Community Central Line Infection Prevention Trial
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 16
- 试验地点
- 32
- 主要终点
- Total Number of Central Line Associated Blood Stream Infections (CLABSI)
研究概览
简要总结
The overall goal of this Community Central Line Infection Prevention (CCLIP) trial, supported by grant R01 HS022870 from the Agency for Healthcare Research and Quality, is to determine whether use of a promising new intervention, namely 70% isopropyl alcohol embedded protective caps on central lines, in the home setting is associated with a reduction in ambulatory central line-associated bloodstream infections (CLABSI) in a high-risk population of pediatric hematology/oncology patients. Despite successes in CLABSI reduction efforts for inpatients, it remains unknown what generalizable best practices should be with chronic central lines in the home setting and how effective involving patients and caregivers across multiple institutions in CLABSI reduction efforts will be. This research will involve a cluster-randomized, cross-over design, clinical trial. This proposal will focus on the caregivers integral to ambulatory pediatric central line care: patients and families. The specific aims of the proposed research program are:
Specific Aim #1: Evaluate whether use of 70% isopropyl alcohol embedded protective caps on central lines reduces the rate of CLABSI in ambulatory pediatric hematology/oncology patients.
Hypothesis: Use of 70% isopropyl alcohol embedded protective caps on central lines will be associated with at least a 25% reduction in the ambulatory CLABSI rate for pediatric hematology/oncology patients.
Specific Aim #2: Evaluate whether use of 70% isopropyl alcohol embedded protective caps on central lines reduces the rate of all positive blood cultures in ambulatory pediatric hematology/oncology patients.
Hypothesis: Use of 70% isopropyl alcohol embedded protective caps on central lines will be associated with at least a 25% reduction in the positive blood culture rate at home for pediatric hematology/oncology patients.
Specific Aim #3: Evaluate whether the use of 70% isopropyl alcohol embedded protective caps on central lines changes the distribution of bacteria isolated from blood cultures of pediatric hematology/oncology patients.
Hypothesis: Use of 70% isopropyl alcohol embedded protective caps on central lines will reduce Gram-positive CLABSI, secondary blood steam infections, and single positive blood cultures at home for pediatric hematology/oncology patients.
详细描述
Study Design and Population: The proposed study will use a cluster-randomized, 2 period crossover design, clinical trial to evaluate a promising new intervention, namely 70% isopropyl alcohol embedded protective caps, to reduce CLABSIs, 2ndry BSI, and SPBC at home for chronic central lines in pediatric hematology/oncology patients. The Control Arm will involve "usual care" for ambulatory central lines per institutional policy and the Intervention Arm will add use of 70% isopropyl alcohol embedded protective caps to "usual care. Each participating institution will be randomly assigned to either the intervention or control phase of the design for the first 12 months of the study. There will then be a 3 month wash out period, followed by each institution then implementing either the control or intervention phase for another 12 months such that each institution will complete 12 months each in the intervention arm and the control arms of the study.
Sixteen pediatric hematology/oncology institutions will serve as the core population for this proposal and unit of randomization. All ambulatory patients taken care of by these pediatric hematology/oncology clinics at these institutions will be eligible for this study. The only inclusion criteria will be presence of an external central line. Given the intervention is a protective cap for central line access ports, patients who only have a totally implanted port as their central venous access will not be eligible for this study as the intervention is not physically applicable to such central lines.
The intervention the investigators will deploy is the CUROS® brand of 70% isopropyl alcohol embedded protective caps for central lines. These caps are manufactured by Ivera Medical Corporation. As in kind contribution to this proposed study, Ivera Medical Corporation has agreed to donate and distribute all needed CUROS® caps to the participating institutions for the duration of this study. If any of the participating teams wishes to instead use a comparable brand of 70% isopropyl alcohol embedded protective caps for central lines that will be permitted.
Distribution of the CUROS® caps will be accomplished within the clinics of each participating institution and compliance with the intervention at homes will be monitored by clinic staff via tracking counts of CUROS® caps dispensed to families. Children with chronic hematologic/oncologic conditions are seen frequently in clinic, often up to every week. Clinic staff can distribute and track volume of CUROS® caps dispensed to each family/patient, with the family/patient can report back each visit on the volume of CUROS® caps utilized. This will ensure reliable distribution to the families/patients, provide a face to face educational opportunity to ensure proper application of the CUROS® cap, and provide compliance opportunities via counts of CUROS® caps utilized.
This proposal will involve a cluster-randomized, 2 period crossover design, clinical trial. Given this proposal's focus on reducing central line infections at home, the main facilitators of best practice use of these caps at home will be the families and patients themselves. The research team will spread the needed additional education, tools, data, analyses, and support for this proposal.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Prevention
- 盲法
- None
入排标准
- 年龄范围
- 1 Day 至 35 Years(Child, Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •pediatric outpatients with either hematologic or oncologic diagnosis who have an external central line
排除标准
- 未提供
结局指标
主要结局
Total Number of Central Line Associated Blood Stream Infections (CLABSI)
时间窗: 2 years
To obtain rate of ambulatory central line associated blood stream infections in ambulatory patients
次要结局
- Total Number of Ambulatory Positive Blood Culture(2 years)
- Total Number of Acquired Pathogens(2 years)
- Total Number of Mucosal Barrier Injury Central Line-associated Bloodstream Infections (MBI-CLABSI)(2 years)
- Total Number of Ambulatory Secondary Bloodstream Infections (Secondary BSI)(2 years)
- Total Number of Ambulatory Single Positive Blood Cultures (SPBC)(2 years)
