Skip to content

BUprenorphine Versus Morphine for Postcesarean Analgesia (BUMP)

The BUMP Trial: Intrathecal Buprenorphine Versus Morphine for Postcesarean Analgesia-A Randomized Noninferiority Trial

Status
Not yet recruiting
Phases
Phase 4
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT07786012
Enrollment
180
Registered
2026-08-25
Start date
2026-08-01
Completion date
2028-08-01
Last updated
2026-08-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cesarean Delivery

Keywords

Cesarean Delivery, Pregnancy, postop pain

Brief summary

In this study the researchers are randomizing pregnant patients coming for elective cesarean delivery to receive either intrathecal buprenorphine or morphine for their analgesia.

Interventions

DRUGbuprenorphine

60 mcg buprenorphine intrathecal

DRUGmorphine

125mcg morphine intrathecal

Sponsors

Icahn School of Medicine at Mount Sinai
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Masking description

Assignments done via opaque envelopes. Separate team will break envelopes and draw up study medication.

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

\- Presenting for singleton elective cesarean delivery at term gestation.

Exclusion criteria

* allergy to buprenorphine or morphine * will not have neuraxial anesthesia * chronic pain conditions * opiate based medications

Design outcomes

Primary

MeasureTime frameDescription
Morphine equivalents administered within 24 hours after spinal administration24 hoursThe total sum of opiates will be converted into morphine equivalents and compared between the groups for the first 24 hours after the spinal is administered.

Secondary

MeasureTime frameDescription
Morphine Equivalents at 48 Hours48 hoursThe total sum of opiates will be converted into morphine equivalents and compared between the groups for the first 48 hours after the spinal is administered.
Morphine Equivalents at 72 Hours72 hoursThe total sum of opiates will be converted into morphine equivalents and compared between the groups for the first 72 hours after the spinal is administered.
Obstetric Quality of Recovery-10 (ObsQoR-10) Score24 hours, 48 hours, and 72 hours post spinal administrationRecovery score of the OBSQOR10 instrument at 24 hours, 48 hours, and 72 hours post spinal. Obstetric Quality of Recovery-10 (ObsQoR-10) is a 10-item instrument. Full scale is scored from 0-100 with higher score indicating better health outcomes.
Pruritus Scores PACUduring PACU stay, about 6 hoursPruritus scores full scale scored from 1-5 with higher score indicating more pruritus.
Pruritus Scores POD1-3at 24 hours intervals for 72 hoursPruritus scores full scale scored from 1-5 with higher score indicating more pruritus at 24 hour intervals for 3 days after spinal.
Floor Pain Scores over 24 hoursthrough 24 hoursPain scores obtain by nursing team over the first 24 hours while on regular hospital floor. Pain scored from 0-10, with higher score indicating more pain.

Countries

United States

Contacts

CONTACTDaniel Katz
daniel.katz@mountsinai.org212-241-7475
PRINCIPAL_INVESTIGATORDaniel Katz

Icahn School of Medicine at Mount Sinai

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Aug 27, 2026