NCT02381353

Brief Summary

After surgery to remove the eye, either by enucleation or evisceration, patients have variable levels of pain for several postoperative days. Some patients have almost no discomfort while others require significant amounts of oral narcotics and report pain of 10 out of 10 on a numerical rating scale. The current operative standard is to infiltrate the eye socket with 0.5% bupivacaine during surgery leading to several hours of postoperative analgesia. In 2011, Pacira Pharmaceuticals released a bupivacaine liposomal injectable suspension (Exparel, 1.3%) which offers sustained release of bupivacaine giving postoperative pain control for up to 72 hours. This medication has been used in numerous surgeries including inguinal hernia repair, hemorrhoidectomy, bunionectomy, breast reconstruction, and orthopedic surgery, and the literature reports improved pain control, decreased use of oral opioids, and increased patient satisfaction. There are no reports of the use of Exparel in the ophthalmic literature. The investigators propose a randomized, controlled trial to compare the postoperative pain control offered by sustained release bupivacaine to that offered by standard plain bupivacaine after enucleation or evisceration.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
88

participants targeted

Target at P50-P75 for phase_4

Timeline
7mo left

Started Feb 2015

Longer than P75 for phase_4

Geographic Reach
1 country

2 active sites

Status
active not recruiting

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

Study Progress95%
Feb 2015Dec 2026

Study Start

First participant enrolled

February 1, 2015

Completed
10 days until next milestone

First Submitted

Initial submission to the registry

February 11, 2015

Completed
23 days until next milestone

First Posted

Study publicly available on registry

March 6, 2015

Completed
11.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2026

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 1, 2026

Last Updated

January 12, 2026

Status Verified

January 1, 2026

Enrollment Period

11.8 years

First QC Date

February 11, 2015

Last Update Submit

January 9, 2026

Conditions

Keywords

EnucleationEviscerationExparelbupivacaine

Outcome Measures

Primary Outcomes (1)

  • Postoperative orbital pain

    Pain on a scale of 0-10, assessed on day 3 post enucleation or evisceration

    Days 3 postoperatively

Secondary Outcomes (4)

  • Postoperative nausea and vomiting

    Days 3 postoperatively

  • Quantity of oral narcotics used for postoperative pain control

    Days 3 postoperatively

  • Patient satisfaction

    Day 3 postoperatively

  • Postoperative complications

    6-8 weeks postoperatively

Study Arms (2)

Plain bupivacaine

ACTIVE COMPARATOR

Intraoperative injection of local anesthetic agent, standard of care

Drug: Bupivacaine

Exparel (sustained release bupivacaine)

EXPERIMENTAL

Intraoperative injection of local anesthetic agent, long acting agent

Drug: Bupivacaine

Interventions

Intraoperative orbital injection of local pain medication

Also known as: Exparel
Exparel (sustained release bupivacaine)Plain bupivacaine

Eligibility Criteria

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

You may qualify if:

  • All patients undergoing enucleation or evisceration of the eye whose surgery is performed by the Department of Ophthalmology at Mayo Clinic Rochester
  • Willing and able to comprehend a numerical rating scale system and provide a score to assess pain, nausea, and satisfaction level.

You may not qualify if:

  • Age less than 18 years (Exparel has not been tested in a pediatric population)
  • Pregnant or nursing (Exparel has not been tested in this patient population)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

University of Michigan Kellogg Eye Institute

Ann Arbor, Michigan, 48109, United States

Location

Mayo Clinic in Rochester

Rochester, Minnesota, 55905, United States

Location

Related Links

MeSH Terms

Conditions

Pain, Postoperative

Interventions

Bupivacaine

Condition Hierarchy (Ancestors)

Postoperative ComplicationsPathologic ProcessesPathological Conditions, Signs and SymptomsPainNeurologic ManifestationsSigns and Symptoms

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Study Officials

  • Elizabeth Bradley, MD

    Mayo Clinic

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
SUPPORTIVE CARE
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
PI

Study Record Dates

First Submitted

February 11, 2015

First Posted

March 6, 2015

Study Start

February 1, 2015

Primary Completion (Estimated)

December 1, 2026

Study Completion (Estimated)

December 1, 2026

Last Updated

January 12, 2026

Record last verified: 2026-01

Data Sharing

IPD Sharing
Will share

University of Michigan will share patient study data with Mayo site. A Data Use Agreement has been approved for this purpose.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR
Time Frame
From July 2024 through end of reporting period.

Locations