Clinical trial Recruiting at 1 site Interventional Ages 18 and up Women only

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 typeInterventional
Ages18 Years and up
SexWomen only
Enrollment400 (estimated)
SponsorLoma Linda University
Academic / other
Locations1 site (Loma Linda, California)
StatusRecruiting
StartedJune 5, 2024
Main results expectedDecember 2026
Study endsDecember 2026
Registry record updatedJune 8, 2026
Trial IDNCT06339203 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

  • 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

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.