EXPAREL® for Pain After Tonsillectomy
A Phase IV Randomize, Single-Blind, Trial of Liposomal Bupivacaine (EXPAREL®) for Pain Control in Post-Tonsillectomy Patients
1 other identifier
interventional
39
1 country
1
Brief Summary
The purpose of this study is to determine whether liposomal bupivacaine (long acting injectable anesthetic) provides greater post operative pain relief compared to the standard post operative pain regiment for tonsillectomy patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_4
Started May 2015
Shorter than P25 for phase_4
1 active site
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 Start
First participant enrolled
May 1, 2015
CompletedFirst Submitted
Initial submission to the registry
May 8, 2015
CompletedFirst Posted
Study publicly available on registry
May 14, 2015
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2016
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2016
CompletedResults Posted
Study results publicly available
July 14, 2017
CompletedJuly 14, 2017
June 1, 2017
1 year
May 8, 2015
April 20, 2017
June 16, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (3)
Pain Score (Pain Scores on a 0/10 Scale)
Subjects recorded pain scores four times a day in a daily pain diary using a Visual Analog Scale with markings from 0 to 10. 0 indicated "no pain" and 10 indicated "worst possible pain"
day of surgery, 14 days after surgery
Pain Medication Usage (Milligrams Used)
Subjects recorded pain medication usage in milligrams used of Tylenol, Ibuprofen, and Oxycodone over a 2 week time frame
2 weeks after surgery
Oral Intake (Patient Recorded Oral Intake)
Subjects recorded oral intake over one week after surgery
1 week after surgery
Secondary Outcomes (2)
Number of Subjects Experiencing Complications ( Allergic Reaction, Swallowing Dysfunction, Hospital Admission Related to the Study Drug)
4 weeks
Number of Subjects With Post-tonsillectomy Bleeding
4 weeks
Study Arms (2)
Liposomal Bupivacaine
ACTIVE COMPARATORPatient will receive liposomal bupivacaine in the tonsillar fossae after tonsillectomy
No treatment
NO INTERVENTIONPatient will not be given any medications in the tonsillar fossae after tonsillectomy
Interventions
Injection of 8 ml of liposomal bupivacaine total in the tonsillar fossae after tonsillectomy.
Eligibility Criteria
You may qualify if:
- Diagnosis of recurrent tonsillitis or bilateral tonsillar hypertrophy requiring bilateral tonsillectomy
- Willing and able to understand and provide written informed consent
You may not qualify if:
- Known pregnancy
- Women who are currently nursing a child
- History of coagulopathy; such as hemophilia or Von Willebrand disease, or any congenital or acquired bleeding disorder
- Use of anticoagulation medication during the study, i.e. aspirin, Coumadin, Plavix, or medications similar in class to these medications will exclude the patient from participation
- Inability to provide informed consent (patients under guardianship)
- Known hypersensitivity to local anesthetics
- History of cardiac disease; such as current impaired cardiovascular function, past history of myocardial infarction, congenital heart disease, current cardiac symptoms, i.e. angina, shortness of breath, or chest pain as determined by history or review of the medical record.
- History of complex pulmonary disease; such as uncontrolled asthma, chronic obstructive pulmonary disease (COPD), or interstitial lung disease as determined by history or review of the medical record.
- Impaired renal function as documented in the medical record in the last 3 months with a serum creatinine greater than 1.2 mg/dL or glomerular filtration rate \< 60 mL/min/body surface area (BSA) as determined by history or review of the medical record.
- History of or current hepatic disease as documented by liver function test abnormality in the last 3 months as determined by history or review of the medical record.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mayo Cliniclead
Study Sites (1)
Mayo Clinic in Rochester
Rochester, Minnesota, 55905, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Daniel Price
- Organization
- Mayo Clinic
Study Officials
- PRINCIPAL INVESTIGATOR
Daniel L Price, MD
Mayo Clinic
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- PI
Study Record Dates
First Submitted
May 8, 2015
First Posted
May 14, 2015
Study Start
May 1, 2015
Primary Completion
May 1, 2016
Study Completion
May 1, 2016
Last Updated
July 14, 2017
Results First Posted
July 14, 2017
Record last verified: 2017-06
Data Sharing
- IPD Sharing
- Will not share