PAIN - Postoperative Analgesia INvestigation
PAIN
A Prospective Randomized-controlled Study on Effectiveness of Extended-release Liposomal Bupivacaine in Postoperative Pain Control
2 other identifiers
interventional
350
1 country
1
Brief Summary
The purpose of this study is to assess the efficacy of the intraoperative injection of prolonged acting (liposomal) bupivacaine in postoperative pain control after truncal surgical incisions.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for phase_4 postoperative-pain
Started Nov 2013
Longer than P75 for phase_4 postoperative-pain
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
November 20, 2013
CompletedFirst Submitted
Initial submission to the registry
April 2, 2014
CompletedFirst Posted
Study publicly available on registry
April 11, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 3, 2017
CompletedStudy Completion
Last participant's last visit for all outcomes
June 30, 2017
CompletedResults Posted
Study results publicly available
October 16, 2018
CompletedOctober 16, 2018
September 1, 2018
3.5 years
April 2, 2014
July 18, 2018
September 17, 2018
Conditions
Keywords
Outcome Measures
Primary Outcomes (9)
Postoperative Pain as Assessed by a Numeric Pain Scale (NPS)
The Numeric Pain Scale (NPS) ranges from 0 ("no pain") to 10 ("worst possible pain").
postoperative day 1
Postoperative Pain as Assessed by a Numeric Pain Scale (NPS)
The Numeric Pain Scale (NPS) ranges from 0 ("no pain") to 10 ("worst possible pain").
postoperative day 2
Postoperative Pain as Assessed by a Numeric Pain Scale (NPS)
The Numeric Pain Scale (NPS) ranges from 0 ("no pain") to 10 ("worst possible pain").
postoperative day 3
Postoperative Pain as Assessed by a Five-point Satisfaction Scale
The 5-point satisfaction scale ranges from 1 (extremely dissatisfied) to 5 (extremely satisfied).
postoperative day 1
Postoperative Pain as Assessed by a Five-point Satisfaction Scale
The 5-point satisfaction scale ranges from 1 (extremely dissatisfied) to 5 (extremely satisfied).
postoperative day 2
Postoperative Pain as Assessed by a Five-point Satisfaction Scale
The 5-point satisfaction scale ranges from 1 (extremely dissatisfied) to 5 (extremely satisfied).
postoperative day 3
Postoperative Pain as Assessed by the Brief Pain Inventory (BPI)
The Brief Pain Inventory (BPI) ranges from 0 ("no pain") to 10 ("worst pain you can imagine").
postoperative day 1
Postoperative Pain as Assessed by the Brief Pain Inventory (BPI)
The Brief Pain Inventory (BPI) ranges from 0 ("no pain") to 10 ("worst pain you can imagine").
postoperative day 2
Postoperative Pain as Assessed by the Brief Pain Inventory (BPI)
The Brief Pain Inventory (BPI) ranges from 0 ("no pain") to 10 ("worst pain you can imagine").
postoperative day 3
Secondary Outcomes (5)
Overall Opioid Use
Over the first 72 hours after surgery
Mean Length of Hospital Stay
Participants will be followed for the duration of hospital stay, an expected average of 4 weeks
Change From Baseline in Quality of Life
Will be assessed preoperatively, on the first post-op day (POD 1), on POD2, and POD 3
Number of Participants Who Attain Physical Therapy Goal That Justifies Discharge From Inpatient Physical Therapy Within 72 Hours
72 hours after surgery
Hospital Cost for Patient Care During Hospitalization
duration of hospital stay, an expected average of 4 weeks
Study Arms (2)
Exparel®
EXPERIMENTALPatients in this group will receive will receive the study drug \[bupivacaine liposomal injectable suspension (Exparel®)\] and Patient Controlled Analgesia (PCA). Exparel® is an FDA-approved bupivacaine liposome injectable suspension produced by Pacira Pharmaceuticals.
Regular Bupivacaine
ACTIVE COMPARATORPatients in this group will receive will receive the standard regular bupivacaine hydrochloride (HCl) and PCA. Bupivacaine HCl is an FDA-approved injectable suspension. The standard non-liposomal bupivacaine will be from Hospira pharmaceuticals
Interventions
Participants will receive 266mg of liposomal bupivicaine (equivalent of one 1.3% 20ml vial of EXPAREL®) diluted in 60ml of preservative-free normal (0.9%) sterile saline for a total volume of 80mL. Drug will be administered at the end of the procedure just prior to wound closure.
Participants will receive 125mg of bupivacaine hydrochloride (equivalent of one 0.25% 50ml or five 0.25% 10ml vials ) diluted in 30ml of preservative-free normal (0.9%) sterile saline for a total volume of 80mL. Drug will be administered at the end of the procedure just prior to wound closure.
Patients will have access to the standard Patient Controlled Analgesia (PCA) offered at the Memorial Hermann Hospital - Texas Medical Center. The PCA drug will be Dilaudid (hydromorphone). Initial dosing will be per the standard hospital protocol of 0.2 mg demand dose, 10 minute lockout, 2 mg per hour max, 0.4 mg rescue dose. Adjustments to the PCA dosing will be made based on clinical needs. Patients will receive PCA until the third postoperative day
Eligibility Criteria
You may qualify if:
- years-old or older, and
- Sternotomy, thoracotomy, laparotomy or mini-thoracotomy incision is planned
- There is reasonable expectation that the patient will be extubated within 24 hours after surgery
You may not qualify if:
- The patient has a known allergy to morphine or any opioid
- The patient has a known chronic pain disorder or takes daily opioid medication \> 1 month prior to surgery
- There is anticipated difficulty communicating pain status due to language or other barriers at the investigator discretion
- High postoperative morbidity index based on preoperative assessment, such as, low likelihood of extubation within 24 hours, extensive thoracoabdominal aortic aneurysm (Extent 2 TAAA), preoperative renal insufficiency/failure, etc.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Department of Cardiothoracic and Vascular Surgery and Memorial Hermann Heart and Vascular Institute - Texas Medical Center
Houston, Texas, 77030, United States
Related Publications (1)
Sandhu HK, Miller CC 3rd, Tanaka A, Estrera AL, Charlton-Ouw KM. Effectiveness of Standard Local Anesthetic Bupivacaine and Liposomal Bupivacaine for Postoperative Pain Control in Patients Undergoing Truncal Incisions: A Randomized Clinical Trial. JAMA Netw Open. 2021 Mar 1;4(3):e210753. doi: 10.1001/jamanetworkopen.2021.0753.
PMID: 33724391DERIVED
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Dr. Kristofer M Charlton-Ouw
- Organization
- The University of Texas Health Science Center at Houston
Study Officials
- PRINCIPAL INVESTIGATOR
Kristofer M Charlton-Ouw, MD FACS
University of Texas Health Science Center, Department of Cardiothoracic and Vascular Surgery, UT Medical School at Houston
Publication Agreements
- PI is Sponsor Employee
- Yes
Study Design
- Study Type
- interventional
- Phase
- phase 4
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Masking Details
- Masking included all patients, who were blinded to the contents of the intraoperative injection, as well as partial blinding of the surgical team who were masked from the treatment allocation up until the time of injection following which the knowledge of drug was inevitable as Exparel® has a milky appearance as opposed to the colorless bupivacaine hydrochloride (standard) formulations.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor, Department of Cardiothoracic and Vascular Surgery
Study Record Dates
First Submitted
April 2, 2014
First Posted
April 11, 2014
Study Start
November 20, 2013
Primary Completion
May 3, 2017
Study Completion
June 30, 2017
Last Updated
October 16, 2018
Results First Posted
October 16, 2018
Record last verified: 2018-09
Data Sharing
- IPD Sharing
- Will not share