At a glance
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Parasternal Intercostal Nerve Block in Post-Cardiac Surgery Patients: A Randomized, Controlled Trial of Extended-release Liposomal Bupivacaine (Exparel) Versus Placebo
In Brief
A Phase 2 clinical trial evaluating Exparel and Placebo for Coronary Artery Disease and Pain, Postoperative. Completed, enrolled 79 participants across 1 site.
Detailed Summary
Exparel is a new local analgesic (numbing medication) that is intended to be longer acting than currently available local analgesics. The purpose of this study is to determine whether use of Exparel to numb the nerves along the breastbone after open heart surgery, will decrease pain and pain medication use after surgery.
Study Details
Timeline
Interventions
Patients in this group will receive 266 mg Exparel diluted with 0.9% normal saline to a total volume of 50 mL and administered via parasternal intercostal nerve block prior to sternal closure. Post-operatively, patients will receive IV fentanyl as needed in the ICU while still intubated. A fentanyl PCA pump will be set up post-extubation as soon as possible and prior to the patient leaving the ICU.
Patients in this group will receive 50 mL of 0.9% normal saline as a parasternal intercostal nerve block prior to sternal closure. Post-surgical pain management will be the same as for the Exparel group.