40
Participants
Start Date
March 23, 2023
Primary Completion Date
December 31, 2025
Study Completion Date
December 31, 2026
Hydromorphone 2.5 mcg/kg
2.5 mcg/kg intrathecal
Hydromorphone 2.75 mcg/kg
2.75 mcg/kg intrathecal
Hydromorphone 3 mcg/kg
3 mcg/kg intrathecal
Hydromorphone 3.25 mcg/kg
3.25 mcg/kg intrathecal
Hydromorphone 3.5 mcg/kg
3.5 mcg/kg intrathecal
Hydromorphone 4 mcg/kg
4 mcg/kg intrathecal
Hydromorphone 4.5 mcg/kg
4.5 mcg/kg intrathecal
Hydromorphone 5 mcg/kg
5 mcg/kg intrathecal
RECRUITING
Mayo Clinic Rochester, Rochester
Lead Sponsor
Mayo Clinic
OTHER