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ClinicalTrials.gov public records Last synced Nov 3, 2026, 4:30 PM EST

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Showing 121–144 of 273 matching trials from the live ClinicalTrials.gov search.
Filters: Intervention: methylphenidate (MPH) Clear all
Not listed Not applicable Interventional

Attention Deficit Hyperactivity Disorder (ADHD) Prediction of Treatment Response

NCT03153488
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
MRI
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2023
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 26, 2022 · Synced Nov 3, 2026, 4:30 PM EST
Completed Not applicable Interventional Results available

Role of Apathy in the Effectiveness of Weight Loss Interventions

NCT00548652
View directory record Official record
Conditions
Obesity, Apathy
Interventions
MOVE, medical crisis councelling, methyphenidate
Behavioral · Drug
Lead sponsor
VA Nebraska Western Iowa Health Care System
Federal
Eligibility
21 Years to 70 Years
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Oct 4, 2019 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 4 Interventional Results available

Examining Tolerance to CNS Stimulants in ADHD

NCT02039908
View directory record Official record
Conditions
Attention-deficit/Hyperactivity Disorder
Interventions
Methylphenidate
Drug
Lead sponsor
Florida International University
Other
Eligibility
6 Years to 12 Years
Enrollment
267 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jun 9, 2020 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 1 Interventional Accepts healthy volunteers Results available

A Drug Interaction Study of SPD503 and Concerta Administered Alone and In Combination in Normal Healthy Volunteers

NCT00901576
View directory record Official record
Conditions
Healthy
Interventions
SPD503, Concerta, SPD503 + Concerta
Drug
Lead sponsor
Shire
Industry
Eligibility
18 Years to 45 Years
Enrollment
38 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009
U.S. locations
1
States / cities
Hackensack, New Jersey
Source: ClinicalTrials.gov public record
Updated Jun 14, 2021 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 2Phase 3 Interventional Accepts healthy volunteers Results available

Methylphenidate for Attention Deficit Hyperactivity Disorder and Autism in Children

NCT00178503
View directory record Official record
Conditions
Autism, Attention Deficit Disorder With Hyperactivity
Interventions
Methylphenidate-extended release, Methylphenidate-immediate release, Placebo
Drug · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
7 Years to 12 Years
Enrollment
24 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2011
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 9, 2013 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 2 Interventional

Testing the Effects of Methylphenidate on Multiple Sclerosis

NCT02286557
View directory record Official record
Conditions
Fatigue in Multiple Sclerosis
Interventions
Methelphenidate, Placebo
Drug
Lead sponsor
Kessler Foundation
Other
Eligibility
18 Years to 65 Years
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2025
U.S. locations
1
States / cities
East Hanover, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 2, 2025 · Synced Nov 3, 2026, 4:30 PM EST
Withdrawn Phase 4 Interventional

Multimodal Brain Imaging of Methylphenidate in Children and Adolescents With ADHD

NCT06077669
View directory record Official record
Conditions
ADHD
Interventions
Methylphenidate, Placebo
Drug
Lead sponsor
Johns Hopkins University
Other
Eligibility
6 Years to 18 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 15, 2024 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 2 Interventional Results available

Enhancing Attention in Adults With Compulsive Hoarding

NCT01100268
View directory record Official record
Conditions
Hoarding Disorder
Interventions
Methylphenidate ER
Drug
Lead sponsor
New York State Psychiatric Institute
Other
Eligibility
18 Years to 50 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
2
States / cities
Hartford, Connecticut • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 18, 2014 · Synced Nov 3, 2026, 4:30 PM EST
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 Nov 3, 2026, 4:30 PM EST
Recruiting Phase 4 Interventional

Methylphenidate for the Treatment of PTSD With Associated Neurocognitive Complaints

NCT05776056
View directory record Official record
Conditions
Posttraumatic Stress Disorder (PTSD)
Interventions
Methylphenidate, Placebo
Drug
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
18 Years to 65 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
3
States / cities
Birmingham, Alabama • Tuscaloosa, Alabama • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Aug 19, 2026 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 3 Interventional Results available

KP415 Classroom Study in Children (6-12 Years of Age) With ADHD

NCT03292952
View directory record Official record
Conditions
ADHD
Interventions
KP415 oral capsule, Placebo oral capsule
Drug
Lead sponsor
Zevra Therapeutics
Industry
Eligibility
6 Years to 12 Years
Enrollment
155 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
5
States / cities
Bradenton, Florida • Maitland, Florida • Las Vegas, Nevada + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 30, 2021 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 2 Interventional Results available

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

NCT02225106
View directory record Official record
Conditions
Cognition Disorder, Attention Deficit Disorder, Traumatic Brain Injury
Interventions
Methylphenidate
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years to 55 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Nov 15, 2019 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 4 Interventional Results available

A Flexible-Dose Titration Study of Aptensio XR in Children Ages 4 to Under 6 Years Diagnosed With ADHD

NCT02683265
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Aptensio XR, Placebo
Drug
Lead sponsor
Rhodes Pharmaceuticals, L.P.
Industry
Eligibility
4 Years to 6 Years
Enrollment
158 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
2
States / cities
Las Vegas, Nevada • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Feb 21, 2023 · Synced Nov 3, 2026, 4:30 PM EST
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 17, 2018 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 4 Interventional Results available

Methylphenidate for Apathy in Alzheimer's Dementia: A Controlled Study

NCT00495820
View directory record Official record
Conditions
Alzheimer's Disease, Apathy, Dementia
Interventions
Methylphenidate, Placebo
Drug · Other
Lead sponsor
VA Office of Research and Development
Federal
Eligibility
55 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2010
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Nov 20, 2015 · Synced Nov 3, 2026, 4:30 PM EST
Active, not recruiting Phase 2Phase 3 Interventional

Combination Therapy for Treatment of Sleep Disturbance in Patients With Advanced Cancer

NCT05474846
View directory record Official record
Conditions
Sleep, Fatigue, Anxiety, Cancer, Depression
Interventions
Melatonin, Placebo for Melatonin, Methylphenidate
Drug · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
169 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 25, 2026 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 1 Interventional Accepts healthy volunteers

Open-label, Normal Healthy Volunteer Clinical Trial of a Novel Ondansetron Formulation

NCT01290276
View directory record Official record
Conditions
Healthy
Interventions
Ond-PR1, Ond-PR1 + MPh-IR, Ond-PR2, Ond-PR2 +_ MPh-IR
Drug
Lead sponsor
Tong Lee
Other
Eligibility
18 Years to 45 Years
Enrollment
6 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2012
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Aug 1, 2014 · Synced Nov 3, 2026, 4:30 PM EST
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 Sep 8, 2026 · Synced Nov 3, 2026, 4:30 PM EST
Completed Phase 2 Interventional

Effectiveness of Lobeline in Treating Symptoms of ADHD in Adult Patients

NCT00664703
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Lobeline sulfate, Methylphenidate HCl, Placebo
Drug
Lead sponsor
Yaupon Therapeutics
Industry
Eligibility
21 Years to 45 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Lexington, Kentucky
Source: ClinicalTrials.gov public record
Updated Jun 20, 2013 · Synced Nov 3, 2026, 4:30 PM EST
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 Nov 3, 2026, 4:30 PM EST
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 Nov 3, 2026, 4:30 PM EST
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 Nov 3, 2026, 4:30 PM EST
Completed Phase 4 Interventional Results available

A Pilot of Methylphenidate in Mild Cognitive Impairment and Dementia Participants.

NCT03811847
View directory record Official record
Conditions
Alzheimer Dementia
Interventions
Methylphenidate Extended Release Oral Capsule, Placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
55 Years to 95 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jun 2, 2023 · Synced Nov 3, 2026, 4:30 PM EST
Not listed Not applicable Interventional

Enhancing ADHD Driving Performance With Stimulant Medication

NCT00572026
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Methylphenidate Transdermal System
Drug
Lead sponsor
University of Virginia
Other
Eligibility
18 Years to 25 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Charlottesville, Virginia
Source: ClinicalTrials.gov public record
Updated Sep 3, 2009 · Synced Nov 3, 2026, 4:30 PM EST