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ClinicalTrials.gov public records Last synced Oct 20, 2026, 7:29 PM EDT

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Showing 1–24 of 130 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Perceived Pain Clear all
Not yet recruiting Phase 2 Interventional

Evaluating Intranasal Oxytocin (TNX-1900) for Pain Relief and Recovery After Pituitary Surgery

NCT07730294
View directory record Official record
Conditions
Pain, Pituitary Surgery
Interventions
Oxytocin (Low dose), Oxytocin (High dose), Placebo (saline)
Drug
Lead sponsor
Yale University
Other
Eligibility
30 Years to 75 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 20, 2026, 7:29 PM EDT
Withdrawn No phase listed Observational

Association Between Patients' Perceptions of Success in Post-op Pain Management and Overall Experience With Care

NCT02389907
View directory record Official record
Conditions
Postoperative Pain
Interventions
Not listed
Lead sponsor
The Medicines Company
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015
U.S. locations
9
States / cities
Bridgeport, Connecticut • Jupiter, Florida • Tamarac, Florida + 5 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2018 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Brain Imaging Study of Acupuncture in Chronic Low Back Pain

NCT01614639
View directory record Official record
Conditions
Low Back Pain, Back Pain Lower Back Chronic, Low Back Pain, Recurrent
Interventions
Acupuncture
Procedure
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years to 60 Years
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 29, 2017 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

A Pilot Study of Needle Size and Pain Perception With Botulinum Toxin A Injections

NCT01981174
View directory record Official record
Conditions
Pain
Interventions
30-gauge needle, 32-gauge needle
Procedure
Lead sponsor
Northwestern University
Other
Eligibility
25 Years to 70 Years · Female only
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2014
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Dec 6, 2021 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Achilles Pain Block

NCT03316378
View directory record Official record
Conditions
Achilles Tendon Pain
Interventions
Ropivacaine injection
Drug
Lead sponsor
Ruth Chimenti
Other
Eligibility
18 Years to 70 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2018
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 5, 2019 · Synced Oct 20, 2026, 7:29 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sensory Processing in Subjects With Painful Bladder Syndrome

NCT00903643
View directory record Official record
Conditions
Painful Bladder Syndrome
Interventions
Physical examination
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
19 Years to 75 Years
Enrollment
34 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2014
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jul 22, 2014 · Synced Oct 20, 2026, 7:29 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Comparison of Patient Perceived Pain and Satisfaction Between Lightweight and Heavyweight Mesh for Laparoscopic Inguinal Hernia Repair

NCT01638221
View directory record Official record
Conditions
Inguinal Hernia
Interventions
Not listed
Lead sponsor
Ascension Health
Industry
Eligibility
18 Years and older
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2012
U.S. locations
1
States / cities
Grand Blanc, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 1, 2012 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional

Port Size and Post-Operative Pain Perception by Patients

NCT02521987
View directory record Official record
Conditions
Pain
Interventions
8mm port, 12mm port
Procedure
Lead sponsor
Loyola University
Other
Eligibility
Female only
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Maywood, Illinois
Source: ClinicalTrials.gov public record
Updated Feb 1, 2018 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

EMG Activation of Gluteal Musculature During Exercises With and Without Resistance

NCT01841216
View directory record Official record
Conditions
Low Back Pain
Interventions
Lower Body Exercises with and without resistance
Device
Lead sponsor
Sport and Spine Rehab Clinical Research Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated Feb 3, 2015 · Synced Oct 20, 2026, 7:29 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Pain Measured by NRS and EEG in Acute Pulpitis

NCT06526572
View directory record Official record
Conditions
Acute Pulpitis
Interventions
Brain wave analysis using electroencephalography (EEG)., Numerical rate Scale (NRS)
Diagnostic Test
Lead sponsor
Cleveland Dental Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Oct 20, 2026, 7:29 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 22, 2020 · Synced Oct 20, 2026, 7:29 PM EDT
Completed No phase listed Observational

The Predictors and Patient Versus Parental Perceptions of Health-Related Quality of Life in Pediatric Chronic Pain

NCT00885976
View directory record Official record
Conditions
Pediatric Chronic Pain
Interventions
Not listed
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
8 Years to 18 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jun 26, 2013 · Synced Oct 20, 2026, 7:29 PM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Effects of Transcutaneous Vagus Nerve Stimulation on Pain and Brain Activity in Healthy Adults

NCT07827690
View directory record Official record
Conditions
Acute Pain, Pain Perception, Healthy Adult Participants
Interventions
Active transcutaneous vagus nerve stimulation, Sham transcutaneous vagus nerve stimulation, Cold pressor test
Device · Other
Lead sponsor
David A. Purger
Other
Eligibility
18 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Indianapolis, Indiana
Source: ClinicalTrials.gov public record
Updated Sep 18, 2026 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Early Phase 1 Interventional Accepts healthy volunteers

Pain Perception During Chorionic Villus Sampling

NCT03140293
View directory record Official record
Conditions
Chorionic Villi Sampling
Interventions
Lidocaine injection, Gebauer Ethyl Chloride Spray
Drug
Lead sponsor
Angela Bianco
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
120 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 Oct 25, 2017 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Improving Pain Perceptions After Initiating a Delivery Application

NCT04822493
View directory record Official record
Conditions
Postoperative Pain, Pain
Interventions
Counseling Aid
Other
Lead sponsor
Prisma Health-Upstate
Other
Eligibility
18 Years and older · Female only
Enrollment
83 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Greenville, South Carolina
Source: ClinicalTrials.gov public record
Updated Jun 2, 2022 · Synced Oct 20, 2026, 7:29 PM EDT
Not listed No phase listed Observational

Survey of Cancer Patients' Perceptions of Difficulties Encountered When Filling Opioid Prescriptions

NCT03989128
View directory record Official record
Conditions
Malignant Neoplasm, Pain
Interventions
Medical Chart Review, Survey Administration
Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 29, 2020 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional Results available

Comparison of Intravascular Uptake and Pain Perception During Epidural Injection Using 22 Gauge vs 25 Gauge Needle

NCT04350307
View directory record Official record
Conditions
Pain, Needle Injury
Interventions
22-gauge needle, 25-gauge needle
Device
Lead sponsor
Yale University
Other
Eligibility
18 Years and older
Enrollment
162 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jul 20, 2020 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Phase 4 Interventional Results available

Effect of Milnacipran on Pain in Fibromyalgia

NCT01288807
View directory record Official record
Conditions
Fibromyalgia
Interventions
Milnacipram
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years and older · Female only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 24, 2019 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Effects of Transcranial Direct Current Stimulation on Pain Perception

NCT01860950
View directory record Official record
Conditions
Pain
Interventions
anodal tDCS, cathodal tDCS, sham tDCS
Device
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years to 75 Years
Enrollment
79 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Dec 4, 2018 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional

Effects of Spinal Cord Stimulation on Sensory Perceptions of Chronic Pain Patients

NCT02837822
View directory record Official record
Conditions
Chronic Pain, Complex Regional Pain Syndrome, Failed Back Surgery Syndrome
Interventions
Spinal cord stimulator, Implantation of a spinal cord stimulator
Device · Procedure
Lead sponsor
CHU de Quebec-Universite Laval
Other
Eligibility
18 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Toledo, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 17, 2018 · Synced Oct 20, 2026, 7:29 PM EDT
Completed No phase listed Observational

Studying Pain and Symptom Distress in Patients With Advanced Colon Cancer, Rectal Cancer, Pancreatic Cancer, or Liver Cancer

NCT00950144
View directory record Official record
Conditions
Colorectal Cancer, Depression, Fatigue, Liver Cancer, Pain, Pancreatic Cancer
Interventions
medical chart review, questionnaire administration, study of socioeconomic and demographic variables, quality-of-life assessment
Other · Procedure
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Mar 2, 2011 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional

Association Between Conditioned Pain Modulation and the 4-week Response to Spinal Mobilization in Adults With Chronic Neck Pain

NCT07194603
View directory record Official record
Conditions
Neck Pain Musculoskeletal, Chronic
Interventions
Spinal mobilization (SM) of the neck
Procedure
Lead sponsor
Azusa Pacific University
Other
Eligibility
18 Years to 55 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Azusa, California
Source: ClinicalTrials.gov public record
Updated Sep 26, 2025 · Synced Oct 20, 2026, 7:29 PM EDT
Terminated Not applicable Interventional

Effects of Prismatic Spectacle Lenses on Symptoms of Dizziness, Headache and Anxiety as Caused by Vertical Heterophoria

NCT00785135
View directory record Official record
Conditions
Binocular Dysfunction, Vertical Heterophoria, Vision, Binocular, Vision Disparity
Interventions
Lenses containing prismatic correction, Lenses not containing prismatic correction
Device
Lead sponsor
Vision Specialists of Birmingham
Other
Eligibility
14 Years and older
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
1
States / cities
Birmingham, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 12, 2020 · Synced Oct 20, 2026, 7:29 PM EDT
Completed Not applicable Interventional

Characterizing the Effects of Platelet-Rich Fibrin (PRF) as a Palatal Wound Dressing on Quality of Life and Sleep Following Mucogingival Surgery. Study Was Conducted at the Air Force Post Graduate Dental School. All HIPPA Consents and Research Informed Consents Are Located at JBSA-Lackland.

NCT07637838
View directory record Official record
Conditions
Palatal Donor Site Wound Healing, Platelet Rich Fibrin, Sleep Quality, Pain, Analgesic Consumption
Interventions
Platelet rich fibrin, Control Group: collagen matrices or oxidized cellulose membrane
Procedure · Other
Lead sponsor
59th Medical Wing
Federal
Eligibility
18 Years to 99 Years
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 10, 2026 · Synced Oct 20, 2026, 7:29 PM EDT