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ClinicalTrials.gov public records Last synced May 22, 2026, 5:43 AM EDT

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

Showing 1–24 of 1,919 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Pain Assessment Clear all
Completed No phase listed Observational
View directory record Official record
Conditions
Chronic Pain, Sciatica, Failed Back Surgery Syndrome
Interventions
Awake, Non-Awake
Procedure
Lead sponsor
St. Luke's Hospital, Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
4
States / cities
Bethlehem, Pennsylvania • Danville, Pennsylvania • Hershey, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Oct 21, 2021 · Synced May 22, 2026, 5:43 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Interstitial Cystitis, Bladder Pain Syndrome
Interventions
Cannabidiol vaginal suppository, Placebo vaginal suppository
Drug
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years and older · Female only
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2022
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jan 14, 2021 · Synced May 22, 2026, 5:43 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Arthroplasty, Overweight and Obesity
Interventions
PACE Weight Loss program, Chronic Disease Self-Management
Behavioral
Lead sponsor
University of South Carolina
Other
Eligibility
Not listed
Enrollment
182 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Columbia, South Carolina
Source: ClinicalTrials.gov public record
Updated Apr 2, 2026 · Synced May 22, 2026, 5:43 AM EDT
Completed Phase 1 Interventional
View directory record Official record
Conditions
Neck Pain, Back Pain
Interventions
Indocyanine green (ICG) dye, NIRF-LI imaging, Neuroglide pad
Drug · Device
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 13, 2023 · Synced May 22, 2026, 5:43 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Osteoarthritis, Fibromyalgia
Interventions
NEM Formulation X, NEM Formulation Y
Dietary Supplement
Lead sponsor
ESM Technologies, LLC
Industry
Eligibility
18 Years to 100 Years
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Jenks, Oklahoma
Source: ClinicalTrials.gov public record
Updated Sep 6, 2023 · Synced May 22, 2026, 5:43 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Cataract, Pain, Ocular Inflammation
Interventions
Loteprednol Etabonate Ophthalmic Gel dosed TID, Loteprednol Etabonate Ophthalmic Gel dosed BID, Vehicle Gel
Drug
Lead sponsor
Bausch & Lomb Incorporated
Industry
Eligibility
18 Years and older
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
6
States / cities
Phoenix, Arizona • Oceanside, California • Miami, Florida + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2021 · Synced May 22, 2026, 5:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Esophagitis, Inflammation, Gastritis, Abdominal Pain, Heartburn
Interventions
Not listed
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2009
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 21, 2011 · Synced May 22, 2026, 5:43 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Opioid-Induced Constipation (OIC)
Interventions
NKTR-118, Usual care
Drug
Lead sponsor
AstraZeneca
Industry
Eligibility
18 Years to 84 Years
Enrollment
844 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
169
States / cities
Athens, Alabama • Birmingham, Alabama • Huntsville, Alabama + 166 more
Source: ClinicalTrials.gov public record
Updated Oct 19, 2014 · Synced May 22, 2026, 5:43 AM EDT
Not yet recruiting Phase 2 Interventional
View directory record Official record
Conditions
Anterior Cruciate Ligament (ACL) Tear, Sports Injuries in Children, Analgesia, Pain, Postoperative
Interventions
Ropivacaine 0.2% Injectable Solution
Drug
Lead sponsor
Texas Scottish Rite Hospital for Children
Other
Eligibility
13 Years to 21 Years
Enrollment
160 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Frisco, Texas
Source: ClinicalTrials.gov public record
Updated Sep 15, 2025 · Synced May 22, 2026, 5:43 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Posttraumatic Peripheral Neuropathic Pain, Peripheral Neuropathy, Peripheral Neuropathy Due to Surgical Trauma, Peripheral Neuropathy Due to Physical Trauma
Interventions
Transcutaneous magnetic stimulation (tMS), Sham transcutaneous magnetic stimulation (Sham-tMS), Patient Machine Interface (PMI)
Device
Lead sponsor
Veterans Medical Research Foundation
Other
Eligibility
18 Years and older
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced May 22, 2026, 5:43 AM EDT
Terminated Phase 2 Interventional Results available
View directory record Official record
Conditions
Chronic Prostatitis, Chronic Pelvic Pain Syndrome
Interventions
AQX-1125 200 mg, Placebo
Drug
Lead sponsor
Aquinox Pharmaceuticals (Canada) Inc.
Industry
Eligibility
18 Years to 80 Years · Male only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
23
States / cities
Homewood, Alabama • Mobile, Alabama • Tucson, Arizona + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 8, 2019 · Synced May 22, 2026, 5:43 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Chronic Pain, Lower Back Pain Chronic
Interventions
PNS Injectrode F1
Device
Lead sponsor
Neuronoff, Inc
Industry
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Dayton, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 15, 2024 · Synced May 22, 2026, 5:43 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Cancer, Spinal Fractures
Interventions
Balloon Kyphoplasty, Non Surgical Management
Device · Other
Lead sponsor
Medtronic Spine LLC
Industry
Eligibility
21 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
9
States / cities
Escondido, California • Boulder, Colorado • Tampa, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jan 4, 2021 · Synced May 22, 2026, 5:43 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Osteoarthritis Knee Pain
Interventions
Duloxetine (DLX), Placebo (PLA)
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
40 Years and older
Enrollment
424 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
10
States / cities
Montgomery, Alabama • Phoenix, Arizona • Spring Valley, California + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 7, 2011 · Synced May 22, 2026, 5:43 AM EDT
Terminated Phase 3 Interventional Results available
View directory record Official record
Conditions
Osteoarthritis, Hip
Interventions
FX006, Normal saline
Drug
Lead sponsor
Pacira Pharmaceuticals, Inc
Industry
Eligibility
40 Years to 80 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
32
States / cities
Phoenix, Arizona • Tucson, Arizona • Canoga Park, California + 27 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2024 · Synced May 22, 2026, 5:43 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Work-related Injury, Physical Injury
Interventions
Intraoperative microbreaks and exercises
Behavioral
Lead sponsor
University of Texas at Austin
Other
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated May 21, 2024 · Synced May 22, 2026, 5:43 AM EDT
Active, not recruiting Not applicable Interventional
View directory record Official record
Conditions
Hip Pain, Hip Pain Chronic, Mind-Body Therapies
Interventions
HIPS
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 16, 2026 · Synced May 22, 2026, 5:43 AM EDT
Recruiting Phase 4 Interventional
View directory record Official record
Conditions
Eye Disorders
Interventions
Atropine 1%
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced May 22, 2026, 5:43 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Complex Regional Pain Syndrome Type I
Interventions
Neridronate, Placebo
Drug
Lead sponsor
Ambros Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
9
States / cities
Phoenix, Arizona • Tucson, Arizona • Tustin, California + 6 more
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced May 22, 2026, 5:43 AM EDT
Recruiting Phase 3 Interventional
View directory record Official record
Conditions
Chronic Stable Angina Pectoris
Interventions
T89 capsule, Placebo capsule
Drug
Lead sponsor
Tasly Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 90 Years
Enrollment
765 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
1
States / cities
Naples, Florida
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced May 22, 2026, 5:43 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Low Back Pain, Hip Disease
Interventions
Low Back Only, Low Back+Hip
Procedure
Lead sponsor
Temple University
Other
Eligibility
18 Years and older
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
7
States / cities
Peoria, Illinois • Indianapolis, Indiana • Barnegat, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 31, 2021 · Synced May 22, 2026, 5:43 AM EDT
Completed Phase 2 Interventional Results available
View directory record Official record
Conditions
Migraine With or Without Aura
Interventions
Low-Dose Naltrexone and Acetaminophen Combination, Placebo
Drug
Lead sponsor
Allodynic Therapeutics, Inc
Industry
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
North Miami, Florida
Source: ClinicalTrials.gov public record
Updated Apr 9, 2024 · Synced May 22, 2026, 5:43 AM EDT
Withdrawn Phase 2 Interventional
View directory record Official record
Conditions
Osteoarthritis of the Hip
Interventions
Resonator device
Device
Lead sponsor
pico-tesla Magnetic Therapies, LLC
Industry
Eligibility
18 Years to 85 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Clearwater, Florida
Source: ClinicalTrials.gov public record
Updated May 29, 2011 · Synced May 22, 2026, 5:43 AM EDT
Completed No phase listed Observational Accepts healthy volunteers
View directory record Official record
Conditions
Pelvic Floor Muscle Weakness, Pelvic Floor Disorder, Pelvic Pain, Hip Strength
Interventions
Not listed
Lead sponsor
George Fox University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
55 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Newberg, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 12, 2025 · Synced May 22, 2026, 5:43 AM EDT