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临床试验/NCT06913621
NCT06913621尚未招募不适用

The Use of High Bile-Binding Foods to Reduce Upper Gastrointestinal Bile Acid Concentrations: A Novel Intervention for Children at Risk for Aspiration-Associated Complications (Aim 3)

Boston Children's Hospital0 个研究点目标入组 138 人开始时间: 2026年10月1日最近更新:
适应症
干预措施
相关药物

试验速览

阶段
不适用
状态
尚未招募
入组人数
138
主要终点
total hospitalization and emergency room visits rates

研究概览

简要总结

Using a longitudinal cohort design, we will compare the impact of a high BA-binding blenderized diet compared to a low BA-binding blenderized diet and an amino acid-based formula, on gastrointestinal and pulmonary hospitalization and emergency room visit rates over six months.

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
5 Years 至 21 Years(Child, Adult)
性别
All
接受健康志愿者
否

入选标准

  • •receive at least 80% of their nutritional needs via gastrostomy
  • •receive an International Dysphagia Diet Standardization Initiative level 4 commercial blend, home blend or amino acid-based formula
  • •receive their bolus feeds within 30 minutes or less.

排除标准

  • •have undergone anti-reflux surger
  • •receive post-pyloric feeds
  • •receive regular daily prophylactic antibiotics.

研究组 & 干预措施

amino acid-based formula

干预措施: amino acid formula (Drug)

Low bile binding blenderized diet

干预措施: low bile acid binding blenderized diet (Drug)

High bile binding blenderized diet

干预措施: high bile acid binding blenderized diet (Drug)

结局指标

主要结局

total hospitalization and emergency room visits rates

时间窗: 6 months

total hospitalization and emergency room visits rates between participants receiving H-BBB and those receiving L-BBB or an amino acid-based formula

次要结局

  • differences in pulmonary, gastrointestinal or ICU admission rates(6 months)
  • differences in metagenomic patterns between diets(6 months)
  • differences in bile acid concentrations(6 months)
  • correlations between microbial abundance and diversity and hospitalization and emergency room visit rates(6 months)
  • correlations between admission rates by diet type and short chain fatty acid concentrations(6 months)

研究者

申办方类型
Other
责任方
Principal Investigator
主要研究者

Rachel Rosen

Director, Aerodigestive Center

Boston Children's Hospital

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