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ClinicalTrials.gov public records Last synced Sep 26, 2026, 10:41 AM EDT

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Showing 1–24 of 32 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: OROS methylphenidate hydrochloride (CONCERTA) Clear all
Completed Phase 4 Interventional Results available

Prevention of Cigarette Smoking in Attention Deficit Hyperactivity Disorder (ADHD) Youth With Concerta

NCT00181714
View directory record Official record
Conditions
ADHD
Interventions
methylphenidate HCl (Concerta)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
12 Years to 17 Years
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2011
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated May 6, 2013 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional

Methylphenidate for Treating Attention Deficit Hyperactivity Disorder in Children With Both ADHD and Epilepsy

NCT00323947
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity, Epilepsy
Interventions
Extended Release Methylphenidate (OROS-Methylphenidate)
Drug
Lead sponsor
Boston Children's Hospital
Other
Eligibility
6 Years to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 31, 2013 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

A Double-blind Randomized, Placebo-controlled, Crossover Study of Single Doses of OROS Methylphenidate Hydrochloride (CONCERTA) and Long-acting Methylphenidate Hydrochloride (RITALIN LA) in Healthy Adults

NCT00302354
View directory record Official record
Conditions
Healthy Volunteers
Interventions
OROS methylphenidate HCl, SODAS methylphenidate HCl
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 45 Years
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2004 – 2005
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 11, 2011 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Safety Assessment of Potential Interactions Between IV Methamphetamine and Osmotic-Release Methylphenidate (OROS-MPH)

NCT00603434
View directory record Official record
Conditions
Methamphetamine Dependence, Methamphetamine Abuse
Interventions
OROS-MPH
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
18 Years to 45 Years
Enrollment
16 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 11, 2017 · Synced Sep 26, 2026, 10:41 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 20, 2023 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers Results available

Proton Magnetic Spectroscopy in Children and Adolescents With ADHD Before and After Treatment With OROS Methylphenidate

NCT00593112
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 Sep 26, 2026, 10:41 AM EDT
Completed Phase 3 Interventional Accepts healthy volunteers

Study Examining Repeat Dosing of OROS® Methylphenidate (CONCERTA®) and Immediate Release Methylphenidate in Healthy Adults

NCT00302393
View directory record Official record
Conditions
Healthy
Interventions
OROS methylphenidate hydrochloride, methylphenidate hydrochloride
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 21, 2013 · Synced Sep 26, 2026, 10:41 AM EDT
Withdrawn Phase 4 Interventional

Treatment of College Students With Attention-Deficit/Hyperactivity Disorder (ADHD) Using OROS Methylphenidate

NCT00931398
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder (ADHD)
Interventions
methylphenidate HCl (Concerta), Placebo
Drug
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 25 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Aug 23, 2012 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Results available

Effectiveness of Vyvanse Compared to Concerta in Adolescents With Attention-deficit/Hyperactivity Disorder

NCT01552915
View directory record Official record
Conditions
Attention-deficit/Hyperactivity Disorder
Interventions
Lisdexamfetamine dimesylate, Methylphenidate Hydrochloride, Placebo
Drug
Lead sponsor
Shire
Industry
Eligibility
13 Years to 17 Years
Enrollment
464 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
79
States / cities
Scottsdale, Arizona • Little Rock, Arkansas • National City, California + 68 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2021 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 3 Interventional Results available

Attention Deficit Hyperactivity Disorder (ADHD) in Adolescents With Substance Use Disorders (SUD)

NCT00264797
View directory record Official record
Conditions
ADHD, Substance Abuse
Interventions
Methylphenidate (OROS-MPH), Methylphenidate (OROS-MPH) - Placebo
Drug
Lead sponsor
University of Cincinnati
Other
Eligibility
13 Years to 18 Years
Enrollment
303 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
12
States / cities
Denver, Colorado • Jacksonville, Florida • St. Petersburg, Florida + 9 more
Source: ClinicalTrials.gov public record
Updated Jun 6, 2013 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Not applicable Interventional Results available

Memantine for Executive Dysfunction in Adults With ADHD: A Pilot Study

NCT01533493
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD), Executive Function Deficits (EFD)
Interventions
Placebo, Memantine Hydrochloride, OROS-Methylphenidate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 50 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 7, 2014 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Testing Methylphenidate for Smoking Abstinence

NCT00549640
View directory record Official record
Conditions
Smoking
Interventions
Methylphenidate, Placebo
Drug
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 65 Years
Enrollment
80 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2009
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 18, 2011 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Results available

Comparing the Effectiveness of New Versus Older Treatments for Attention Deficit Hyperactivity Disorder (The NOTA Study)

NCT00889915
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
Methylphenidate transdermal system, Lisdexamfetamine dimesylate, Osmotic-release oral system methylphenidate (OROS MPH), Mixed amphetamine salts extended release
Drug
Lead sponsor
Duke University
Other
Eligibility
6 Years to 17 Years
Enrollment
228 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 29, 2013 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional

Naturalistic Substitution of Concerta in Adult Subject With ADHD Receiving Immediate Release Methylphenidate

NCT00302406
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
methylphenidate hydrochloride, OROS methylphenidate hydrochloride (CONCERTA)
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 11, 2011 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 2Phase 3 Interventional

OROS Methylphenidate (Concerta) in the Treatment of Adult ADHD

NCT02215538
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
OROS methylphenidate, Placebo
Drug
Lead sponsor
University of Utah
Other
Eligibility
18 Years to 65 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 12, 2014 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 3 Interventional Results available

Novel Approach to Stimulant Induced Weight Suppression and Its Impact on Growth

NCT01109849
View directory record Official record
Conditions
ADHD, Growth
Interventions
behavior therapy, Extended release (ER) methylphenidate product, monitoring, drug holiday, caloric supplement
Behavioral · Drug · Other + 1 more
Lead sponsor
Florida International University
Other
Eligibility
5 Years to 12 Years
Enrollment
230 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2016
U.S. locations
1
States / cities
Miami, Florida
Source: ClinicalTrials.gov public record
Updated Jul 13, 2017 · Synced Sep 26, 2026, 10:41 AM EDT
Terminated Phase 4 Interventional Results available

Real-World Evidence of Duration of Effect of Adhansia XR (Extended-Release) for Treatment of Attention-Deficit/Hyperactivity Disorder (ADHD)

NCT04507204
View directory record Official record
Conditions
Attention-Deficit/Hyperactivity Disorder
Interventions
Adhansia XR, Concerta
Drug
Lead sponsor
Purdue Pharma LP
Industry
Eligibility
12 Years and older
Enrollment
267 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
35
States / cities
Dothan, Alabama • Beverly Hills, California • Cromwell, Connecticut + 31 more
Source: ClinicalTrials.gov public record
Updated Jul 26, 2023 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Results available

Study of the Effects of Osmotic-Release Oral System (OROS) Methylphenidate (Concerta) on Attention and Memory

NCT00530257
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
Placebo, OROS-methylphenidate
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
6 Years to 12 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2008
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Dec 18, 2011 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Results available

Neuroimaging of the Effects of Concerta in the Treatment of ADHD

NCT00778310
View directory record Official record
Conditions
Attention Deficit Disorder With Hyperactivity
Interventions
methylphenidate-OROS, Placebo
Drug
Lead sponsor
The University of Texas Health Science Center at San Antonio
Other
Eligibility
9 Years to 25 Years
Enrollment
76 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jul 12, 2012 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 2Phase 3 Interventional Results available

L-methylfolate Supplementation to OROS-Methylphenidate Pharmacotherapy in ADHD Adults

NCT01853280
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder
Interventions
L-methylfolate, OROS-Methylphenidate, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2017 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 2 Interventional Results available

Omega-3 Fatty Acid Supplementation to ADHD Pharmacotherapy in ADHD Adults With Deficient Emotional Self-Regulation Traits

NCT01399827
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder (ADHD), Deficient Emotional Self-Regulation (DESR)
Interventions
ADHD Medication, Omega-3 Fatty Acids
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 22, 2018 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Results available

Study of Atomoxetine and OROS Methylphenidate to Treat Children and Adolescents Ages 6-17 With ADHD

NCT00585910
View directory record Official record
Conditions
ADHD, Attention Deficit Hyperactivity Disorder
Interventions
Atomoxetine and OROS Methylphenidate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
6 Years to 17 Years
Enrollment
94 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
1
States / cities
Cambridge, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 13, 2012 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional

Basic and Clinical Research on Attention Deficit Hyperactivity Disorder (ADHD)

NCT00663442
View directory record Official record
Conditions
ADHD
Interventions
OROS methylphenidate
Drug
Lead sponsor
University of Illinois at Chicago
Other
Eligibility
6 Years to 17 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2004
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Apr 21, 2008 · Synced Sep 26, 2026, 10:41 AM EDT
Completed Phase 4 Interventional Results available

Attention Deficit Disorder Medication Response Study

NCT01727414
View directory record Official record
Conditions
ADHD - Inattentive Type, ADHD - Combined Type
Interventions
OROS-Methylphenidate and placebo for inattentive type pts, OROS-Methylphenidate and placebo for combined type pts
Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
7 Years to 11 Years
Enrollment
171 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2014
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated May 17, 2021 · Synced Sep 26, 2026, 10:41 AM EDT