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IPACK Nerve Block for Total Knee Arthroplasty

NCT03921034 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 72

Last updated 2019-04-19

No results posted yet for this study

Summary

Double-blind, randomized controlled clinical trial to test the efficacy of IPACK on postoperative opioid consumption, patient satisfaction, pain scores, mobility, and several other secondary outcomes in adults undergoing primary unilateral TKA.

Enrolled patients will be randomized to either continuous ACB with IPACK or to continuous ACB with sham subcutaneous saline injection. Outcomes assessors and patients will be blinded to the intervention.

Conditions

  • Arthropathy of Knee
  • Anesthesia

Interventions

DRUG

Ropivacaine

All patients will receive sedation with midazolam and/or fentanyl titrated to comfort during block procedures. Per our standard practice at Ochsner Medical Center, all patients will have either spinal or combined spinal-epidural anesthesia with mepivacaine 1.5% as the primary anesthetic during the surgery and sedation with propofol titrated to comfort. Also per our standard practice at Ochsner Medical Center, multimodal therapy will include ketamine 0.25mg/kg IV (up to 50mg) intraoperatively, dexamethasone 8mg IV intraoperatively, pregablin 150mg PO preoperatively (adjusted to 75mg for age over 70) followed by 75mg nightly (or home gabapentin dose), acetaminophen 1000mg IV followed by 100mg PO every 6 hours postoperatively, and celecoxib 400mg PO on POD #0 followed by 200mg PO daily.

DRUG

Saline

All patients will receive sedation with midazolam and/or fentanyl titrated to comfort during block procedures. Per our standard practice at Ochsner Medical Center, all patients will have either spinal or combined spinal-epidural anesthesia with mepivacaine 1.5% as the primary anesthetic during the surgery and sedation with propofol titrated to comfort. Also per our standard practice at Ochsner Medical Center, multimodal therapy will include ketamine 0.25mg/kg IV (up to 50mg) intraoperatively, dexamethasone 8mg IV intraoperatively, pregablin 150mg PO preoperatively (adjusted to 75mg for age over 70) followed by 75mg nightly (or home gabapentin dose), acetaminophen 1000mg IV followed by 100mg PO every 6 hours postoperatively, and celecoxib 400mg PO on POD #0 followed by 200mg PO daily.

Sponsors & Collaborators

  • Ochsner Health System

    lead OTHER

Principal Investigators

  • Matthew Patterson, MD · Ochsner

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2016-11-17
Primary Completion
2018-01-23
Completion
2018-01-23

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03921034 on ClinicalTrials.gov