Study Results
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View full resultsBasic Information
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ACTIVE_NOT_RECRUITING
PHASE3
1815 participants
INTERVENTIONAL
2021-01-04
2025-12-31
Brief Summary
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This double-blind, prospective, stratified, randomized pragmatic clinical trial will use the impacted 3rd molar extraction pain model.
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
PARALLEL
SUPPORTIVE_CARE
QUADRUPLE
Study Groups
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Opioid
Combination analgesic of hydrocodone 5mg/acetaminophen 300 mg and a placebo pill.
opioid-containing analgesic
hydrocodone/ acetaminophen combination product
Non-Opioid
Combination of ibuprofen 400 mg/acetaminophen 500 mg
two over-the-counter analgesics
combination of over-the-counter analgesics (ibuprofen/acetaminophen)
Interventions
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opioid-containing analgesic
hydrocodone/ acetaminophen combination product
two over-the-counter analgesics
combination of over-the-counter analgesics (ibuprofen/acetaminophen)
Eligibility Criteria
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Inclusion Criteria
* Be able to understand the informed consent.
* Provide signed and dated informed consent form
* Be able to understand all directions for data gathering instruments in English
* Be willing and able to comply with all study procedures and be available for the duration of the study
* Planning to undergo extraction of one or more partial or fully impacted mandibular 3rd molars
* Be 18 years or older
* Be in good general health as evidenced by medical history
* Women must agree to use one of the following methods of contraception while participating in this study:
* contraceptive pill
* intra-uterine device
* condoms
* abstinence
Exclusion Criteria
* History of gastrointestinal bleeding and/or peptic ulcer
* History of renal disease (excluding kidney stones)
* History of hepatic disease
* History of bleeding disorder
* History of respiratory depression
* Any prior respiratory effect of an opioid or other anesthetic drugs that required respiratory support postoperatively
* Active or untreated asthma
* History of known allegoric reaction to ibuprofen, acetaminophen, hydrocodone, and/or anesthesia
* Currently taking any of the following medications:
* CYP3A4 inhibitor, such as macrolide antibiotics (e.g., erythromycin), azole-antifungal agents (e.g., ketoconazole), and protease inhibitors (e.g., ritonavir), which may increase plasma concentrations of hydrocodone bitartrate and acetaminophen and prolong opioid adverse reactions, and which may cause potentially fatal respiratory depression
* CNS depressants.
* Consumes 3 or more alcoholic drinks every day and/or has a history of alcoholism
* History of drug or alcohol abuse
* Family history of drug or alcohol abuse in a first-degree relative
* Has had no more than one opioid prescription filled within the past 12 months
* Currently pregnant or lactating
Participants would also be excluded due to any additional criteria that would place the individual at increased risk or preclude the individual's full compliance with or completion of the study which includes:
* Prior participation in this study
* Inability or refusal to provide informed consent
18 Years
ALL
Yes
Sponsors
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National Institute of Dental and Craniofacial Research (NIDCR)
NIH
University of Rochester
OTHER
University of Maryland, Baltimore
OTHER
University of Illinois at Chicago
OTHER
University of Michigan
OTHER
Rutgers, The State University of New Jersey
OTHER
Responsible Party
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Cecile A. Feldman, DMD
Dean and Professor
Principal Investigators
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Cecile A Feldman, DMD
Role: PRINCIPAL_INVESTIGATOR
Rutgers, The State University of New Jersey
Locations
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University of Illinois at Chicago
Chicago, Illinois, United States
University of Maryland
Baltimore, Maryland, United States
University of Michigan
Ann Arbor, Michigan, United States
Rutgers School of Dental Medicine
Newark, New Jersey, United States
University of Rochester
Rochester, New York, United States
Countries
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References
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Feldman CA, Fredericks-Younger J, Desjardins PJ, Malmstrom H, Miloro M, Warburton G, Ward BB, Ziccardi VB, Greenberg P, Andrews T, Matheson PB, Benoliel R, Fine DH, Lu SE. Nonopioid vs opioid analgesics after impacted third-molar extractions: The Opioid Analgesic Reduction Study randomized clinical trial. J Am Dent Assoc. 2025 Feb;156(2):110-123.e9. doi: 10.1016/j.adaj.2024.10.014. Epub 2025 Jan 4.
Feldman CA, Fredericks-Younger J, Lu SE, Desjardins PJ, Malmstrom H, Miloro M, Warburton G, Ward B, Ziccardi V, Fine D. The Opioid Analgesic Reduction Study (OARS)-a comparison of opioid vs. non-opioid combination analgesics for management of post-surgical pain: a double-blind randomized clinical trial. Trials. 2022 Feb 17;23(1):160. doi: 10.1186/s13063-022-06064-8.
Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Document Type: Informed Consent Form
Other Identifiers
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Pro2020002299
Identifier Type: -
Identifier Source: org_study_id
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