AzTrials
AzTrials

InfectionNCT00896402

Chlorhexidine Versus Betadine in Preventing Colonization of Femoral Nerve Catheters After Total Joint Arthroplasty (TJA)

A study testing Skin antisepsis with chlorhexidine and povidone-iodine in people with Infection, run by Northwell Health at 2 sites in United States.

Withdrawn

Withdrawn. The study stopped before anyone enrolled.

Official record
Search all trials

Trial summary

Continuous femoral nerve block (CFNB) techniques continue to be increasingly used in the management of postoperative pain after total knee arthroplasty. Although the risk of full blown infection with CFNB has been poorly defined, the rate of catheter colonization after antisepsis with povidone-iodine has been… Read more about this study

Who is it for?
Ages 18 to 85 yearsHealthy volunteers can take part
Conditions the study is for
Infection
What is being tested?
Skin antisepsis with chlorhexidine and povidone-iodine
Could I receive a placebo?
No, everyone receives an active treatment
How many people
0 participants
Where
2 sitesUnited States
Study dates
Jul 2014to Jun 2015
Phase
Interventional
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 85 years
  • All sexes
  • Healthy volunteers accepted
  • Adult, Older adult

Who may be able to join

  • ASA 1-3,
  • Undergoing primary total knee arthroplasty.

Who cannot join

  • Hypersensitivity/allergy to antiseptics,
  • Recent opioid/alcohol abuse,
  • Presence of contraindications to regional anesthesia,
  • Coagulation disorder,
  • Diabetic/femoral neuropathy,
  • Prior surgery to inguinal area,
  • Patient refusal.

Trial locations and contacts

2 sites in 1 country.

United States2 sites
  • Syosset Hospital

    Syosset, New York, 11791

  • Franklin Hospital

    Valley Stream, New York, 11580

Other trials in United States

About this study

Official title: Chlorhexidine vs. Betadine in Preventing Colonization of Continuous Femoral Catheters After Total Joint Arthroplasty

Continuous femoral nerve block (CFNB) techniques continue to be increasingly used in the management of postoperative pain after total knee arthroplasty. Although the risk of full blown infection with CFNB has been poorly defined, the rate of catheter colonization after antisepsis with povidone-iodine has been demonstrated to be high (Cuivillion et al. showed the rate of colonization to be 57% after 48 hours). Recently, several anecdotal case reports have demonstrated severe infectious complications including psoas abscess and necrotizing fasciitis associated with continuous nerve block techniques. As the use of CFNB techniques increase in popularity, infectious complications will undoubtedly become more common.

The American Society of Regional Anesthesia and Pain Medicine recommends the routine use of antiseptic solutions with an alcohol base for skin disinfection before peripheral regional techniques due to their penetration of the stratum corneum and their rapid and prolonged effect. Chlorhexidine(chloraprep) has been proven to be better than povidone iodine solution for skin preparation before epidural catheter and intravascular device insertion (Kinirons et al., Ostrander et al., Mimoz et al.,). The goal of this prospective trial therefore is to determine if an alcoholic solution of 0.5% chlorhexidine is more effective than an aqueous solution of 10% povidone-iodine in reducing catheter colonization and reducing skin flora associated with short term ( 48 hours) postoperative continuous femoral nerve catheter placement. The investigators will also compare the ability of chloraprep and betadine disinfection at the time of catheter placement to prevent bacterial contamination of the continuous femoral catheter.

Read the detailed description

After antisepsis four different cultures will be analyzed:

  1. The femoral nerve catheter will be removed after 48 hours and a culture of the distal tip of the femoral nerve catheter will be performed between the 2 arms.
  2. immediately before skin antisepsis, a culture of the the skin will be performed to identify baseline skin flora.
  3. immediately after antisepsis with both betadine and chlorhexidine, a culture of the skin will be performed to assess antiseptic efficacy.
  4. just prior to removal of the femoral nerve catheter, a culture of the skin/catheter interface will be performed between the 2 arms.
Conditions
Infection
Being tested
Skin antisepsis with chlorhexidine, povidone-iodine
Keywords
chloraprep, betadine, colonization, femoral catheter
Medical subject headings
Infections

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Skin antisepsis with chlorhexidineDrug

    Also called Chlora-prep: 2% w/v chlorhexidine and 70% v/v isopropyl alcohol

    Chlorhexidine swabs will be used to antiseptically clean the skin, then cultures of the skin and femoral nerve block catheters will be analyzed via standard microbiological techniques

  • povidone-iodineDrug

    Also called Povidone-Iodine, USP 10% topical solution

    Povidone-iodine swabs will be used to antiseptically clean the skin; then cultures of the skin and femoral nerve catheters will be performed by standard microbiologic techniques

Study groups in NCT00896402
Study groupRoleWhat they receive
ChlorhexidineActive comparatorskin antisepsis with chlorhexidine
Receives: Drug: Skin antisepsis with chlorhexidine
Povidone-iodineActive comparatorskin antisepsis with povidone-iodine
Receives: Drug: povidone-iodine

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Presence or absence of bacterial colonization of the distal femoral catheter tip 48 hours after antiseptic application

    Measured: July 2013

Secondary outcomes (1)
  1. Incidences of bacterial colonization of skin before/after skin antisepsis and skin/catheter interface

    Measured: July 2013

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted11 May 2009 (estimated)
  2. Study startJul 2014
  3. Primary completionJan 2015
  4. Study completionJun 2015

Why it stopped: Funding inadequate

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Single group
Masking
Double blind
Who is masked
Participant, Outcomes assessor
Enrolment
0 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00896402
Sponsor's protocol ID
1989mdmd
Status last verified
Aug 2015
First submitted
7 May 2009
Last updated
27 Aug 2015
Results posted
No
Data monitoring committee
No

Questions about this trial

What is this clinical trial studying?

A study testing Skin antisepsis with chlorhexidine and povidone-iodine in people with Infection, run by Northwell Health at 2 sites in United States.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 7 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: withdrawn, as of the sponsor's last update on 27 Aug 2015. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 2 sites in United States. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

The study was withdrawn before enrolling participants, so there are no results.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Presence or absence of bacterial colonization of the distal femoral catheter tip 48 hours after antiseptic application (time frame: July 2013). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 27 Aug 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in