跳至主要内容
临床试验/NCT07519304
NCT07519304尚未招募不适用

Effectiveness of a Needle-free Connector With Anti-reflux Technology in Reducing Complications From Long Peripheral Venous Catheters in Hospitalised Adult Patients: Randomised Clinical Trial

Hospital Arnau de Vilanova0 个研究点目标入组 62 人开始时间: 2026年4月20日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
尚未招募
发起方
入组人数
62
主要终点
Number of participants who experienced device-related adverse events, classified according to CTCAE v5.0.

研究概览

简要总结

A study to evaluate a needle-free connector (a stopper) featuring anti-reflux technology (to prevent blood from flowing back) for catheters (polyurethane tubes inserted into a vein), with the aim of reducing complications associated with these devices: blockages, infections, pain, etc.

详细描述

Introduction: Long peripheral venous catheters (PVCs) are a suitable alternative to short PVCs, midline catheters (MLCs) and central venous catheters (CVCs), particularly in patients with difficult intravenous access (DIVA), due to their characteristics: they are between 6 and 15 centimetres in length, have a gauge of 18 to 22 gauge (G), and do not extend beyond the axillary vein.

Hypothesis: The use of a needle-free connector with neutral fluid displacement and equipped with anti-reflux technology (Clave™ Neutron™) in long PVCs in adult inpatients with acute conditions reduces the number of catheter failures during the first seven days compared with a neutral-displacement needle-free connector without an anti-reflux valve.

Objective: To evaluate the efficacy of using a needle-free connector with neutral fluid displacement and equipped with anti-reflux technology (Clave™ Neutron™) following the insertion of long PVCs in adult inpatients in the acute phase of their illness during the first seven days.

Methodology: A clinical study involving two randomised groups will be conducted prior to catheter placement. The control group will receive treatment using a needle-free connector with neutral fluid displacement and without an anti-reflux valve (Microclave® Clear, Ref. 011-MC3302). The intervention group will receive treatment using a needle-free connector with neutral fluid displacement and equipped with anti-reflux technology (Clave™ Neutron™, Ref. 011-NC139).

Expected results: It is expected that the incidence of complications associated with long PVCs in hospitalised adult patients will be reduced following the standardised implementation of a needle-free connector with neutral fluid displacement and equipped with anti-reflux technology (Clave™ Neutron™) during the initial phase of treatment. Specifically, a reduction in the incidence of catheter obstructions and CRBSI is anticipated.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Parallel
主要目的
Prevention
盲法
Double (Participant, Outcomes Assessor)

盲法说明

Researchers will be responsible for catheter insertion and subsequent data collection; however, patients will be blinded to the type of needle-free connector used (with or without anti-reflux technology). In addition, the results will be evaluated by an independent researcher who is not involved in the data collection process.

入排标准

性别
All
接受健康志愿者

入选标准

  • Patients requiring placement of a long peripheral venous catheter.
  • Patients who have provided written informed consent.
  • Patients with an expected hospital stay of ≥7 days.

排除标准

  • - Inability to place a long peripheral venous catheter in the upper limbs.

研究组 & 干预措施

Needle-free connector without anti-reflux technology

Active Comparator

Insertion of a long peripheral venous catheters (PVCs) using the accelerated Seldinger technique (AST), followed by placement of a needle-free connector with neutral fluid displacement and no anti-reflux technology (Microclave® Clear, Ref. 011-MC3302).

干预措施: Needle-free connector with neutral fluid displacement and without anti-reflux technology (Procedure)

Needle-free connector without anti-reflux technology

Active Comparator

Insertion of a long peripheral venous catheters (PVCs) using the accelerated Seldinger technique (AST), followed by placement of a needle-free connector with neutral fluid displacement and no anti-reflux technology (Microclave® Clear, Ref. 011-MC3302).

干预措施: Long peripheral venous catheter (Device)

Needle-free connector without anti-reflux technology

Active Comparator

Insertion of a long peripheral venous catheters (PVCs) using the accelerated Seldinger technique (AST), followed by placement of a needle-free connector with neutral fluid displacement and no anti-reflux technology (Microclave® Clear, Ref. 011-MC3302).

干预措施: Ultrasound scanner (Other)

Needle-free connector with anti-reflux technology

Experimental

Insertion of a long PVCs using the AST, followed by placement of a needle-free connector featuring neutral fluid displacement and anti-reflux technology (Clave™ Neutron™, Ref. 011-NC139).

干预措施: Needle-free connector with neutral fluid displacement and equipped with anti-reflux technology (Procedure)

Needle-free connector with anti-reflux technology

Experimental

Insertion of a long PVCs using the AST, followed by placement of a needle-free connector featuring neutral fluid displacement and anti-reflux technology (Clave™ Neutron™, Ref. 011-NC139).

干预措施: Long peripheral venous catheter (Device)

Needle-free connector with anti-reflux technology

Experimental

Insertion of a long PVCs using the AST, followed by placement of a needle-free connector featuring neutral fluid displacement and anti-reflux technology (Clave™ Neutron™, Ref. 011-NC139).

干预措施: Ultrasound scanner (Other)

结局指标

主要结局

Number of participants who experienced device-related adverse events, classified according to CTCAE v5.0.

时间窗: 7 days

Percentage of participants experiencing adverse events following insertion of a long peripheral venous catheter and placement of a needle-free connector featuring neutral fluid displacement and anti-reflux technology (Clave™ Neutron™, Ref. 011-NC139).

次要结局

  • Number of participants with partial or complete occlusions in long peripheral venous catheters, as assessed using the CINAS scale (UZ Leuven®).(7 days)

研究者

发起方
Hospital Arnau de Vilanova
申办方类型
Other
责任方
Principal Investigator
主要研究者

Ferran Padilla Nula

Nurse

Hospital Arnau de Vilanova

相似试验