- Conditions
- Healthy Adult
- Interventions
- Niagen®
- Dietary Supplement
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
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.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 337–360
of 643
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Secondary Progressive Multiple Sclerosis, Multiple Sclerosis, Secondary Progressive, Multiple Sclerosis
- Interventions
- Ferumoxytol infusion, Gadoteridol, MRI Brain and Cervical Spine
- Drug · Diagnostic Test
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 35 Years to 65 Years
- Enrollment
- 11 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Stress Disorders, Post-Traumatic, Concussion, Mild
- Interventions
- Inner Resources for Veterans (IRV), Essential Skills therapy
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 49 Years
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2018
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Pain
- Interventions
- gauze soaked with capsaicin
- Other
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2016
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Obesity
- Interventions
- Dual-energy X-ray absorptiometry (DEXA)/ Magnetic resonance imaging (MRI) and Magnetic resonance spectroscopy (MRS), Adipose tissue biopsies, FSIGTT/ RMR
- Other · Procedure
- Lead sponsor
- AdventHealth Translational Research Institute
- Other
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 27 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2026
- U.S. locations
- 1
- States / cities
- Orlando, Florida
- Conditions
- Perinatal Hypoxia, Dopamine, Neurobehavioral Manifestations
- Interventions
- Magnetic Resonance Imaging, Cognitive Performance Testing
- Other
- Lead sponsor
- Case Western Reserve University
- Other
- Eligibility
- 8 Years to 15 Years
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2020
- U.S. locations
- 1
- States / cities
- Cleveland, Ohio
- Conditions
- Obesity
- Interventions
- Naltrexone SR 32 mg/bupropion SR 360 mg/day, Placebo, fMRI scan
- Drug · Other
- Lead sponsor
- Orexigen Therapeutics, Inc
- Industry
- Eligibility
- 18 Years to 45 Years · Female only
- Enrollment
- 46 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 1
- States / cities
- Upton, New York
- Conditions
- Healthy Volunteers, Depression
- Interventions
- Magnetic Resonance Imaging scanner, 3T, NeurOptics PLRTM-3000 Pupillometer, Experimental Anxiety Devices, Magnetic Resonance Imaging scanner, 7T, Ketamine Hydrochloride
- Device · Drug
- Lead sponsor
- National Institute of Mental Health (NIMH)
- NIH
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 325 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2030
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Irritable Bowel Syndrome
- Interventions
- perception of rectal balloon distention
- Behavioral
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 18 Years to 40 Years · Female only
- Enrollment
- 48 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 1999 – 2015
- U.S. locations
- 1
- States / cities
- Hershey, Pennsylvania
- Conditions
- Autism Spectrum Disorders
- Interventions
- Oxytocin
- Drug
- Lead sponsor
- University of North Carolina, Chapel Hill
- Other
- Eligibility
- 6 Years to 18 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2017
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Obesity
- Interventions
- Oral glucose tolerance test, Cognitive testing, Magnetic resonance imaging
- Procedure · Behavioral
- Lead sponsor
- Washington University School of Medicine
- Other
- Eligibility
- 18 Years to 75 Years
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- St Louis, Missouri
- Conditions
- Blindness
- Interventions
- Electrotactile display (BrainPort), Vision-to-sound converter (AI Sight), Sham
- Device
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 8 Years to 85 Years
- Enrollment
- 200 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2030
- U.S. locations
- 2
- States / cities
- Palo Alto, California • Stanford, California
- Conditions
- Breast Carcinoma
- Interventions
- Mindfulness Relaxation, Functional Magnetic Resonance Imaging, Biospecimen Collection, Questionnaire Administration
- Behavioral · Procedure · Other
- Lead sponsor
- Thomas Jefferson University
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Glioma
- Interventions
- Magnetic Resonance Elastography, Magnetic Resonance Imaging
- Procedure
- Lead sponsor
- M.D. Anderson Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 80 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2028
- U.S. locations
- 1
- States / cities
- Houston, Texas
- Conditions
- Obesity, Childhood
- Interventions
- Assessment of PACE Eating Phenotype and Related Behavioral and Neurobiological Measures
- Behavioral
- Lead sponsor
- Penn State University
- Other
- Eligibility
- 7 Years to 9 Years
- Enrollment
- 420 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026 – 2032
- U.S. locations
- 1
- States / cities
- State College, Pennsylvania
- Conditions
- Metastatic Breast Cancer to the Brain
- Interventions
- 18F-FLT-PET Imaging
- Device
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2021
- U.S. locations
- 6
- States / cities
- Basking Ridge, New Jersey • Middletown, New Jersey • Commack, New York + 3 more
- Conditions
- Trigeminal Neuropathic Pain
- Interventions
- PET Scans, transcranial direct current stimulation (tDCS), MRI, sham tDCS (prior to real tDCS)
- Procedure · Other
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 13 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2011 – 2012
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Anxiety Disorders
- Interventions
- Active transcranial focused ultrasound (tFUS), Sham transcranial focused ultrasound (tFUS)
- Device
- Lead sponsor
- Medical University of South Carolina
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Charleston, South Carolina
- Conditions
- Healthy
- Interventions
- LY3154207, Placebo
- Drug
- Lead sponsor
- Eli Lilly and Company
- Industry
- Eligibility
- 18 Years to 45 Years
- Enrollment
- 16 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Chicago, Illinois
- Conditions
- Neuropsychiatric Systemic Lupus Erythematosus
- Interventions
- Magnetic Resonance Angiography (MRA), Magnetic resonance imaging, MRA, diffusion Imaging, perfusion imaging.
- Procedure
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 99 Years
- Enrollment
- 66 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008 – 2014
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Brain Neoplasms
- Interventions
- Intracranial Catheter Placement, Lumbar Puncture, Biopsy, Biospecimen Collection, Computed Tomography, Magnetic Resonance Imaging
- Procedure
- Lead sponsor
- Mayo Clinic
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2029
- U.S. locations
- 1
- States / cities
- Rochester, Minnesota
- Conditions
- Epilepsy
- Interventions
- Mangafodipir, Gadolinium
- Drug
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024 – 2030
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Metabolism - Cerebral Energy
- Interventions
- Fermented Papaya Preparation, Granulated Sugar
- Drug · Other
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 65 Years to 100 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016 – 2018
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Stress Disorders, Post-Traumatic
- Interventions
- Not listed
- Lead sponsor
- Isabelle Rosso
- Other
- Eligibility
- 20 Years to 50 Years
- Enrollment
- 126 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2022
- U.S. locations
- 1
- States / cities
- Belmont, Massachusetts