International Pediatric Stroke Study
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 12,000
- 试验地点
- 1
- 主要终点
- Change from Pediatric Stroke Outcome Measure at 3 months.
研究概览
简要总结
The International Pediatric Stroke Study (IPSS) was established in 2003 as a multi-center, multi-national clinical research registry. Over the years, it has grown to become a highly successful study vehicle for pediatric stroke research across over 100 institutions worldwide. Today, The IPSS continues to serve as the global clinical data and imaging core for multi-disciplinary pediatric experts who perform international collaborative research to better understand, prevent, and improve outcomes in pediatric stroke. The robust dataset and cohesive network enable high caliber and ground-breaking research in the field.
Participating sites enroll neonates or children who have had an ischemic or hemorrhagic stroke, or may be at high risk of having a stroke. Participants have their medical and research records reviewed for information about their stroke and abstracted into a secure electronic database called REDCap, which is hosted at SickKids in Toronto Canada. The IPSS also provides an attractive imaging platform (through the Stroke Imaging Lab for Children, SILC, housed at SickKids) for sites to share clinically acquired brain images that will complement the clinical dataset. The clinical and imaging datasets will improve our understanding of the processes underlying plasticity and recovery in childhood stroke.
详细描述
OBJECTIVES: This is the first multi-center, multi-national study of children with stroke. It seeks to build a network of investigators and high-quality disease dataset to enable population-based studies, natural history studies, and clinical trials to improve the care of children with stroke.
STUDY POPULATION: Infants and children with ischemic stroke (arterial ischemic stroke and cerebral sinovenous thrombosis), hemorrhagic stroke or those at high risk (e.g. arteriopathies like moyamoya).
DESIGN: This study includes a data collection component and collaborative process. Our network of over 150 investigators prospectively collect data on neonates or children with a diagnosis of stroke made after January 2003. Data on stroke diagnosis, etiology, treatment and outcomes are collected and entered into a secure web system, REDCap. Neuro-imaging data from the index event and a series of follow-up time points are captured and stored in the SILC-IPSS data repository.
OUTCOME MEASURES: This study will quantify outcome event rates (initial stroke characteristics, recurrent stroke, mortality, neurologic deficits), which can be used in designing future intervention studies and determining sample sizes. Analysis will be primarily descriptive. Participating investigators submit investigator-initiated research proposals or grants with a specific focus, leveraging the clinical and imaging dataset.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Prospective
入排标准
- 年龄范围
- — 至 18 Years（Child, Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •This registry will include all children from birth to 18 years of age who are diagnosed with stroke or a condition/disease (as defined below) that put them at high risk of stroke after Jan 1,2003 at one of the IPSS participating sites.
- •This registry will include children diagnosed with below stroke types:
- •Arterial Ischemic Stroke (AIS),
- •Cerebral Sinovenous Thrombosis (CSVT),
- •AIS and CSVT
- •Presume Preinatal Ischemic Stroke (PPIS)
- •Children diagnosed with hemorrhagic stroke
- •Children at high risk of stroke include:
- •Those diagnosed with arteriopathy, arteritis/vasculitis, moyamoya, dissection, sickle cell related infarcts).
- •Brain arteriovenous malformations
排除标准
- •Premature children diagnosed with AIS.
- •Premature children diagnosed with PPIS
- •Children diagnosed with TIA (Transient Ischemic Attack)
- •Brain hemorrhage secondary to trauma
- •Refusal to provide consent for participation
结局指标
主要结局
Change from Pediatric Stroke Outcome Measure at 3 months.
时间窗: 3-12 months post-stroke
The Pediatric Stroke Outcome Measure (PSOM) was developed out of a need for an objective, standardized outcome measures for children with acute, unilateral focal CNS such as cerebral infarction. The goal was to develop an assessment measure that defines clinically and functionally relevant outcome in pediatric stroke. This measure was designed for and tested in children with arterial ischemic stroke or cerebral sinovenous thrombosis.
Recovery and Recurrence Questionnaire
时间窗: 3-12 months post-stroke
The Recurrence and Recovery Questionnaire (RRQ) was developed by converting the Pediatric Stroke Outcome Measure (PSOM) into a questionnaire for patient/parent telephone interview. The agreement and consistency of the PSOM and RRQ was then assessed, and validated. The RRQ captures the same 5 sub-domains as the PSOM in the event a patient cannot return to clinic for a follow-up visit and can be used as a measure of recovery post-stroke.
King's Outcome Scale for Childhood Head Injury (KOSCHI)
时间窗: 3-12 months post-stroke
The KOSCHI is a standardized outcome measure and was developed as a pediatric adaptation of the original adult Glasgow Outcome Scale. It is a widely used outcome measure post neurological injury in children and have been used in previous pediatric stroke research. The KOSCHI can be completed through chart review of clinical or progress notes.
modified Rankin Scale (mRS)
时间窗: 3-12 months post-stroke
The modified Rankin Scale is a standardized outcome measure that captures the degree of disability in patients who have had a stroke. It is widely used in previous pediatric stroke research to assess global neurological impairment following stroke in children. It is a single-item scale and can be completed through chart review of clinical or progress notes.
次要结局
- Investigator-Initiated Research Studies(As proposed)
研究者
Nomazulu Dlamini
Staff Physician, Neurology
The Hospital for Sick Children