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ClinicalTrials.gov public records Last synced Sep 9, 2026, 10:14 PM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Cognitive Dysfunction Clear all
Active, not recruiting Not applicable Interventional

HOme-Based Self-management and COgnitive Training CHanges Lives (HOBSCOTCH)-Parkinson's Disease (HOBSCOTCH-Parkinson's)

NCT06260228
View directory record Official record
Conditions
Parkinson Disease, Cognitive Dysfunction, Memory Disorders
Interventions
HOme-Based Self-management and COgnitive Training CHanges lives (HOBSCOTCH)
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
30 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Sep 8, 2026 · Synced Sep 9, 2026, 10:14 PM EDT
Terminated Phase 3 Interventional Accepts healthy volunteers

Role of Absolute Cerebral Oximetry to Prevent Neurocognitive Injury in Elderly Patients Undergoing Cardiac Surgery

NCT00991328
View directory record Official record
Conditions
Post-Operative Delirium, Postoperative Cognitive Dysfunction
Interventions
SctO2 < 60 %.
Procedure
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
65 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 15, 2016 · Synced Sep 9, 2026, 10:14 PM EDT
Not yet recruiting Phase 1Phase 2 Interventional

A Basket Clinical Study to Assess Glycerol Tributyrate in Patients With Mitochondrial Encephalopathy, Lactic Acidosis, Stroke-like Episodes (MELAS) or Leber's Hereditary Optic Neuropathy-Plus (LHON-Plus)

NCT06792500
View directory record Official record
Conditions
MELAS Syndrome, Lebers Hereditory Optic Neuropathy With Extra Ocular Symptoms (LHON-Plus)
Interventions
Glycerol Tributyrate
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Source: ClinicalTrials.gov public record
Updated Jun 3, 2026 · Synced Sep 9, 2026, 10:14 PM EDT
Recruiting Not applicable Interventional

Home Based Functional Balance Intervention for Multiple Sclerosis

NCT07355387
View directory record Official record
Conditions
Multiple Sclerosis, Multiple Sclerosis (MS) - Relapsing-remitting, Multiple Sclerosis (MS) Primary Progressive, Multiple Sclerosis (MS) Secondary Progressive, Multiple Sclerosis Acute and Progressive
Interventions
Multicomponent balance intervention consisting of four components including dual-tasking, functional strength, vestibular and dynamic balance., Stretching
Behavioral
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
40 Years to 90 Years
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Jan 20, 2026 · Synced Sep 9, 2026, 10:14 PM EDT
Terminated Phase 2 Interventional Results available

Dose-Finding Study To Evaluate Safety, Tolerability, and Efficacy of E2609 in Participants With Mild Cognitive Impairment Due to Alzheimer's Disease (Prodromal Alzheimer's Disease) and Mild to Moderate Dementia Due to Alzheimer's Disease

NCT02322021
View directory record Official record
Conditions
Alzheimer Disease, Dementia, Alzheimer Type
Interventions
E2609, Placebo
Drug
Lead sponsor
Eisai Inc.
Industry
Eligibility
50 Years to 85 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
21
States / cities
Bellflower, California • Costa Mesa, California • Glendale, California + 18 more
Source: ClinicalTrials.gov public record
Updated Mar 4, 2021 · Synced Sep 9, 2026, 10:14 PM EDT
Completed Not applicable Interventional Results available

A Study of HD-tDCS and Cognitive Training to Improve Cognitive Function in MCI

NCT04246164
View directory record Official record
Conditions
Mild Cognitive Impairment, Memory Disorders, Memory Loss
Interventions
HD-tDCS combined with CT, sham HD-tDCS combined with CT
Device
Lead sponsor
Medical College of Wisconsin
Other
Eligibility
50 Years to 90 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 22, 2026 · Synced Sep 9, 2026, 10:14 PM EDT
Completed Not applicable Interventional

Rehab CARES In USA: Clinical Trial

NCT05542121
View directory record Official record
Conditions
Stroke, Hemiplegia
Interventions
Robot-Assisted Therapy with Rehab CARES system, Standard of Care
Device · Other
Lead sponsor
University of Pennsylvania
Other
Eligibility
55 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 2, 2026 · Synced Sep 9, 2026, 10:14 PM EDT
Withdrawn Not applicable Interventional

Epilepsy Self-Management for Spanish Speakers: HOBSCOTCH - ESPANOL

NCT06462911
View directory record Official record
Conditions
Epilepsy, Cognitive Dysfunction, Memory Disorders
Interventions
HOme-Based Self-management and COgnitive Training CHanges lives (HOBSCOTCH) - Spanish/Espanol
Behavioral
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2025
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Aug 29, 2024 · Synced Sep 9, 2026, 10:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Semantic Learning Deficits in School Age Children With Developmental Language Disorder

NCT04508699
View directory record Official record
Conditions
Developmental Language Disorder
Interventions
semantic learning
Other
Lead sponsor
San Diego State University
Other
Eligibility
10 Years to 12 Years
Enrollment
167 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2024
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Dec 12, 2024 · Synced Sep 9, 2026, 10:14 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Early Intervention in Mild Cognitive Impairment (MCI) With Curcumin + Bioperine

NCT00595582
View directory record Official record
Conditions
Mild Cognitive Impairment
Interventions
curcumin + bioperine
Dietary Supplement
Lead sponsor
Louisiana State University Health Sciences Center Shreveport
Other
Eligibility
55 Years to 85 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2008
U.S. locations
1
States / cities
Shreveport, Louisiana
Source: ClinicalTrials.gov public record
Updated May 27, 2012 · Synced Sep 9, 2026, 10:14 PM EDT
Completed No phase listed Observational

Amyloid Beta and Cognition in Parkinson Disease

NCT01754168
View directory record Official record
Conditions
Parkinson Disease, Neurological Disorders
Interventions
Not listed
Lead sponsor
University of Michigan
Other
Eligibility
65 Years to 99 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 7, 2018 · Synced Sep 9, 2026, 10:14 PM EDT
Recruiting Not applicable Interventional

Combined STN and NBM Deep Brain Stimulation for Mild Cognitive Impairment in Parkinson's Disease

NCT05968703
View directory record Official record
Conditions
Parkinson's Disease, Mild Cognitive Impairment
Interventions
Combined STN+NBM DBS
Device
Lead sponsor
Helen M. Bronte-Stewart
Other
Eligibility
21 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated May 29, 2025 · Synced Sep 9, 2026, 10:14 PM EDT
Recruiting Not applicable Interventional

Matching Treatments to Cognitive Deficits in Offenders With Substance Use Disorders

NCT06981351
View directory record Official record
Conditions
Antisocial Behavior
Interventions
Attention to Context (ATC) training, Affective Cognitive Control (ACC) training
Behavioral
Lead sponsor
The Mind Research Network
Other
Eligibility
18 Years to 55 Years · Male only
Enrollment
288 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 9, 2026, 10:14 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Impact of Music Improvisation Training on Cognitive Function in Older Adults

NCT05980286
View directory record Official record
Conditions
Aging, Cognitive Aging, Cognitive Impairment, Cognitive Training, Cognitively Normal Older Adults, Mild Cognitive Impairment
Interventions
Piano Improvisation, Music Listening
Behavioral
Lead sponsor
University of California, San Francisco
Other
Eligibility
60 Years and older
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 9, 2026, 10:14 PM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Fatigue Caused by Chemotherapy in Women Who Have Undergone Surgery for Breast Cancer and in Healthy Volunteers

NCT00909662
View directory record Official record
Conditions
Breast Cancer, Cognitive/Functional Effects, Fatigue, Long-term Effects Secondary to Cancer Therapy in Adults
Interventions
assessment of therapy complications, cognitive assessment, fatigue assessment and management
Procedure
Lead sponsor
Case Comprehensive Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 1, 2015 · Synced Sep 9, 2026, 10:14 PM EDT
Terminated Not applicable Interventional

Brain Oxygenation Monitoring in Patients Undergoing Coronary Artery Bypass Surgery

NCT00137527
View directory record Official record
Conditions
Neurological Manifestations
Interventions
Optimizing hemodynamic and anesthetic parameters to improve cerebral perfusion
Device
Lead sponsor
Atlantic Health System
Other
Eligibility
18 Years to 90 Years
Enrollment
250 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Morristown, New Jersey
Source: ClinicalTrials.gov public record
Updated Jan 16, 2014 · Synced Sep 9, 2026, 10:14 PM EDT
Completed Phase 2 Interventional

Effect of AQW051 on Cognitive Function in Patients With Chronic Stable Schizophrenia

NCT01163227
View directory record Official record
Conditions
Schizophrenia Disorders
Interventions
Placebo (single and multiple doses), AQW051 2 mg (single and multiple doses), AQW051 15mg (single and multiple doses), AQW051 100mg (single dose), and 50mg (multiple doses)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 55 Years
Enrollment
57 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Glendale, California • Willingboro, New Jersey
Source: ClinicalTrials.gov public record
Updated Dec 23, 2020 · Synced Sep 9, 2026, 10:14 PM EDT
Completed No phase listed Observational Accepts healthy volunteers Results available

Early-onset Obesity and Cognitive Impairment in Children With Pseudohypoparathyroidism

NCT02411461
View directory record Official record
Conditions
Pseudohypoparathyroidism, Albright Hereditary Osteodystrophy
Interventions
Not listed
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
6 Years to 18 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Nov 12, 2019 · Synced Sep 9, 2026, 10:14 PM EDT
Recruiting Early Phase 1 Interventional Accepts healthy volunteers

LpD3.5 Intervention Study in Older Adults- LISA-I Trial

NCT07794956
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI), Cognition, Brain Aging, Microbiome Dysbiosis, Leaky Gut Syndrome, Gut Inflammation, Inflammaging
Interventions
LpD3.5, Placebo
Dietary Supplement
Lead sponsor
University of South Florida
Other
Eligibility
60 Years and older
Enrollment
15 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Aug 30, 2026 · Synced Sep 9, 2026, 10:14 PM EDT
Recruiting Not applicable Interventional

Preventing Cognitive Decline by Reducing BP Target Trial

NCT05106036
View directory record Official record
Conditions
Cognitive Decline, Blood Pressure, Hypertension
Interventions
Clinical Support Decision Tool
Other
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
70 Years and older
Enrollment
4,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 2, 2025 · Synced Sep 9, 2026, 10:14 PM EDT
Completed Not applicable Interventional Results available

Prevention of Early Postoperative Decline

NCT02908464
View directory record Official record
Conditions
Delirium, Postoperative Cognitive Dysfunction
Interventions
Lumosity
Device
Lead sponsor
Beth Israel Deaconess Medical Center
Other
Eligibility
60 Years to 90 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 15, 2020 · Synced Sep 9, 2026, 10:14 PM EDT
Withdrawn Not applicable Interventional

Cognitive Rehabilitation and Brain Activity of Attention-Control Impairment in TBI

NCT04199130
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
BrainHQ, Goal Management Training
Behavioral
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 21, 2021 · Synced Sep 9, 2026, 10:14 PM EDT
Completed Phase 2 Interventional Results available

Oxytocin or Galantamine Versus Placebo for the Treatment of Negative Symptoms and Cognitive Impairments in Schizophrenia

NCT01012167
View directory record Official record
Conditions
Schizophrenia
Interventions
Oxytocin, Galantamine, Placebo-Oxytocin, Placebo-Galantamine
Drug · Other
Lead sponsor
University of Maryland, Baltimore
Other
Eligibility
18 Years to 64 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
6
States / cities
Baltimore, Maryland • Catonsville, Maryland • Dundalk, Maryland
Source: ClinicalTrials.gov public record
Updated Jan 11, 2022 · Synced Sep 9, 2026, 10:14 PM EDT
Not listed Phase 1Phase 2 Interventional

Trial of Novel Oral Zinc Cysteine Preparation in Alzheimer's Disease

NCT01099332
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Gastro-retentive zinc cysteine tablet, Tablet identical physically to active comparator containing some lactose
Other
Lead sponsor
Adeona Pharmaceuticals
Industry
Eligibility
55 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
3
States / cities
Clearwater, Florida • Holiday, Florida • Port Richey, Florida
Source: ClinicalTrials.gov public record
Updated Jan 27, 2011 · Synced Sep 9, 2026, 10:14 PM EDT