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ClinicalTrials.gov public records Last synced May 21, 2026, 11:40 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Pain After Surgery Clear all
Completed Phase 3 Interventional
View directory record Official record
Conditions
Moderate to Severe Postoperative Pain
Interventions
Q8003, Morphine sulfate, Oxycodone HCl
Drug
Lead sponsor
QRxPharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
522 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
5
States / cities
Anaheim, California • Owings Mills, Maryland • Pasadena, Maryland + 2 more
Source: ClinicalTrials.gov public record
Updated May 16, 2012 · Synced May 21, 2026, 11:40 PM EDT
Recruiting Phase 4 Interventional
View directory record Official record
Conditions
Complex Obstetric Surgery, Perioperative Pain Management, Cesarean Delivery, Postoperative Pain Control
Interventions
Bupivicaine intervention arm, Placebo arm
Drug
Lead sponsor
University of Tennessee
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Analgesia
Interventions
HTX-011, Luer lock applicator, Ibuprofen, Acetaminophen
Drug · Device
Lead sponsor
Heron Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
115 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
30
States / cities
Anaheim, California • La Mesa, California • Orange, California + 22 more
Source: ClinicalTrials.gov public record
Updated Feb 20, 2022 · Synced May 21, 2026, 11:40 PM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Acute Pain, Pain, Postoperative
Interventions
Elbow Fracture Fixation
Procedure
Lead sponsor
Ann & Robert H Lurie Children's Hospital of Chicago
Other
Eligibility
Up to 17 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jul 28, 2015 · Synced May 21, 2026, 11:40 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Transcranial Electrical Stimulation
Interventions
Transcranial electrostimulation (TES)
Device
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 70 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 24, 2023 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Paravertebral Catheter Insertion, Mastectomy, Breast Cancer
Interventions
Placebo (normal saline) Continuous Infusion, Ropivicaine 0.4% Continuous Infusion
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Female only
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Apr 10, 2016 · Synced May 21, 2026, 11:40 PM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Amputation
Interventions
Stimulating nerve electrodes and intramuscular recording electrodes
Device
Lead sponsor
Louis Stokes VA Medical Center
Federal
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 5, 2026 · Synced May 21, 2026, 11:40 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Postoperative Pain, Acute
Interventions
Active Percutaneous Auricular Neuromodulation with NSS-2 Bridge, Sham Treatment
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Mar 3, 2025 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Pain, Postoperative, Narcotic Use
Interventions
Bupivacaine, Placebo Saline
Drug · Other
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
174 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Oct 20, 2021 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Acute Moderate-to-severe Pain
Interventions
sufentanil sublingual tablet 30 mcg
Drug
Lead sponsor
Talphera, Inc
Industry
Eligibility
40 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
2
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced May 21, 2026, 11:40 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Pain, Postoperative, Medication Adherence, Opioid Use, Knowledge, Attitudes, Practice, Risk Reduction Behavior
Interventions
Educational Intervention, Nudge
Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
21 Years to 99 Years
Enrollment
712 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 18, 2020 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Post-operative Pain, Colon Cancer, Diverticulitis
Interventions
Bupivacaine, Bupivacaine liposome suspension
Drug
Lead sponsor
Des Moines University
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Des Moines, Iowa
Source: ClinicalTrials.gov public record
Updated Jan 7, 2021 · Synced May 21, 2026, 11:40 PM EDT
Recruiting Phase 1Phase 2 Interventional
View directory record Official record
Conditions
Postoperative Pain, Acute, Postoperative Complications
Interventions
Local intercostal nerve block, Cryo-analgesia and intercostal nerve block, Serratus plane catheter blocks and intercostal nerve blocks, Thoracic epidural catheter
Procedure
Lead sponsor
Swedish Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Jul 22, 2025 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
Postoperative Pain
Interventions
Bupivacaine, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 17, 2026 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Acute Pain, Bunion, Abdominoplasty
Interventions
Wafermine™ 50 mg, Wafermine™ 75 mg, Placebos, Wafermine™ 25 mg
Drug
Lead sponsor
iX Biopharma Ltd.
Other
Eligibility
18 Years to 75 Years
Enrollment
125 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Pasadena, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2018 · Synced May 21, 2026, 11:40 PM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Pain, Shoulder, Arthroplasty
Interventions
Not listed
Lead sponsor
University of Chicago
Other
Eligibility
18 Years to 90 Years
Enrollment
85 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 31, 2016 · Synced May 21, 2026, 11:40 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Pain, Postoperative, Pain, Acute
Interventions
Auricular acupressure, Standard of care pain management
Device · Other
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 80 Years
Enrollment
65 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Bermuda Run, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 6, 2022 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
Postoperative Pain, Foot Numbness
Interventions
Popliteal catheter placed via ultrasound or electrical stimulation
Procedure
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 7, 2009 · Synced May 21, 2026, 11:40 PM EDT
Active, not recruiting Phase 2Phase 3 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Pain, Postoperative, Pain, Acute, Pain, Chest, Pain, Satisfaction, Patient, Opioid Use, Unspecified, Opioids; Harmful Use
Interventions
0.25% Bupivacaine
Drug
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 30, 2024 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Bupivacaine, liposomal bupivacaine
Drug
Lead sponsor
Knight, Richard, M.D.
Individual
Eligibility
18 Years and older
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Apr 15, 2015 · Synced May 21, 2026, 11:40 PM EDT
Completed Phase 3 Interventional
View directory record Official record
Conditions
Postoperative Pain
Interventions
Q8003 (morphine sulfate and oxycodone hydrochloride), Morphine sulfate, Oxycodone HCl
Drug
Lead sponsor
QRxPharma Inc.
Industry
Eligibility
18 Years and older
Enrollment
375 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011
U.S. locations
4
States / cities
Anaheim, California • Owings Mills, Maryland • Pasadena, Maryland + 1 more
Source: ClinicalTrials.gov public record
Updated May 16, 2012 · Synced May 21, 2026, 11:40 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Pain
Interventions
Ear Acupuncture, Standard Treatment
Other · Drug
Lead sponsor
Mike O'Callaghan Military Hospital
Federal
Eligibility
18 Years and older
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2014
U.S. locations
1
States / cities
Nellis Air Force Base, Nevada
Source: ClinicalTrials.gov public record
Updated Jan 18, 2024 · Synced May 21, 2026, 11:40 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Postoperative Pain
Interventions
Percutaneous peripheral nerve stimulation, Sham stimulation
Device
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
3
States / cities
La Jolla, California • San Diego, California
Source: ClinicalTrials.gov public record
Updated Apr 7, 2021 · Synced May 21, 2026, 11:40 PM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Postoperative Pain
Interventions
music and positive images
Other
Lead sponsor
TriHealth Inc.
Other
Eligibility
18 Years to 85 Years · Female only
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 5, 2021 · Synced May 21, 2026, 11:40 PM EDT