Managing pain after cesarean deliveries
Official title: Double Blind Randomized Trial of Post-operative Cesarean Continuous Infusion of Bupivacaine Versus Placebo for Local Incisional Pain Control
Run by University of Colorado, Denver · NCT05131178 · Data updated 2026-11-12
This study is testing if a special pain relief device can help women feel less pain and use fewer opioids after having a cesarean delivery.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years to 50 Years |
| Sex | Women only |
| Enrollment | 100 (estimated) |
| Sponsor | University of Colorado, Denver Academic / other |
| Locations | 1 site (Aurora, Colorado) |
| Status | Recruiting |
| Started | November 7, 2021 |
| Main results expected | December 2026 |
| Study ends | May 2027 |
| Registry record updated | February 6, 2026 |
| Trial ID | NCT05131178 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include pregnant patients aged 18 and older who are undergoing scheduled or unscheduled cesarean deliveries.
✕Probably not a fit
Patients with active substance abuse issues or those currently receiving treatment for chronic pain may 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 study investigates pain management strategies following cesarean deliveries by comparing the effectiveness of an FDA-approved device, the ON-Q Pump, which delivers local anesthetic bupivacaine, against a saline placebo. The research is conducted at the Colorado Fetal Care Center, which adheres to Enhanced Recovery After Cesarean (ERAC) guidelines to optimize postoperative care. The primary goal is to assess whether the use of the ON-Q Pump contributes to reduced opioid consumption in patients recovering from C-sections.
Why it matters
Potential benefit: If successful, this study could lead to improved pain management techniques that minimize opioid use after cesarean deliveries.
How similar studies have gone: Previous studies have shown promising results in reducing opioid use through similar pain management approaches, indicating potential for success in this trial.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Pregnant patients 18 years of age or older * Patients undergoing both scheduled and unscheduled cesarean deliveries at CFCC Exclusion Criteria: * Active substance abuse (ex methamphetamines) determined by patient report, toxin screen, or screening physician's determination * Current treatment for chronic pain involving opiate receptor agonism or antagonism (i.e. suboxone, methadone, naltrexone, oxycodone) * Contraindication to neuraxial anesthesia * Known allergies to common anesthetic medications * Inability to consent to study procedures * Patient receiving general anesthesia
Where it's running
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Children's Hospital Colorado
Aurora, Colorado, United States Recruiting
Study contacts
- Principal investigator: Michael Zaretsky, MD — Children's Hospital Colorado - Colorado Fetal Care Center
- Study coordinator: Clinical Research Manager
- Email: Kaylene.Ross@childrenscolorado.org
- Phone: 720-777-7080
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Erector spinae plane block versus intrathecal morphine for recovery after cesarean
This will test whether a postoperative erector spinae plane (ESP) block or intrathecal morphine helps women recover better after an elective cesarean delivery.
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Using Vitamin B Complex for Pain Relief After Cesarean Section
This study is testing if adding vitamin B complex to standard pain relief methods can help women recover better after a cesarean section while reducing the need for opioids.
-
Effects of massage and exercises on cesarean scar and recovery
This study tests whether direct scar massage or indirect massage plus exercise helps people recover after a cesarean birth and reduces scar-related pain.
-
Reflexology and hand massage after cesarean section
This study tests whether reflexology hand massage or stroking hand massage can reduce anxiety and increase satisfaction, and how they affect heart/blood pressure after cesarean delivery.
-
Health education to see if primigravida women choose vaginal delivery more often
A health education program is being tested to see if it helps first-time pregnant women in choosing vaginal delivery over unnecessary cesareans.
-
Magnesium given during colorectal cancer surgery to see if it lowers inflammation afterward
We’re testing whether giving magnesium sulfate during open colorectal cancer surgery can reduce postoperative inflammation in patients.
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.