A Prospective Study to Compare Bupivacaine and Exparel Versus Bupivacaine or Exparel Alone for Postoperative Pain Relief
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ClinicalTrials.gov Identifier: NCT03514277 |
Recruitment Status :
Terminated
(PI decision to close study early)
First Posted : May 2, 2018
Results First Posted : January 6, 2021
Last Update Posted : January 6, 2021
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Low Back Pain Lumbosacral Radiculopathy Lumbar Disc Degeneration Lumbar Disc Herniation Stenosis Spondylolisthesis Spondylolysis Deformity of Spine | Drug: Exparel Drug: Bupivacaine | Phase 4 |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 19 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Double (Participant, Care Provider) |
Primary Purpose: | Basic Science |
Official Title: | Combined Administration of Bupivacaine and Exparel Versus Bupivacaine or Exparel Alone for Postoperative Analgesia in Posterior Lumbar Spine Surgery - A Prospective Randomized Study |
Actual Study Start Date : | December 1, 2016 |
Actual Primary Completion Date : | December 31, 2019 |
Actual Study Completion Date : | December 31, 2019 |

Arm | Intervention/treatment |
---|---|
Active Comparator: Local infiltration of EXPAREL and Bupivacaine |
Drug: Exparel
1 level patients - 20 mL Exparel; 2 level patients - 20 mL Exparel diluted to 40 mL Drug: Bupivacaine 30 mL bupivacaine 0.5% w/v solution |
Active Comparator: Local infiltration of Exparel |
Drug: Exparel
1 level patients - 20 mL Exparel; 2 level patients - 20 mL Exparel diluted to 40 mL |
Active Comparator: Local infiltration of Bupivacaine |
Drug: Bupivacaine
30 mL bupivacaine 0.5% w/v solution |
- Mean Postoperative Pain Score [ Time Frame: last day of hospitalization, average of 3 days in hospital ]Wong-Baker pain faces scale of 0-no pain, to 10-extreme pain
- Total Consumption of Opioids During Hospital Stay [ Time Frame: last day of hospitalization, average of 3 days in hospital ]All opioid analgesics will be converted into oral mg morphine equivalent to determine the total dose of opioids
- Mean Time to Achieve Physical Therapy Discharge [ Time Frame: last day of hospitalization, average of 3 days in hospital ]Mean time to achieve physical therapy discharge criteria
- Number of Participants With Opioid Related Adverse Events [ Time Frame: last day of hospitalization, average of 3 days in hospital ]Number of Participants with Opioid Related Adverse Events

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Ages Eligible for Study: | 18 Years and older (Adult, Older Adult) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Age 18 or older;
- Primary indication is low back pain, lumbosacral radiculopathy, lumbar disc degeneration, lumbar disc herniation, stenosis, spondylolisthesis, spondylolysis, or deformity requiring surgical intervention;
- Scheduled to undergo primary, 1 or 2 level, posterior lumbar laminectomy with or without fusion, discectomy with fusion, or fusion at Virtua Memorial Hospital;
- Willing to provide informed consent, participate in study, and comply with study protocol.
Exclusion Criteria:
- Hypersensitivity or allergy to local anesthetics;
- Pregnant or contemplating pregnancy prior to surgery;
- Previous surgery in lumbar spine (i.e. other than microdiscectomy);
- Prior treatment for alcohol, recreational drug, or opioid abuse;
- Serious spinal conditions (e.g. spinal cord compression, cauda equina syndrome, spinal infection, spinal tumor, spinal fracture, inflammatory or systemic spinal arthritis);
- Surgery involving more than 2 vertebral levels;
- Worker's compensation or personal injury related to lumbar spine (treatment outcomes may be affected by patient's personal interests [21]; could also run into potential issues with reimbursement).
- Lactating women
- Patients with end stage liver disease

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03514277
United States, New Jersey | |
Virtua Memorial Hospital | |
Mount Holly, New Jersey, United States, 08060 |
Principal Investigator: | Robert Greenleaf, MD | Princpal Investigator |
Documents provided by Virtua Health, Inc.:
Responsible Party: | Virtua Health, Inc. |
ClinicalTrials.gov Identifier: | NCT03514277 |
Other Study ID Numbers: |
VirtuaHealthExparel |
First Posted: | May 2, 2018 Key Record Dates |
Results First Posted: | January 6, 2021 |
Last Update Posted: | January 6, 2021 |
Last Verified: | December 2020 |
Individual Participant Data (IPD) Sharing Statement: | |
Plan to Share IPD: | No |
Plan Description: | Publish research findings in relevant peer-reviewed journal |
Studies a U.S. FDA-regulated Drug Product: | Yes |
Studies a U.S. FDA-regulated Device Product: | No |
Product Manufactured in and Exported from the U.S.: | Yes |
Spondylolisthesis Intervertebral Disc Degeneration Spondylolysis Radiculopathy Low Back Pain Back Pain Pain Neurologic Manifestations Peripheral Nervous System Diseases Neuromuscular Diseases Nervous System Diseases |
Spondylosis Spinal Diseases Bone Diseases Musculoskeletal Diseases Bupivacaine Anesthetics, Local Anesthetics Central Nervous System Depressants Physiological Effects of Drugs Sensory System Agents Peripheral Nervous System Agents |