- Conditions
- Psilocybin, Hallucinogens, Pharmacologic Actions, Central Nervous System Agents, Therapeutic Uses, Psychotropic Drugs
- Interventions
- psilocybin
- Drug
- Lead sponsor
- Johns Hopkins University
- Other
- Eligibility
- 25 Years to 80 Years
- Enrollment
- 10 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2013 – 2014
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
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 1,810
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Traumatic Brain Injury, Cognitive Decline, Vascular Dementia
- Interventions
- No intervention. This is an observational study.
- Other
- Lead sponsor
- Walter Reed National Military Medical Center
- Federal
- Eligibility
- 18 Years to 74 Years
- Enrollment
- 300 participants
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Parkinson's Disease
- Interventions
- Not listed
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- NIH
- Eligibility
- Not listed
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2001 – 2003
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Cortical Blindness, Stroke Ischemic, Vision Loss Partial, Visual Fields Hemianopsia, Hemianopia, Hemianopia Homonymous, Occipital Lobe Infarct
- Interventions
- MRI
- Diagnostic Test
- Lead sponsor
- University of Rochester
- Other
- Eligibility
- 21 Years to 80 Years
- Enrollment
- 100 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Rochester, New York
- Conditions
- Mild Cognitive Impairment
- Interventions
- Progressive aerobic exercise, Adaptive cognitive training, Combined
- Behavioral
- Lead sponsor
- University of Maryland, Baltimore
- Other
- Eligibility
- 50 Years to 80 Years
- Enrollment
- 90 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2027
- U.S. locations
- 1
- States / cities
- Baltimore, Maryland
- Conditions
- Insomnia, Psychosis
- Interventions
- Cognitive Behavioral Therapy-Insomnia, Health and Wellness
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 80 Years
- Enrollment
- 152 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2026
- U.S. locations
- 2
- States / cities
- Baltimore, Maryland • Philadelphia, Pennsylvania
- Conditions
- Schizophrenia
- Interventions
- Aerobic Exercise, Standard Psychiatric Treatment
- Behavioral · Other
- Lead sponsor
- New York State Psychiatric Institute
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 41 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2014
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Neurocognitive Disorders, Anesthesia, Post-operative Delirium, Post-operative Cognitive Dysfunction
- Interventions
- Sevoflurane, Propofol
- Drug
- Lead sponsor
- Oregon Health and Science University
- Other
- Eligibility
- 70 Years to 110 Years
- Enrollment
- 260 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2023 – 2027
- U.S. locations
- 1
- States / cities
- Portland, Oregon
- Conditions
- Diabetes Mellitus, Type 2
- Interventions
- Memory, Attention, and Problem Solving Skills for Diabetes, Brain Games
- Behavioral
- Lead sponsor
- University of Texas at Austin
- Other
- Eligibility
- 50 Years and older
- Enrollment
- 95 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021 – 2024
- U.S. locations
- 1
- States / cities
- Austin, Texas
- Conditions
- Ischemic Stroke
- Interventions
- Virtual Reality Therapy
- Device
- Lead sponsor
- Stony Brook University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 15 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2026
- U.S. locations
- 1
- States / cities
- Stony Brook, New York
- Conditions
- Brain Tumors
- Interventions
- Series of tests/questionnaires
- Behavioral
- Lead sponsor
- St. Jude Children's Research Hospital
- Other
- Eligibility
- 8 Years to 18 Years
- Enrollment
- 130 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2007 – 2009
- U.S. locations
- 1
- States / cities
- Memphis, Tennessee
- Conditions
- Breast Cancer, Locally Advanced Breast Cancer, Cognitive Impairment, Cognitive Decline, Cognitive Change, Breast Cancer Stage I, Breast Cancer Stage II, Breast Cancer Stage III
- Interventions
- Memantine, Placebo medication, Exercise Intervention, Exercise Control
- Drug · Other
- Lead sponsor
- UNC Lineberger Comprehensive Cancer Center
- Other
- Eligibility
- 18 Years and older · Female only
- Enrollment
- 90 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Chapel Hill, North Carolina
- Conditions
- Focus on Pain Regulation Mechanisms, Social Stress Mechanisms, Basic Affective Mechanisms, Attention Mechanisms, Brain Mechanisms, Immune Mechanisms, Endocrine Mechanisms
- Interventions
- Mindfulness Based Stress Reduction (MBSR), Health Enhancement Program (HEP)
- Behavioral
- Lead sponsor
- University of Wisconsin, Madison
- Other
- Eligibility
- 18 Years to 65 Years
- Enrollment
- 80 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2005 – 2007
- U.S. locations
- 1
- States / cities
- Madison, Wisconsin
- Conditions
- Posttraumatic Stress Disorder
- Interventions
- Computerized executive function training plus CPT (CEFT-CPT), Word game training plus CPT (WT-CPT)
- Behavioral
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 82 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 1
- States / cities
- San Diego, California
- 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
- Alzheimer Disease and Related Dementias, Cognition, Mobility Disability
- Interventions
- Personalized Transcranial Direct Current Stimulation (tDCS), Active-Sham
- Other
- Lead sponsor
- Hebrew SeniorLife
- Other
- Eligibility
- 65 Years to 90 Years
- Enrollment
- 128 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2025 – 2029
- U.S. locations
- 1
- States / cities
- Roslindale, Massachusetts
- Conditions
- Diabetes Mellitus, Type 1
- Interventions
- Motivational Enhancement System (MES), Question Prompt List (QPL), Text Message Reminders (TXT)
- Behavioral
- Lead sponsor
- Wayne State University
- Other
- Eligibility
- 16 Years to 25 Years
- Enrollment
- 113 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2025
- U.S. locations
- 1
- States / cities
- Detroit, Michigan
- Conditions
- Obsessive-Compulsive Disorder
- Interventions
- Exposure and Response Prevention Therapy, Clinical Assessments, Research MRI Sessions
- Behavioral · Other · Diagnostic Test
- Lead sponsor
- Weill Medical College of Cornell University
- Other
- Eligibility
- 10 Years to 17 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2031
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Insomnia
- Interventions
- Sleep Using Mentored Behavioral and Environmental Restructuring
- Behavioral
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 110 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018 – 2021
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Depression in Adolescence, Adverse Childhood Experiences
- Interventions
- FIRST: Repairing Thoughts
- Behavioral
- Lead sponsor
- University of Pittsburgh
- Other
- Eligibility
- 12 Years to 15 Years
- Enrollment
- 88 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2021 – 2025
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Traumatic Brain Injury
- Interventions
- Cognitive/Neuropsychological Testing, Vestibular/Ocular-Motor Testing, Sleep Evaluation, MRI, High-Resolution, Health & Physical Exam, Physical Function, Blood Testing and Biomarker Analysis, Applanation Tonometry, PET brain imaging, [C-11]6-OH-BTA-1, [F-18]AV-1451
- Diagnostic Test · Drug
- Lead sponsor
- David Okonkwo, MD, PhD
- Other
- Eligibility
- 29 Years to 59 Years · Male only
- Enrollment
- 300 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2026
- U.S. locations
- 1
- States / cities
- Pittsburgh, Pennsylvania
- Conditions
- Posttraumatic Stress Disorder
- Interventions
- Cognitive Processing Therapy-Cognitive Only
- Behavioral
- Lead sponsor
- Duke University
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 130 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2015 – 2018
- U.S. locations
- 1
- States / cities
- Fort Hood, Texas
- Conditions
- Phobias
- Interventions
- D-cycloserine, Placebo
- Drug
- Lead sponsor
- University of Kansas Medical Center
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 54 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2012
- U.S. locations
- 1
- States / cities
- Kansas City, Kansas
- Conditions
- Parkinson's Disease, Mild Cognitive Impairment
- Interventions
- MagVenture MagProX100 stimulator (MagVenture, Falun, Denmark)
- Device
- Lead sponsor
- VA Office of Research and Development
- Federal
- Eligibility
- 50 Years and older
- Enrollment
- 56 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2020 – 2028
- U.S. locations
- 2
- States / cities
- Chicago, Illinois • Hines, Illinois