Search | Clinical Trials Finder

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Nov 4, 2026, 8:06 PM 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 1753–1776 of 1,885 matching trials from the live ClinicalTrials.gov search.

Filters: Condition: Impaired Cognition Clear all

Conditions: Alzheimer's Disease (AD), Mild Cognitive Impairment (MCI), Mild Cognitive Impairment (MCI) Due to Alzheimer's Disease
Interventions: ATTN201 Focused Ultrasound to the CMN, ATTN201 Unfocused Ultrasound; Device
Lead sponsor: University of California, San Francisco; Other
Eligibility: 65 Years and older
Enrollment: 28 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2026 – 2028
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Impaired Cognition
Interventions: Financial Coaching, Access to Referrals to Social Services; Behavioral
Lead sponsor: University of California, Los Angeles; Other
Eligibility: Not listed
Enrollment: 150 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2016 – 2017
U.S. locations: 1
States / cities: Los Angeles, California

Conditions: Cancer
Interventions: Accelerated repetitive intermittent theta-burst transcranial stimulation (iTBS); Other
Lead sponsor: Sneha Phadke; Other
Eligibility: 18 Years to 99 Years
Enrollment: 15 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Iowa City, Iowa

Conditions: Cognitive Impairment, Physical Impairment, Postoperative Complications
Interventions: Cognitive and physical prehabilitation, Active attention control; Behavioral · Other
Lead sponsor: Vanderbilt University; Other
Eligibility: 18 Years and older
Enrollment: 32 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2018
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Insomnia, Alzheimers Disease Related Dementias
Interventions: CBTi with Application, CBTi, Sleep Hygiene Education; Combination Product · Behavioral
Lead sponsor: Penn State University; Other
Eligibility: 60 Years to 90 Years
Enrollment: 60 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2023
U.S. locations: 1
States / cities: University Park, Pennsylvania

Conditions: Cognitive Impairment, Dementia, ADD, Depression
Interventions: Passive testing, Active testing; Diagnostic Test
Lead sponsor: University of Alabama at Birmingham; Other
Eligibility: 18 Years and older
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2023 – 2028
U.S. locations: 1
States / cities: Birmingham, Alabama

Conditions: Cognitive Disorder, Metabolic Disease, Autism Spectrum Disorder
Interventions: Not listed
Lead sponsor: Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD); NIH
Eligibility: 2 Years to 40 Years · Male only
Enrollment: 30 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Bethesda, Maryland

Conditions: Hunter Syndrome
Interventions: idursulfase-IT, No IT treatment; Biological · Other
Lead sponsor: Shire; Industry
Eligibility: Up to 18 Years · Male only
Enrollment: 58 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2014 – 2017
U.S. locations: 3
States / cities: Oakland, California • Chicago, Illinois • Chapel Hill, North Carolina

Conditions: HIV-1-infection
Interventions: Not listed
Lead sponsor: International Maternal Pediatric Adolescent AIDS Clinical Trials Group; Network
Eligibility: 13 Years to 24 Years
Enrollment: 24 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2019 – 2020
U.S. locations: 11
States / cities: Los Angeles, California • San Diego, California • Aurora, Colorado + 6 more

Conditions: Cognitive Impairment, Sleep Quality
Interventions: Nicotinamide riboside, Placebo; Dietary Supplement
Lead sponsor: State University of New York at Buffalo; Other
Eligibility: 65 Years to 85 Years
Enrollment: 50 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2023 – 2027
U.S. locations: 3
States / cities: Buffalo, New York

Conditions: Hearing Impaired
Interventions: SMART- Strategic Memory and Reasoning Training, Physical Exercise; Behavioral · Other
Lead sponsor: The University of Texas at Dallas; Other
Eligibility: 60 Years to 75 Years
Enrollment: 60 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2012 – 2013
U.S. locations: 1
States / cities: Dallas, Texas

Conditions: Substance Abuse, Substance Dependence, Cognitive Impairment
Interventions: Cognitive Training + Work Therapy, Work Therapy; Behavioral
Lead sponsor: Yale University; Other
Eligibility: 18 Years and older
Enrollment: 48 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2010 – 2014
U.S. locations: 1
States / cities: West Haven, Connecticut

Conditions: Breast Cancer
Interventions: Cognitive Rehabilitation, Active Neurofeedback Training, Neurofeedback Training (placebo / Sham); Behavioral
Lead sponsor: Stanford University; Other
Eligibility: 40 Years to 65 Years · Female only
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2009 – 2013
U.S. locations: 1
States / cities: Stanford, California

Conditions: Cognitive Impairment, Physical Disability
Interventions: Gameplay between parent and child or adolescent with or without a disability; Other
Lead sponsor: Ohio State University; Other
Eligibility: 5 Years and older
Healthy volunteers: Accepts healthy volunteers
Timeline: 2021 – 2023
U.S. locations: 1
States / cities: Columbus, Ohio

Conditions: Dementia, Alzheimer's Disease, Mild Cognitive Impairment
Interventions: Collaborative Dementia Care Program; Behavioral
Lead sponsor: Indiana University; Other
Eligibility: 65 Years and older
Enrollment: 4,005 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2012 – 2017
U.S. locations: 3
States / cities: Indianapolis, Indiana • West Lafayette, Indiana

Conditions: Cognitive Impairment, Voice Disorders, Voicebox Disorders, Cognitive Decline, Swallowing Disorder
Interventions: Speech Therapy, Swallowing Therapy, Upper Airway Therapy; Behavioral
Lead sponsor: University of California, San Francisco; Other
Eligibility: 60 Years to 110 Years
Enrollment: 57 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2021 – 2023
U.S. locations: 4
States / cities: San Francisco, California • Atlanta, Georgia • New York, New York

Conditions: Cognitive Decline, Cognitive Dysfunction, Alzheimer Disease, Vascular Disease, Peripheral
Interventions: Transcranial Photobiomodulation, Transcranial Photobiomodulation helmet (Neuradiant 1070 Plus) with no light administered; Device
Lead sponsor: The University of Texas at Arlington; Other
Eligibility: 18 Years to 80 Years
Enrollment: 24 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2024 – 2025
U.S. locations: 1
States / cities: Arlington, Texas

Conditions: Depression, Intracranial Atherosclerosis, Coronary Artery Disease
Interventions: Not listed
Lead sponsor: Yale University; Other
Eligibility: 40 Years and older
Enrollment: 169 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: Started 2012
U.S. locations: 2
States / cities: New Haven, Connecticut • Baltimore, Maryland

Conditions: Mild Cognitive Impairment
Interventions: Tesamorelin; Drug
Lead sponsor: University of California, San Diego; Other
Eligibility: 40 Years and older
Enrollment: 73 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2023
U.S. locations: 4
States / cities: Los Angeles, California • Palm Springs, California • San Diego, California + 1 more

Conditions: Delirium, Cognitive Impairment, Alzheimer; Early Onset, Trauma, Polytrauma, Traumatic Brain Injury, ICU, Critical Illness
Interventions: Non-interventional observational prospective cohort study; Other
Lead sponsor: Vanderbilt University Medical Center; Other
Eligibility: 18 Years and older
Enrollment: 432 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2017 – 2027
U.S. locations: 1
States / cities: Nashville, Tennessee

Conditions: Caregiver Burden, Depression, Confidence, Self, Cognition, Fatigue, Function
Interventions: Occupational Therapy support; Behavioral
Lead sponsor: State University of New York at Buffalo; Other
Eligibility: 21 Years and older
Enrollment: 35 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2018 – 2020
U.S. locations: 1
States / cities: Buffalo, New York

Conditions: Attention Deficit Hyperactivity Disorder, Attention Difficulties, Attention Deficit, Cognitive Deficit, Wellness
Interventions: Transcranial photobiomodulation, Sham transcranial photobiomodulation; Device
Lead sponsor: Francisco Gonzalez-Lima, PhD; Other
Eligibility: 18 Years and older
Enrollment: 500 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2027
U.S. locations: 1
States / cities: Austin, Texas

Conditions: Breast Cancer, Cognitive Symptoms, Memory Disorders
Interventions: Computer-based Cognitive Training; Device
Lead sponsor: Posit Science Corporation; Industry
Eligibility: 21 Years and older
Enrollment: 50 participants
Healthy volunteers: Healthy volunteers not accepted
Timeline: 2006 – 2008
U.S. locations: 1
States / cities: San Francisco, California

Conditions: Alzheimer Disease, Cognitive Change, Cognitive Impairment
Interventions: BUD1, BUD2, TDD1, TDD2, CSA10, CSA20, CSA30, CSA40; Behavioral
Lead sponsor: Clemson University; Other
Eligibility: 55 Years to 85 Years
Enrollment: 280 participants
Healthy volunteers: Accepts healthy volunteers
Timeline: 2022 – 2024
U.S. locations: 1
States / cities: Seneca, South Carolina

Search by objective public record fields.

CMN LIFU for Enhanced Glymphatic Clearance in Amyloid-Positive MCI

The Impact of Family Financial Support on Cognition

Accelerated Neuromodulation to Alleviate Cognitive Deficits Due to Cancer Therapy

COgnitive and Physical Exercise (COPE) Prehabilitation Pilot Feasibility Study

Enhanced CBTi for Older Adult Sleep and Cognition

Investigating Dynamic Interactions in Distributed Cognitive Control Networks

Characterization of Dysmorphology in Subjects With Creatine Transporter Deficiency

Study of Intrathecal Idursulfase-IT Administered in Conjunction With Elaprase® in Pediatric Patients With Hunter Syndrome and Early Cognitive Impairment

IMPAACT 2015 - Evaluation of the HIV-1 Reservoir in the Central Nervous System of Perinatally-Infected Youth and Young Adults With Cognitive Impairment

Benefits of Nicotinamide Riboside Upon Cognition and Sleep

Brain and Cognitive Changes After Reasoning or Physical Training in Cognitively Normal Seniors

Cognitive Remediation and Work Therapy in the Initial Phase of Substance Abuse Treatment

Intellectual Impairment in Women With Breast Cancer

Circle Game Collaborative--Freddie the Frog

Indiana University Dementia Screening Trial

Correlation Between Montreal Cognitive Assessment and Voice Therapy Outcomes in the Aging Treatment- Seeking Population

Brain Vascular and Neurocognitive Health

Intracranial Atherosclerosis and Depression After Coronary Artery Bypass Graft

Phase II Trial of Tesamorelin for Cognition in Aging HIV-Infected Persons

Illuminating Neuropsychological Dysfunction and Systemic Inflammatory Mechanisms Gleaned After Hospitalization in Trauma-ICU Study

Support for Caregivers of Older Adults With Cognitive Decline

Neurocognitive Effects of Non-Invasive Near-Infrared Light Stimulation

Computer-Based Training in Patients With Post-Chemotherapy Cognitive Impairment

Elucidating the Necessary Active Components of Training