Trial Profile

Intrathecal Hydromorphone vs Intrathecal Morphine to Treat Post Cesarean Pain in Patients With Opioid Use Disorder Taking Buprenorphine

Status: Withdrawn prior to enrolment

Phase of Trial: Phase IV

Latest Information Update: 12 Mar 2026

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At a glance

Drugs Bupivacaine (Primary) ; Fentanyl (Primary) ; Hydromorphone (Primary) ; Morphine
Indications Postoperative pain
Focus Therapeutic Use

Most Recent Events

09 Mar 2026 Status changed from recruiting to withdrawn prior to enrolment.
05 Feb 2026 Planned End Date changed from 1 Jan 2027 to 1 Jan 2029.
05 Feb 2026 Planned primary completion date changed from 1 Jan 2027 to 1 Jan 2029.

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