- Conditions
- Cognitive Function
- Interventions
- Clarity Product Placebo Control, Clarity Active Product 1
- Dietary Supplement
- Lead sponsor
- Radicle Science
- Industry
- Eligibility
- 21 Years to 105 Years
- Enrollment
- 850 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2026
- U.S. locations
- 1
- States / cities
- Del Mar, California
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 49–72
of 1,062
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Aphasia, Acquired
- Interventions
- Online aphasia-adapted physical activity class
- Behavioral
- Lead sponsor
- California State University, East Bay
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2023
- U.S. locations
- 1
- States / cities
- Hayward, California
- Conditions
- Aphasia, Autism, Schizophrenia
- Interventions
- Transcranial Direct Current Stimulation (tDCS)
- Procedure
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 79 Years
- Enrollment
- 307 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2023
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Arthropathy of Knee Joint, Arthropathy of Hip Joint
- Interventions
- personalized prehabilitation
- Behavioral
- Lead sponsor
- University of Pennsylvania
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 28 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2029
- U.S. locations
- 1
- States / cities
- Philadelphia, Pennsylvania
- Conditions
- Posttraumatic Stress Disorder
- Interventions
- COGENT (Cognitive ENhancement Training), ST (Sham Training)
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years and older
- Enrollment
- 176 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2027 – 2030
- U.S. locations
- 1
- States / cities
- San Diego, California
- Conditions
- Fallopian Tube Cancer, Ovarian Cancer, Peritoneal Cancer
- Interventions
- Neuroimaging & Neuropsychological Evaluation
- Other
- Lead sponsor
- Memorial Sloan Kettering Cancer Center
- Other
- Eligibility
- 21 Years to 70 Years · Female only
- Enrollment
- 36 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2022
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Brain Aging
- Interventions
- Avocado Group
- Other
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 65 Years to 85 Years
- Enrollment
- 70 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Injury;Sports
- Interventions
- Motor-Cognitive Training Program
- Other
- Lead sponsor
- Ke'La H Porter
- Other
- Eligibility
- 18 Years to 25 Years · Female only
- Enrollment
- 21 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2024
- U.S. locations
- 1
- States / cities
- Lexington, Kentucky
- Conditions
- Castration-Resistant Prostatic Cancer, Metastatic Prostate Carcinoma, Recurrent Prostate Carcinoma, Stage IV Prostate Cancer, Hormone-Refractory Prostate Cancer
- Interventions
- GnRH agonist/antagonist, Prednisone, Abiraterone Acetate, Enzalutamide
- Biological · Drug
- Lead sponsor
- Northwestern University
- Other
- Eligibility
- 18 Years and older · Male only
- Enrollment
- 100 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2029
- U.S. locations
- 5
- States / cities
- Los Angeles, California • Chicago, Illinois • New Orleans, Louisiana + 2 more
- Conditions
- Anxiety, Social Anxiety Disorder, Panic Disorder, Generalized Anxiety Disorder
- Interventions
- Functional magnetic resonance imaging (fMRI) with Veritable-NF, fMRI with Sham-NF
- Other
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 24 Years
- Enrollment
- 110 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Cognitive Decline
- Interventions
- Not listed
- Lead sponsor
- Lahey Clinic
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 170 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2017
- U.S. locations
- 1
- States / cities
- Burlington, Massachusetts
- Conditions
- Intervention 1: Cognitive and Physical Training, Intervention 2: Multimodal Exercise
- Interventions
- Cognitive and Physical Training, Multimodal exercise
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 60 Years and older
- Enrollment
- 30 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2026
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- Conditions
- Healthy
- Interventions
- Computerized Neurobehavioral Intervention
- Behavioral
- Lead sponsor
- Stanford University
- Other
- Eligibility
- 18 Years to 30 Years
- Enrollment
- 38 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2012 – 2013
- U.S. locations
- 1
- States / cities
- Stanford, California
- Conditions
- Primary Brain Tumor, Brain Metastases, Adult
- Interventions
- Neuropsychological Testing
- Other
- Lead sponsor
- Duke University
- Other
- Eligibility
- 30 Years to 65 Years
- Enrollment
- 33 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2022
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Major Depression
- Interventions
- TSW-HP, TSW-T
- Behavioral
- Lead sponsor
- Boston University Charles River Campus
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 64 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2017 – 2022
- U.S. locations
- 1
- States / cities
- Brooklyn, New York
- Conditions
- Major Depression, Bipolar Depression, Schizoaffective Disorder
- Interventions
- Razadyne, Placebo
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 90 Years
- Enrollment
- 39 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2008
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Healthy Participants
- Interventions
- Simulated wildfire smoke exposure, Clean Air exposure
- Other
- Lead sponsor
- Rutgers, The State University of New Jersey
- Other
- Eligibility
- 18 Years to 40 Years
- Enrollment
- 12 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025
- U.S. locations
- 1
- States / cities
- Piscataway, New Jersey
- Conditions
- Drug Abuse, Nicotine Dependence
- Interventions
- Not listed
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 525 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- Started 2005
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Renal Transplant
- Interventions
- Change from Prograf to Envarsus XR
- Drug
- Lead sponsor
- Vanderbilt University Medical Center
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Nashville, Tennessee
- Conditions
- Episodic Memory, Healthy
- Interventions
- Transcranial magnetic stimulation
- Other
- Lead sponsor
- Boston College
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2025
- U.S. locations
- 1
- States / cities
- Chestnut Hill, Massachusetts
- Conditions
- Postoperative Cognitive Dysfunction
- Interventions
- Midazolam (0.02mg/kg)
- Drug
- Lead sponsor
- University of Alabama at Birmingham
- Other
- Eligibility
- 55 Years and older
- Enrollment
- 20 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2015 – 2020
- U.S. locations
- 1
- States / cities
- Birmingham, Alabama
- Conditions
- Sleep Architecture, Mild Traumatic Brain Injury, Sleep, Sleep and Circadian Problems
- Interventions
- Cognitive behavioral Therapy for insomnia (CBT-I)
- Behavioral
- Lead sponsor
- University of Missouri-Columbia
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2027
- U.S. locations
- 1
- States / cities
- Columbia, Missouri
- Conditions
- Effects of Cerebellar Stimulation on Brain Activation
- Interventions
- TMS during sequence-demanding task, No TMS during sequence-demanding task, TMS during non-sequence-demanding task, No TMS during non-sequence-demanding task
- Procedure
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 18 Years to 50 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Schizophrenia, Cerebellar Function, Condition
- Interventions
- Transcranial Magnetic Stimulation
- Device
- Lead sponsor
- Northwell Health
- Other
- Eligibility
- 18 Years to 60 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2022 – 2027
- U.S. locations
- 1
- States / cities
- New York, New York