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Showing 1–23 of 23 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Methylphenidate 60 mg Clear all
Completed Phase 3 Interventional Results available

A Trial Evaluating the Efficacy and Safety of HLD200 in Children With ADHD

NCT02255513
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
HLD200, Placebo
Drug
Lead sponsor
Ironshore Pharmaceuticals and Development, Inc
Other
Eligibility
6 Years to 12 Years
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014
U.S. locations
4
States / cities
Newport Beach, California • Marshfield, Massachusetts • Las Vegas, Nevada + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 29, 2021 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 3 Interventional

Further Studies of Attention Deficit Disorder - Residual Type (RT)

NCT00693212
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
methylphenidate, placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
21 Years to 55 Years
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1986 – 1994
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Jun 5, 2008 · Synced Sep 7, 2026, 9:07 AM 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 7, 2026, 9:07 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 3, 2018 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 3 Interventional Results available

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

NCT02520388
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
163 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
21
States / cities
Newport Beach, California • Bradenton, Florida • Gainesville, Florida + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2021 · Synced Sep 7, 2026, 9:07 AM EDT
Not listed Phase 4 Interventional Accepts healthy volunteers

International Study to Predict Optimised Treatment in Attention Deficit/Hyperactivity Disorder

NCT00863499
View directory record Official record
Conditions
Attention Deficit/Hyperactivity Disorder
Interventions
Short Acting Methylphenidate, Long Acting Methylphenidate
Drug
Lead sponsor
BRC Operations Pty. Ltd.
Industry
Eligibility
6 Years to 17 Years
Enrollment
1,344 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2019
U.S. locations
5
States / cities
Colton, California • Tarzana, California • Englewood Cliffs, New Jersey + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2018 · Synced Sep 7, 2026, 9:07 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Orexin s Role in the Neurobiology of Substance Use Disorder

NCT05630781
View directory record Official record
Conditions
Nicotine Dependence
Interventions
Belsomra, Placebo, Methylphenidate
Drug
Lead sponsor
National Institute on Drug Abuse (NIDA)
NIH
Eligibility
18 Years to 60 Years
Enrollment
140 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2027
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 18, 2026 · Synced Sep 7, 2026, 9:07 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 17, 2017 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 2 Interventional Results available

Psychopharmacology for Cocaine Dependence - Buspirone

NCT01267292
View directory record Official record
Conditions
Cocaine Dependence
Interventions
Buspirone, Placebo for Buspirone, Methylphenidate, Placebo for Methylphenidate
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 60 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 3, 2017 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study for Naltrexone on the Abuse Potential of Methylphenidate

NCT03769064
View directory record Official record
Conditions
Naltrexone, Methylphenidate Abuse
Interventions
Placebo, Methylphenidate 60 mg, Treatment Phase Sequence 4213, Treatment Phase Sequence 2134, Treatment Phase Sequence 1342, Treatment Phase Sequence 3421
Drug
Lead sponsor
Avekshan LLC
Industry
Eligibility
18 Years to 45 Years
Enrollment
94 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018
U.S. locations
1
States / cities
Overland Park, Kansas
Source: ClinicalTrials.gov public record
Updated Dec 6, 2018 · Synced Sep 7, 2026, 9:07 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 6, 2014 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Methylphenidate in Improving Cognition and Function in Older Adults With Depression

NCT00602290
View directory record Official record
Conditions
Depression
Interventions
Citalopram, Methylphenidate (MPH), Placebo
Drug
Lead sponsor
University of California, Los Angeles
Other
Eligibility
60 Years and older
Enrollment
181 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2013
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jan 10, 2018 · Synced Sep 7, 2026, 9:07 AM EDT
Not listed Phase 4 Interventional

A 12-Month Open Label Safety Study of Aptensio XR® in Children Ages 4-5 Years Diagnosed With ADHD

NCT02677519
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 Sep 7, 2026, 9:07 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Dopaminergic Modulation of Brain Activation Using Simultaneous PET/Pharmacological MRI

NCT03326245
View directory record Official record
Conditions
Normal Physiology
Interventions
Methylphenidate Pill, Oral Placebo, Intravenous Placebo, Intravenous methylphenidate
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years to 55 Years
Enrollment
25 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2024
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated May 27, 2024 · Synced Sep 7, 2026, 9:07 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Oxygen Toxicity: Mechanisms in Humans

NCT05761756
View directory record Official record
Conditions
Oxygen Toxicity, Hypercapnia, Seizures
Interventions
Sleep Deprivation, Caffeine, Methylphenidate, Carbon Dioxide
Behavioral · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years to 45 Years
Enrollment
62 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2026
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Oct 22, 2025 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 3 Interventional Results available

NT0102 in the Treatment of Children With Attention Deficit Hyperactivity Disorder (ADHD)

NCT01835548
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD)
Interventions
NT0102, Placebo
Drug
Lead sponsor
Neos Therapeutics, Inc
Industry
Eligibility
6 Years to 12 Years
Enrollment
87 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
4
States / cities
Bradenton, Florida • Maitland, Florida • Las Vegas, Nevada + 1 more
Source: ClinicalTrials.gov public record
Updated Jan 16, 2018 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Early Phase 1 Interventional

Brain Dopaminergic Signaling in Opioid Use Disorders

NCT03190954
View directory record Official record
Conditions
Normal Physiology, Opioid Use Disorders
Interventions
[11C]raclopride plus placebo, [11C]raclopride plus drug, [11C]NNC-112
Drug
Lead sponsor
National Institute on Alcohol Abuse and Alcoholism (NIAAA)
NIH
Eligibility
18 Years to 80 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 31, 2026 · Synced Sep 7, 2026, 9:07 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Changes in Dopamine Levels Before and After Weight Restoration in People With Anorexia Nervosa

NCT00670293
View directory record Official record
Conditions
Eating Disorders
Interventions
Positron Emission Tomography (PET) using [11C]raclopride, Methylphenidate, Magnetic Resonance Imaging (MRI) scan
Radiation · Drug · Procedure
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Apr 6, 2016 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Behavioral Effects of Drugs: Inpatient (36) (Alcohol, Duloxetine, and Methylphenidate)

NCT03575403
View directory record Official record
Conditions
Alcohol Use Disorder
Interventions
Alcohol, Placebos, Duloxetine (60 MG), Methylphenidate, Duloxetine (30 MG)
Drug
Lead sponsor
Craig Rush
Other
Eligibility
21 Years to 55 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of Methylphenidate HCl ER Capsules in Children and Adolescents With ADHD

NCT01239030
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, ADHD
Interventions
Methylphenidate Hydrochloride Extended Release Capsules, Placebo
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
6 Years to 18 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2012
U.S. locations
16
States / cities
Little Rock, Arkansas • Irvine, California • National City, California + 13 more
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Sep 7, 2026, 9:07 AM EDT
Enrolling by invitation Phase 1 Interventional

Sensitivity of the NIH Toolbox to Stimulant Treatment in Intellectual Disabilities

NCT05301361
View directory record Official record
Conditions
Intellectual Disability, Fragile X Syndrome, Down Syndrome, Attention Deficit Hyperactivity Disorder
Interventions
Methylphenidate Oral Solution
Drug
Lead sponsor
University of California, Davis
Other
Eligibility
6 Years to 24 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
3
States / cities
Sacramento, California • Chicago, Illinois • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Dec 14, 2025 · Synced Sep 7, 2026, 9:07 AM EDT
Completed Phase 3 Interventional Results available

Quillivant Oral Suspension (Quillivant XR) in the Treatment of Attention Deficit Hyperactivity Disorder (ADHD)

NCT00904670
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Quillivant Oral Suspension XR, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
6 Years to 12 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
2
States / cities
Irvine, California • Las Vegas, Nevada
Source: ClinicalTrials.gov public record
Updated Jun 25, 2014 · Synced Sep 7, 2026, 9:07 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 22, 2021 · Synced Sep 7, 2026, 9:07 AM EDT