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ClinicalTrials.gov public records Last synced Oct 29, 2026, 4:18 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 265–288 of 369 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: Recollection Clear all
Completed Not applicable Interventional Accepts healthy volunteers Results available

Primary Care and Adolescent Immunization for Rochester

NCT00581347
View directory record Official record
Conditions
Adolescent Immunizations, Preventive Care
Interventions
outreach services
Other
Lead sponsor
University of California, Los Angeles
Other
Eligibility
11 Years to 15 Years
Enrollment
7,546 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2007 – 2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Sep 23, 2016 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

The Effect of Gojiberry Intake (Lycium Barbarium) on Macular Function

NCT03983525
View directory record Official record
Conditions
Macular Pigment Optical Density
Interventions
Goji berry, Lutein + zeaxanthin supplementation
Dietary Supplement
Lead sponsor
University of California, Davis
Other
Eligibility
45 Years to 65 Years
Enrollment
31 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2020
U.S. locations
1
States / cities
Davis, California
Source: ClinicalTrials.gov public record
Updated Jul 23, 2020 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

ACTIVE: Advanced Cognitive Training for Independent and Vital Elderly

NCT00298558
View directory record Official record
Conditions
Aging, Healthy
Interventions
Cognitive Training
Behavioral
Lead sponsor
Carelon Research
Other
Eligibility
65 Years and older
Enrollment
2,832 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2010
U.S. locations
7
States / cities
Birmingham, Alabama • Indianapolis, Indiana • Baltimore, Maryland + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 16, 2014 · Synced Oct 29, 2026, 4:18 AM EDT
Not yet recruiting Not applicable Interventional Accepts healthy volunteers

How Can We Help? Wellbeing Interventions for Choral Music Ensembles

NCT07298031
View directory record Official record
Conditions
Anxiety, Well-Being (Psychological Flourishing), Performance Anxiety
Interventions
Box breathing, Magnify, Emotion regulation through choral literature
Behavioral
Lead sponsor
Jess Walls
Other
Eligibility
10 Years to 20 Years
Enrollment
200 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026
U.S. locations
1
States / cities
Sugar Land, Texas
Source: ClinicalTrials.gov public record
Updated Dec 29, 2025 · Synced Oct 29, 2026, 4:18 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Real-World Episodic Memory

NCT07862140
View directory record Official record
Conditions
Autobiographical Episodic Memory
Interventions
Participants use a smartphone to replay self-generated autobiographical memory cues.
Behavioral
Lead sponsor
Florida State University
Other
Eligibility
18 Years to 35 Years
Enrollment
170 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2026 – 2031
U.S. locations
1
States / cities
Tallahassee, Florida
Source: ClinicalTrials.gov public record
Updated Oct 7, 2026 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Phase 4 Interventional

Effect of Rituximab on Immunological Recall Response to Specific Antigens in the Treatment of Non-Hodgkin's Lymphoma

NCT00090038
View directory record Official record
Conditions
Non-Hodgkin's Lymphoma
Interventions
rituximab
Drug
Lead sponsor
Biogen
Industry
Eligibility
40 Years and older
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
7
States / cities
Los Angeles, California • Honolulu, Hawaii • Urbana, Illinois + 4 more
Source: ClinicalTrials.gov public record
Updated Oct 20, 2009 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Strategies for Coping With Negative Thoughts

NCT05566691
View directory record Official record
Conditions
Depressive Symptoms, Anxiety, Negative Thinking
Interventions
Positive thinking, Positive thinking + Mood induction, Thought reevaluation, Thought reevaluation + Mood induction
Other
Lead sponsor
Ohio State University
Other
Eligibility
18 Years and older
Enrollment
301 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022
U.S. locations
1
States / cities
Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 9, 2023 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Phase 2Phase 3 Interventional

Study Evaluating Ways of Preventing Patients From Being Awake During High-Risk Surgery and Anesthesia

NCT00281489
View directory record Official record
Conditions
Explicit Recall of Intra-operative Events
Interventions
BIS Monitor guided algorithm, Volatile anesthetic guided algorithm
Device · Behavioral
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
2,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2005
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jul 23, 2012 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Adolescent Vaccination Reminder Study

NCT01732315
View directory record Official record
Conditions
Adolescent Vaccination Status
Interventions
Email Notification
Behavioral
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years and older
Enrollment
3,783 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2014
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Aug 17, 2015 · Synced Oct 29, 2026, 4:18 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Computer-based Training of Face Recollection to Improve Face Recognition in Developmental Prosopagnosia

NCT04799340
View directory record Official record
Conditions
Developmental Prosopagnosia
Interventions
cognitive training
Behavioral
Lead sponsor
Boston VA Research Institute, Inc.
Other
Eligibility
18 Years to 90 Years
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 29, 2022 · Synced Oct 29, 2026, 4:18 AM EDT
Terminated Not applicable Interventional Results available

Patient Portal Flu Vaccine Reminders_RCT 4

NCT05052190
View directory record Official record
Conditions
Influenza, Respiratory Tract Infections
Interventions
Text Message R/R with Direct Appointment Schedule Link, Text Message R/R without Direct Appointment Schedule Link, Text Pre-Appointment Reminder, Portal Message R/R with Direct Appointment Schedule Link, Portal Message R/R without Direct Appointment Schedule Link, Portal Pre-Appointment Reminder
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
6 Months and older
Enrollment
239,567 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

d13C Added Sugar Intake Biomarker: Determining Validity in Children

NCT02455388
View directory record Official record
Conditions
Validation Studies
Interventions
High added sugar diet, Low added sugar diet
Dietary Supplement
Lead sponsor
Virginia Polytechnic Institute and State University
Other
Eligibility
6 Years to 18 Years
Enrollment
370 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2018
U.S. locations
1
States / cities
Blacksburg, Virginia
Source: ClinicalTrials.gov public record
Updated Feb 26, 2019 · Synced Oct 29, 2026, 4:18 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Linus Health CDS Retrospective Validation Study

NCT05900310
View directory record Official record
Conditions
Cognitive Impairment, Motor Disorders, Dementia
Interventions
Core Cognitive Evaluation (CCE)
Diagnostic Test
Lead sponsor
Linus Health, Inc.
Industry
Eligibility
55 Years and older
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 12, 2023 · Synced Oct 29, 2026, 4:18 AM EDT
Recruiting No phase listed Observational

A Real-world Study of Remibrutinib in Chronic Spontaneous Urticaria Patients

NCT07408219
View directory record Official record
Conditions
Chronic Spontaneous Urticaria
Interventions
Not listed
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 100 Years
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced Oct 29, 2026, 4:18 AM EDT
Withdrawn Not applicable Interventional

The Brain Ketone Body Challenge Imaging Study

NCT03204604
View directory record Official record
Conditions
Alzheimer Disease
Interventions
Challenge A - low calorie Ensure®, Challenge B - Ensure® plus ketone esters (KE), PET Scan, Cognitive Testing - FCSRT, Story Recall, BVRT, CogState One Card Learning
Dietary Supplement · Procedure · Behavioral
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
50 Years to 85 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 19, 2019 · Synced Oct 29, 2026, 4:18 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Evolution of Memory Related Activity

NCT00902499
View directory record Official record
Conditions
Alzheimer's Disease, Mild Cognitive Impairment
Interventions
Not listed
Lead sponsor
National Institute on Aging (NIA)
NIH
Eligibility
55 Years to 90 Years
Enrollment
160 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2011
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 26, 2010 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Not applicable Interventional Results available

Patient Portal Flu Vaccine Reminders_RCT 5 (LADHS)

NCT05535777
View directory record Official record
Conditions
Influenza, Respiratory Tract Infections
Interventions
Enhanced texts with Callback by a Person, Enhanced Bidirectional Texts
Behavioral
Lead sponsor
University of California, Los Angeles
Other
Eligibility
6 Months and older
Enrollment
246,295 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
2
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 11, 2025 · Synced Oct 29, 2026, 4:18 AM EDT
Terminated No phase listed Observational

Gut Microbiome and Depression

NCT05808101
View directory record Official record
Conditions
Multiple Sclerosis, Depression
Interventions
Neuro-QoL T-score determination
Other
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years and older
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 13, 2024 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Not applicable Interventional

Mood and Decision-making in Methamphetamine Use Disorder

NCT06410196
View directory record Official record
Conditions
Methamphetamine Abuse
Interventions
Mood modulation
Behavioral
Lead sponsor
Laureate Institute for Brain Research, Inc.
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Tulsa, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 29, 2026, 4:18 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Food Talk: A New App for Daily Food Monitoring

NCT03869658
View directory record Official record
Conditions
Dietary Intake
Interventions
COCO application
Behavioral
Lead sponsor
Tufts University
Other
Eligibility
18 Years to 65 Years
Enrollment
40 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 13, 2019 · Synced Oct 29, 2026, 4:18 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

An Assessment of Cognitive Improvement Training Among Mid-life Individuals

NCT03501706
View directory record Official record
Conditions
Delay Discounting
Interventions
Sequenced Recall of Digits--Auditory, Sequenced Reverse Recall of Digits--Auditory, Sequenced Recall of Words--Visual, Verbal Memory--Visual
Behavioral
Lead sponsor
University of Kansas
Other
Eligibility
40 Years to 60 Years
Enrollment
680 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 10, 2024 · Synced Oct 29, 2026, 4:18 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

HPV Vaccine Communication ECHO for Primary Care Clinics

NCT04587167
View directory record Official record
Conditions
Human Papillomavirus Vaccines, Adolescent Health Services
Interventions
Project ECHO, Announcement Approach Training, Recall notices
Other
Lead sponsor
Milton S. Hershey Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2025
U.S. locations
1
States / cities
Hershey, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Feb 24, 2026 · Synced Oct 29, 2026, 4:18 AM EDT
Active, not recruiting Not applicable Interventional

Transcranial Direct Current Stimulation of the Temporal Cortex in Survivors of Childhood Acute Lymphoblastic Leukemia (ALL)

NCT04105530
View directory record Official record
Conditions
Acute Lymphoblastic Leukemia, Transcranial Direct Current Stimulation, Executive Dysfunction
Interventions
Anodal tDCS treatment, Cathodal tDCS treatment, Sham treatment, NIH Toolbox List Sorting Working Memory Test, NIH Toolbox Flanker Inhibitory Control and Attention Test, Grooved Peg Board Test, Buschke Selective Reminding Test
Device · Other
Lead sponsor
St. Jude Children's Research Hospital
Other
Eligibility
8 Years to 215 Months
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
Memphis, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 12, 2024 · Synced Oct 29, 2026, 4:18 AM EDT
Recruiting Phase 1 Interventional

A Feasibility Study Utilizing Immune Recall to Increase Response to Checkpoint Therapy

NCT05077137
View directory record Official record
Conditions
Melanoma
Interventions
Tetanus Diptheria Vaccine, Polio Boost Immunization
Biological
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 8, 2026 · Synced Oct 29, 2026, 4:18 AM EDT