224
Participants
Start Date
October 13, 2023
Primary Completion Date
November 30, 2025
Study Completion Date
November 30, 2025
Bilateral paravertebral block with 0.25% ropivicaine with 1:400,000 epinephrine
60mL of 0.25% ropivacaine will be injected into the PVB at thoracic vertebrae T3/4 level bilaterally (30mL at each site for a total of 2 injections)
Bilateral sham block with normal saline
10 mL of normal saline will be injected into subcutaneous space at the T3/4 level bilaterally (5 mL at each site for a total of 2 injections)
RECRUITING
St. Paul's Hospital, Vancouver
Providence Health & Services
OTHER
Canadian Anesthesiologists' Society
OTHER
University of British Columbia
OTHER