Isotonic Saline for Children With Bronchiolitis - a Randomized Controlled Non-inferiority Trial
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 300
- 主要终点
- Duration of hospitalization
研究概览
简要总结
The goal of this randomized clinical trial is to investigate the optimal supportive treatment of bronchiolitis in infants from 0-12 months of age. The main question[s] it aims to answer are:
- To investigate whether isotonic saline should be used as supportive treatment for children with bronchiolitis, and if so, identify the optimal route of administration. The primary outcome is duration of hospitalization.
- To investigate the current epidemiology of the viral pathogens causing bronchitis in children in Denmark, and to assess whether children infected with specific pathogens might benefit from treatment with isotonic saline.
The children are randomized after inclusion through computer randomization to one of the 3 arms in the study:
- Nebulized isotonic saline
- Nasal irrigation with isotonic saline
- No treatment with saline
The investigators will compare treatment with saline (both methods) with no treatment, and the investigators will also compare the two methods of delivery of saline (nebulized vs. nasal irrigation).
详细描述
Design: An investigator-initiated, multicenter, open label, three-arm randomized, controlled non-inferiority trial.
Study sites: Seven pediatric departments in eastern Denmark (Slagelse Hospital, Holbæk Hospital, Zealand University Hospital Roskilde, Copenhagen University Hospital Hvidovre, Copenhagen University Hospital Herlev, Nordsjaellands Hospital, and Nykoebing Falster Hospital).
Participants: Children aged 0-12 months admitted to a pediatric department or emergency department in eastern Denmark with bronchiolitis, whose parents provide informed consent for participation.
Randomization: Participating children are randomized 1:1:1 through computer randomization to either nebulized isotonic saline, nasal irrigation with isotonic saline or no isotonic saline therapy at all. Participating children will have a nasal sample collected and tested for a panel of viral pathogens. Excess material (1 ml nasal lining fluid) from upper airway respiratory samples will be stored in a research biobank until 31.12.2030 and used for sub-phenotyping of bronchiolitis and for developing personalized treatment and prediction of later asthma by means of host transcriptomics and metabolomics, 16S sequencing of the airway microbiome and meta-transcriptomics.
All other treatment is given according to standard of care guidelines.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Supportive Care
- 盲法
- Single (Outcomes Assessor)
盲法说明
Outcome assessor will receive anonymized data for analysis.
入排标准
- 年龄范围
- 1 Day 至 12 Months（Child）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Children aged 0-12 months, whose parents give informed consent to participate, with symptoms of bronchiolitis including at least one of:
- •Runny nose
- •Dry and persistent cough
- •Labored breathing (tachypnea, retractions, nasal flaring)
- •Cyanosis or apnea
- •Wheezing or crackles on auscultation
- •O2 saturations below 92 %
- •Difficulties feeding
排除标准
- •Children with cystic fibrosis or other serious congenital lung diseases
- •Children in whom treatment with short-acting beta-2 agonist is initiated (as this is delivered in nebulized isotonic saline).
结局指标
主要结局
Duration of hospitalization
时间窗: 0-7 days typically (max 14 days)
In hours
次要结局
- Respiratory severity score(During admission (up to day 14))
- Fluid supplements(During admission (up to day 14))
- Number of participants needing respiratory support(During admission (up to day 14))
- Number of participants needing oxygen therapy(During admission (up to day 14))
- Number of participants needing transfer to ICU or SICU(During admission (up to day 14))
- Number of participants being readmitted after discharge(30 days after discharge)
- Health-related Quality of Life(Up to one month after discharge)
- pCO2(During admission (up to day 14))
- Number of participants with visible distress(During admission (up to day 14))
- Parents satisfaction(Up to one month after discharge)
- Number of participants needing to switch treatment(During admission (up to day 14))