Evaluate the Safety and Efficacy of EXPAREL When Administered Via Infiltration Into the TAP vs. Bupivacaine Alone in Subjects Undergoing Elective C-Sections
C-Section
A Multicenter, Randomized, Double-blind, Active-controlled Study to Evaluate the Safety and Efficacy of EXPAREL When Administered Via Infiltration Into the Transversus Abdominis Plane (TAP) Versus Bupivacaine Alone in Subjects Undergoing Elective Cesarean Section
1 other identifier
interventional
186
1 country
12
Brief Summary
Primary objective: The primary objective of this study is to compare total opioid consumption through 72 hours following EXPAREL+bupivacaine HCl infiltration into the transversus abdominis plane (TAP) after spinal anesthesia to active bupivacaine HCl TAP infiltration after spinal anesthesia in subjects undergoing an elective cesarean section (C-section). Secondary objective: The secondary objectives are to assess efficacy and safety parameters and patient satisfaction.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for phase_4
Started Jun 2017
12 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
May 31, 2017
CompletedStudy Start
First participant enrolled
June 1, 2017
CompletedFirst Posted
Study publicly available on registry
June 5, 2017
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 20, 2018
CompletedStudy Completion
Last participant's last visit for all outcomes
December 4, 2018
CompletedResults Posted
Study results publicly available
January 6, 2021
CompletedJanuary 6, 2021
December 1, 2020
1.5 years
May 31, 2017
October 29, 2020
December 10, 2020
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Total Postsurgical Opioid Consumption Through 72 Hours After TAP Infiltration During Elective Cesarean Section
The primary endpoint is the total postsurgical opioid consumption (mg) in oral morphine equivalent dose (OMED) through 72 hours.
0-72 hours
Secondary Outcomes (8)
Area Under the Curve (AUC) for Visual Analog Scale (VAS) Pain Scores Through 72 Hours
0-72 hours
Opioid Spared Subjects Through 72 Hours
0-72 hours
Total Postsurgical Opioid Consumption Through 24 Hours
0-24 hours
Total Postsurgical Opioid Consumption Through 48 Hours
0-48 hours
Total Postsurgical Opioid Consumption Through 168 Hours (Day 7)
0-168 hours
- +3 more secondary outcomes
Study Arms (2)
EXPAREL+bupivacaine TAP infiltration
EXPERIMENTALReceive a single 20-mL dose of EXPAREL 266 mg expanded in volume with 20 mL normal saline plus 20 mL 0.25% bupivacaine for a total volume of 60 mL.
Active bupivacaine TAP infiltration
ACTIVE COMPARATORReceive 20 mL 0.25% bupivacaine expanded in volume with 40 mL normal saline for a total volume of 60 mL
Interventions
EXPAREL is a local analgesic that utilizes bupivacaine in combination with the proven product delivery platform, DepoFoam®.
Bupivacaine Hydrochloride is indicated for the production of local or regional anesthesia or analgesia for surgery, dental and oral surgery procedures, diagnostic and therapeutic procedures, and for obstetrical procedures.
Eligibility Criteria
You may qualify if:
- Females 18 years of age and older at screening.
- Term pregnancies of 37 to 42 weeks gestation, scheduled to undergo elective C-section.
- American Society of Anesthesiology (ASA) physical status 1, 2, or 3.
- Able to provide informed consent, adhere to the study visit schedule, and complete all study assessments.
You may not qualify if:
- Subjects who, in the opinion of the study site principal investigator, have a high-risk pregnancy (eg, multiple gestations, pregnancy resulting from in vitro fertilization, gestational diabetes, end-term prolonged bed rest required for medical reasons).
- Subjects with a pregnancy-induced medical condition or complication (eg, hypertension, pre-eclampsia, chorioamnionitis).
- Subjects with 3 or more prior C-sections.
- Pre-pregnancy body mass index \>50 kg/m2 or otherwise not anatomically appropriate to undergo a TAP block.
- Allergy, hypersensitivity, intolerance, or contraindication to any of the study medications for which an alternative is not named in the protocol (eg, amide-type local anesthetics, opioids, bupivacaine, NSAIDs, spinal anesthesia).
- Planned concurrent surgical procedure with the exception of salpingo-oophorectomy or tubal ligation.
- Severely impaired renal or hepatic function (eg, serum creatinine level \>2 mg/dL \[176.8 μmol/L\], blood urea nitrogen level \>50 mg/dL \[17.9 mmol/L\], serum aspartate aminotransferase \[AST\] level \>3 times the upper limit of normal \[ULN\], or serum alanine aminotransferase \[ALT\] level \>3 times the ULN.)
- Subjects at an increased risk for bleeding or a coagulation disorder (defined as platelet count less than 80,000 × 103/mm3 or international normalized ratio greater than 1.5)
- Concurrent painful physical condition that may require analgesic treatment (such as long-term, consistent use of opioids) in the postsurgical period for pain that is not strictly related to the surgery and which may confound the postsurgical assessments.
- Clinically significant medical disease in either the mother or baby that, in the opinion of the investigator, would make participation in a clinical study inappropriate. This includes any psychiatric or other disease in the mother that would constitute a contraindication to participation in the study or cause the mother to be unable to comply with the study requirements.
- History of, suspected, or known addiction to or abuse of illicit drug(s), prescription medicine(s), or alcohol within the past 2 years.
- Administration of an investigational drug within 30 days or 5 elimination half-lives of such investigational drug, whichever is longer, prior to study drug administration, or planned administration of another investigational product or procedure during the subject's participation in this study
- Previous participation in an EXPAREL study. In addition, the subject will be ineligible to receive study drug and will be withdrawn from the study if she meets the following criteria during surgery:
- Any clinically significant event or condition uncovered during the surgery (eg, excessive bleeding, acute sepsis) that might render the subject medically unstable or complicate the subject's postsurgical course.
- Receives the epidural component of CSE anesthesia during participation in the study.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
Loma Linda University
Loma Linda, California, 92354, United States
Stanford University Medical Center
Stanford, California, 94305, United States
Massachusetts General Hospital
Boston, Massachusetts, 02114, United States
Brigham and Women's Hospital
Boston, Massachusetts, 02115, United States
Henry Ford Health Systems
Detroit, Michigan, 48202, United States
University of Minnesota
Minneapolis, Minnesota, 55455, United States
St. Peter's University Medical Center
New Brunswick, New Jersey, 08901, United States
Columbia Universtiy Medical Center
New York, New York, 10032, United States
Duke Regional Hospital
Durham, North Carolina, 27704, United States
Duke University Medical Center
Durham, North Carolina, 27710, United States
Inova Fairfax Medical Center
Falls Church, Virginia, 22042, United States
West Virginia University School of Medicine
Morgantown, West Virginia, 26505, United States
Related Publications (1)
Nedeljkovic SS, Kett A, Vallejo MC, Horn JL, Carvalho B, Bao X, Cole NM, Renfro L, Gadsden JC, Song J, Yang J, Habib AS. Transversus Abdominis Plane Block With Liposomal Bupivacaine for Pain After Cesarean Delivery in a Multicenter, Randomized, Double-Blind, Controlled Trial. Anesth Analg. 2020 Dec;131(6):1830-1839. doi: 10.1213/ANE.0000000000005075.
PMID: 32739962DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Pacira Medical Information
- Organization
- Pacira Pharmaceuticals
Study Officials
- STUDY DIRECTOR
Hassan Danesi
Pacira Pharmaceuticals, Inc
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- TRIPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, OUTCOMES ASSESSOR
- Masking Details
- Double-Blind Study
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 31, 2017
First Posted
June 5, 2017
Study Start
June 1, 2017
Primary Completion
November 20, 2018
Study Completion
December 4, 2018
Last Updated
January 6, 2021
Results First Posted
January 6, 2021
Record last verified: 2020-12
Data Sharing
- IPD Sharing
- Will not share