Clinical trial Recruiting at 1 site Phase 4 Interventional Ages 18 to 80

Epidural vs. opioid-sparing pain control after complex ventral hernia repair

Official title: Epidural Analgesia verSus Opioid-sparing analgEsia Protocol for Pain Control Following Open Ventral Hernia Repair With Transversus Abdominis Release: A Randomized Controlled Trial

Run by Northwestern University · NCT07840183 · Data updated 2026-11-12

This trial tests whether an epidural for pain relief after transversus abdominis release hernia repair works better than a non‑opioid, abdominal wall numbing injection approach.

Quick facts

PhasePhase 4
Study typeInterventional
Ages18 Years to 80 Years
SexAll
Enrollment40 (estimated)
SponsorNorthwestern University
Academic / other
Locations1 site (Chicago, Illinois)
StatusRecruiting
StartedSeptember 25, 2026
Main results expectedSeptember 2027
Study endsNovember 2027
Registry record updatedOctober 7, 2026
Trial IDNCT07840183 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Adults 18–80 years old undergoing planned transversus abdominis release for symptomatic ventral/incisional hernias who can provide informed consent.

Probably not a fit

Patients with contraindications to epidural anesthesia, significant renal impairment, planned ICU admission with intubation, or other exclusion criteria may not benefit.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

Adults undergoing open ventral hernia repair with transversus abdominis release are randomly assigned to receive either an epidural analgesia or a non‑opioid analgesia plan with a surgical site injection of numbing medicine. The study tracks pain scores and use of pain medications during the hospital stay and follows up at 30 days to assess recovery and side effects. Rescue IV pain medication is available for uncontrolled pain in both groups. The goal is to determine which method provides better pain control while minimizing opioid use.

Why it matters

Potential benefit: If successful, patients may experience better pain control with less opioid use after complex hernia repair.

How similar studies have gone: Previous work has explored epidural versus non‑opioid analgesia in major abdominal surgeries, with mixed results; this study applies a rigorous randomized design to a specific hernia repair approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Male or female patients ≥18 years old
* Symptomatic incisional ventral or parastomal hernias
* Planned transversus abdominis release
* Ability to provide informed consent

Exclusion Criteria:

* Contraindications to epidural placement
* Chronic pre-operative opioid use, defined as daily opioid use for 30-days prior to surgery
* Allergy or intolerance to study medications
* Age greater than 80 years
* Impaired renal function - defined as creatinine clearance or estimated GFR of \<60ml/min
* Planned ICU admissions with post-operative intubation
* Urgent or emergent presentations
* Adults unable to consent
* Pregnant patients

Where it's running

  • Northwestern Memorial Hospital
    Chicago, Illinois, United States
    Recruiting

Study contacts

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.