- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT05430308
Surgical Site Preparation in Subjects Undergoing Medical Thoracoscopy (CAPTAIN)
A Randomized Controlled Study to Compare Chlorhexidine-Alcohol Versus Povidone-iodine for Surgical Site Preparation in Subjects Undergoing Medical Thoracoscopy for the Prevention of Infectious Complications
Medical thoracoscopy is the preferred procedure for performing pleural biopsy in patients with pleural effusions that remain undiagnosed after pleural fluid analysis. Surgical site infections (SSI) and empyema are among the important complications of the procedure.
At author's center, povidone-iodine is used for surgical site preparation during MT. The investigators hypothesized that chlorhexidine-alcohol would be superior to povidone-iodine in reducing the rate of infectious complications following thoracoscopy. In this study, the authors propose to investigate the efficacy of chlorhexidine-alcohol scrub in preventing post procedural infectious complications in subjects undergoing medical thoracoscopy
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Medical thoracoscopy is the preferred procedure for performing pleural biopsy in patients with pleural effusions that remain undiagnosed after pleural fluid analysis. Unlike video-assisted thoracoscopic surgery that is performed under general anesthesia and single lung ventilation, medical thoracoscopy is performed under conscious sedation and local anesthesia. Medical thoracoscopy is generally a safe procedure, albeit with a small risk of complications. Surgical site infections (SSI) and empyema are among the important complications of the procedure. Author's center is a tertiary care referral hospital; the majority of the patients are referred to the authors' center late in the course of their illness. In fact, most patients have had several thoracenteses, and many patients have pleural adhesions. The authors have observed a significant incidence of post procedural infections (7.8-10%) in previous studies. In a recent RCT, investigators have demonstrated that the prophylactic use of antibiotics did not reduce the incidence of SSI. Since the patient's skin is a major source of pathogens, it is conceivable that improving skin antisepsis would decrease surgical-site infections. The aim of preoperative skin preparation is to reduce the risk of SSIs by removing soil and transient organisms from skin. Antiseptics have the ability to bind to the skin's stratum corneum that results in persistent chemical activity on the skin. A SSI occurs when the number of bacteria at the incision site overcome the hosts immune defense mechanism. The Centers for Disease Control and Prevention (CDC) recommends that 2% chlorhexidine-based preparations be used to cleanse the site of insertion of vascular catheters. However, the CDC has not issued a recommendation as to which antiseptics should be used preoperatively to prevent postoperative SSIs.
In a previous RCT comparing preoperative cleansing of the patient's skin, chlorhexidine-alcohol was found to be superior to cleansing with povidone-iodine for preventing surgical-site infection after clean contaminated surgery. However, in a pooled analysis of 13 RCTs comparing surgical site preparation for clean surgeries, no clear benefit could be demonstrated of either agent for preventing SSIs. Also, no published randomized studies have examined the effect of one antiseptic preparation over another on the incidence of surgical-site infection during medical thoracoscopy. A recent guideline on medical thoracoscopy has no mention about the preferred agent for skin preparation during MT. At the author's center, povidone-iodine is used for surgical site preparation during MT. The authors hypothesized that chlorhexidine-alcohol would be superior to povidone-iodine in reducing the rate of infectious complications following thoracoscopy. In this study, the investigators propose to investigate the efficacy of chlorhexidine-alcohol scrub in preventing post procedural infectious complications in subjects undergoing medical thoracoscopy.
Study Type
Enrollment (Anticipated)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Chandigarh, India, 160012
- Bronchoscopy suite, PGIMER
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Chandigarh, India, 160012
- Bronchoscopy suite
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Age ≥12 <80 years
- Medical thoracoscopy being performed for the workup of undiagnosed pleural effusion
Exclusion Criteria:
- Patients with intercostal tube before MT
- MT performed for adhesiolysis
- Age <12 or ≥80 years
- SPO2 <92% at room air
- Hemodynamic instability
- Myocardial infarction or unstable angina in the last 3 months
- Hemoglobin <8g/dl; Platelet count <50,000 cell/dl
- Lack of pleural space due to adhesions
- Uncorrected coagulopathy (PT > 3 seconds above control; APTT> 10 seconds above control)
- Failure to provide informed consent
- Patients already taking any antibiotic due to any reason
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Chlorhexidine-alcohol scrub
The surgical site selected for performing the thoracoscopy will be cleaned with 4%w/v chlorhexidine gluconate solution for 3 minutes.
This will then be washed with normal saline and a sterile gauge.
After drying chlorhexidine gluconate (2.5%v/v)-ethanol IP (70%v/v) will be applied and allowed to dry for 3 minutes before the incision.
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Surgical site selected for performing the thoracoscopy will be cleaned with 4%w/v chlorhexidine gluconate solution for 3 minutes
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Active Comparator: Povidone-iodine
The surgical site selected for performing the thoracoscopy will be just cleaned with normal saline followed by 10% w/v povidone-iodine solution and would be allowed to dry for 3 minutes before the incision
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The surgical site selected for performing the thoracoscopy will be just cleaned with normal saline followed by 10% w/v povidone-iodine solution
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Occurrence of infection
Time Frame: 30 days
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surgical site indicated by development of a purulent discharge from the incision site or pleural space infection as indicated by development of purulent fluid, fall in glucose levels or Gram stain or culture positivity in the pleural fluid drained by the chest tube on the side of the procedure
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30 days
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Rate of adverse effects
Time Frame: 6 hours
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Adverse effects arising as a result of the use of either chlorhexidine-gluconate or povidone-iodine such as skin erythema, and rash
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6 hours
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Duration of chest tube drainage
Time Frame: 30 days
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Time from insertion of chest tube to removal of chest tube
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30 days
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Collaborators and Investigators
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Anticipated)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- INT/IEC/2018/000151
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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