Intraoperative and Post-operative Analgesic Effect of IV Acetaminophen for Sinus Surgery
IVAPAP
A Double Blind, Randomized, Placebo-controlled Study to Investigate the Effectiveness of IV Acetominophen Administered During Functional Endoscopic Sinus Surgery in Reducing the Use of Opiates to Treat Postoperative Pain
1 other identifier
interventional
62
1 country
1
Brief Summary
The purpose of this study is to assess the use of IV acetaminophen (Ofirmev) as a and safe and efficacious agent in reducing post-operative pain; we hypothesize that its use will reduce post-operative pain when compared to a control group using the visual analogue score (VAS) analog pain scoring system.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jul 2012
Typical duration for not_applicable
1 active site
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 25, 2012
CompletedFirst Posted
Study publicly available on registry
May 31, 2012
CompletedStudy Start
First participant enrolled
July 1, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
September 1, 2014
CompletedResults Posted
Study results publicly available
September 4, 2015
CompletedOctober 16, 2015
September 1, 2015
2.2 years
May 25, 2012
June 12, 2015
September 25, 2015
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Pain Level Assessed Using a Visual Analogue Scale (VAS) Scale
VAS is a validated, self-reported data sheet assessing average pain intensity. Possible scores range from 0 (no pain) to 10 (highest level of pain).
15 minutes and 120 minutes Post-Operatively
Secondary Outcomes (8)
Total Doses of Postoperative Opiate (Morphine) Use
During Postoperative Acute Care Unit (PACU) stay (up to 4 hours after surgery)
Number of Participants Who Received Intraoperative Supplemental Fentanyl
During Postoperative Acute Care Unit (PACU) stay (up to 4 hours after surgery)
Number of Participants Who Experienced Postoperative Morbidity (Nausea)
During Postoperative Acute Care Unit (PACU) stay (up to 4 hours after surgery)
Postoperative Vital Sign (Systolic Blood Pressure)
During Postoperative Acute Care Unit (PACU) stay (up to 4 hours after surgery)
Postoperative Vital Sign (Diastolic Blood Pressure)
During Postoperative Acute Care Unit (PACU) stay (up to 4 hours after surgery)
- +3 more secondary outcomes
Study Arms (2)
IV Acetaminophen
EXPERIMENTALThe experimental group will receive a preoperative dose of 1000mg IV acetaminophen over 15 minutes. This will occur at least 15 minutes before the start of surgery. Another 1000mg dose of IV acetaminophen will be administered 4 hours after the first dose. A rescue analgesic containing oxycodone will also be provided (with APAP concentrations of 325 mg per Hospital and FDA recommendations).
Control
PLACEBO COMPARATORThe control group (Placebo) will receive 100 mL of 0.9% normal saline in place of IV acetaminophen in the same manner as the experimental group; the investigator/physician in question will be blinded to the agent that is being administered. Patients will be discharged with instruction to continue APAP 500 mg PO every 6-8 hours. A rescue analgesic containing oxycodone will also be provided (with APAP concentrations of 325 mg per Hospital and FDA recommendations).
Interventions
1000mg IV acetaminophen over 15 minutes every 4 hours for up to 2 doses.
100 mL of 0.9% normal saline over 15 minutes in place of IV acetaminophen.
Eligibility Criteria
You may qualify if:
- Patients undergoing surgical management for CRS (with or without polyps)
- Operating time must be at least 2 hours in duration.
- Number of sinuses involved must be 3 or greater
You may not qualify if:
- History of hypersensitivity to acetaminophen
- End stage renal disease
- End stage liver disease
- History of chronic pain, or use of opioid medication in the previous two weeks
- Severe depression or anxiety
- Use of gabapentin or any other pain modulator
- History of acute sinusitis or mucocele
- History of seizures
- Known or suspected history of alcohol or drug abuse
- Known or suspected history of morphine intolerance
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
The University of Texas Health Sciences Center at Houston
Houston, Texas, 77030, United States
Related Publications (1)
Tyler MA, Lam K, Ashoori F, Cai C, Kain JJ, Fakhri S, Citardi MJ, Cattano D, Luong A. Analgesic Effects of Intravenous Acetaminophen vs Placebo for Endoscopic Sinus Surgery and Postoperative Pain: A Randomized Clinical Trial. JAMA Otolaryngol Head Neck Surg. 2017 Aug 1;143(8):788-794. doi: 10.1001/jamaoto.2017.0238.
PMID: 28542675DERIVED
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Results Point of Contact
- Title
- Davide Cattano
- Organization
- The University of Texas Health Science Center at Houston
Study Officials
- PRINCIPAL INVESTIGATOR
Davide Cattano, MD, PhD
The University of Texas Health Sciences Center at Houston
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Associate Professor, Department of Anesthesia
Study Record Dates
First Submitted
May 25, 2012
First Posted
May 31, 2012
Study Start
July 1, 2012
Primary Completion
September 1, 2014
Study Completion
September 1, 2014
Last Updated
October 16, 2015
Results First Posted
September 4, 2015
Record last verified: 2015-09