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ClinicalTrials.gov public records Last synced Nov 5, 2026, 3:14 AM EST

All trial information on this site comes from the official ClinicalTrials.gov public API (clinicaltrials.gov/api/v2), run by the U.S. National Library of Medicine. We only display that public information; we do not add opinions, endorsements, or any other intent. Always review the official ClinicalTrials.gov record for the latest information.

Showing 1033–1056 of 1,074 matching trials from the live ClinicalTrials.gov search.

Filters: Intervention: Cognitive Test Clear all

Conditions: Parkinson, Parkinson Disease, Genetic Predisposition, GBA Gene Mutation, Cognitive Decline
Interventions: Not listed
Lead sponsor: Rutgers, The State University of New Jersey; Other
Eligibility: 30 Years to 75 Years
Enrollment: 150 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2024
U.S. locations: 1
States / cities: New Brunswick, New Jersey

Conditions: Major Depression
Interventions: Online self-help course plus live follow-up if needed, Online + incentives Follow-up Group; Behavioral
Lead sponsor: University of California, San Francisco; Other
Eligibility: 18 Years and older
Enrollment: 116 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2011 – 2013
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Sleep Problems, Inflammation
Interventions: Mindfulness Meditation, Sleep Education; Behavioral
Lead sponsor: University of California, Los Angeles; Other
Eligibility: 55 Years and older
Enrollment: 48 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Physical Activity
Interventions: Mindfulness, Distraction, Self-monitoring; Behavioral
Lead sponsor: University of Colorado, Boulder; Other
Eligibility: 18 Years to 40 Years
Enrollment: 78 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Boulder, Colorado

Conditions: Schizophrenia
Interventions: Dextroamphetamine, Placebo; Drug
Lead sponsor: University of California, San Diego; Other
Eligibility: 18 Years to 55 Years
Enrollment: 82 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2014 – 2020
U.S. locations: 1
States / cities: San Diego, California

Conditions: Alcohol Use Disorder, Alcohol Dependence, Drug Dependence
Interventions: DynamiCare Motivation Support Program, Untreated or Routine Care Control Group; Combination Product · Other
Lead sponsor: DynamiCare Health; Industry
Eligibility: 18 Years and older
Enrollment: 236 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2025
U.S. locations: 1
States / cities: Boston, Massachusetts

Conditions: Prostate Cancer
Interventions: Questionaires, fMRI scan (optional); Behavioral · Device
Lead sponsor: Memorial Sloan Kettering Cancer Center; Other
Eligibility: 65 Years and older · Male only
Enrollment: 230 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2027
U.S. locations: 2
States / cities: Duarte, California • New York, New York

Conditions: Major Depressive Disorder
Interventions: Duloxetine; Drug
Lead sponsor: University of Texas Southwestern Medical Center; Other
Eligibility: 18 Years to 45 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2005 – 2007
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Alcohol Drinking, Veterans
Interventions: Cognitive Behavioral Therapy (CBT), Mobile Contingency Management (mCM), Long-term incentive; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 151 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2024
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: Midlife Obese Adults With Cognitive Decline
Interventions: Prolonged nightly fasting, Health Education Control; Behavioral
Lead sponsor: Arizona State University; Other
Eligibility: 40 Years to 59 Years
Enrollment: 49 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: Phoenix, Arizona

Conditions: Drug Dependence
Interventions: Primary Care Counseling, Cognitive-behavioral psychotherapy; Behavioral
Lead sponsor: Yale University; Other
Eligibility: 18 Years to 80 Years
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2013
U.S. locations: 1
States / cities: New Haven, Connecticut

Conditions: Addiction
Interventions: Atomoxetine, Sugar Pill; Drug
Lead sponsor: Yale University; Other
Eligibility: 21 Years to 50 Years
Enrollment: 35 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2011 – 2013
U.S. locations: 1
States / cities: West Haven, Connecticut

Conditions: Osteoarthritis
Interventions: patient and provider intervention; Behavioral
Lead sponsor: Duke University; Other
Eligibility: 18 Years and older
Enrollment: 16 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2015
U.S. locations: 1
States / cities: Durham, North Carolina

Conditions: HIV/AIDS
Interventions: Infectiousness Risk Reduction, General Health Improvement; Behavioral
Lead sponsor: University of Connecticut; Other
Eligibility: 18 Years to 100 Years
Enrollment: 500 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2018
U.S. locations: 1
States / cities: Atlanta, Georgia

Conditions: Anxiety Disorders, Childhood Mental Disorder, Anxiety
Interventions: Anchors Away, Parent Enhanced Anchors Away, Self-Help E-Book; Behavioral
Lead sponsor: Kansas City Center for Anxiety Treatment, P.A.; Industry
Eligibility: 6 Years to 11 Years
Enrollment: 110 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2019
U.S. locations: 1
States / cities: Overland Park, Kansas

Conditions: Parkinson Disease, Parkinson Disease Dementia, Lewy Body Parkinson Disease, Lewy Body Dementia With Behavioral Disturbance
Interventions: neuropsychiatric and cognitive testing questionnaires; Behavioral
Lead sponsor: University of Pennsylvania; Other
Eligibility: 18 Years and older
Enrollment: 250 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2029
U.S. locations: 1
States / cities: Philadelphia, Pennsylvania

Conditions: Brain Tumor
Interventions: C-SMART, BE Well; Behavioral
Lead sponsor: Virginia Commonwealth University; Other
Eligibility: 18 Years and older
Enrollment: 56 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2025 – 2027
U.S. locations: 1
States / cities: Richmond, Virginia

Conditions: Lung Cancer, Prostate Cancer, Bladder Cancer, Thymic Cancer
Interventions: Participant interview; Behavioral
Lead sponsor: National Cancer Institute (NCI); NIH
Eligibility: 21 Years to 110 Years
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2015
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Cigarette Smoking-Related Carcinoma
Interventions: Biospecimen Collection, Cognitive Assessment, Interview, Nicotine Replacement, Smoking Cessation Intervention, Survey Administration, Tobacco Cessation Counseling; Procedure · Other · Drug + 1 more
Lead sponsor: Ohio State University Comprehensive Cancer Center; Other
Eligibility: 18 Years to 24 Years
Enrollment: 27 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Spinocerebellar Ataxia
Interventions: Error-reduction, International Cooperative Ataxia Rating Scale, Scale for the Assessment and Rating of Ataxia, Beck Depression Inventory, 2nd Ed, Stroop, Purdue Pegboard, Brief Test of Attention, 6-minute Walk, Hand Grip Dynamometer, Montreal Cognitive Assessment, Physical Performance Function, Biomechanical Assessments of Dysmetria, Neurophysiological assessment of brain activity, Biomechanical gait analysis; Behavioral
Lead sponsor: University of Florida; Other
Eligibility: 21 Years to 85 Years
Enrollment: 19 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2016 – 2019
U.S. locations: 1
States / cities: Gainesville, Florida

Conditions: Cerebrovascular Disease, Mild Cognitive Impairment
Interventions: Heart Health Intervention; Behavioral
Lead sponsor: Gregory Jicha, 323-5550; Other
Eligibility: 55 Years and older
Enrollment: 80 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2013 – 2019
U.S. locations: 1
States / cities: Lexington, Kentucky

Conditions: Alzheimer's Disease
Interventions: Not listed
Lead sponsor: Orasi Medical, Inc.; Industry
Eligibility: 18 Years to 90 Years
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2008 – 2009
U.S. locations: 3
States / cities: Minneapolis, Minnesota • Plymouth, Minnesota

Conditions: Breast Cancer Female
Interventions: CO-OP Procedures, Attention Control Procedures; Behavioral
Lead sponsor: University of Missouri-Columbia; Other
Eligibility: 40 Years to 80 Years · Female only
Enrollment: 46 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Columbia, Missouri

Conditions: Alzheimer Disease, Cognitive Impairment, Cognitive Decline
Interventions: Amyloid PET scan, Tau PET scan using MK-6240, Neurocognitive testing, MRI; Radiation · Drug · Behavioral + 1 more
Lead sponsor: University of California, Irvine; Other
Eligibility: 60 Years and older
Enrollment: 300 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2027
U.S. locations: 1
States / cities: Irvine, California

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Parkinson Disease and DBS: Cognitive Effects in GBA Mutation Carriers

Healthy Mood Internet Intervention Research Project

Effect of Mindfulness Training on Sleep and Inflammation Among Older Adults With Sleep Problems

Strategies to Enhance the Experience of Exercise

Pharmacologically-augmented Cognitive Therapies (PACTs) for Schizophrenia.

Tech-Enabled CM for AUD at Scale

The Impact of Androgen Ablation Therapy on Cognitive Functioning and Functional Status in Men With Prostate Cancer Age 65 and Older

Assessment of Cognitive Functioning Before and After Treatment With Duloxetine

Cost Effectiveness of Combined Contingency Management and Cognitive Behavioral Therapy for Alcohol Use Disorder

Weight Reduction and Cognitive Health: Pilot Study Testing a Prolonged Testing Prolonged Fasting Among Obese, Stressed Mid-life Adults

Testing a Primary Care Model for the Treatment of Opioid Dependence Using Long-acting Injectable Naltrexone (Vivitrol).

Cognitive Effects of Atomoxetine in Humans: Genetic Moderators

Pilot Testing a Patient and Provider Intervention for Managing Osteoarthritis in Hispanic Adults.

Behavioral Intervention to Enhance HIV Test/Treat

Family-Focused CBT Skills App and Standard Self Help Options for Childhood Anxiety

Parkinson's Disease and Movement Disorders Clinical Database

C-SMART vs BE Well for Patients With Brain Tumors

Cognitive Testing of Tobacco Use Measurement Items for Administration With Cancer Patients and Survivors

Evaluating the Impact of Quitting Using Executive Function Strategy Training (QUEST) on Smoking Cessation in Homeless Young Adult Smokers

Functional and Structural Imaging and Motor Control in Spinocerebellar Ataxia

Early Detection and Prevention of Mild Cognitive Impairment Due to Cerebrovascular Disease

Improved Diagnosis of Alzheimer's Disease Using the Synchronous Neural Interaction™ Test

Metacognitive Strategy Training in Cancer-related Cognitive Impairment

Biomarker Exploration in Aging, Cognition and Neurodegeneration