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Showing 1–24 of 16,454 matching trials from the live ClinicalTrials.gov search.
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Completed Not applicable Interventional Results available

Low Dose One-Day Tc99m Protocol With a High-Efficiency Cardiac Dedicated Gamma Camera For Detection of Coronary Disease

NCT01135095
View directory record Official record
Conditions
Chest Pain
Interventions
low-dose imaging
Radiation
Lead sponsor
Spectrum Dynamics
Industry
Eligibility
18 Years to 90 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
2
States / cities
Los Angeles, California • Springfield, Oregon
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Jul 24, 2026, 2:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

To Determine if Sleep Deprivation Results in Increased Esophageal Acid Exposure

NCT01093339
View directory record Official record
Conditions
Gastroesophageal Disease
Interventions
Not listed
Lead sponsor
Southern Arizona VA Health Care System
Federal
Eligibility
18 Years to 80 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Aug 18, 2010 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Not applicable Interventional Results available

Treating Civilian Traumatic Brain Injury With High Definition Transcranial Direct Current Stimulation (ciTBI-HDtDCS)

NCT05408975
View directory record Official record
Conditions
Traumatic Brain Injury, Word Finding Difficulty, Acquired Brain Injury, Cognitive Change
Interventions
Active Transcranial direct current stimulation, Sham Transcranial direct current stimulation
Device
Lead sponsor
The University of Texas at Dallas
Other
Eligibility
18 Years to 85 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
2
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced Jul 24, 2026, 2:14 AM EDT
Recruiting Phase 2 Interventional

Prescription Opioids, Brain Structure, and Cognition in Older Adults With Chronic Pain

NCT06837857
View directory record Official record
Conditions
Pain, Chronic
Interventions
Opioid, Opioid Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
65 Years and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Jul 24, 2026, 2:14 AM EDT
Completed No phase listed Observational

Brain Tissue Swelling and Seizure Activity in Inactive Cysticercosis

NCT00001912
View directory record Official record
Conditions
Cysticercosis, Cysts, Seizures
Interventions
Not listed
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2012
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study to Evaluate SPI-1005 in Adults With Meniere's Disease

NCT02603081
View directory record Official record
Conditions
Meniere's Disease
Interventions
SPI-1005
Drug
Lead sponsor
Sound Pharmaceuticals, Incorporated
Industry
Eligibility
19 Years to 70 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
5
States / cities
Los Angeles, California • New York, New York • Charleston, South Carolina + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 28, 2026 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Phase 2 Interventional Results available

Magnesium Sulfate for Analgesia in Pediatric Transplant

NCT04812028
View directory record Official record
Conditions
Postoperative Pain
Interventions
Magnesium sulfate
Drug
Lead sponsor
University of Minnesota
Other
Eligibility
3 Years to 18 Years
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Oct 27, 2024 · Synced Jul 24, 2026, 2:14 AM EDT
Recruiting No phase listed Observational

Validating Innovative Biosensors for Rett Autonomic Symptom Tracking

NCT06338267
View directory record Official record
Conditions
Rett Syndrome
Interventions
Not listed
Lead sponsor
Rett Syndrome Research Trust
Other
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
3
States / cities
Chicago, Illinois • Boston, Massachusetts • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Dec 18, 2025 · Synced Jul 24, 2026, 2:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Alzheimer's Disease Neuroimaging Initiative Grand Opportunity

NCT01078636
View directory record Official record
Conditions
Mild Cognitive Impairment, Alzheimer's Disease
Interventions
Not listed
Lead sponsor
Alzheimer's Disease Cooperative Study (ADCS)
Other
Eligibility
55 Years to 90 Years
Enrollment
342 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
50
States / cities
Birmingham, Alabama • Phoenix, Arizona • Sun City, Arizona + 39 more
Source: ClinicalTrials.gov public record
Updated Sep 15, 2014 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers

Effectiveness of Prazosin on the Urinary Sodium Excretion Response to Mental Stress

NCT02431936
View directory record Official record
Conditions
Hypertension, Stress, Psychological, Blood Pressure
Interventions
Prazosin, Placebo
Drug
Lead sponsor
Augusta University
Other
Eligibility
18 Years to 50 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2019
U.S. locations
1
States / cities
Augusta, Georgia
Source: ClinicalTrials.gov public record
Updated Jun 19, 2019 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Not applicable Interventional

Transspinal Stimulation Plus Locomotor Training for SCI

NCT04807764
View directory record Official record
Conditions
Spinal Cord Injuries, Paraplegia, Spinal, Tetraplegia/Tetraparesis, Paraplegia, Spastic
Interventions
Standing transspinal stimulation followed by robotic gait training, Lying transspinal stimulation followed by robotic gait training, Standing sham transspinal stimulation followed by robotic gait training
Combination Product · Other
Lead sponsor
City University of New York
Other
Eligibility
18 Years to 70 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
2
States / cities
Staten Island, New York • The Bronx, New York
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Jul 24, 2026, 2:14 AM EDT
Not listed Not applicable Interventional

Concurrent Treatment for Patients With Cervical Radiculopathy

NCT03636009
View directory record Official record
Conditions
Spinal Nerve Root Disorder Nos
Interventions
concurrent traction and neuromobilization technique, sequential traction and neuromobilization technique, active exercise program, manual therapy to cervical and thoracic spine
Other
Lead sponsor
University of Indianapolis
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Mishawaka, Indiana
Source: ClinicalTrials.gov public record
Updated Oct 18, 2018 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Sleep & Stress in Healthcare Providers After Defined Music Intervention Measure by 7-Tesla fMRI & Actigraphy

NCT05980429
View directory record Official record
Conditions
Stress, Psychological, Burnout, Professional, Sleep Deprivation, Music Therapy
Interventions
Music Therapy, prescribed, Music Therapy, self-selected
Other
Lead sponsor
The Methodist Hospital Research Institute
Other
Eligibility
30 Years to 65 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 14, 2024 · Synced Jul 24, 2026, 2:14 AM EDT
Suspended Not applicable Interventional

Effect of Increasing Motor Cortex Inhibition on Task Specific Dystonia

NCT01823237
View directory record Official record
Conditions
Dystonia
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Aug 15, 2023 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Phase 3 Interventional

Efficacy and Safety of Oxymorphone Immediate Release in Post-surgical Acute Pain

NCT00226395
View directory record Official record
Conditions
Acute Pain
Interventions
Oxymorphone immediate release
Drug
Lead sponsor
Endo USA Inc., a Keenova Therapeutics Company
Industry
Eligibility
18 Years and older
Enrollment
320 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
21
States / cities
Birmingham, Alabama • Montgomery, Alabama • Phoenix, Arizona + 10 more
Source: ClinicalTrials.gov public record
Updated Jan 1, 2024 · Synced Jul 24, 2026, 2:14 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Preoperative Use of Darifenacin (Enablex) to Alleviate Postoperative Ureteral Stent Pain

NCT01189071
View directory record Official record
Conditions
Overactive Bladder, Renal Colic, Pain, Postoperative
Interventions
Darifenacin
Drug
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
3 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2011
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Nov 20, 2016 · Synced Jul 24, 2026, 2:14 AM EDT
Withdrawn Phase 2 Interventional

Safety and Anticonvulsant Efficacy of Passiflora Incarnata Extract in Patients With Partial Epilepsy

NCT00982787
View directory record Official record
Conditions
Partial Epilepsy
Interventions
Botanical extract from Passiflora incarnata
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Aug 12, 2019 · Synced Jul 24, 2026, 2:14 AM EDT
Terminated Not applicable Interventional Results available

Evoked Retinal Response

NCT01415453
View directory record Official record
Conditions
Retinitis Pigmentosa
Interventions
Ultrasound Stimulus
Procedure
Lead sponsor
Columbia University
Other
Eligibility
18 Years to 60 Years
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 4, 2013 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Phase 2 Interventional

KW-6002 to Treat Parkinson's Disease

NCT00006337
View directory record Official record
Conditions
Parkinson's Disease
Interventions
KW-6002, IV Levodopa
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Jul 24, 2026, 2:14 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

Interactions Between Placebo Effects and Mindful Awareness State

NCT07108101
View directory record Official record
Conditions
Placebo Effect, Mindfulness, Pain, Transcranial Direct Current Stimulation (tDCS)
Interventions
tDCS stimulation (sham), tDCS stimulation (real), Mindful state induction, No minfulness induction
Behavioral
Lead sponsor
Trustees of Dartmouth College
Other
Eligibility
18 Years to 55 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2028
U.S. locations
1
States / cities
Hanover, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 5, 2025 · Synced Jul 24, 2026, 2:14 AM EDT
Completed Phase 2Phase 3 Interventional Results available

Radiation Therapy With or Without Combination Chemotherapy or Pazopanib Before Surgery in Treating Patients With Newly Diagnosed Non-rhabdomyosarcoma Soft Tissue Sarcomas That Can Be Removed by Surgery

NCT02180867
View directory record Official record
Conditions
Alveolar Soft Part Sarcoma, Angiomatoid Fibrous Histiocytoma, Atypical Fibroxanthoma, Clear Cell Sarcoma of Soft Tissue, Epithelioid Malignant Peripheral Nerve Sheath Tumor, Epithelioid Sarcoma, Extraskeletal Myxoid Chondrosarcoma, Extraskeletal Osteosarcoma, Fibrohistiocytic Neoplasm, Fibrosarcoma, Inflammatory Myofibroblastic Tumor, Intimal Sarcoma, Leiomyosarcoma, Liposarcoma, Liver Embryonal Sarcoma, Low Grade Fibromyxoid Sarcoma, Low Grade Myofibroblastic Sarcoma, Malignant Peripheral Nerve Sheath Tumor, Malignant Skin Granular Cell Tumor, Malignant Triton Tumor, Mesenchymal Chondrosarcoma, Myxofibrosarcoma, Myxoid Chondrosarcoma, Myxoinflammatory Fibroblastic Sarcoma, Nerve Sheath Neoplasm, PEComa, Pericytic Neoplasm, Plexiform Fibrohistiocytic Tumor, Sclerosing Epithelioid Fibrosarcoma, Skin Glomus Tumor, Stage IB Soft Tissue Sarcoma AJCC v7, Stage IIB Soft Tissue Sarcoma AJCC v7, Stage III Soft Tissue Sarcoma AJCC v7, Stage IV Soft Tissue Sarcoma AJCC v7, Synovial Sarcoma, Undifferentiated High Grade Pleomorphic Sarcoma of Bone
Interventions
Doxorubicin, Doxorubicin Hydrochloride, Ifosfamide, Pazopanib, Pazopanib Hydrochloride, Radiation Therapy, Therapeutic Conventional Surgery
Drug · Radiation · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
2 Years and older
Enrollment
140 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2026
U.S. locations
365
States / cities
Birmingham, Alabama • Anchorage, Alaska • Mesa, Arizona + 240 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Jul 24, 2026, 2:14 AM EDT
Terminated Phase 2 Interventional

Evaluation of the Dexmedetomidine Transdermal Systems for Postoperative Analgesia Following Abdominoplasty

NCT05412992
View directory record Official record
Conditions
Pain, Postoperative
Interventions
DMTS Patch, Placebo Patch
Drug
Lead sponsor
Teikoku Pharma USA, Inc.
Industry
Eligibility
18 Years and older
Enrollment
179 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Anaheim, California • Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Dec 23, 2025 · Synced Jul 24, 2026, 2:14 AM EDT
Enrolling by invitation Not applicable Interventional Accepts healthy volunteers

Amplification and Tinnitus Masker Performance and Benefit for Adults With Hearing Loss and Tinnitus

NCT07298499
View directory record Official record
Conditions
Hearing Aid, Tinnitus
Interventions
Hearing Aid, Tinnitus Masker
Device
Lead sponsor
Starkey Laboratories, Inc
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2027
U.S. locations
1
States / cities
Broomfield, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 30, 2025 · Synced Jul 24, 2026, 2:14 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Cognitive Dysfunction in Postural Tachycardia Syndrome

NCT01366963
View directory record Official record
Conditions
Postural Tachycardia Syndrome
Interventions
Seated Measurements, Standing Measurements, Self-Administered Surveys
Behavioral
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2011 – 2015
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 16, 2016 · Synced Jul 24, 2026, 2:14 AM EDT