Study of Exparel Versus Epidural for Pain Control After Thoracotomy

December 20, 2019 updated by: James D. Hannon, M.D., Mayo Clinic

Randomized Non-inferiority Trial of Continuous Thoracic Epidural Analgesia Versus Single Intercostal Nerve Block After Thoracotomy

Unilateral intercostal nerve blocks provide pain control as effectively as a continuous thoracic epidural, and will a lower incidence of side effects.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

In this study we will study to see if a single set of unilateral intercostal nerve blocks provides pain control as effectively as a continuous thoracic epidural, and will a lower incidence of side effects. Although the anesthesiologists involved in providing care for patients having thoracotomy incisions at St. Mary's Hospital are experts at placing thoracic epidural catheters, this study will attempt to show that a less technically challenging procedure done by surgeons intra-operatively can provide comparable pain relief.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
102

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 4

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Minnesota
      • Rochester, Minnesota, United States, 55902
        • Mayo Clinic

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Age 18 years and older
  • Undergoing thoracotomy (lobectomy, segmentectomy, wedge resection or pneumonectomy).

Exclusion Criteria:

  • Planned chest wall resection or abdominal incision and/or gastroesophageal surgery;
  • Current enrollment in another post-thoracotomy analgesic research protocol; pre-existing pain syndrome (such as fibromyalgia, complex regional pain syndrome or postherpetic neuralgia in a thoracic distribution);
  • Daily opioid therapy;
  • Current gabapentin or pregabalin therapy;
  • Allergy to any study medication; coagulation or infectious issues that would preclude epidural catheter placement;
  • Severe psychological disorders or inability to understand the study protocol; -Prisoners or other institutionalized individuals;
  • Severe hepatic, renal or cardiovascular disorders.
  • Women who are pregnant will not be included in this study.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: Epidural
In the epidural catheter (TEC) group, a thoracic epidural catheter will be placed at the level of T6-T8 and advanced 5 cm into the epidural space and a 3 ml test dose of lidocaine 1.5% will be administered before the induction of general anesthesia. Patients will be excluded from the study if the catheter cannot be placed. A bolus dose of 0.5 mg hydromorphone plus 4.5 ml 0.125% bupivacaine will be administered before surgical incision. An epidural infusion of 0.075% bupivacaine and 10 mcg/ml hydromorphone, prepared by the hospital pharmacy, will be started intraoperatively at a rate of 5 ml/hr.
Drug: Epidural
Active Comparator: Intercostal bupivicaine (Exparel)
In the intercostal block (ICB) group, liposomal bupivacaine 1.3% (4 ml) will injected by the surgeon under direct vision into the proximal intercostal space at the level of the thoracotomy and one interspace above and below. In addition, liposomal bupivacaine 1.3 % (4 ml) will be injected at each of the chest tube exit sites. Thus, a total of 20 ml liposomal bupivacaine 1.3% (260 mg) will be administered.
Drug: Intercostal Bupivicaine (Exparel)

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Pain Scores With Cough on First Postoperative Day
Time Frame: In the morning (8 am) on first postoperative day
Pain with cough documented using the numerical rating scale pain scores (0-10)
In the morning (8 am) on first postoperative day
Pain Scores With Cough on the Second Postoperative Day
Time Frame: In the morning (8 am) on the second postoperative day
Pain with cough documented using the numerical rating scale pain scores (0-10). Zero indicates no pain, and 10 indicates the worst pain one could imagine.
In the morning (8 am) on the second postoperative day

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Pain Scores at Rest in the Morning on the First Postoperative Day
Time Frame: Each morning for two days postoperative
NRS pain scores on a 0-10 scale at rest at 8 am on the first postoperative day. Zero indicates no pain, and 10 indicates the worst pain one could imagine.
Each morning for two days postoperative
Pain Scores at Rest on the Second Postoperative Day
Time Frame: Each morning for two days postoperative
NRS pain scores on a 0-10 scale at rest in the morning on the second postoperative day. Zero indicates no pain, and 10 indicates the worst pain one could imagine.
Each morning for two days postoperative

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Mayo Clinic

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: James D Hannon, MD, Mayo Clinic

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
October 15, 2014

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
October 9, 2018

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
January 25, 2019

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
June 27, 2014

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
June 30, 2014

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 1, 2014

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
January 9, 2020

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 20, 2019

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
November 1, 2019

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 14-002940

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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