- Conditions
- ADHD, Attention Deficit Hyperactivity Disorder, Attention Deficit Disorder With Hyperactivity, Mental Disorders Diagnosed in Childhood, Attention Deficit and Disruptive Behavior Disorders
- Interventions
- Methylphenidate ER, Cyproheptadine
- Drug
- Lead sponsor
- Douglas Sears
- Individual
- Eligibility
- 6 Years to 12 Years
- Enrollment
- 99 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Van Nuys, California
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.
These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 121–144
of 269
matching trials from the live ClinicalTrials.gov search.
- Conditions
- Attention Deficit Disorder With Hyperactivity
- Interventions
- MPH (Concerta), MPH (Ritalin), Atomoxetine (ATO), Guanfacine (GFC)
- Drug
- Lead sponsor
- Janssen Research & Development, LLC
- Industry
- Eligibility
- Not listed
- Enrollment
- 17,418 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Titusville, New Jersey
- Conditions
- Attention Deficit Hyperactivity Disorder
- Interventions
- LDX Treatment
- Drug
- Lead sponsor
- NYU Langone Health
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2010 – 2012
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Alcohol Use Disorder, Attention Deficit Hyperactivity Disorder
- Interventions
- Methylphenidate Pill
- Drug
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 18 Years to 25 Years
- Enrollment
- 31 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2024 – 2025
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- Conditions
- Cocaine-Related Disorders, Substance-Related Disorders
- Interventions
- Methylphenidate
- Drug
- Lead sponsor
- National Institute on Drug Abuse (NIDA)
- NIH
- Eligibility
- 18 Years to 75 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2005
- U.S. locations
- 1
- States / cities
- New York, New York
- 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
- Conditions
- Drug Interaction
- Interventions
- dl-Methylphenidate plus Cannabidiol, dl-Methylphenidate plus Cannabidiol Placebo solution
- Drug
- Lead sponsor
- University of Florida
- Other
- Eligibility
- 21 Years to 45 Years
- Enrollment
- 14 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2021
- U.S. locations
- 1
- States / cities
- Gainesville, Florida
- 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
- 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
- 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
- Conditions
- Brain and Central Nervous System Tumors, Cognitive/Functional Effects, Depression, Fatigue, Quality of Life
- Interventions
- methylphenidate hydrochloride, quality-of-life assessment, radiation therapy
- Drug · Procedure · Radiation
- Lead sponsor
- Wake Forest University Health Sciences
- Other
- Eligibility
- 18 Years to 120 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2002 – 2006
- U.S. locations
- 7
- States / cities
- Phoenix, Arizona • Decatur, Illinois • New Orleans, Louisiana + 4 more
- Conditions
- Healthy
- Interventions
- Dual task paradigm pilot
- Behavioral
- Lead sponsor
- University of Michigan
- Other
- Eligibility
- 18 Years to 35 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2014 – 2015
- U.S. locations
- 1
- States / cities
- Ann Arbor, Michigan
- 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
- Conditions
- ADHD NOS
- Interventions
- atomoxetine (Strattera)
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 30 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2003 – 2005
- U.S. locations
- 1
- States / cities
- Cambridge, Massachusetts
- 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
- Conditions
- Acute Lymphoblastic Leukemia, Brain Tumors
- Interventions
- Methylphenidate
- Drug
- Lead sponsor
- St. Jude Children's Research Hospital
- Other
- Eligibility
- 6 Years to 18 Years
- Enrollment
- 469 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2000 – 2010
- U.S. locations
- 3
- States / cities
- Durham, North Carolina • Charleston, South Carolina • Memphis, Tennessee
- 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
- Conditions
- Cocaine Abuse
- Interventions
- Brain Dopamine Reactivity, Brain Dopamine Receptor
- Drug · Radiation
- Lead sponsor
- National Institute on Alcohol Abuse and Alcoholism (NIAAA)
- NIH
- Eligibility
- 21 Years to 55 Years
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2024
- U.S. locations
- 1
- States / cities
- Bethesda, Maryland
- Conditions
- Attention Deficit Hyperactivity Disorder
- Interventions
- Osmotic Release Methylphenidate
- Drug
- Lead sponsor
- Massachusetts General Hospital
- Other
- Eligibility
- 18 Years to 55 Years
- Enrollment
- 71 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2009 – 2012
- U.S. locations
- 1
- States / cities
- Boston, Massachusetts
- Conditions
- Attention Deficit Hyperactivity Disorder
- Interventions
- Amphetamine and/or methylphenidate, Hold stimulant medication
- Drug · Other
- Lead sponsor
- Nationwide Children's Hospital
- Other
- Eligibility
- 2 Years to 18 Years
- Enrollment
- 50 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2012 – 2015
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- 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
- Conditions
- ADHD, Autism Spectrum Disorder
- Interventions
- Randomization to either Amphetamine (AMP) class of stimulant medication or Methylphenidate (MPH) class of stimulant medication, Randomization to either Alpha 2 agonist class of medication or alternate class of stimulant.
- Drug
- Lead sponsor
- Daniel Coury
- Other
- Eligibility
- 4 Years to 17 Years
- Enrollment
- 500 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2023 – 2027
- U.S. locations
- 10
- States / cities
- Irvine, California • Los Angeles, California • Portland, Maine + 7 more
- Conditions
- Fatigue, Unspecified Adult Solid Tumor, Protocol Specific
- Interventions
- methylphenidate hydrochloride, placebo
- Drug · Other
- Lead sponsor
- Alliance for Clinical Trials in Oncology
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 148 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2008 – 2010
- U.S. locations
- 238
- States / cities
- Scottsdale, Arizona • Aurora, Colorado • Boulder, Colorado + 155 more
- Conditions
- Adult ADHD
- Interventions
- Concerta
- Drug
- Lead sponsor
- University of Maryland, College Park
- Other
- Eligibility
- Female only
- Enrollment
- 40 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2006
- U.S. locations
- 1
- States / cities
- Fairfax, Virginia