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Showing 1–24 of 94 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Pain, Tolerance Clear all
Recruiting No phase listed Observational

Psychophysical Studies of Cancer Therapy Pain

NCT00515060
View directory record Official record
Conditions
Advanced Cancer, Pain
Interventions
Sensory Tests
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
450 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2028
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 5, 2026, 7:21 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers Results available

Vulvodynia Pain Thresholds

NCT04461210
View directory record Official record
Conditions
Vulvodynia
Interventions
Thermographic Imaging and Mechanical Pain Assessment
Diagnostic Test
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
18 Years to 50 Years · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jul 7, 2025 · Synced Sep 5, 2026, 7:21 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Natural History of Upper Trapezius Myofascial Trigger Points: Comparison of Local and Remote Tissue Milieu in Normal Muscle, Latent and Active Myofascial Trigger Points Over Time

NCT00042276
View directory record Official record
Conditions
Neck Pain
Interventions
Not listed
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
21 Years to 65 Years
Enrollment
88 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 5, 2017 · Synced Sep 5, 2026, 7:21 PM EDT
Recruiting Not applicable Interventional

VR and Cooled Genicular Nerve Radio Frequency Ablation for Chronic Knee Pain

NCT06336447
View directory record Official record
Conditions
Pain, Chronic
Interventions
Experimental: Group #1: Virtual Reality Headset, Group 2 No Virtual Reality Headset
Other
Lead sponsor
Northwestern University
Other
Eligibility
18 Years and older
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 27, 2024 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Impact of Vibrating Device Distraction on Mechanical Pain Thresholds Induced by Needle Sham

NCT06271642
View directory record Official record
Conditions
Pain, Anxiety
Interventions
Bluetooth Haptic Device (Experimental Frequency) + Needle Sham only, Bluetooth Haptic Device (Control Frequency) + Needle Sham only
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Sep 10, 2025 · Synced Sep 5, 2026, 7:21 PM EDT
Terminated Phase 2 Interventional Results available

Effect of Febuxostat Compared to Placebo on Exercise Tolerance in Participants With Chronic Stable Angina

NCT01549977
View directory record Official record
Conditions
Angina
Interventions
Febuxostat, Placebo
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years to 85 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
21
States / cities
Carmichael, California • Fresno, California • Irvine, California + 18 more
Source: ClinicalTrials.gov public record
Updated Dec 19, 2013 · Synced Sep 5, 2026, 7:21 PM EDT
Terminated Phase 2 Interventional

Increased Sensitivity to Pain Caused by Opioids in People Who Have Abused Prescription Opioids

NCT01821430
View directory record Official record
Conditions
Chronic Pain
Interventions
Pregabalin, Placebo
Drug
Lead sponsor
Georgetown University
Other
Eligibility
21 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Feb 8, 2017 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Phase 2 Interventional Results available

Study of Buprenorphine Sublingual Spray Versus Standard of Care Narcotic Therapy for the Treatment of Post-Operative Pain

NCT03254459
View directory record Official record
Conditions
Pain, Postoperative
Interventions
Buprenorphine Sublingual Spray, Morphine, Oxycodone Hydrochloride, Zofran
Drug
Lead sponsor
INSYS Therapeutics Inc
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017
U.S. locations
2
States / cities
Pasadena, California • Murray, Utah
Source: ClinicalTrials.gov public record
Updated Oct 28, 2018 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Not applicable Interventional

Mechanisms of Palmitoylethanolamide (PEA) to Alter Pain Sensitivity in Knee Osteoarthritis

NCT05406726
View directory record Official record
Conditions
Osteoarthritis, Knee
Interventions
palmitoylethanolamide, Placebo
Dietary Supplement
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
40 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 4, 2024 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Combined Effect of TENS and TaVNS on Pressure and Heat Pain Thresholds in Pain-Free Subjects

NCT06361381
View directory record Official record
Conditions
Healthy Volunteers
Interventions
Active Transcutaneous Auricular Vagus Nerve Stimulation (TaVNS), Placebo Transcutaneous Auricular Vagus Nerve Stimulation (TaVNS), Transcutaneous Electrical Nerve Stimulation
Device
Lead sponsor
University of Hartford
Other
Eligibility
18 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
West Hartford, Connecticut
Source: ClinicalTrials.gov public record
Updated Dec 5, 2024 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Pain Sensitivity During Puberty

NCT05145595
View directory record Official record
Conditions
Pain
Interventions
Thermal Sensory Analyzer, Pressure Stimuli, Mechanical Stimuli, Pain Ratings, Thermal pain thresholds, Pressure pain thresholds (PPT), Mechanical temporal summation, Conditioned pain modulation (CPM) efficiency, Offset analgesia efficiency, Cold pain tolerance
Device · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
9 Years to 16 Years
Enrollment
36 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 8, 2026 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

A Randomized Controlled Trial to Test the Effects Oxytocin and Vibration Have on Heat Pain Threshold After UV-B Burn

NCT06651476
View directory record Official record
Conditions
Sunburn
Interventions
oxytocin, placebo
Drug
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
18 Years to 55 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024 – 2025
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Jan 11, 2026 · Synced Sep 5, 2026, 7:21 PM EDT
Active, not recruiting Not applicable Interventional

Dry Needling and Shoulder Muscle Blood Flow, Motions, and Pain Sensitivity in Individuals with Shoulder Pain

NCT05596240
View directory record Official record
Conditions
Dry Needling, Shoulder Pain
Interventions
Dry Needling, Sham Dry Needling
Other
Lead sponsor
Texas Woman's University
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 18, 2024 · Synced Sep 5, 2026, 7:21 PM EDT
Completed No phase listed Observational

Effect of Chemotherapy on Pain Sensitivity and Patient-reported Symptoms

NCT01983982
View directory record Official record
Conditions
Breast Cancer, Chronic Pain
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older · Female only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 25, 2016 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mirthful Laughter and Muscle Soreness / Pain

NCT02896075
View directory record Official record
Conditions
Pain
Interventions
30 Minute Comedy Video, 30 Minute Documentary Video
Other
Lead sponsor
University of Texas at Austin
Other
Eligibility
20 Years to 40 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Austin, Texas
Source: ClinicalTrials.gov public record
Updated Apr 7, 2021 · Synced Sep 5, 2026, 7:21 PM EDT
Recruiting Not applicable Interventional

Association Between Body Composition and Pain in Spinal Cord Injury

NCT05459207
View directory record Official record
Conditions
Pain, Inflammatory Response
Interventions
Moderate Fat Meal, High Fat Meal
Other
Lead sponsor
University of Miami
Other
Eligibility
18 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
1
States / cities
Coral Gables, Florida
Source: ClinicalTrials.gov public record
Updated Mar 18, 2026 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Pain Study to Assess Local Anesthetic Efficacy and Safety of CTY-5339 on Gingival Mucosal Tissue in Normal Volunteers

NCT03233737
View directory record Official record
Conditions
No Disease State or Condition
Interventions
One spray CTY-5339-A, One spray CTY-5339-CB, One spray CTY-5339-P
Combination Product · Device
Lead sponsor
Cetylite Industries
Industry
Eligibility
18 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 20, 2019 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Not applicable Interventional Results available

A Study to Evaluate PEMF Therapy on Experimentally Inducted Pain in Subjects With Painful Peripheral Diabetic Neuropathy

NCT02809911
View directory record Official record
Conditions
Painful Peripheral Diabetic Neuropathy
Interventions
Provant
Device
Lead sponsor
Regenesis Biomedical, Inc.
Industry
Eligibility
22 Years to 80 Years
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016
U.S. locations
2
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Mar 30, 2017 · Synced Sep 5, 2026, 7:21 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

PK/PD of Oral and Vaporized Delta-9-Tetrahydrocannabinol (THC) in Older Adults

NCT05906511
View directory record Official record
Conditions
Pain, Tolerance, Oral vs Vaporized THC, Abuse Liability
Interventions
Dronabinol 5 MG, Dronabinol 10 MG, 2mg Purified THC in an ethanolic solution, 4mg Purified THC in an ethanolic solution, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
65 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 15, 2026 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Phase 1 Interventional

Photodynamic Therapy Using Methyl-5-Aminolevulinate Hydrochloride Cream in Determining Pain Threshold in Patients With Skin Cancer

NCT01292668
View directory record Official record
Conditions
Basal Cell Carcinoma of the Skin, Pain, Recurrent Skin Cancer
Interventions
methyl-5-aminolevulinate hydrochloride cream, photodynamic therapy, laser therapy
Drug · Procedure
Lead sponsor
Roswell Park Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Sep 28, 2014 · Synced Sep 5, 2026, 7:21 PM EDT
Completed No phase listed Observational

Effect of Spinal Cord Stimulation on Pain Thresholds and Sensory Perception in Chronic Pain Patients.

NCT01137617
View directory record Official record
Conditions
Chronic Pain
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 21, 2020 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Immediate Effects Cervicothoracic Manipulation Versus Passive Upper Trapezius Stretch

NCT02552290
View directory record Official record
Conditions
Neck Pain
Interventions
Upper Trapezius Stretch, Cervicothoracic manipulation, No intervention
Other
Lead sponsor
University of Nevada, Las Vegas
Other
Eligibility
18 Years to 70 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Sep 16, 2015 · Synced Sep 5, 2026, 7:21 PM EDT
Completed Early Phase 1 Interventional

Cognitive Function and Pain Threshold in People Who Are Methadone Maintained

NCT04027166
View directory record Official record
Conditions
Pain
Interventions
Methadone
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
West Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 19, 2021 · Synced Sep 5, 2026, 7:21 PM EDT