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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Norco Clear all
Completed Not applicable Interventional

Narrow Band Green Light and Migraine

NCT04841083
View directory record Official record
Conditions
Migraine, Headache
Interventions
Allay Lamp
Device
Lead sponsor
Vedanta Research
Other
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 7, 2022 · Synced Sep 4, 2026, 10:46 AM EDT
Not listed Phase 4 Interventional

US-guided SAPB for Rib Fractures in the ED

NCT03619785
View directory record Official record
Conditions
Rib Fractures, Rib Fracture Multiple
Interventions
Bupivacaine, Fentanyl, morphine, hydromorphone, hydrocodone, acetaminophen, ketorolac, gabapentin, ketamine, ibuprofen
Drug
Lead sponsor
Andrew A Herring
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Dec 18, 2018 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Patient Narcotic Requirements After Outpatient Otolaryngology Procedures

NCT03404518
View directory record Official record
Conditions
Outpatient Surgery, Pain, Postoperative
Interventions
Norco, Ibuprofen
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 89 Years
Enrollment
185 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
2
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Mar 15, 2022 · Synced Sep 4, 2026, 10:46 AM EDT
Terminated Phase 4 Interventional Accepts healthy volunteers

Post-tonsillectomy Pain Control in Adults

NCT02358850
View directory record Official record
Conditions
Pain, Postoperative, Postoperative Nausea and Vomiting, Postoperative Hemorrhage, Body Weight Changes
Interventions
Norco (Hydrocodone and Acetaminophen), Percocet (Oxycodone and Acetaminophen), Dilaudid (hydromorphone), Tylenol (Acetaminophen)
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2019
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Jul 12, 2023 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 4 Interventional Results available

A Multimodal Analgesia Protocol Adapted for Ambulatory Surgery

NCT04015908
View directory record Official record
Conditions
Opioid Use
Interventions
Celecoxib, Acetaminophen, Pregabalin, Oxycodone, Percocet
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 7, 2024 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 3 Interventional

The Safety and Efficacy of the Buprenorphine Transdermal Delivery System in Subjects With Chronic Back Pain.

NCT00315887
View directory record Official record
Conditions
Chronic Low Back Pain
Interventions
Buprenorphine transdermal delivery system
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999
U.S. locations
22
States / cities
Huntsville, Alabama • Phoenix, Arizona • Waterbury, Connecticut + 19 more
Source: ClinicalTrials.gov public record
Updated May 2, 2006 · Synced Sep 4, 2026, 10:46 AM EDT
Terminated Phase 4 Interventional Results available

Post-operative Pain Management in Children With Supracondylar Humerus Fractures

NCT05640674
View directory record Official record
Conditions
Supracondylar Humerus Fracture
Interventions
Ibuprofen, Hydrocodone/acetaminophen, Acetaminophen
Drug
Lead sponsor
Baylor College of Medicine
Other
Eligibility
3 Years to 12 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
3
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 9, 2026 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Ice T Postoperative Multimodal Pain Regimen in FPMRS Surgery

NCT03052816
View directory record Official record
Conditions
Pain, Postoperative, Pelvic Organ Prolapse
Interventions
Ice T, Motrin/Percocet/Dilaudid for breakthrough
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 80 Years · Female only
Enrollment
66 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated May 18, 2023 · Synced Sep 4, 2026, 10:46 AM EDT
Suspended Phase 2 Interventional Accepts healthy volunteers

Reducing Opioid Use and Misuse After Wisdom Molar Extractions

NCT04414917
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Twin block, iPill dispenser
Drug · Device
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years and older
Enrollment
133 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2030
U.S. locations
1
States / cities
New Brunswick, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 21, 2026 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Pharmacokinetics and Bioequivalence of Vycavert (10 mg Hydrocodone Bitartrate/325 mg Acetaminophen) Compared to the Reference Drug Norco

NCT01456520
View directory record Official record
Conditions
Healthy
Interventions
Vycavert, Norco
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Enrollment
47 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2012
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 7, 2012 · Synced Sep 4, 2026, 10:46 AM EDT
Withdrawn Not applicable Interventional

Brief Interventions on Social Media to Reduce Suicide Risk (Intervention 2)

NCT06114862
View directory record Official record
Conditions
Stigma, Social, Mental Health Issue
Interventions
Stigma-reduction intervention
Behavioral
Lead sponsor
Harvard University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 4 Interventional

An Open Label, Prospective Study of the Analgesic Efficacy of Oral Xartemis Compared to Generic Oxycodone/APAP( Acetaminophen) in the Treatment of Moderate to Severe Post Operative Pain.

NCT02101476
View directory record Official record
Conditions
Post Operative Pain
Interventions
Percocet, Xartemis
Drug
Lead sponsor
Lotus Clinical Research, LLC
Other
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Apr 8, 2018 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 3 Interventional

A Study of Pain Relief in Osteoarthritis

NCT00298974
View directory record Official record
Conditions
Osteoarthritis
Interventions
hydrocodone / acetaminophen extended release, Placebo
Drug
Lead sponsor
Abbott
Industry
Eligibility
21 Years to 80 Years
Enrollment
873 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
83
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 68 more
Source: ClinicalTrials.gov public record
Updated Jan 24, 2011 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Fentanyl Administered Intraorally for Rapid Treatment of Orthopedic Pain

NCT00685295
View directory record Official record
Conditions
Pain, Fracture, Sprain
Interventions
Fentanyl, Lansoprazole, Oxycodone
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Sep 4, 2026, 10:46 AM EDT
Recruiting Phase 4 Interventional

Pain Control With Ketorolac and Nerve Block After Wrist and Hand Surgery

NCT07773155
View directory record Official record
Conditions
Surgery, Upper Extremity
Interventions
Toradol, Oxycodone
Drug
Lead sponsor
University of Chicago
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 3 Interventional Results available

Pain Outcomes of Non-opioid vs. Opioid Analgesia for Kidney Stone Surgery.

NCT03584373
View directory record Official record
Conditions
Nephrolithiasis
Interventions
Ketorolac Oral Tablet [Toradol], Acetaminophen, Oxycodone Acetaminophen
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
18 Years and older
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
2
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Dec 17, 2023 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Nonopioid Analgesia After Arthroscopic Meniscus Surgery

NCT03820193
View directory record Official record
Conditions
Meniscus Disorder, Narcotic Use
Interventions
Celecoxib, Hydrocodon/Acetaminophen, Ketorolac, Gabapentin, Acetaminophen, Diazepam
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years and older
Enrollment
61 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Dec 4, 2023 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nitrous Oxide for Pain Management During In-office Transcervical Sterilization

NCT02312739
View directory record Official record
Conditions
Contraception, Inhalation of Nitrous Oxide
Interventions
In-office Transcervical Sterilization (Essure®), Standard Oral pain medications, Intramuscular Ketorolac, Placebo pills, Oxygen, Nitrous Oxide
Procedure · Drug · Other
Lead sponsor
University of New Mexico
Other
Eligibility
21 Years and older · Female only
Enrollment
72 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2015
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 5, 2016 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Nitrous Oxide for Pain Management of First Trimester Surgical Abortion

NCT02096575
View directory record Official record
Conditions
Abortion in First Trimester
Interventions
Nitrous oxide administration
Other
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2015
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Apr 18, 2016 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 4 Interventional Results available

Study to Collect Information on How Well the Study Drug Naproxen Sodium Tablets Works Compared to Hydrocodone/Acetaminophen Tablets in Order to Relieve Pain in Participants Experiencing Moderate to Severe Pain After Having Their Wisdom Teeth Removed

NCT04307940
View directory record Official record
Conditions
Pain
Interventions
Naproxen Sodium (Aleve, BAY117031), Hydrocodone/Acetaminophen, Placebo
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years to 40 Years
Enrollment
221 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jul 13, 2022 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 4 Interventional Results available

Comparative Efficacy of 4 Oral Analgesics

NCT02455518
View directory record Official record
Conditions
Pain
Interventions
Oxycodone/acetaminophen, Hydrocodone/acetaminophen, Codeine/acetaminophen, Ibuprofen/acetaminophen
Drug
Lead sponsor
Montefiore Medical Center
Other
Eligibility
21 Years to 65 Years
Enrollment
416 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Feb 12, 2018 · Synced Sep 4, 2026, 10:46 AM EDT
Terminated Phase 1Phase 2 Interventional Accepts healthy volunteers Results available

Non-opioids for Analgesia After Adenotonsillectomy in Children

NCT03618823
View directory record Official record
Conditions
Adenotonsillectomy, Post-operative Analgesia, Opioid Use
Interventions
Oxycodone, Ibuprofen, Acetaminophen
Drug
Lead sponsor
David Chi, MD
Other
Eligibility
3 Years to 17 Years
Enrollment
268 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 9, 2021 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Single-Dose PK Study of an Oxycodone/Acetaminophen Solution in Healthy Subjects

NCT02966860
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Oral solution OC/APAP
Drug
Lead sponsor
Mallinckrodt
Industry
Eligibility
18 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 4, 2017 · Synced Sep 4, 2026, 10:46 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Ketorolac as an Adjuvant Agent for Postoperative Pain Control Following Arthroscopic Meniscus Surgery

NCT04246541
View directory record Official record
Conditions
Meniscus Tear, Tibial, Pain, Postoperative, Postoperative Complications, Ketorolac Adverse Reaction, Opioid Use
Interventions
Ketorolac, Oxycodone-Acetaminophen
Drug
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
18 Years to 89 Years
Enrollment
48 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 2, 2022 · Synced Sep 4, 2026, 10:46 AM EDT