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ClinicalTrials.gov public records Last synced Oct 21, 2026, 1:26 PM EDT

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Showing 49–72 of 87 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Opioid Consumption Clear all
Withdrawn Phase 2 Interventional Accepts healthy volunteers

Effect of Palmitoylethanolamide on Reducing Opioid Consumption for Below Knee Fracture Fixation

NCT05317676
View directory record Official record
Conditions
Tibial Fractures, Fibula Fracture, Knee Fracture
Interventions
Palmitoylethanolamide, Placebo
Drug
Lead sponsor
University of California, Irvine
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Orange, California
Source: ClinicalTrials.gov public record
Updated May 9, 2023 · Synced Oct 21, 2026, 1:26 PM EDT
Completed Not applicable Interventional

Opioid Counseling Following Orthopaedic Surgery

NCT04138264
View directory record Official record
Conditions
Orthopedic Disorder
Interventions
Preoperative opioid counseling
Other
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
237 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 24, 2019 · Synced Oct 21, 2026, 1:26 PM EDT
Enrolling by invitation Not applicable Interventional

Use of Simplified Pain Questionnaire Among People Receiving Anterior Cruciate Ligament (ACL) Knee Surgery?

NCT07065266
View directory record Official record
Conditions
Anterior Cruciate Ligament (ACL) Reconstruction, Anterior Cruciate Ligament/Surgery
Interventions
Binary pain questionnaire, Numerical Pain Rating Scale (NPRS)
Other
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
130 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2027
U.S. locations
1
States / cities
Redwood City, California
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Oct 21, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Dexamethasone in Total Knee Arthroplasty

NCT05018091
View directory record Official record
Conditions
Total Knee Arthroplasty
Interventions
Dexamethasone 4mg, Dexamethasone 8 Mg/mL Injectable Suspension, Dexamethasone 16mg
Drug
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Enrollment
438 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
10
States / cities
Redwood City, California • San Francisco, California • Chicago, Illinois + 5 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Oct 21, 2026, 1:26 PM EDT
Not listed Not applicable Interventional

Effects of Perioperative Patient Education Regarding Compartment Syndrome on Post-operative Opioid Consumption

NCT03359031
View directory record Official record
Conditions
Compartment Syndrome of Leg
Interventions
Patient education
Other
Lead sponsor
Rothman Institute Orthopaedics
Other
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 2, 2017 · Synced Oct 21, 2026, 1:26 PM EDT
Active, not recruiting Phase 1 Interventional Accepts healthy volunteers

A Prospective Randomized Double Blind Trial to Assess the Effect of a Single Preoperative Dose of Gabapentin on Postoperative Opioid Consumption in Patients Undergoing Rhinoplasty

NCT03498261
View directory record Official record
Conditions
Pain, Postoperative, Opioid Use
Interventions
Gabapentin, Placebos
Drug
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2027
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Oct 21, 2026, 1:26 PM EDT
Terminated Phase 2 Interventional Results available

Comparing Intrathecal Morphine and Intraoperative Lidocaine Infusion to Epidural Anesthesia With Postoperative PCA for Patients Undergoing Exploratory Laparotomy

NCT05017246
View directory record Official record
Conditions
Cancer Debulking, Enlarged Uterus, Fibroid Uterus, Adnexal Mass
Interventions
Bupivacaine, Morphine, Lidocaine
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older · Female only
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 31, 2025 · Synced Oct 21, 2026, 1:26 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

NSAID vs. Narcotics

NCT02915055
View directory record Official record
Conditions
Multimodal Analgesia, Nonsteroidal Anti-inflammatory Drugs
Interventions
Ibuprofen 600 mg, standard oxycodone/acetaminophen
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years and older
Enrollment
77 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 8, 2017 · Synced Oct 21, 2026, 1:26 PM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

A Comparison of IV Versus PO Acetaminophen Postoperatively for Opioid Consumption After Cesarean Section

NCT04290208
View directory record Official record
Conditions
Postoperative Pain, Cesarean Section, Acetaminophen
Interventions
Acetaminophen, Placebos
Drug
Lead sponsor
Main Line Health
Other
Eligibility
18 Years and older · Female only
Enrollment
130 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Wynnewood, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 28, 2020 · Synced Oct 21, 2026, 1:26 PM EDT
Not listed Not applicable Interventional

Serratus Anterior Plane Block With and Without Adjuvants in Video-assisted Thoracoscopy

NCT05090761
View directory record Official record
Conditions
Post Operative Pain, Acute
Interventions
Bupivacaine 0.25% Injectable Solution, Bupivacaine 0.25% Injectable Solution, Magnesium Sulfate 150 mg, Bupivacaine 0.25% Injectable Solution, Magnesium Sulfate 150 mg, Buprenorphine 300 mcg
Drug
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 100 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Pontiac, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 25, 2021 · Synced Oct 21, 2026, 1:26 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Effect of Opioid Free Anesthetic on Post-Operative Opioid Consumption After Laparoscopic Bariatric Surgery

NCT04081545
View directory record Official record
Conditions
Opioid Use, Unspecified, Bariatric Surgery Candidate, Anesthesia
Interventions
Opioid Anesthetics, Non Opioid Analgesics
Drug
Lead sponsor
Christine Oryhan
Other
Eligibility
18 Years and older
Enrollment
181 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 20, 2024 · Synced Oct 21, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Results available

Neuraxial Preservative Free Morphine for Normal Spontaneous Vaginal Delivery

NCT04017442
View directory record Official record
Conditions
Postpartum Pain, Postpartum Depression, Opioid Consumption
Interventions
Preservative Free Morphine, Saline
Drug
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older · Female only
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 14, 2024 · Synced Oct 21, 2026, 1:26 PM EDT
Terminated Phase 3 Interventional

Perioperative Analgesia on Postoperative Opioid Usage and Pain Control in H&N Cancer Surgery

NCT04176419
View directory record Official record
Conditions
Postoperative Pain Control, Opioid Consumption
Interventions
Ketamine, Placebo Ketamine, Lidocaine, Placebo Lidocaine, Acetaminophen, Placebo Acetaminophen, Gabapentin, Placebo Gabapentin, Celecoxib, Placebo Celecoxib
Drug
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Nov 12, 2024 · Synced Oct 21, 2026, 1:26 PM EDT
Recruiting Phase 4 Interventional

Adductor Canal Block and IPACK Block vs. Isolated Adductor Canal Block for Post-Operative Analgesia Following HTO/DFO/TTO

NCT06952556
View directory record Official record
Conditions
Analgesia
Interventions
ACB, IPACK block
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
18 Years to 75 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 25, 2026 · Synced Oct 21, 2026, 1:26 PM EDT
Recruiting Phase 3 Interventional

Robotic Opioid-free Prostatectomy Enhanced Strategy (ROPES)

NCT07427043
View directory record Official record
Conditions
Opioid Consumption, Postoperative, Multimodal Analgesia, Robotic Assisted Laparoscopic Surgery, Robotic Assisted Laparoscopic Radical Prostatectomy, Prostate Cancer
Interventions
multimodal analgesia pathway with up-front small opioid prescription, multimodal analgesia pathway without up-front small opioid prescription, pre-implementation baseline including opioid
Drug
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
45 Years and older · Male only
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 22, 2026 · Synced Oct 21, 2026, 1:26 PM EDT
Not listed Phase 4 Interventional

Dronabinol for Post-operative Pain After Lumbar Fusion

NCT04346407
View directory record Official record
Conditions
Post-operative Pain
Interventions
Dronabinol 2.5mg Cap, Placebo
Drug
Lead sponsor
Jeffrey L Gum MD
Other
Eligibility
18 Years to 65 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Feb 12, 2021 · Synced Oct 21, 2026, 1:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Fascia Iliaca Block in Hip Fracture Patients

NCT03525977
View directory record Official record
Conditions
Hip Fractures (i.e. Femoral Neck or Intertrochanteric Hip Fractures)
Interventions
Fascia iliaca block arm
Procedure
Lead sponsor
Texas Tech University Health Sciences Center, El Paso
Other
Eligibility
18 Years to 99 Years
Enrollment
97 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
El Paso, Texas
Source: ClinicalTrials.gov public record
Updated May 28, 2019 · Synced Oct 21, 2026, 1:26 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Sprix for Postoperative Pain Control Following Gynecologic Surgery

NCT04444830
View directory record Official record
Conditions
Post Operative Pain Control, Narcotic Use, Pelvic Organ Prolapse, Urinary Incontinence , Stress, Surgery
Interventions
Sprix
Drug
Lead sponsor
University of Louisville
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Louisville, Kentucky
Source: ClinicalTrials.gov public record
Updated Jul 29, 2022 · Synced Oct 21, 2026, 1:26 PM EDT
Completed Not applicable Interventional

Adductor Canal Blocks With Bupivacaine and Magnesium After Same-day Discharge Total Knee Arthroplasty Improve Post-operative Pain Relief and Decrease Opioid Consumption: a Prospective Randomized Controlled Trial

NCT05004636
View directory record Official record
Conditions
Post-operative Pain, Acute
Interventions
Adding Magnesium as an adjuvant to the adductor canal Block (ACB) for same-day discharge total knee arthroplasty
Drug
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 100 Years
Enrollment
119 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Pontiac, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 13, 2021 · Synced Oct 21, 2026, 1:26 PM EDT
Terminated No phase listed Observational

Opioid Consumption After Hospital Discharge in Orthopedic Surgery

NCT03185117
View directory record Official record
Conditions
Opioid Use, Arthropathy of Knee, Arthropathy of Hip
Interventions
Not listed
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 29, 2021 · Synced Oct 21, 2026, 1:26 PM EDT
Completed Phase 4 Interventional Results available

Genicular Nerve Blocks for Anterior Cruciate Ligament Knee Surgery

NCT05720949
View directory record Official record
Conditions
ACL, Anterior Cruciate Ligament Injuries
Interventions
Genicular Nerve Block with bupivacaine and preservative free dexamethasone
Drug
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years to 80 Years
Enrollment
192 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jan 26, 2026 · Synced Oct 21, 2026, 1:26 PM EDT
Completed Not applicable Interventional

Opioid Consumption After Knee Arthroscopy

NCT03299920
View directory record Official record
Conditions
Surgical Procedure, Unspecified, Orthopedic Disorder
Interventions
Standardized instructions, Conventional instructions
Other
Lead sponsor
Giorgio Veneziano
Other
Eligibility
Up to 20 Years
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 23, 2019 · Synced Oct 21, 2026, 1:26 PM EDT
Recruiting Phase 3 Interventional

Opioid-Sparing Joint Replacement

NCT07348627
View directory record Official record
Conditions
Pain Management, Opioid Consumption
Interventions
Placebo, Oxycodone 5 mg, Multimodal Non-Opioid Analgesia
Drug · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Apr 17, 2026 · Synced Oct 21, 2026, 1:26 PM EDT
Withdrawn Phase 4 Interventional Accepts healthy volunteers

Can Simplified and More Detailed Instructions Affect Post-Operative Narcotic Consumption

NCT03534102
View directory record Official record
Conditions
Opioid Use, Opioid Dependence, Knee Pain Chronic, Knee Osteoarthritis
Interventions
Improved Opioid-Tapering Instructions, Clinical Patient Educator
Drug · Behavioral
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 27, 2023 · Synced Oct 21, 2026, 1:26 PM EDT