Comparing saline and chlorhexidine for wound irrigation after cesarean delivery
Official title: Wound Irrigation With Saline Versus Hypodilute-chlorhexidine After Cesarean Section: a Randomized Clinical Trial (WISHES Study)
Run by Loma Linda University · NCT06339203 · Data updated 2026-11-12
This study is testing whether using saline or a special antiseptic solution helps wounds heal better after a cesarean delivery.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 400 (estimated) |
| Sponsor | Loma Linda University Academic / other |
| Locations | 1 site (Loma Linda, California) |
| Status | Recruiting |
| Started | June 5, 2024 |
| Main results expected | December 2026 |
| Study ends | December 2026 |
| Registry record updated | June 8, 2026 |
| Trial ID | NCT06339203 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 or older, undergoing planned cesarean deliveries with specific medical complications.
✕Probably not a fit
Patients undergoing emergency cesarean deliveries will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial compares the effects of normal saline and a low concentration of Chlorhexidine Gluconate (Irrisept) for wound irrigation in patients who have undergone cesarean delivery. It is an open-label, randomized controlled trial designed to assess postoperative wound healing outcomes. The study will enroll participants who meet specific eligibility criteria, including age and certain medical complications, and will be conducted at Loma Linda University Children's Hospital.
Why it matters
Potential benefit: If successful, this study could improve postoperative wound healing and reduce infection rates in cesarean delivery patients.
How similar studies have gone: Other studies have explored similar irrigation techniques, but this specific comparison of saline versus low-concentration chlorhexidine is novel.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Age 18 or older * Singleton pregnancy * Planned cesarean delivery at gestational age 37 weeks or later at Loma Linda University Children's Hospital * Planned post-operative follow up with Loma Linda OBGYN * Speak English or Spanish * At least one of the following medical complications: Obesity BMI\>= 30kg/m2, Diabetes, Spontaneous rupture of membranes, Intraamniotic infection Exclusion Criteria: * Emergency cesarean delivery
Where it's running
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Loma Linda University
Loma Linda, California, United States Recruiting
Study contacts
- Principal investigator: Ruofan Yao, MD, MPH — Loma Linda University
- Study coordinator: Nikia Gray-Hutto, AS
- Email: nhutto@llu.edu
- Phone: 9095584000
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.