Evaluation of Addition of Dexamethasone to Transversus Abdominis Plane (TAP) Peripheral Nerve Block: Does it Enhance the Quality and Duration of Analgesia?
The study will be done in two phases. In the first phase, patients will be randomized to
receive either 20 cc of 0.125% bupivicaine with or without 2 mg of dexamethasone on each
side of their abdomen (40 cc and 4 mg in total) and patients who receive the dexamethasone
will be compared with patients who did not receive it. In the second phase, we will assess
whether patients can serve as their own controls by adding dexamethasone only to one side of
the block (one side of the abdomen) and comparing pain relief/efficacy with the
contra-lateral plain local anesthetic effect. The study will assess pain relief, opioid
consumption, level of blockade, and operator's prospective assessment of likely efficacy,
based on the ultrasound visualization of the local anesthetic injection as compared with
actual efficacy.
Interventional
Allocation: Randomized, Endpoint Classification: Safety/Efficacy Study, Intervention Model: Crossover Assignment, Masking: Single Blind (Investigator), Primary Purpose: Treatment
Time to first request of additional analgesia
Documenting the time required by patients to the first request of additional analgesia.
24 hours post-op
No
Andrew Sternlicht, MD
Principal Investigator
St. Elizabeth's Medical Center of Boston
United States: Institutional Review Board
TAP-00560
NCT01303003
December 2010
December 2011
Name | Location |
---|---|
St. Elizabeth's Medical Center of Boston | Brighton, Massachusetts 02135 |