NCT04258631

Brief Summary

This phase IV trial studies how well liposomal bupivacaine with or without hydromorphone works in improving pain control during the first 24 hours after surgery in patients with gynecological malignancies undergoing laparotomy. Liposomal bupivacaine is routinely infiltrated into the skin surrounding the abdominal incision, and is effective in providing good relief of incisional pain. Hydromorphone is also a type of pain medication that may provide better management of deep abdominal pain. It is not yet known if giving liposomal bupivacaine with or without hydromorphone will work better in improving pain in patients with gynecological malignancies during the first 24 hours after surgery.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
105

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jul 2020

Typical duration for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

February 4, 2020

Completed
2 days until next milestone

First Posted

Study publicly available on registry

February 6, 2020

Completed
5 months until next milestone

Study Start

First participant enrolled

July 9, 2020

Completed
3.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 8, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 8, 2023

Completed
1.2 years until next milestone

Results Posted

Study results publicly available

October 16, 2024

Completed
Last Updated

October 16, 2024

Status Verified

October 1, 2024

Enrollment Period

3.1 years

First QC Date

February 4, 2020

Results QC Date

August 5, 2024

Last Update Submit

October 14, 2024

Conditions

Outcome Measures

Primary Outcomes (1)

  • Overall Benefit of Analgesia Score (OBAS)

    The Overall Benefit of Analgesia Score (OBAS) is a multi-dimensional survey that measures a patient's benefit from postoperative pain therapy. It assesses pain intensity, opioid-related adverse events, and patient satisfaction with analgesia. Each of 7 questions are scored on a scale from 0 to 4 where 0=minimal/not at all and 4=maximum/very much. The total score is a sum of the 7 item scores with question 7 scored as 4 minus the patient reported number. Total scores range from 0 to 28 with lower scores representing greater benefit from analgesic therapy. The median total OBAS score for each group is presented.

    Up to 24 hours after surgery

Secondary Outcomes (13)

  • Cumulative 24-hour Narcotic Consumption

    Up to 24 hours after surgery

  • Post-operative Pain Scores

    Up to 24 hours after surgery

  • Time to First Analgesic Request

    Up to 24 hours after surgery

  • Use of Intravenous (IV) Patient-controlled Analgesia

    Up to 24 hours after surgery

  • Use of Intravenous Rescue Opioids

    Up to 24 hours after surgery

  • +8 more secondary outcomes

Other Outcomes (1)

  • Quality of Recovery-15 (QoR-15) Total Score

    At 24 hours after surgery

Study Arms (2)

Arm I (laparotomy, liposomal bupivacaine)

ACTIVE COMPARATOR

Patients undergo standard of care laparotomy and then receive liposomal bupivacaine.

Procedure: LaparotomyDrug: Liposomal BupivacaineOther: Questionnaire Administration

Arm II (laparotomy, liposomal bupivacaine, hydromorphone)

EXPERIMENTAL

Patients undergo standard of care laparotomy and then receive liposomal bupivacaine and hydromorphone IT.

Drug: HydromorphoneProcedure: LaparotomyDrug: Liposomal BupivacaineOther: Questionnaire Administration

Interventions

Given IT

Also known as: (-)-Hydromorphone, Dihydromorphinone, Hydromorphon
Arm II (laparotomy, liposomal bupivacaine, hydromorphone)
LaparotomyPROCEDURE

Undergo laparotomy

Arm I (laparotomy, liposomal bupivacaine)Arm II (laparotomy, liposomal bupivacaine, hydromorphone)

Drug

Also known as: Bupivacaine Liposome Injectable Suspension, Exparel
Arm I (laparotomy, liposomal bupivacaine)Arm II (laparotomy, liposomal bupivacaine, hydromorphone)

Ancillary studies

Arm I (laparotomy, liposomal bupivacaine)Arm II (laparotomy, liposomal bupivacaine, hydromorphone)

Eligibility Criteria

Age18 Years - 80 Years
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Elective surgery for suspected (based on consulting surgeon's opinion-imaging, laboratory \[lab\], pathology \[path\]) gynecological malignancy, enhanced recovery after surgery (ERAS) protocol

You may not qualify if:

  • Inability to read or understand English
  • Prehospitalization narcotic use if weekly average daily oral morphine equivalent of \> 20 mg
  • Chronic pain syndromes such as fibromyalgia
  • Extensive surgery planned (surrogate for post-operative \[postop\] pain): Planned intensive care unit (ICU) admission, abdominoperineal resection, exenteration, use of intraoperative radiation (IORT), hyperthermic intraperitoneal chemotherapy (HIPEC)
  • Contraindication to neuraxial analgesia:
  • Coagulopathy
  • International normalized ratio (INR) \> 1.2 current or predicted after surgery (e.g. planned right hepatic resection)
  • Thrombocytopenia. Platelets (plts) \< 100
  • Hemophiliac disease states (hemophilia, von Willebrand disease, etc.)
  • Patients receiving antithrombotic or thrombolytic therapy are excluded according to the American Society of Regional Anesthesia and Pain Medicine (ASRA) guidelines
  • Localized infection at the potential site of injection
  • Significant developmental or structural spinal abnormalities that would preclude a safe spinal technique. These include spina bifida, tethered spinal cord, lumbar spinal fusion, and active lumbar radiculopathy
  • Patients with stage 4 or 5 kidney disease (glomerular filtration rate \[GFR\] less than 30 ml/min per 1.73 m\^2)
  • Intolerance or allergy to opioids, acetaminophen, or amide-type local anesthetics
  • Current pregnancy

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

MeSH Terms

Interventions

HydromorphoneLaparotomy

Intervention Hierarchy (Ancestors)

Morphine DerivativesMorphinansOpiate AlkaloidsAlkaloidsHeterocyclic CompoundsHeterocyclic Compounds, Bridged-RingHeterocyclic Compounds, 4 or More RingsHeterocyclic Compounds, Fused-RingPhenanthrenesPolycyclic Aromatic HydrocarbonsPolycyclic CompoundsSurgical Procedures, Operative

Results Point of Contact

Title
Sean C. Dowdy, M.D.
Organization
Mayo Clinic

Study Officials

  • Sean C Dowdy

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

February 4, 2020

First Posted

February 6, 2020

Study Start

July 9, 2020

Primary Completion

August 8, 2023

Study Completion

August 8, 2023

Last Updated

October 16, 2024

Results First Posted

October 16, 2024

Record last verified: 2024-10

Locations