- 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
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Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
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Showing 25–32
of 8
matching trials from the live ClinicalTrials.gov search.
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- Conditions
- ADHD, Smoking
- Interventions
- Osmotic-Release Methylphenidate, Placebo
- Drug
- Lead sponsor
- University of Cincinnati
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 255 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2005 – 2008
- U.S. locations
- 6
- States / cities
- Cambridge, Massachusetts • Rochester, Minnesota • New York, New York + 2 more
- 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
- 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
- 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
- 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
- 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
- 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