The Analgesic Efficacy of Continuous Sub-fascial Bupivacaine Infusion and Lidocaine Patches in Po… (NCT04033562) | Clinical Trial Compass
TerminatedPhase 4
The Analgesic Efficacy of Continuous Sub-fascial Bupivacaine Infusion and Lidocaine Patches in Post-cesarean Patients With Opiate Use Disorder: A Comparative Efficacy Analysis
Stopped: limited enrollment and unable to enroll subjects to reach statistical significance
United States2 participantsStarted 2020-01-15
Plain-language summary
Pregnant women with a history of opioid use disorder, chronic opioid use or those who are on medication assisted treatment will be randomly assigned to receive either a sub-fascial continuous infusion of bupivacaine or lidocaine/menthol patch after Cesarean delivery. Post-operative pain scores and opioid usage in the post-operative period will be recorded.
Who can participate
Age range
18 Years – 100 Years
Sex
FEMALE
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion Criteria:
* Pregnancy
* undergoing a Cesarean delivery via a transverse incision at York Hospital labor and delivery
* Documented history of chronic opioid use or documented OUD, or currently utilizing medically assisted treatment (MAT)
Exclusion Criteria:
* Patients with a history of clinically significant cardiovascular, hepatic, or renal disease
* Non-English speaking
* Allergy to bupivacaine, lidocaine, zinc, silver or menthol
* Unable to consent, due to lack of decisional capacity or need for emergent Cesarean delivery
* History of glucose-6-phosphate deficiency
* Use of anti-arrhythmic drugs such as tocainide or mexiletine
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
Pain scores
Timeframe: post-operative until 60 hours postpartum