NCT03187379

Brief Summary

This will be a comparative study between two cohorts of patients undergoing Roux-en-Y Gastric bypass. One cohort (75 patients) will receive FDA approved Exparel® (liposome bupivacaine injection solution) injections intra-operatively at time of incision site closure. The control cohort (75 patients) will receive 0.25% bupivacaine injection solution at the time of incision site closure. The medication for the control group is our current standard of care. The primary end point is post-operative pain at 24 and 48 hours measured by the Visual Analog Scale (VAS). Comparison will be made between cohorts. All subjects enrolled in the study will be evaluated per nursing protocol with the verbal numerical analog scale. At 24 and 48 hours a member of the research team will administer a 2-part questionnaire containing the VAS and the Revised American Pain Society Post-Operative Questionnaire (APS-POQ-R). The latter is validated for assessment of the patient's experience of pain and it hindrance to daily activity in the post operative period.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
102

participants targeted

Target at P50-P75 for phase_4

Timeline
Completed

Started Jun 2017

Longer than P75 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

June 1, 2017

Completed
Same day until next milestone

Study Start

First participant enrolled

June 1, 2017

Completed
13 days until next milestone

First Posted

Study publicly available on registry

June 14, 2017

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 26, 2021

Completed
6 days until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2021

Completed
1.4 years until next milestone

Results Posted

Study results publicly available

June 21, 2022

Completed
Last Updated

June 21, 2022

Status Verified

June 1, 2022

Enrollment Period

3.7 years

First QC Date

June 1, 2017

Results QC Date

April 27, 2022

Last Update Submit

June 16, 2022

Conditions

Outcome Measures

Primary Outcomes (1)

  • Post-Operative Pain

    Patient-reported pain levels, on a 0-100 Visual Analog Scale (VAS) with 0 representing less pain and 100 representing more pain.

    24 hours post-surgery

Secondary Outcomes (1)

  • Post-Operative Pain

    48 hours post-surgery

Study Arms (2)

Exparel, Liposomal Bupivacaine

EXPERIMENTAL

Subjects in this arm will receive Exparel® liposomal bupivacaine injected concurrently with 0.25% bupivacaine at the incisional sites prior to closing

Drug: Exparel

Control

ACTIVE COMPARATOR

Subjects in this arm will receive 0.25% bupivacaine alone

Drug: Bupivacaine

Interventions

Exparel liposomal bupivacaine - 20cc Exparel® + 60cc Bupivicaine

Exparel, Liposomal Bupivacaine

60cc Bupivacaine

Control

Eligibility Criteria

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

You may qualify if:

  • bariatric surgery patients
  • laparoscopic roux-en-y gastric bypass
  • use of EEA stapler anastomosis

You may not qualify if:

  • age \<18 years
  • previous history of roux-en-y gastric bypass
  • patients undergoing other bariatric procedures
  • pre-operative opioid analgesics

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Cleveland Clinic

Cleveland, Ohio, 44195, United States

Location

MeSH Terms

Interventions

Bupivacaine

Intervention Hierarchy (Ancestors)

AnilidesAmidesOrganic ChemicalsAniline CompoundsAmines

Results Point of Contact

Title
Dr. Matthew Kroh
Organization
Cleveland Clinic Foundation

Study Officials

  • Alisan Fathalizadeh, M.D

    Staff

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

June 1, 2017

First Posted

June 14, 2017

Study Start

June 1, 2017

Primary Completion

January 26, 2021

Study Completion

February 1, 2021

Last Updated

June 21, 2022

Results First Posted

June 21, 2022

Record last verified: 2022-06

Data Sharing

IPD Sharing
Will not share

Locations