gastroenterology and Hepatology
转化胃肠病学和肝病学研究培训
- 批准号:
9073070 - 财政年份:2016
- 资助金额:
$ 0.79万 - 项目类别:
Research Training in Translational Gastroenterology and Hepatology
转化胃肠病学和肝病学研究培训
- 批准号:
9280922 - 财政年份:2016
- 资助金额:
$ 0.79万 - 项目类别:
A RANDOMIZED, DOUBLE-BLINDED, PLACEBO-CONTROLLED TRIAL OF CORTICOSTEROID THERAPY
皮质类固醇治疗的随机、双盲、安慰剂对照试验
- 批准号:
8356692 - 财政年份:2010
- 资助金额:
$ 0.79万 - 项目类别:
The Childhood Liver Disease Research and Education Network (ChilDREN)
儿童肝病研究和教育网络 (ChilDREN)
- 批准号:
8011891 - 财政年份:2010
- 资助金额:
$ 0.79万 - 项目类别:
BARC: BILLIARY ATRESIA STUDY IN INFANTS AND CHILDREN (BASIC)
BARC:婴儿和儿童胆道闭锁研究(基础)
- 批准号:
8356678 - 财政年份:2010
- 资助金额:
$ 0.79万 - 项目类别:
BILIARY ATRESIA RESEARCH CONSORTIUM (BARC): A PROSPECTIVE DATABASE OF INFANT
胆道闭锁研究联盟 (BARC):婴儿前瞻性数据库
- 批准号:
8356666 - 财政年份:2010
- 资助金额:
$ 0.79万 - 项目类别:
A RANDOMIZED, DOUBLE-BLINDED, PLACEBO-CONTROLLED TRIAL OF CORTICOSTEROID THERAPY
皮质类固醇治疗的随机、双盲、安慰剂对照试验
- 批准号:
8166708 - 财政年份:2009
- 资助金额:
$ 0.79万 - 项目类别:
CHOLESTATIC LIVER DISEASE CONSORTIUM (CLIC): LONGITUDINAL STUDY OF GENETIC CAUSE
胆汁淤积性肝病联盟 (CLIC):遗传原因的纵向研究
- 批准号:
8166711 - 财政年份:2009
- 资助金额:
$ 0.79万 - 项目类别:
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