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ClinicalTrials.gov public records Last synced Oct 17, 2026, 7:32 AM EDT

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Showing 169–192 of 892 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Memory Disorders Clear all
Active, not recruiting Early Phase 1 Interventional

Early Phase Clinical Trial About Therapeutic Biological Product Mix for Treating HPV

NCT06959563
View directory record Official record
Conditions
HPV Infection
Interventions
9vHPV Vaccine plus BCG Vaccine Mix for percutaneous use
Biological
Lead sponsor
Han Xu, M.D., Ph.D., FAPCR, Sponsor-Investigator, IRB Chair
Industry
Eligibility
24 Years to 64 Years · Female only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
1
States / cities
Rockville, Maryland
Source: ClinicalTrials.gov public record
Updated May 20, 2026 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Phase 4 Interventional Results available

Study of the Effects of Osmotic-Release Oral System (OROS) Methylphenidate (Concerta) on Attention and Memory

NCT00530257
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Placebo, OROS-methylphenidate
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Years to 12 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 19, 2011 · Synced Oct 17, 2026, 7:32 AM EDT
Enrolling by invitation Not applicable Interventional

To Drill or Not to Drill: Do Memory Drills Help Train the Ability to "Remember to Remember" in Veterans

NCT06656637
View directory record Official record
Conditions
Memory Deficit
Interventions
Memory Drilling, Compensatory Strategies, Cognitive Processing Therapy
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Oct 5, 2026 · Synced Oct 17, 2026, 7:32 AM EDT
Not listed Phase 2 Interventional

Clinical Testing of a D1 Agonist for Cognitive Enhancement in Schizotypal Personality Disorder

NCT01466205
View directory record Official record
Conditions
Cognitive Impairments, Schizotypal Personality Disorder
Interventions
DAR-0100A, Placebo
Drug
Lead sponsor
Larry J. Siever
Other
Eligibility
18 Years to 60 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 20, 2012 · Synced Oct 17, 2026, 7:32 AM EDT
Terminated Phase 2 Interventional

The Use of Propranolol to Block Memory Reconsolidation in PTSD

NCT00611871
View directory record Official record
Conditions
Posttraumatic Stress Disorders
Interventions
Propranolol, Placebo
Drug
Lead sponsor
Wayne State University
Other
Eligibility
18 Years to 45 Years · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2015
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Nov 1, 2016 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

An Exploratory Investigation of a Supplement to Promote Brain Health

NCT05520424
View directory record Official record
Conditions
Memory Deficits, Cognitive Change, Stress
Interventions
The Daily Supplement
Dietary Supplement
Lead sponsor
Parable
Industry
Eligibility
30 Years to 60 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Apr 3, 2024 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Phase 4 Interventional Results available

The Effects of the Rivastigmine Patch on Parkinson's Disease With Memory and/or Thinking Problems

NCT00988117
View directory record Official record
Conditions
Parkinsons Disease With Dementia, Parkinsons Disease With Mild to Moderate Memory and/or Thinking Problems
Interventions
Rivastigmine Patch 9.5 cm2
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
55 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 26, 2014 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Biomarker Strategies for Medication-Enhanced Cognitive Training in Schizophrenia

NCT01555697
View directory record Official record
Conditions
Schizophrenia
Interventions
Memantine, Placebo
Drug
Lead sponsor
University of California, San Diego
Other
Eligibility
18 Years to 55 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2019
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Oct 4, 2022 · Synced Oct 17, 2026, 7:32 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Sensory Enrichment for Older Adults

NCT03914989
View directory record Official record
Conditions
Cognitive Function
Interventions
olfactory enrichment (essential oils)
Other
Lead sponsor
University of California, Irvine
Other
Eligibility
60 Years to 85 Years
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2021
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Mar 24, 2023 · Synced Oct 17, 2026, 7:32 AM EDT
Terminated Phase 2 Interventional

Adderall XR Compared With Concerta in Treating Young Cancer Patients With Memory, Attention, and Depression

NCT00069927
View directory record Official record
Conditions
Depression, Neurotoxicity, Unspecified Childhood Solid Tumor, Protocol Specific
Interventions
Adderall-XR®, Concerta®
Drug
Lead sponsor
University of South Florida
Other
Eligibility
6 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
9
States / cities
Gainesville, Florida • Pensacola, Florida • Tampa, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Feb 3, 2014 · Synced Oct 17, 2026, 7:32 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Magnetic Resonance Imaging for the Study of Patients With Neurological Disorders

NCT00001362
View directory record Official record
Conditions
Amnesia, Dementia, Healthy, Nervous System Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
830 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1992 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 17, 2026, 7:32 AM EDT
Suspended Not applicable Interventional

Lyme Disease Patients With Memory Problems

NCT03500770
View directory record Official record
Conditions
Lyme Disease
Interventions
Transcranial Direct Current Stimulator
Device
Lead sponsor
Spaulding Rehabilitation Hospital
Other
Eligibility
18 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 18, 2018 · Synced Oct 17, 2026, 7:32 AM EDT
Recruiting No phase listed Observational Accepts healthy volunteers

The Effect of Sex Steroid Replacement Therapy in the Hypogonadism and Transgender Active-Duty Population

NCT06247267
View directory record Official record
Conditions
Hypogonadism, Gender Identity Dysphoria
Interventions
Fortesta, Estradiol
Drug
Lead sponsor
Walter Reed National Military Medical Center
Federal
Eligibility
18 Years to 65 Years
Enrollment
75 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 29, 2025 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Not applicable Interventional Results available

Cognitive Enhancement in Depression (The COG-D Study)

NCT05400512
View directory record Official record
Conditions
Aging, Depression, Cognitive Symptom
Interventions
Cognitive Training, tDCS (active stimulation), tDCS (sham stimulation)
Behavioral · Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
60 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Oct 2, 2026 · Synced Oct 17, 2026, 7:32 AM 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 30, 2024 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Building Better Caregivers: Development and Evaluation

NCT02205671
View directory record Official record
Conditions
Providing Care for People With Memory Problems
Interventions
Building Better Caregivers Small-group Workshop
Behavioral
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Apr 25, 2017 · Synced Oct 17, 2026, 7:32 AM EDT
Terminated Phase 2 Interventional Accepts healthy volunteers Results available

Effects of GLYX-13 on Learning and Memory in Healthy Individuals and Those With Psychiatric Illness

NCT01844726
View directory record Official record
Conditions
Psychiatric Illness, Healthy
Interventions
GLYX-13, Placebo
Drug
Lead sponsor
Northwestern University
Other
Eligibility
18 Years to 40 Years
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 20, 2023 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Not applicable Interventional Results available

Nitrous Oxide Induction Induces Amnesia in Pediatric Patients

NCT02050152
View directory record Official record
Conditions
Amnesia
Interventions
Nitrous Oxide 0%, Nitrous oxide 33%, Nitrous oxide 66%
Drug
Lead sponsor
State University of New York at Buffalo
Other
Eligibility
6 Years to 12 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013
U.S. locations
1
States / cities
Buffalo, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2026 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Levetiracetam and Memory Function in Amnestic Mild Cognitive Impairment (MCI)

NCT01044758
View directory record Official record
Conditions
Mild Cognitive Impairment (MCI)
Interventions
Levetiracetam 62.5mg, Levetiracetam 125mg, Levetiracetam 250mg, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
50 Years to 85 Years
Enrollment
96 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 21, 2017 · Synced Oct 17, 2026, 7:32 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers Results available

Network Control TMS fMRI

NCT05736458
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Attention Deficit Disorder, Working Memory
Interventions
Transcranial Magnetic Stimulation (TMS), High controllability TMS target
Device · Procedure
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 28 Years
Enrollment
68 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2023
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 6, 2025 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effects of A Proprietary Spearmint Extract on Cognitive Performance

NCT02518165
View directory record Official record
Conditions
Mood, Cognitive Performance, Sleep
Interventions
Proprietary spearmint extract, Placebo
Dietary Supplement · Other
Lead sponsor
Kemin Foods LC
Industry
Eligibility
18 Years to 50 Years
Enrollment
142 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Jan 31, 2018 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Phase 2 Interventional

Trial Evaluating an Enhanced Physical Activity Intervention to Improve Cognitive Late Effects in Children Treated With Cranial Radiation for Brain Tumors

NCT02153957
View directory record Official record
Conditions
Brain Tumor
Interventions
Physical Activity
Behavioral
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
8 Years and older
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 8, 2026 · Synced Oct 17, 2026, 7:32 AM EDT
Completed No phase listed Observational Results available

Identifying Patients With Dementia in Primary Care

NCT00289471
View directory record Official record
Conditions
Dementia, Memory Disorders
Interventions
No intervention delivered.
Other
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
65 Years and older
Enrollment
630 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated May 1, 2015 · Synced Oct 17, 2026, 7:32 AM EDT
Completed Not applicable Interventional Results available

Magnesium L-Threonate for the Enhancement of Learning and Memory in People With Dementia

NCT02210286
View directory record Official record
Conditions
Dementia, Alzheimer's Disease
Interventions
Magtein
Dietary Supplement
Lead sponsor
Stanford University
Other
Eligibility
60 Years and older
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Feb 2, 2021 · Synced Oct 17, 2026, 7:32 AM EDT