62
Participants
Start Date
January 7, 2025
Primary Completion Date
December 16, 2025
Study Completion Date
April 30, 2026
Rectus Sheath Block
Participants in this arm will receive bilateral ultrasound-guided rectus sheath block (RSB) with a solution containing 8 mL of lidocaine 2% + 8 mL of ropivacaine 1%, diluted in 0.9% saline to a total volume of 20 mL, each side, without the addition of clonidine.
Rectus Sheath Block with Clonidine
Participants in this arm will receive bilateral ultrasound-guided rectus sheath block (RSB) with a solution containing 8 mL of lidocaine 2% + 8 mL of ropivacaine 1% + clonidine 75 mcg, diluted in 0.9% saline to a total volume of 20 mL, each side, without the addition of clonidine.
RECRUITING
Policlinica Universitária Piquet Carneiro, Rio de Janeiro
Universidade Federal do Rio de Janeiro
OTHER