Determine the Clinical Advantage of IV vs PO Acetaminophen
Primary Purpose
Inguinal Hernia
Status
Completed
Phase
Phase 4
Locations
United States
Study Type
Interventional
Intervention
Acetaminophen IV Soln
Oral Acetaminophen
Placebo Pills
Saline
Sponsored by
About this trial
This is an interventional treatment trial for Inguinal Hernia focused on measuring Acetaminophen, Tylenol, Intravenous versus oral
Eligibility Criteria
Inclusion Criteria:
- ASA scores I-III
- Ambulatory surgery patients
- Ages 18-75
- Surgeries requiring general anesthesia for hernia surgery
Exclusion Criteria:
- Patients with contraindications to acetaminophen (history of end organ liver dysfunction)
- Known allergy to acetaminophen
- Emergency surgery
- Patients who were not fasted
- Patients who cannot tolerate PO
- Surgery anticipated to last longer than 3 hours or requiring re-dose of acetaminophen
- Pregnancy
- Weight less than 50kg
- Chronic daily narcotic use
- Patients who's anesthetic plan requires regional anesthesia
- Patient refusal to participate or do not have capacity to provide consent.
Sites / Locations
- Mount Sinai West Hospital
Arms of the Study
Arm 1
Arm 2
Arm Type
Active Comparator
Active Comparator
Arm Label
Oral Acetaminophen
Acetaminophen IV Soln
Arm Description
Patients who are randomized to have oral acetaminophen will take oral acetaminophen preoperatively and receive saline intraoperatively.
Patients randomized to IV acetaminophen will receive IV acetaminophen after induction of general anesthesia and will take placebo pills preoperatively.
Outcomes
Primary Outcome Measures
PACU Visual Analogue Pain Scores
Post-Anesthesia Care Unity (PACU) pain scores at baseline, 1 hour, and on discharge from PACU. Pain score by visual analogue score, total scale from 0 to 10 with 10 being the worse pain.
Total MME Intraoperatively
Total Morphine Milligram Equivalent (MME) use intraoperatively
Total Narcotic Use in PACU.
Total narcotic use in PACU expressed in total morphine milligram equivalents (MME)
Secondary Outcome Measures
PACU Length of Stay
Time in PACU
Patient Reported Total Narcotic Use Post-discharge
home opiod use
Patient Satisfaction.
Patient satisfaction total scale from 1 to 10, with higher score indicating more satisfaction
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT03558555
Brief Title
Determine the Clinical Advantage of IV vs PO Acetaminophen
Official Title
Comparative Efficacy of Intravenous Acetaminophen vs. Oral Acetaminophen in Ambulatory Surgery
Study Type
Interventional
2. Study Status
Record Verification Date
January 2020
Overall Recruitment Status
Completed
Study Start Date
December 8, 2017 (Actual)
Primary Completion Date
December 30, 2018 (Actual)
Study Completion Date
December 30, 2018 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor-Investigator
Name of the Sponsor
Yan Lai
4. Oversight
Studies a U.S. FDA-regulated Drug Product
Yes
Studies a U.S. FDA-regulated Device Product
No
Data Monitoring Committee
Yes
5. Study Description
Brief Summary
There is limited research on the clinical outcome differences between intravenous (IV) acetaminophen versus oral (PO) acetaminophen. With the costs of intravenous acetaminophen sometimes being almost 100 times the cost of PO acetaminophen, it is not only important fiscally but also clinically to differentiate the benefits of IV vs PO acetaminophen. The proposed research study is to determine the clinical advantages of IV vs PO acetaminophen during the post-operative recovery time for ambulatory surgery patients by analyzing differences in time to first opioid delivery, pain scores, and patient satisfaction.
Detailed Description
In previous literature it has been shown that compared to placebo, IV acetaminophen can improve postoperative pain scores and reduce opioid requirements. In addition, IV acetaminophen has several pharmacokinetic properties that may be beneficial when compared to acetaminophen. IV acetaminophen has been shown to achieve a more rapid and higher maximum plasma concentration as well as higher cerebrospinal fluid concentrations. Comparative effectiveness trials of IV vs PO administration have not conclusively demonstrated improved clinical outcomes despite the proposed pharmacokinetic benefits. More research needs to be conducted to determine possible clinical advantages.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Inguinal Hernia
Keywords
Acetaminophen, Tylenol, Intravenous versus oral
7. Study Design
Primary Purpose
Treatment
Study Phase
Phase 4
Interventional Study Model
Parallel Assignment
Model Description
Participants presenting for inguinal hernia surgery are assigned to either the oral or intravenous acetaminophen group
Masking
ParticipantCare ProviderInvestigatorOutcomes Assessor
Allocation
Randomized
Enrollment
103 (Actual)
8. Arms, Groups, and Interventions
Arm Title
Oral Acetaminophen
Arm Type
Active Comparator
Arm Description
Patients who are randomized to have oral acetaminophen will take oral acetaminophen preoperatively and receive saline intraoperatively.
Arm Title
Acetaminophen IV Soln
Arm Type
Active Comparator
Arm Description
Patients randomized to IV acetaminophen will receive IV acetaminophen after induction of general anesthesia and will take placebo pills preoperatively.
Intervention Type
Drug
Intervention Name(s)
Acetaminophen IV Soln
Intervention Description
1000mg of IV acetaminophen
Intervention Type
Drug
Intervention Name(s)
Oral Acetaminophen
Intervention Description
oral acetaminophen 975mg pills
Intervention Type
Drug
Intervention Name(s)
Placebo Pills
Intervention Description
placebo match to acetaminophen
Intervention Type
Drug
Intervention Name(s)
Saline
Intervention Description
Intravenous saline
Primary Outcome Measure Information:
Title
PACU Visual Analogue Pain Scores
Description
Post-Anesthesia Care Unity (PACU) pain scores at baseline, 1 hour, and on discharge from PACU. Pain score by visual analogue score, total scale from 0 to 10 with 10 being the worse pain.
Time Frame
baseline, 1 hour, and Day 1 discharge
Title
Total MME Intraoperatively
Description
Total Morphine Milligram Equivalent (MME) use intraoperatively
Time Frame
Day 1
Title
Total Narcotic Use in PACU.
Description
Total narcotic use in PACU expressed in total morphine milligram equivalents (MME)
Time Frame
Day 1
Secondary Outcome Measure Information:
Title
PACU Length of Stay
Description
Time in PACU
Time Frame
up to 24 hours after PACU arrival
Title
Patient Reported Total Narcotic Use Post-discharge
Description
home opiod use
Time Frame
average 7 days
Title
Patient Satisfaction.
Description
Patient satisfaction total scale from 1 to 10, with higher score indicating more satisfaction
Time Frame
7 days post surgery
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Maximum Age & Unit of Time
75 Years
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Eligibility Criteria
Inclusion Criteria:
ASA scores I-III
Ambulatory surgery patients
Ages 18-75
Surgeries requiring general anesthesia for hernia surgery
Exclusion Criteria:
Patients with contraindications to acetaminophen (history of end organ liver dysfunction)
Known allergy to acetaminophen
Emergency surgery
Patients who were not fasted
Patients who cannot tolerate PO
Surgery anticipated to last longer than 3 hours or requiring re-dose of acetaminophen
Pregnancy
Weight less than 50kg
Chronic daily narcotic use
Patients who's anesthetic plan requires regional anesthesia
Patient refusal to participate or do not have capacity to provide consent.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Yan Lai, MD, MPH
Organizational Affiliation
Icahn School of Medicine at Mount Sinai
Official's Role
Principal Investigator
Facility Information:
Facility Name
Mount Sinai West Hospital
City
New York
State/Province
New York
ZIP/Postal Code
10019
Country
United States
12. IPD Sharing Statement
Plan to Share IPD
No
Citations:
PubMed Identifier
28742427
Citation
Helander EM, Webb MP, Bias M, Whang EE, Kaye AD, Urman RD. A Comparison of Multimodal Analgesic Approaches in Institutional Enhanced Recovery After Surgery Protocols for Colorectal Surgery: Pharmacological Agents. J Laparoendosc Adv Surg Tech A. 2017 Sep;27(9):903-908. doi: 10.1089/lap.2017.0338. Epub 2017 Jul 25.
Results Reference
background
PubMed Identifier
15790675
Citation
Moller PL, Sindet-Pedersen S, Petersen CT, Juhl GI, Dillenschneider A, Skoglund LA. Onset of acetaminophen analgesia: comparison of oral and intravenous routes after third molar surgery. Br J Anaesth. 2005 May;94(5):642-8. doi: 10.1093/bja/aei109. Epub 2005 Mar 24.
Results Reference
background
PubMed Identifier
29200016
Citation
Olbrecht VA, Ding L, Spruance K, Hossain M, Sadhasivam S, Chidambaran V. Intravenous Acetaminophen Reduces Length of Stay Via Mediation of Postoperative Opioid Consumption After Posterior Spinal Fusion in a Pediatric Cohort. Clin J Pain. 2018 Jul;34(7):593-599. doi: 10.1097/AJP.0000000000000576.
Results Reference
background
PubMed Identifier
31669049
Citation
Patel A, Pai B H P, Diskina D, Reardon B, Lai YH. Comparison of clinical outcomes of acetaminophen IV vs PO in the peri-operative setting for laparoscopic inguinal hernia repair surgeries: A triple-blinded, randomized controlled trial. J Clin Anesth. 2020 May;61:109628. doi: 10.1016/j.jclinane.2019.109628. Epub 2019 Oct 25.
Results Reference
result
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Determine the Clinical Advantage of IV vs PO Acetaminophen
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