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ClinicalTrials.gov public records Last synced Oct 3, 2026, 6:52 AM EDT

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Showing 1–24 of 48 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: CONCERTA (methylphenidate HCl) or placebo Clear all
Completed Not applicable Interventional Accepts healthy volunteers

Sensitivity of Project: EVO Monitor Cognitive Measurements to Pharmacological Agents

NCT02822937
View directory record Official record
Conditions
Healthy
Interventions
Methylphenidate, Triazolam, Project: EVO, Placebo
Drug · Other
Lead sponsor
Akili Interactive Labs, Inc.
Industry
Eligibility
40 Years to 55 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2016
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Nov 7, 2016 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Control of Cognition (Naltrexone, Methylphenidate, and ADHD Study (NMAS))

NCT01993108
View directory record Official record
Conditions
Healthy, Attention Deficit Hyperactivity Disorder
Interventions
Methylphenidate, Naltrexone, Placebo
Drug
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 35 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 18, 2018 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 2 Interventional Results available

A Controlled Trial of Serotonin Reuptake Inhibitors Added to Stimulant Medication in Youth With Severe Mood Dysregulation

NCT00794040
View directory record Official record
Conditions
Mood Disorder, Mental Disorder Diagnosed in Childhood, Attention Deficit and Disruptive Behavior Disorder, Attention Deficit Hyperactivity Disorder
Interventions
Add-on citalopram following optimized methylphenidate, Add-on placebo following optimized methylphenidate
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
7 Years to 17 Years
Enrollment
103 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 7, 2019 · Synced Oct 3, 2026, 6:52 AM EDT
Terminated Phase 2 Interventional

Cognitive REmediation After Trauma Exposure Trial = CREATE Trial

NCT01416948
View directory record Official record
Conditions
Posttraumatic Stress Disorder, Traumatic Brain Injury
Interventions
Methylphenidate Hydrochloride 20 mg, Placebo Capsule, Galantamine 12 mg
Drug
Lead sponsor
INTRuST, Post-Traumatic Stress Disorder - Traumatic Brain Injury Clinical Consortium
Other
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
7
States / cities
San Diego, California • Boston, Massachusetts • Manchester, New Hampshire + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 26, 2013 · Synced Oct 3, 2026, 6:52 AM EDT
Recruiting Phase 4 Interventional

Multimodal Brain Imaging of the Neural Effects of Methylphenidate in Patients With ADHD

NCT04781972
View directory record Official record
Conditions
ADHD - Combined Type
Interventions
Methylphenidate, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
6 Years to 40 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 16, 2025 · Synced Oct 3, 2026, 6:52 AM EDT
Terminated Phase 2 Interventional

Dopamine Receptor Imaging to Predict Response to Stimulant Therapy in Chronic TBI

NCT02148783
View directory record Official record
Conditions
Traumatic Brain Injury
Interventions
methylphenidate, Placebo
Drug
Lead sponsor
Uniformed Services University of the Health Sciences
Federal
Eligibility
18 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 4, 2018 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Not applicable Interventional Results available

Methylphenidate for Depressed Cancer Patients Receiving Palliative Care

NCT00129467
View directory record Official record
Conditions
Depression, Palliative Care, Cancer, Mental Disorder
Interventions
Methylphenidate, Placebo, Selective Serotonin Uptake Inhibitor (SSRI)
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
18 Years and older
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2010
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 24, 2015 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Not applicable Interventional Results available

The Role of Apathy in Glycemic Control

NCT00844090
View directory record Official record
Conditions
Apathy, Diabetes
Interventions
methylphenidate or placebo
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
21 Years to 75 Years
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Apr 21, 2014 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 1 Interventional

Treatment of Orthostatic Hypotension in Autonomic Failure

NCT00223691
View directory record Official record
Conditions
Autonomic Failure, Orthostatic Hypotension
Interventions
Atomoxetine, Acarbose, Pyridostigmine Bromide, Yohimbine, Midodrine HCl, placebo, Modafinil, Octreotide, water intake, Diphenhydramine Hydrochloride, Ranitidine HCL, Tranylcypromine, Ergotamine/ Caffeine, Celecoxib, Pseudoephedrine, Methylphenidate, Indomethacin, Ibuprofen, Oxymetazoline 0.05% nasal solution, Bovril, Acetazolamide, Rivastigmine tartrate, Carbidopa/levodopa, Inflatable abdominal binder, inflatable abdominal binder (sham)
Drug · Other · Dietary Supplement + 1 more
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years to 85 Years
Enrollment
389 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2017
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 18, 2017 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 2 Interventional Results available

Study of the Safety and Efficacy of OPC-34712 as a Complementary Therapy in the Treatment of Adult Attention Deficit/Hyperactivity Disorder

NCT01074294
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
OPDC-34712, Placebo, Stimulant Therapy
Drug
Lead sponsor
Otsuka Pharmaceutical Development & Commercialization, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
740 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
35
States / cities
Little Rock, Arkansas • Beverly Hills, California • Irvine, California + 32 more
Source: ClinicalTrials.gov public record
Updated Feb 2, 2023 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Results available

The Effects of ADHD Medication (TEAM) Study

NCT02293655
View directory record Official record
Conditions
ADHD
Interventions
OROS-Methylphenidate (MPH)
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
7 Years to 11 Years
Enrollment
204 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
2
States / cities
Cincinnati, Ohio • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 21, 2023 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Behavioral Differences in Effortful Control

NCT01852344
View directory record Official record
Conditions
Healthy
Interventions
Methylphenidate, Placebo, Easy Behavioral Task, Hard Behavioral Task
Drug · Behavioral
Lead sponsor
University of Michigan
Other
Eligibility
18 Years to 35 Years
Enrollment
108 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 8, 2018 · Synced Oct 3, 2026, 6:52 AM EDT
Active, not recruiting Phase 3 Interventional

A Study of Cancer Related Fatigue in Patients With Metastatic Cancer Receiving Anti-PD1 Immunotherapy

NCT03525873
View directory record Official record
Conditions
Advanced Malignant Neoplasm, Metastatic Malignant Neoplasm, Recurrent Malignant Neoplasm
Interventions
Laboratory Biomarker Analysis, Methylphenidate, Physical Activity, Placebo, Quality-of-Life Assessment, Questionnaire Administration
Other · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
212 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Apr 15, 2026 · Synced Oct 3, 2026, 6:52 AM EDT
Not listed Phase 4 Interventional

Effectiveness of Combined Medication Treatment for Aggression in Children With Attention Deficit With Hyperactivity Disorder (The SPICY Study)

NCT00794625
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Valproate, Risperidone, Placebo, Stimulant medication, Behavioral family counseling
Drug · Behavioral
Lead sponsor
Joseph Blader
NIH
Eligibility
6 Years to 12 Years
Enrollment
270 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
3
States / cities
Glen Oaks, New York • Stony Brook, New York • San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 16, 2012 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 3 Interventional Results available

A Pivotal Efficacy Trial to Evaluate HLD200 in Children With ADHD in a Classroom Setting

NCT02493777
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
HLD200 methylphenidate hydrochloride (MPH) Capsules, Placebo
Drug
Lead sponsor
Ironshore Pharmaceuticals and Development, Inc
Other
Eligibility
6 Years to 12 Years
Enrollment
125 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
7
States / cities
Newport Beach, California • Bradenton, Florida • Maitland, Florida + 4 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2021 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Effects of Hallucinogens and Other Drugs on Mood and Performance

NCT02033707
View directory record Official record
Conditions
Healthy
Interventions
Hallucinogens and psychoactive substances
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years to 50 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 16, 2019 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Not applicable Interventional Results available

PK/PD Pediatric ADHD Classroom Study

NCT02536105
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Methylphenidate HCl ER tablets 1, Placebo, Methylphenidate HCl ER tablets 2, Methylphenidate HCl ER for suspension
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 12 Years
Enrollment
88 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Boston, Massachusetts • Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Dec 10, 2019 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety Study of Methylphenidate Hydrochloride Extended Release in Adults With Childhood-onset Attention Deficit/Hyperactivity Disorder (ADHD)

NCT01259492
View directory record Official record
Conditions
Attention Deficit/Hyperactivity Disorder
Interventions
Placebo, Ritalin LA 20 mg, Ritalin LA 30 mg
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
18 Years to 60 Years
Enrollment
725 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
21
States / cities
Little Rock, Arkansas • Beverly Hills, California • Spring Valley, California + 16 more
Source: ClinicalTrials.gov public record
Updated Oct 7, 2014 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 4 Interventional Results available

Treatment of Severe Childhood Aggression (The TOSCA Study)

NCT00796302
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Methylphenidate HCl, Risperidone, Parent Management Training (PMT), Placebo
Drug · Behavioral
Lead sponsor
Michael Aman
Other
Eligibility
6 Years to 12 Years
Enrollment
168 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
4
States / cities
Stony Brook, New York • Cleveland, Ohio • Columbus, Ohio + 1 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2017 · Synced Oct 3, 2026, 6:52 AM EDT
Recruiting Phase 1 Interventional

Tirzepatide s Dopaminergic Effects in Alcohol Use Disorders (AUD)

NCT07559500
View directory record Official record
Conditions
Alcohol Use Disorder (AUD)
Interventions
Tirzepatide, Placebo, [11C]raclopride plus drug, [11C]NNC-112
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
21 Years to 65 Years
Enrollment
176 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 3, 2026, 6:52 AM EDT
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 8, 2011 · Synced Oct 3, 2026, 6:52 AM EDT
Completed Phase 1Phase 2 Interventional Results available

The Discriminative Effects of Tramadol in Humans

NCT00499746
View directory record Official record
Conditions
Opioid Abuse, Opioid Addiction, Stimulant Abuse, Stimulant Addiction
Interventions
tramadol, placebo, Hydromorphone, Methylphenidate
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
21 Months to 55 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 17, 2017 · Synced Oct 3, 2026, 6:52 AM EDT
Terminated Phase 1 Interventional Results available

Methylphenidate for Cancer-Related Fatigue

NCT01164956
View directory record Official record
Conditions
Cancer
Interventions
methylphenidate, Placebo
Drug · Other
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
7 Years to 21 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 26, 2019 · Synced Oct 3, 2026, 6:52 AM EDT
Suspended Phase 3 Interventional

Phase 3 Efficacy and Safety Laboratory Classroom Study in Pediatrics (6-12) With ADHD Using CTx-1301

NCT05924594
View directory record Official record
Conditions
ADHD, ADHD - Combined Type, Attention Deficit Hyper Activity, Attention Deficit Hyperactivity Disorder, Attention Deficit Disorder With Hyperactivity, Attention Deficit Hyperactivity Disorder Combined, Attention-deficit Hyperactivity
Interventions
CTx-1301 - Dexmethylphenidate 6.25mg, CTx-1301 - Dexmethylphenidate 12.5mg, CTx-1301 - Dexmethylphenidate 18.75mg, CTx-1301 - Dexmethylphenidate 25.0mg, CTx-1301 - Dexmethylphenidate 31.25mg, CTx-1301 - Dexmethylphenidate 37.5mg, Placebo
Drug
Lead sponsor
Cingulate Therapeutics
Industry
Eligibility
6 Years to 12 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2027
U.S. locations
3
States / cities
Maitland, Florida • Las Vegas, Nevada • North Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Oct 3, 2026, 6:52 AM EDT