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ClinicalTrials.gov public records Last synced May 22, 2026, 5:19 AM EDT

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

Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
Filters: Condition: Attention Clear all
Completed Phase 4 Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
ADHD
Interventions
OROS methylphenidate, No intervention
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
12 Years to 18 Years
Enrollment
39 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2009
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 30, 2012 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Kidney Disease
Interventions
Blood work
Procedure
Lead sponsor
University of Michigan
Other
Eligibility
18 Years and older
Enrollment
413 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 12, 2014 · Synced May 22, 2026, 5:19 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder (ADHD)
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
13 Years to 18 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 22, 2010 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional
View directory record Official record
Conditions
Anxiety, Depression, Anxiety
Interventions
OVR Health's VR experience
Device
Lead sponsor
Oxford VR
Industry
Eligibility
18 Years to 79 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021
U.S. locations
1
States / cities
Santa Monica, California
Source: ClinicalTrials.gov public record
Updated Mar 21, 2022 · Synced May 22, 2026, 5:19 AM EDT
Terminated Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Dehydration, Physical Exertion, Salivary Osmolar Concentration, Urinary Osmolar Concentration
Interventions
Kona Deep, Spring Water, Sports Drink
Dietary Supplement
Lead sponsor
University of Arizona
Other
Eligibility
20 Years to 25 Years
Enrollment
17 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2020
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated Oct 13, 2021 · Synced May 22, 2026, 5:19 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Vision Impairment
Interventions
Prevention of Falls
Procedure
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Decatur, Georgia
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Inflammation
Interventions
Flavonoid, Placebo
Dietary Supplement
Lead sponsor
Appalachian State University
Other
Eligibility
18 Years to 65 Years · Female only
Enrollment
110 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2016
U.S. locations
1
States / cities
Kannapolis, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 1, 2017 · Synced May 22, 2026, 5:19 AM EDT
Not listed Not applicable Interventional
View directory record Official record
Conditions
Social Anxiety Disorder
Interventions
Attentional Bias Modification Training (ABMT), General Attention Control Training
Other
Lead sponsor
University of Wisconsin, Milwaukee
Other
Eligibility
18 Years to 60 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 4, 2024 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Dextrose Concentration
Interventions
Intrarticular and subcutaneous dextrose injection with timed measurement of dextrose levels
Procedure
Lead sponsor
Dr. Dean Reeves Clinic
Other
Eligibility
69 Years to 69 Years · Male only
Enrollment
1 participant
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Shawnee Mission, Kansas
Source: ClinicalTrials.gov public record
Updated Jan 8, 2024 · Synced May 22, 2026, 5:19 AM EDT
Recruiting Not applicable Interventional
View directory record Official record
Conditions
Stroke, Neglect, Hemispatial
Interventions
Strategy Training, Attention Control
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 11, 2026 · Synced May 22, 2026, 5:19 AM EDT
Completed No phase listed Observational
View directory record Official record
Conditions
Parkinson Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
45 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Nicotine Dependence, Cannabis Use Disorder
Interventions
Bupropion, Placebo
Drug · Other
Lead sponsor
University of Colorado, Denver
Other
Eligibility
13 Years to 19 Years
Enrollment
105 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Dec 22, 2019 · Synced May 22, 2026, 5:19 AM EDT
Not listed Phase 4 Interventional
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Aptensio XR
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
4 Years to 6 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
2
States / cities
Las Vegas, Nevada • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 24, 2016 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
AKL-T01, AKL-T09
Device
Lead sponsor
Akili Interactive Labs, Inc.
Industry
Eligibility
8 Years to 12 Years
Enrollment
348 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
20
States / cities
Dothan, Alabama • Scottsdale, Arizona • Newport Beach, California + 17 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2020 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional Results available
View directory record Official record
Conditions
Cancer-related Problem/Condition, Cognitive Impairment
Interventions
MAAT-G
Behavioral
Lead sponsor
University of Rochester
Other
Eligibility
65 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Nov 12, 2023 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 2 Interventional
View directory record Official record
Conditions
ADHD
Interventions
AR08, Placebo
Drug
Lead sponsor
Arbor Pharmaceuticals, Inc.
Industry
Eligibility
6 Years to 17 Years
Enrollment
122 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
13
States / cities
Brandenton, Florida • Jacksonville, Florida • North Miami, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Dec 8, 2015 · Synced May 22, 2026, 5:19 AM EDT
Withdrawn Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Therapy, Exercise
Interventions
Isometric exercises, Eccentric exercises
Other
Lead sponsor
Carrick Institute for Graduate Studies
Other
Eligibility
18 Years and older
Healthy volunteers
Accepts healthy volunteers
Timeline
2016 – 2017
U.S. locations
1
States / cities
Cape Canaveral, Florida
Source: ClinicalTrials.gov public record
Updated Feb 19, 2017 · Synced May 22, 2026, 5:19 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers
View directory record Official record
Conditions
ADHD, Sleep Disturbance, Brain Fog
Interventions
Stasis Daytime and Nighttime, Placebo
Dietary Supplement
Lead sponsor
Outliers, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
90 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025 – 2026
U.S. locations
1
States / cities
Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced May 22, 2026, 5:19 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Neuro-typical controls and ADHD will receive EVO game play.
Device
Lead sponsor
Akili Interactive Labs, Inc.
Industry
Eligibility
8 Years to 12 Years
Enrollment
84 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2015
U.S. locations
2
States / cities
Bradenton, Florida • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Dec 12, 2017 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 2Phase 3 Interventional Results available
View directory record Official record
Conditions
Adult Attention Deficit Hyperactivity Disorder, Cocaine Dependence
Interventions
Placebo, Adderall-XR
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
139 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
2
States / cities
Minneapolis, Minnesota • New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced May 22, 2026, 5:19 AM EDT
Withdrawn Phase 1 Interventional Accepts healthy volunteers
View directory record Official record
Conditions
Fatigue
Interventions
transcranial direct current stimulation, sham tDCS
Device
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 40 Years
Healthy volunteers
Accepts healthy volunteers
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 4 Interventional Results available
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Dyslexia
Interventions
Atomoxetine, Placebo
Drug
Lead sponsor
Eli Lilly and Company
Industry
Eligibility
10 Years to 16 Years
Enrollment
209 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
16
States / cities
Irvine, California • Palo Alto, California • San Francisco, California + 13 more
Source: ClinicalTrials.gov public record
Updated Dec 14, 2011 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 4 Interventional
View directory record Official record
Conditions
HIV Infections
Interventions
Concentration-controlled therapy
Behavioral
Lead sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
NIH
Eligibility
18 Years and older
Enrollment
66 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Denver, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 16, 2008 · Synced May 22, 2026, 5:19 AM EDT
Completed Phase 3 Interventional Results available
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
LDX 30 mg, LDX 50 mg, LDX 70 mg, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
13 Years to 17 Years
Enrollment
314 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
45
States / cities
Little Rock, Arkansas • El Centro, California • Rolling Hills Estates, California + 40 more
Source: ClinicalTrials.gov public record
Updated Jun 13, 2021 · Synced May 22, 2026, 5:19 AM EDT