A Prospective French National Study of the Impact of Antenatal Versus Postnatal Positioning of a Neonatal Transport Team on Survival and Severe Neurodevelopmental Delay at Two Years in Outborn 23-28 Weeks Infants : outbornTRANSFER Study Protocol
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 627
- 试验地点
- 1
研究概览
简要总结
The extremely preterm outborn births (delivered in maternity units without on-site neonatal intensive care) are associated with lower survival and increased risk of severe neurodevelopmental impairment compared with inborn births (delivered in maternity units with on-site neonatal intensive care).
This project aims to assess the effect of the neonatal transport team (NNT) antenatal versus postnatal positioning on outborn survival without major neurodevelopmental sequelae at two years of corrected age (CA). A national, multicenter, observational cohort will be established over a two-year period, including all outborn births between 23+0-28+6 weeks' gestation in mainland France for which a NNT is deployed and who are alive at the moment of arrival of the NNT. 627 infants born outborn and their families will be followed until the child reaches two years of corrected age.
Study will examine quality of neonatal resuscitation, stability during transport, neonatal morbidity, parental mental health and quality of life, medico-economic outcomes for both families and the healthcare system and regional provision of care.
If parents agree to participate after receiving appropriate information, hospital records will be used to collect maternal and neonatal characteristics as well as morbidity data. Telephone follow-up will be conducted one month after discharge and then every six months until 2 years of corrected age (CA). Neurodevelopment at 2 years of corrected age will be assessed using the ASQ-3, completed by the parents.
Through a detailed understanding of the processes of resuscitation, stabilization and transport, our goal is to reduce unnecessary deaths and disability for children and families, including long-term economic costs. The recommendations for the care of outborn preterm infants and for the optimization of NNT resources will be developed.
详细描述
Numerous studies have shown that outborn preterm infants born at 23+0-28+6 weeks' gestation in maternity units without on-site neonatal intensive care unit (NICU) have higher rates of mortality and severe disability compared with inborn infants (delivered in maternity units with on-site neonatal intensive care). These differences are partly explained by variations in maternal characteristics, as well as in resuscitation and transport conditions. To date, no study has evaluated the impact of the presence of a neonatal transport team (NNT) beyond short-term transport-related complications.
The primary objective is to assess the effect of the antenatal NNT positioning, compared with postnatal NNT positioning, on survival without major neurodevelopmental sequelae at two years of corrected age (CA) in outborn preterm infants born at 23+0-28+6 weeks' gestation.
Secondary objectives will evaluate the effects on morbidity and mortality and neonatal health, medical interventions and the infant's stability during transport, healthcare utilization, as well as parents' experiences, mental health, and quality of life throughout follow-up. Cost-effectiveness and budget impact will also be examined, along with social and geographic inequalities in morbidity and mortality at two years. Barriers to and facilitators of organizing pediatric transport for outborn preterm infants will be identified in collaboration with neonatal transport teams.
The population included in the OutbornTRANSFER study are extremely preterm newborns born in mainland France in a maternity unit without on-site neonatal intensive care, and managed by one of the 32 specialized neonatal transport teams.
A national, multicenter, observational, longitudinal cohort will be established over a two-year period, including all outborn births between 23+0-28+6 weeks' gestation for which a NNT is deployed and who are alive at the moment of arrival of the NNT. Preterm outborn infants and their families will be followed until the child reaches two years of corrected age.
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
- 0 Days 至 28 Months（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Eligible for inclusion are infants for whom an antenatal call to the emergency medical service (SAMU) was initiated due to prematurity (imminent delivery and infant alive at the time of the call) and who:
- •Were born outside a level 3 maternity hospital (outborn birth) in mainland France
- •Have a gestational age at birth between of 23+0 - 28+6
- •Have parents who speak and understand French (required for telephone follow-up) To assess parent-related outcomes, parents will also be included in the study if their infant is eligible and if they have not objected to participation.
- •Infants will not be included if one or both parents are unable to speak and understand French, if at least one of the parents is opposed to inclusion, if they had lethal congenital malformations or if they were born outside hospital (accidental premature home births).
排除标准
- 未提供