- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT04385680
Chlorhexidine Vaginal Preparation for Reduction of Post-cesarean Endometritis and Sepsis
The Impact of Chlorhexidine Preoperative Vaginal Preparation in Reducing the Post-cesarean Endometritis and Sepsis for Cases in Labor. A Randomized Controlled Trial
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Despite the demonstrated effectiveness of the vaginal cleansing in the previous study, yet this has not been adopted within obstetric practice internationally and does not feature within the NICE Intrapartum guideline.7 This is may be due to concerns with exposure of the fetus to iodine-based substances, concerns with vaginal staining and allergy to iodine. Iodine is an antibacterial agent, but becomes inactive by the presence of blood may limit its use.
Chlorhexidine show greater reduction in skin flora after application compared with povidone-iodine agents (0.5 and 4%) respectively and has a greater residual activity after application than other preparations and (unlike povidone iodine) it is not inactivated by the presence of blood. Thus, there are a number of reasons to believe that vaginal cleansing with chlorhexidine would be an appropriate alternative to povidone iodine.8 There is one RCT comparing povidone iodine with chlorhexidine gluconate for vaginal cleansing at CS. This suggested that chlorhexidine may be superior, and further research was needed.9 Solutions that contain lower concentrations, such as chlorhexidine gluconate and acetate (0.05%) are usually well tolerated and may be used for vaginal preparation. With this preparation, there are no reported cases of allergy.8 Importantly, no safety concerns for the mother or baby have been identified with chlorhexidine gluconate used for vaginal cleansing.10
Study Type
Enrollment (Actual)
Phase
- Phase 2
- Phase 1
Contacts and Locations
Study Locations
-
-
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Khamis Mushait, Saudi Arabia, 62411
- Armed Forces Hospitals Southern Region
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Gestational age ≥28 weeks.
- Cases had cesarean section after start of labor.
Exclusion Criteria:
- Women with known allergy to chlorhexidine gluconate or any of its ingredients.
- Women with diagnosed group B streptococcus (GBS) colonization.
- Women with active infection during the procedure.
- Women did not receive the standard preoperative antibiotic prophylaxis.
- Women with diagnosis of chorioamnionitis.
- Prolonged rupture of membranes >7 days
Study Plan
How is the study designed?
Design Details
- Primary Purpose: PREVENTION
- Allocation: RANDOMIZED
- Interventional Model: PARALLEL
- Masking: SINGLE
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
EXPERIMENTAL: Chlorhexidine vaginal prep.arm
Women in labor who will receive vaginal cleaning immediately before cesarean section using 50 ml of chlorhexidine gluconate 0.05% solution and standard abdominal scrub with chlorhexidine gluconate 4%. This concentration is indicated within the British National Formulary for swabbing in obstetrics. A swab soaked in the antiseptic will be used to clean the vagina for 30 seconds prior to CS at the time of urinary catheter insertion by long forceps. After the CS procedure, the vagina is always cleaned of excess blood as with a dry swab. |
preoperative vaginal preparation
Other Names:
|
NO_INTERVENTION: No vaginal antiseptic arm
Women in labor who will receive abdominal scrub with chlorhexidine gluconate 4% only.
Vaginal preparation is not including antiseptic or using normal saline only.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
post-cesarean endometritis
Time Frame: First 10 days post-cesarean
|
uterine fundal tenderness on bimanual examination ( physical examination: suprapubic tenderness, pain elicited by cervical motion, tenderness in parametrium, all during bimanual examination) + with fever (An oral temperature of 38°C or higher within the first 10 days postpartum or 38.7°C within the first 24 hours postpartum) ± purulent lochia requiring antibiotic therapy ( initial antibiotic will be started then waiting for proper therapy according to culture and sensitivity
|
First 10 days post-cesarean
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Postoperative wound infection
Time Frame: First month after cesarean
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erythema, warmth, tenderness, purulent drainage from the incision site, with or without fever, requiring antibiotic therapy.
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First month after cesarean
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Significant leukocytosis
Time Frame: First 10 days postcesarean
|
increase of WBCs count > 50% from preoperative count
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First 10 days postcesarean
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Chlorhexidine adverse drug reaction
Time Frame: First 10 days
|
maternal or neonatal allergy or irritation
|
First 10 days
|
incidence of hospital readmission
Time Frame: One month
|
percent of cases needed readmission in both arms
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One month
|
length of hospital stay
Time Frame: One month
|
duration of hospitalization due to endometritis
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One month
|
Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Ahmed Shafiek, Armed forces hospitals Southern Region KSA
- Principal Investigator: Hytham Atia, Armed Forces Hospitals Southern Region
Publications and helpful links
General Publications
- Betran AP, Ye J, Moller AB, Zhang J, Gulmezoglu AM, Torloni MR. The Increasing Trend in Caesarean Section Rates: Global, Regional and National Estimates: 1990-2014. PLoS One. 2016 Feb 5;11(2):e0148343. doi: 10.1371/journal.pone.0148343. eCollection 2016.
- Haas DM, Morgan S, Contreras K, Enders S. Vaginal preparation with antiseptic solution before cesarean section for preventing postoperative infections. Cochrane Database Syst Rev. 2018 Jul 17;7(7):CD007892. doi: 10.1002/14651858.CD007892.pub6.
- Zuarez-Easton S, Zafran N, Garmi G, Salim R. Postcesarean wound infection: prevalence, impact, prevention, and management challenges. Int J Womens Health. 2017 Feb 17;9:81-88. doi: 10.2147/IJWH.S98876. eCollection 2017.
Study record dates
Study Major Dates
Study Start (ACTUAL)
Primary Completion (ACTUAL)
Study Completion (ACTUAL)
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
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- chlorhex. post cs endometritis
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
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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