Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 10, 2026, 11:39 PM EDT

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

Showing 49–72 of 94 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: CRPS (Complex Regional Pain Syndromes) Clear all
Withdrawn Phase 1Phase 2 Interventional

Adipose Stem/Stromal Cells in RSD, CRPS, Fibromyalgia

NCT02987855
View directory record Official record
Conditions
RSD (Reflex Sympathetic Dystrophy), CRPS - Complex Regional Pain Syndrome Type I, Fibromyalgia
Interventions
Lipoaspiration, ADcSVF isolation, Normal Saline IV
Procedure
Lead sponsor
Healeon Medical Inc
Industry
Eligibility
16 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
1
States / cities
Stevensville, Montana
Source: ClinicalTrials.gov public record
Updated Feb 16, 2021 · Synced Oct 10, 2026, 11:39 PM EDT
Withdrawn No phase listed Observational

Predicting Pain Exacerbations in Children With Complex Regional Pain Syndrome (CRPS)

NCT06337526
View directory record Official record
Conditions
Complex Regional Pain Syndromes
Interventions
Apple Watch v8
Device
Lead sponsor
Stanford University
Other
Eligibility
8 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 8, 2026 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Not applicable Interventional

Empowered Relief for Youth

NCT05998369
View directory record Official record
Conditions
Chronic Pain, Musculoskeletal Pain, Fibromyalgia, Neuropathic Pain, Complex Regional Pain Syndromes, Abdominal Pain
Interventions
Empowered Relief for Youth
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
10 Years to 18 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Palo Alto, California
Source: ClinicalTrials.gov public record
Updated Jul 13, 2026 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Phase 3 Interventional

Study to Evaluate the Efficacy and Safety of OraVescent Fentanyl Citrate Treatment for the Management of Breakthrough Pain in Opioid-Tolerant Patients With Noncancer-Related Chronic Pain

NCT00343733
View directory record Official record
Conditions
Pain
Interventions
OraVescent Fentanyl
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
21
States / cities
Hot Springs, Arkansas • Los Gatos, California • Oxnard, California + 16 more
Source: ClinicalTrials.gov public record
Updated May 9, 2014 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Not applicable Interventional

Trialing of ISS in Patients With CRPS

NCT03954080
View directory record Official record
Conditions
CRPS I, Causalgia
Interventions
Intraspinal-optimal stim therapy
Device
Lead sponsor
Millennium Pain Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Bloomington, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 5, 2022 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

The Effect of Intravenous Lidocaine on Normal Sensation and Pain in Healthy Volunteers

NCT00657358
View directory record Official record
Conditions
Pain
Interventions
Lidocaine
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
22 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2012
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated May 17, 2017 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Phase 2 Interventional Results available

Clonidine Versus Adenosine to Treat Neuropathic Pain

NCT00349921
View directory record Official record
Conditions
Pain
Interventions
clonidine, adenosine, placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
Not listed
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
2
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 10, 2018 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Phase 2 Interventional

Double Blind Placebo Controlled Study of Outpatient Intravenous Ketamine for the Treatment of CRPS

NCT00579085
View directory record Official record
Conditions
Complex Regional Pain Syndrome
Interventions
Ketamine, IV NSS, Normal Saline
Drug · Other
Lead sponsor
Drexel University College of Medicine
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2009
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 17, 2010 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Phase 3 Interventional Results available

Double-Blind Follow-on Safety Study of HZT-501 (Ibuprofen 800 mg/Famotidine 26.6 mg) in Subjects Who Have Completed Participation in HZ-CA-301 (NCT00450658) or HZ-CA-303 (NCT00450216)

NCT00613106
View directory record Official record
Conditions
Osteoarthritis, Rheumatoid Arthritis, Chronic Low Back Pain, Chronic Regional Pain Syndrome, Chronic Soft Tissue Pain
Interventions
HZT-501, Ibuprofen
Drug
Lead sponsor
Amgen
Industry
Eligibility
40 Years to 81 Years
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2024 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Phase 3 Interventional

A Study of the Effect of Lenalidamide on Complex Regional Pain Syndrome Type 1

NCT00166452
View directory record Official record
Conditions
Complex Regional Pain Syndrome, Type 1
Interventions
Lenalidamide
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 23, 2011 · Synced Oct 10, 2026, 11:39 PM EDT
Terminated Phase 2 Interventional Results available

Neurotropin to Treat Chronic Neuropathic Pain

NCT00006289
View directory record Official record
Conditions
Complex Regional Pain Syndrome Type I, Complex Regional Pain Syndrome Type II
Interventions
Placebo, Neurotropin
Drug
Lead sponsor
National Institute of Nursing Research (NINR)
NIH
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 22, 2017 · Synced Oct 10, 2026, 11:39 PM EDT
Terminated Phase 3 Interventional Results available

Efficacy and Safety of Intravenous Neridronic Acid in CRPS

NCT03530345
View directory record Official record
Conditions
Complex Regional Pain Syndrome (CRPS)
Interventions
Neridronic acid 100 mg, Placebo
Drug
Lead sponsor
Grünenthal GmbH
Industry
Eligibility
18 Years and older
Enrollment
182 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
39
States / cities
Huntsville, Alabama • Mobile, Alabama • Peoria, Arizona + 35 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2020 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Not applicable Interventional

Immersive Virtual Reality for Neuropathic Pain

NCT03203772
View directory record Official record
Conditions
Neuropathy, Phantom Limb Pain, Complex Regional Pain Syndromes, Neuropathic Pain
Interventions
Immersive Virtual Reality
Other
Lead sponsor
Loma Linda University
Other
Eligibility
12 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated May 14, 2021 · Synced Oct 10, 2026, 11:39 PM EDT
Terminated Phase 2 Interventional Results available

Study to Evaluate the Efficacy and Safety of Lenalidomide in the Treatment of Complex Regional Pain Syndrome Type 1

NCT00109772
View directory record Official record
Conditions
Complex Regional Pain Syndrome, Type I
Interventions
lenalidomide, Placebo
Drug
Lead sponsor
Celgene Corporation
Industry
Eligibility
18 Years and older
Enrollment
184 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2008
U.S. locations
27
States / cities
Peoria, Arizona • La Jolla, California • Loma Linda, California + 23 more
Source: ClinicalTrials.gov public record
Updated Aug 28, 2013 · Synced Oct 10, 2026, 11:39 PM EDT
Terminated Not applicable Interventional Results available

Use of Compression Glove to Prevent Complications After Distal Radius Fractures: a Randomized Controlled Trial

NCT01118715
View directory record Official record
Conditions
Post-traumatic Carpal Tunnel Syndrome, Complex Regional Pain Syndrome, Edema
Interventions
Compression glove
Device
Lead sponsor
J&M Shuler
Industry
Eligibility
18 Years to 85 Years
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2017
U.S. locations
1
States / cities
Athens, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Oct 10, 2026, 11:39 PM EDT
Recruiting Not applicable Interventional

Effects of Non-invasive Brain Stimulation on Pain Avoidance Behavior in Chronic Pain Patients

NCT07791966
View directory record Official record
Conditions
Complex Regional Pain Syndrome (CRPS)
Interventions
transcranial alternating current stimulation (tACS)
Device
Lead sponsor
The Cleveland Clinic
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 28, 2026 · Synced Oct 10, 2026, 11:39 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Markers of Trajectory in Pediatric CRPS

NCT03838107
View directory record Official record
Conditions
Complex Regional Pain Syndromes
Interventions
observation and measure of trajectory of recovery in CRPS
Behavioral
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 17 Years
Enrollment
126 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Oct 10, 2026, 11:39 PM EDT
Terminated No phase listed Observational

Quality of Life and Pain Changes Due to DRG Stimulation for Chronic Pain

NCT03417973
View directory record Official record
Conditions
Spinal; Nerve Root, Pain, Pelvic Pain, Regional Pain Syndrome, Chronic Pain Syndrome, Complex Regional Pain Syndromes
Interventions
dorsal root ganglion neuromodulation
Device
Lead sponsor
KM Clinical Research Group
Industry
Eligibility
18 Years to 85 Years
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Murrieta, California
Source: ClinicalTrials.gov public record
Updated Mar 19, 2020 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Not applicable Interventional

Effectiveness of Virtual Reality in Hand Therapy

NCT05188040
View directory record Official record
Conditions
Distal Radius Fracture, Chronic Regional Pain Syndrome, Flexor Tendon Rupture
Interventions
Virtual Reality Exercises
Other
Lead sponsor
Timothy Uhl
Other
Eligibility
18 Years to 99 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Georgetown, Kentucky
Source: ClinicalTrials.gov public record
Updated Nov 22, 2023 · Synced Oct 10, 2026, 11:39 PM EDT
Recruiting No phase listed Observational

Prospective Case Series Evaluating 6-Month and 12-Month Outcomes After Cryoneurolysis for Chronic Pain

NCT07639060
View directory record Official record
Conditions
Chronic Pain, PERIPHERAL NEUROPATHY, Occipital Neuralgia, Chronic Hip Pain, Hip Osteoarthritis, Knee Osteoarthritis, Spasticity, Chronic Low Back Pain, Lumbar Spondylosis, Cervical Spondylosis, Shoulder Arthritis, Causalgia, Chronic Pain Syndrome, Chronic Neck Pain
Interventions
Not listed
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Old Saybrook, Connecticut
Source: ClinicalTrials.gov public record
Updated Aug 21, 2026 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Not applicable Interventional Results available

The Effect of Intravenous Lidocaine on Allodynia

NCT00659633
View directory record Official record
Conditions
Pain
Interventions
lidocaine
Drug
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 21, 2017 · Synced Oct 10, 2026, 11:39 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

CSS-SR Validation Study

NCT06798493
View directory record Official record
Conditions
Complex Regional Pain Syndrome, Pain
Interventions
Complex Regional Pain Syndrome (CRPS) Severity Score - Self Report
Other
Lead sponsor
Hospital for Special Surgery, New York
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Feb 13, 2026 · Synced Oct 10, 2026, 11:39 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

[18F]FTC-146 PET/MRI in Healthy Volunteers and in CRPS and Sciatica

NCT02753101
View directory record Official record
Conditions
Complex Regional Pain Syndrome, Sciatica
Interventions
[18F]-FTC-146
Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 5, 2018 · Synced Oct 10, 2026, 11:39 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Research Protocol for Karuna Labs Inc.: Safety and Efficacy of Virtual Reality Graded Motor Imagery for Chronic Pain

NCT04060875
View directory record Official record
Conditions
Chronic Pain, Low Back Pain, Fibromyalgia, Upper Extremity Dysfunction, Complex Regional Pain Syndromes, Phantom Limb Pain, Rheumatoid Arthritis, Carpal Tunnel Syndrome, Repetitive Strain Injury
Interventions
Karuna Labs Virtual Reality Software
Device
Lead sponsor
Karuna Labs Inc.
Industry
Eligibility
18 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2021
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jun 11, 2021 · Synced Oct 10, 2026, 11:39 PM EDT