Catheter Failure Clinical Trial
— CLEAN3Official title:
Skin Antisepsis With Chlorhexidine-Alcohol Versus Povidone Iodine-Alcohol, Combined or Not With Use of a Bundle of New Devices, for Prevention of Intravascular-catheter Colonization and Catheter Failure: An Open Label, Single Center, Randomized Controlled, Two-by-two Factorial Trial
| Verified date | October 2019 |
| Source | Poitiers University Hospital |
| Contact | n/a |
| Is FDA regulated | No |
| Health authority | |
| Study type | Interventional |
Short peripheral intravenous catheters (PVC) are the most frequently used invasive medical
devices in hospitals. Unfortunately, PVCs often fail before the end of treatment due to the
occurrence of complications, which can be mechanical, vascular or infectious. Complications
lead to infusion failure and device replacement, which results in interrupted therapy, pain
associated with resiting and increased health care costs for resources and staff time.
Catheter related bloodstream infections (CR-BSIs) prolong hospitalization and increase
treatment costs and mortality.
Prevention of these complications is based on the respect of hygiene rules and the use of
bio-compatible catheters. The choice of the antiseptic solution for skin disinfection is key.
Similarly, the use of new technologies such as catheters designed to minimize blood exposure,
zero-reflux needleless-connectors, disinfecting caps, and flushing PVCs before and after each
medication administration to maintain catheter patency are of theoretical interest, but
little scientific data support their use in routine.
The primary objectives of this study are, first, to demonstrate that skin preparation with 2%
chlorhexidine (CHG)-70% isopropanol decreases the risk of PVC colonization compared to skin
preparation with 5% povidone iodine (PVI)-69% ethanol. Second, to demonstrate that use of a
bundle of technologies including a new PVC, zero-reflux needless-connectors, disinfecting
caps, and single-use prefilled flush syringes extends the time between catheter insertion and
catheter failure.
The secondary objectives are to compare between the four study group incidence of phlebitis,
accidental catheter removal, infiltration, catheter occlusion, CR-BSI, local infection,
all-cause bloodstream infections, catheter colonization, duration of catheter remaining in
place without complication, length of hospital stay, safety and patient satisfaction.
The CLEAN 3 study is an open-label, single centre, investigator-initiated, randomised,
four-parallel group, two-by-two factorial trial. Patients requiring PVC for an expected 48 h
will be randomised in one of four groups according to skin disinfection method and type of
devices used. Randomization will be carried out through a secure web-based randomization
system. Inclusions are expected to begin in January 2019 and continue until July 2019, once
the number of catheters required has been reached.
Patients will be enrolled at the Emergency department of the Poitiers University Hospital
before being hospitalised in one of five wards (neurology, neurology, pneumology, internal
medicine and downstream emergency unit).
| Status | Completed |
| Enrollment | 1000 |
| Est. completion date | September 27, 2019 |
| Est. primary completion date | September 27, 2019 |
| Accepts healthy volunteers | No |
| Gender | All |
| Age group | 18 Years and older |
| Eligibility |
Inclusion Criteria: - Adult (age = 18 years) patients, - Having clinical indication for placement of a single PVC for at least 48 hours (no minimum port access during the study duration), - Willing and able to provide informed consent. Exclusion Criteria: - Known allergies to CHG, PVI, isopropanol or ethanol, - Participation to another clinical trial aimed at reducing PVC complications, - Suspicion of bloodstream infection at catheter insertion, - Skin injury a catheter insertion site increasing the risk of catheter infection, - PVC inserted extremely urgently, making it impossible to comply with the protocol, - Intravascular catheter in place within the last 2 days, or within the last 2 weeks and with local signs of catheter complication, - Difficult catheter insertion suspected (obesity, known IV drug users, non-visible venous network after placement of a tourniquet...), - Patients already enrolled in this study, - Terminal or moribund patient not expected to live more than one week, - Patients not benefiting from a Social Security scheme or not benefiting from it through a third party, - Persons benefiting from enhanced protection, namely minors, persons deprived of their liberty by a judicial or administrative decision, adults under legal protection. - Pregnant or breastfeeding women - Women at age to procreate and not using effective contraception |
| Country | Name | City | State |
|---|---|---|---|
| France | University Hospital of Poitiers | Poitiers |
| Lead Sponsor | Collaborator |
|---|---|
| Poitiers University Hospital |
France,
| Type | Measure | Description | Time frame | Safety issue |
|---|---|---|---|---|
| Primary | Incidence of catheter-related infectious complications | Incidence of catheter-related infectious complications, and include catheter colonisation, local infection and CR-BSI | 8 days | |
| Primary | Time between catheter insertion and catheter failure | Time between catheter insertion and catheter failure: defined as any premature removal of PVC before end of treatment, other than for routine replacement, and includes phlebitis, infiltration, occlusion, accidental catheter removal, local infection and CR-BSI whichever occurred first | 8 days | |
| Secondary | Number of phlebitis | Number of phlebitis defined as two or more of the following present simultaneously: (1) patient-reported pain or tenderness (on questioning, then palpation by the research nurse) with a severity of two or more on a ten-point scale; (2) erythema extending at least 1 cm from the insertion site; (3) swelling, extending at least 1 cm from the insertion site; (4) purulent discharge; or (5) palpable venous cord beyond the intravenous catheter tip | 8 days | |
| Secondary | Number of accidental catheter removal | 8 days | ||
| Secondary | Number of infiltration | Number of infiltration, defined as the infusion of non-blistering drug leaking through the normal vascular channel and resulting in the swelling of tissue peripheral to the puncture site | 8 days | |
| Secondary | Number of catheter occlusion | Number of catheter occlusion defined as the inability of the catheter to flush (not able to intravenously inject 1ml of normal saline within 30 s) | 8 days | |
| Secondary | Number of CR-BSI | Number of CR-BSI, defined as (1) at least one positive blood culture from a peripheral vein and (2) clinical signs of infection (ie, fever [body temperature >38°5], hypothermia [body temperature <36°5], chills, or hypotension [Systolic blood pressure <90 mm Hg]) and (3) no other apparent source for the bloodstream infection except the PVC (in situ within 48 h of the bloodstream infection); and (4) a colonized intravenous catheter tip culture with the same organism (same species) as identified in the blood. For commensal micro-organisms (coagulase-negative staphylococci, Corynebacterium spp. [except C. jeikeium], Lactobacillus spp., Bacillus spp. and Propionibacterium spp., or viridans group Streptococcus isolates and C. perfringens) at least two positive blood cultures will be required. | 8 days | |
| Secondary | Number of local infection | Number of local infection, defined as organisms grown from purulent discharge with no evidence of associated bloodstream infection | 8 days | |
| Secondary | Number of all-cause bloodstream infections | Number of all-cause bloodstream infections, defined as any positive blood culture drawn from a peripheral vein while intravenous catheter in situ or for 48 h after removal. For commensal micro-organisms (coagulase-negative staphylococci, Corynebacterium spp. [except C. jeikeium], Lactobacillus spp., Bacillus spp. and Propionibacterium spp., or viridans group Streptococcus isolates and C. perfringens) at least two positive blood cultures will be required | 8 days | |
| Secondary | Number of catheter colonization | Number of catheter colonization defined as the culture of intravascular catheter tip showing at least 1000 colony-forming units per ml (cfu/ml). | 8 days | |
| Secondary | Number of pathogens involved in catheter colonization, local infections, CR-BSI and all-cause bloodstream infections | 8 days | ||
| Secondary | Number of days the catheter remaining in place without complication | 8 days | ||
| Secondary | Length of Hospital stay censored at day 28 | 28 days | ||
| Secondary | Incidence of local and systemic side effects possibly linked to antiseptic use | 8 days | ||
| Secondary | Patient's evaluation of the pain at the insertion of the catheter using visual analogue scale (VAS) | Visual analogue scale is increased from 0 to 10, 0 is the better outcome (no pain) and 10 is the worse outcome | 8 days | |
| Secondary | Patient's satisfaction at catheter removal using visual analogue scale (VAS) | Visual analogue scale is increased from 0 to 10, 0 is the worse outcome (no satisfaction) and 10 is the better outcome | 8 days | |
| Secondary | Evaluation impact of venous line on patients' mobility at catheter removal using visual analogue scale | Visual analogue scale is increased from 0 to 10, 0 is the better outcome (no impact of patients'mobility) and 10 is the worse outcome | 8 days |