Efficacy of Opioid-limiting Pain Management Protocol in Men Undergoing Urethroplasty

Study Overview
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Brief Summary
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The investigator's study aims to see if an enhanced recovery regimen of pain medications before and during surgery will decrease the use and risk of opioid pain medications as well as improve pain control in anterior urethroplasty patients. Participants will be randomized to one of two pain regimens (enhanced recovery regimen vs standard regimen).

Detailed Description
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The purpose of this study is to assess the difference in narcotics usage between two different pain management protocols after urethroplasty. Management at the current time varies between giving intraoperative painkillers along with peripheral nerve blocks in some patients, while others do not receive this protocol. In this study, one group will continue the historical standard of care of the hospital, receiving postoperative nonsteroidal anti-inflammatory drugs (NSAIDs) and narcotics for pain control. The other group will utilize a protocol to lower narcotics usage, including acetaminophen, gabapentin, Celebrex, and local anesthetic (bupivacaine) in an attempt to reduce the usage of narcotics postoperatively. Given the heightened concern over narcotic usage by postoperative patients, including the risk of chronic usage by even young patients, the objective will be to assess if using this protocol as a new standard can limit the need for postoperative narcotics prescriptions. In related urological procedures, bupivacaine injections given before surgeries have been shown to significantly lower pain scores after surgery for patients undergoing penile prosthesis. The University of Alabama at Birmingham has also been using an Enhanced Recovery After Surgery (ERAS) protocol, a multimodal presurgical care pathway designed to achieve early recovery after surgical procedures, for cystectomy and seen reduced narcotic usage among those patients. This study would potentially help determine a new pain management protocol for urology patients undergoing anterior urethroplasty that is both more effective and less risky.

Official Title
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Efficacy of Opioid-limiting Pain Management Protocol in Men Undergoing Urethroplasty

Conditions
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Pain, Postoperative, Urethral Stricture

Intervention / Treatment
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* Drug: Oxycodone
* Drug: Acetaminophen
* Drug: Gabapentin
* Drug: celebrex
* Drug: Bupivacaine
* Drug: Ibuprofen 800 mg
* Drug: Dexamethasone


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Men greater than 18 years of age who are scheduled for anterior urethroplasty surgery Exclusion Criteria: Any patient not classified as a II or III on the American Society of Anesthesiologists (ASA) physical status classification system. General anesthesia or neuraxial anesthesia with epidural used as anesthetic techniques Allergy/intolerance to local anesthetic or steroids Pre-existing neurological and/or anatomical deficit that would preclude regional block Coexisting coagulopathy such as hemophilia or von Willebrand Disease BMI greater than 40 or less then 20 History of intravenous drug or opioid abuse History of opioid use within a week prior to urethroplasty History of any chronic pain syndrome Posterior urethroplasty Patients with chronic kidney disease Patients allergic to NSAIDs Patients requiring more than one buccal graft harvest Patients with graft urethroplasty with site other than buccal Patients with a history of previous urethroplasty

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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Male

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: None (Open Label)


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Active Comparator: Standard Protocol<br>Patients will receive the historical standard for pain management, which may include narcotics during and after surgery. Postoperative prescriptions ibuprofen 800 mg, and acetaminophen 1000 mg to be taken on a scheduled basis then as needed. Another prescription for oxycodone will be given to be used only if needed. | Drug: Oxycodone<br>* oxycodone tablet<br>* Other names: oxycontin;Drug: Acetaminophen<br>* acetaminophen tablet<br>* Other names: tylenol;Drug: Ibuprofen 800 mg<br>* ibuprofen tablet<br>* Other names: advil, motrin;|
| Experimental: Enhanced Recovery Protocol<br>A combination regimen of acetaminophen, Celebrex and gabapentin pre-op, with 30 mL of 0.5% bupivacaine and 4 mg of dexamethasone given as a perineal nerve block at the time of urethroplasty surgery. Narcotics will be administered judiciously and ass seen fit by the anesthesia and/or surgical teams. Postoperative prescriptions ibuprofen 800 mg, and acetaminophen 1000 mg to be taken on a scheduled basis then as needed. Another prescription for oxycodone will be given to be used only if needed. | Drug: Oxycodone<br>* oxycodone tablet<br>* Other names: oxycontin;Drug: Acetaminophen<br>* acetaminophen tablet<br>* Other names: tylenol;Drug: Gabapentin<br>* gabapentin tablet<br>* Other names: neurontin;Drug: celebrex<br>* Celebrex tablet<br>* Other names: celecoxib;Drug: Bupivacaine<br>* bupivacaine injection<br>* Other names: marcaine, exparel;Drug: Ibuprofen 800 mg<br>* ibuprofen tablet<br>* Other names: advil, motrin;Drug: Dexamethasone<br>* Dexamethasone injection<br>* Other names: decadron, ozurdex;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Participant pain control: Numerical Rating Scale (NRS) | Self-report via pain score on the Numerical Rating Scale (NRS) for pain, an 11-point scale for patient self-reporting of pain. A rating of 0 equates to no pain, 1-3 equates to mild pain, 4-6 equates to moderate pain, and 7-10 equates to severe pain. Assessment will occur at clinic visit, at pre-op visit, in pre-op holding before surgery, per anesthesia protocol after surgery in recovery and discharge unit, and at postoperative visit | 3 weeks | 
| Opioid medication use | Amount of opioid medication used, based on return pill count at postoperative visit. | 3 weeks | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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anterior urethroplasty, pain management, postoperative pain, opioid use