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Showing 1–24 of 346 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Attention Control Clear all
Completed Phase 4 Interventional Results available

Efficacy and Safety of Dex-Methylphenidate Extended Release 30 mg Versus 20 mg in Children (6-12 Years) With Attention-Deficit/Hyperactivity Disorder (ADHD) in a Laboratory Classroom Setting.

NCT00776009
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder (ADHD)
Interventions
Dex-Methylphenidate hydrochloride Extended Release (Focalin® XR), Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
6 Years to 12 Years
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008
U.S. locations
8
States / cities
Little Rock, Arkansas • Bradenton, Florida • South Miami, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2011 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 1 Interventional

Phase I Single Dose, Open-Label Pharmacokinetic Study and Single-Blind, Placebo-Controlled Dose Escalation Study of NFC-1 in Adolescents With Attention-Deficit Hyperactivity Disorder

NCT02286817
View directory record Official record
Conditions
Attention-deficit Hyperactivity Disorder (ADHD)
Interventions
NFC-1
Drug
Lead sponsor
Aevi Genomic Medicine, LLC, a Cerecor company
Industry
Eligibility
12 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 20, 2025 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 3 Interventional Results available

Safety and Therapeutic Effects of Sapropterin Dihydrochloride on Neuropsychiatric Symptoms in Phenylketonuria (PKU) Patients

NCT01114737
View directory record Official record
Conditions
Phenylketonuria
Interventions
Sapropterin dihydrochloride, Placebo
Drug
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
8 Years to 65 Years
Enrollment
206 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
26
States / cities
La Jolla, California • Los Angeles, California • Palo Alto, California + 23 more
Source: ClinicalTrials.gov public record
Updated Jan 31, 2016 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Efficacy and Safety of NFC-1 in Adolescents With Genetic Disorders Impacting mGluR and ADHD

NCT02777931
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
NFC-1, Placebo
Drug
Lead sponsor
Aevi Genomic Medicine, LLC, a Cerecor company
Industry
Eligibility
12 Years to 17 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 10, 2021 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 3 Interventional Results available

Study of the Efficacy and Multiple-Dose Plasma Concentration-Time Profiles of Armodafinil and PROVIGIL

NCT00236080
View directory record Official record
Conditions
Chronic Shift Work Sleep Disorder
Interventions
PROVIGIL 200 mg, Armodafinil 250 mg, Armodafinil 200 mg, Armodafinil 150 mg, Placebo
Drug
Lead sponsor
Cephalon
Industry
Eligibility
18 Years to 65 Years
Enrollment
136 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005
U.S. locations
20
States / cities
Phoenix, Arizona • Tucson, Arizona • Hot Springs, Arkansas + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 18, 2013 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 2 Interventional Results available

Phase II, Safety and Efficacy Study of Kamada-alpha-1-antitrypsin (AAT) for Inhalation"

NCT02001688
View directory record Official record
Conditions
Alpha-1 Antitrypsin Deficiency
Interventions
Kamada-AAT for Inhalation, 80mg, Placebo, Kamada-AAT for Inhalation, 160mg
Drug
Lead sponsor
Kamada, Ltd.
Industry
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
2
States / cities
Gainesville, Florida • Tyler, Texas
Source: ClinicalTrials.gov public record
Updated Jan 17, 2020 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Not applicable Interventional

Mindfulness-Based Blood Pressure Reduction: Stage 2a RCT

NCT03256890
View directory record Official record
Conditions
Hypertension, Prehypertension
Interventions
MB-BP Intervention, Enhanced Usual Care Control
Behavioral · Other
Lead sponsor
Brown University
Other
Eligibility
18 Years and older
Enrollment
82 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jan 25, 2021 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Mobile Attention Retraining in Overweight Female Adolescents

NCT02977403
View directory record Official record
Conditions
Obesity, Overweight, Binge Eating, Healthy Volunteers
Interventions
Attention Bias Retraining, Sham Comparator: AB Control
Behavioral
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
12 Years to 21 Years · Female only
Enrollment
82 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 30, 2025 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 3 Interventional Results available

Evaluation of SPN-812 (Viloxazine Extended-release Capsule) Low Dose in Children With ADHD

NCT03247530
View directory record Official record
Conditions
ADHD
Interventions
Placebo, 100mg SPN-812, 200mg SPN-812
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
6 Years to 11 Years
Enrollment
477 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
7
States / cities
Dothan, Alabama • Hialeah, Florida • Meridian, Idaho + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 1, 2021 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Lisdexamfetamine Dimesylate (LDX) in Adolescents With Attention-Deficit/Hyperactivity Disorder (ADHD)

NCT00735371
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 Sep 5, 2026, 4:26 PM EDT
Terminated Phase 4 Interventional Results available

Lisdexamfetamine's Effect In ADHD in the Brain and Cognition

NCT02170298
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Lisdexamfetamine
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
12 Years to 30 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
1
States / cities
Sacramento, California
Source: ClinicalTrials.gov public record
Updated Dec 25, 2019 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Not applicable Interventional

Adapting Daily Activity Performance Through Strategy Training

NCT01934621
View directory record Official record
Conditions
Strategy Training, Attention Control
Interventions
Strategy Training, Attention Control
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
128 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 2 Interventional Results available

A Placebo-Controlled Study of Mixed Amphetamine Salts and Topiramate for the Treatment of Cocaine Dependence

NCT00421603
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Adderall-XR and Topiramate, Placebo
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 60 Years
Enrollment
81 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 23, 2019 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 3 Interventional Results available

Open-label Extension Evaluating Methylphenidate Hydrochloride Extended Release in Adults With Attention Deficit/Hyperactivity Disorder

NCT01338818
View directory record Official record
Conditions
Attention Deficit/Hyperactivity Disorder
Interventions
Ritalin LA (methylphenidate hydrochloride extended release)
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
299 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
16
States / cities
Little Rock, Arkansas • Beverly Hills, California • Spring Valley, California + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 23, 2014 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 1Phase 2 Interventional

Acute Nicotine Gum and Tinnitus Loudness in Non-Smoking Adults

NCT07772089
View directory record Official record
Conditions
Tinnitus, Chronic Subjective Tinnitus
Interventions
Nicotine polacrilex gum 4 mg, Placebo gum
Drug · Other
Lead sponsor
San Diego State University
Other
Eligibility
18 Years to 80 Years
Enrollment
29 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Sep 3, 2026 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Not applicable Interventional

Attention Control Training for PTSD in Children

NCT03348540
View directory record Official record
Conditions
PTSD
Interventions
Attention Control Training, Comparison Task
Behavioral
Lead sponsor
Creighton University
Other
Eligibility
7 Years to 15 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Feb 7, 2024 · Synced Sep 5, 2026, 4:26 PM EDT
Completed No phase listed Observational

Behavior in Children With Attention Deficit Hyperactivity Disorder and in Healthy Volunteers

NCT00026546
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
8 Years to 17 Years
Enrollment
189 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 11, 2019 · Synced Sep 5, 2026, 4:26 PM EDT
Terminated Not applicable Interventional Accepts healthy volunteers

Effects of a Complex, Partnered Martial Arts-based Intervention on Cognitive Function

NCT04760054
View directory record Official record
Conditions
Cognitive Change, Processing, Visual Spatial, Inhibition (Psychology), Working Memory
Interventions
HUBOD, Active Comparator, Control Condition
Behavioral
Lead sponsor
University of Illinois at Urbana-Champaign
Other
Eligibility
18 Years to 45 Years
Enrollment
32 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Urbana, Illinois
Source: ClinicalTrials.gov public record
Updated Aug 24, 2022 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 4 Interventional Results available

Concentration-Controlled Ribavirin for the Treatment of Patients With Chronic Hepatitis C Virus Infection

NCT01097395
View directory record Official record
Conditions
Hepatitis C Virus
Interventions
ribavirin
Drug
Lead sponsor
University of Colorado, Denver
Other
Eligibility
18 Years to 70 Years
Enrollment
35 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Aurora, Colorado
Source: ClinicalTrials.gov public record
Updated Sep 15, 2021 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Effects of Exposure to a Single-electrode Electroencephalography-guided Binaural Beat Audio Track on Sustained Attention and Subjective Well-being Among Healthy Adults

NCT07165899
View directory record Official record
Conditions
Psychomotor Speed, Sustained Attention, Inhibitory Control, Memory Encoding, Well-being
Interventions
EEG-Guided Binaural Beat Audio, Sham Control
Behavioral
Lead sponsor
Texas Tech University Health Sciences Center
Other
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2024
U.S. locations
1
States / cities
Lubbock, Texas
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of SHP465 at 6.25 mg in the Treatment of Attention-Deficit/Hyperactivity Disorder (ADHD) in Children Aged 6-12 Years

NCT03325881
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
SHP465, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
6 Years to 12 Years
Enrollment
89 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
41
States / cities
Dothan, Alabama • Little Rock, Arkansas • Anaheim, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2021 · Synced Sep 5, 2026, 4:26 PM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

A Clinical Trial to Assess Cognitive Effects of Cognitive Nutritional Supplement in General Population

NCT06837246
View directory record Official record
Conditions
Cognition, Concentration, Attention, Focus
Interventions
Cognitive Nutritional Supplement, Placebo
Dietary Supplement · Other
Lead sponsor
Pharmavite LLC
Industry
Eligibility
25 Years to 65 Years
Enrollment
422 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2025
U.S. locations
1
States / cities
Addison, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 14, 2025 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Not applicable Interventional Results available

CO-OPerative Training for Stroke Rehabilitation

NCT02755805
View directory record Official record
Conditions
CO-OP, Attention Control
Interventions
CO-OP, Attention Control
Behavioral
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Nov 5, 2017 · Synced Sep 5, 2026, 4:26 PM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Everolimus Plus Reduced Cyclosporine Versus Mycophenolic Acid Plus Cyclosporine in Kidney Transplant Recipients

NCT00251004
View directory record Official record
Conditions
Kidney Transplantation, Graft Rejection
Interventions
Everolimus, Mycophenolic Acid (MPA), Cyclosporine A (CsA), Basiliximab, Corticosteroids
Drug
Lead sponsor
Novartis
Industry
Eligibility
18 Years to 70 Years
Enrollment
833 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2009
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated May 9, 2011 · Synced Sep 5, 2026, 4:26 PM EDT