Clinical trials: Methylphenidate, completed
Attention-Deficit/Hyperactivity Disorder
Pharmacokinetic Study of Methylphenidate HCl Extended-Release Capsules in Children 4 to Under 6 Years of Age With ADHD
To assess the pharmacokinetics of a single dose of Aptensio XR® (methylphenidate hydrochloride extended-release) capsules under fed conditions in male or female children 4 to under 6 years of age with ADHD.
- Trial name
- PK003 (NCT02470234)
- Testing
- Methylphenidate HCl ER Capsules, 10 mg, Methylphenidate HCl ER Capsules, 15 mg, Methylphenidate HCl ER Capsules, 20 mg
- Where
- 2 sites in United States
- Volunteers
- 10 people
- Sponsor
- Rhodes Pharmaceuticals, L.P.
Attention Deficit Hyperactivity Disorder
Long-term Safety and Effectiveness of OROS Methylphenidate HCl in Children With Attention Deficit Hyperactivity Disorder
The purpose of this study is to evaluate the long-term safety and effectiveness of OROS® Methylphenidate HCl (a central nervous system stimulant) in children with attention deficit hyperactivity disorder (ADHD).
- Trial name
- NCT00269815
- Testing
- methylphenidate HCl
- Sponsor
- Alza Corporation, DE, USA
Attention Deficit Disorder With Hyperactivity
Classroom Study to Assess Efficacy and Safety of MTS in Pediatric Patients Aged 6-12 With ADHD
Evaluate the behavioral effects of MTS in children aged 6-12 with ADHD
- Trial name
- NCT00466791
- Testing
- Methylphenidate Transdermal System
- Where
- United States
- Volunteers
- 93 people
- Sponsor
- Noven Therapeutics
Eating Disorders
Changes in Dopamine Levels Before and After Weight Restoration in People With Anorexia Nervosa
This study will use positron emission tomography imaging to investigate changes in dopamine systems in people with anorexia nervosa before and after weight restoration.
- Trial name
- NCT00670293
- Testing
- Positron Emission Tomography (PET) using [11C]raclopride, Methylphenidate, Magnetic Resonance Imaging (MRI) scan
- Where
- United States
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- New York State Psychiatric Institute
Attention Deficit Hyperactivity Disorder
Brain Dopamine Function in Adults With ADHD
The purpose of the study is to investigate the functional state of dopamine cells and the dopamine transporter in ADHD subjects and controls to assess the effects of chronic methylphenidate treatment on dopamine cell function and…
- Trial name
- Brookhaven (NCT00580814)
- Testing
- Experimental: methylphenidate treatment
- Where
- United States
- Volunteers
- 75 people, healthy volunteers welcome
- Sponsor
- University of California, Irvine
Attention Deficit Hyperactivity Disorder, Deficient Emotional Self-Regulation
Omega-3 Supplementation to ADHD Medication in Children
This study is a 12-week open-label trial to assess the effectiveness of Omega-3 fatty acids for deficient emotional self-regulation (DESR) as a supplement to Attention Deficit/Hyperactivity Disorder (ADHD) treatment in children…
- Trial name
- NCT02204410
- Testing
- Omega-3 Fatty Acid, ADHD Medication
- Where
- United States
- Volunteers
- 21 people
- Sponsor
- Massachusetts General Hospital
Attention Deficit Hyperactivity Disorder
A Study to Evaluate 3 Different Doses of JNJ-31001074 in the Treatment of Adults With Attention-Deficit/Hyperactivity Disorder (ADHD)
The purpose of this study is to evaluate the efficacy and safety/tolerability of 3 different dosages of JNJ-31001074 compared with placebo in adult patients with attention-deficit/hyperactivity disorder (ADHD).
- Trial name
- NCT00880217
- Testing
- Atomoxetine 80 mg/d, OROS methylphenidate HCl 54 mg/d, JNJ-31001074 3 mg/d
- Where
- 35 sites in United States
- Volunteers
- 430 people
- Sponsor
- Johnson & Johnson Pharmaceutical Research & Development, L.L.C.
Attention Deficit Disorder With Hyperactivity
Stimulant Versus Nonstimulant Medication for Attention Deficit Hyperactivity Disorder in Children
This study will determine the effectiveness of stimulant and nonstimulant medication in treating the symptoms of attention deficit hyperactivity disorder (ADHD) in children and adolescents.
- Trial name
- NCT00183391
- Testing
- Atomoxetine, Methylphenidate
- Where
- 2 sites in United States
- Volunteers
- 232 people
- Sponsor
- Icahn School of Medicine at Mount Sinai
Post Operative Cognitive Dysfunction, Emergence From Anesthesia
Reversal of General Anesthesia With Methylphenidate
The aim of this study is to investigate whether methylphenidate (Ritalin) can actively induce emergence from general anesthesia in patients having a pancreaticoduodenectomy (Whipple procedure), a pancreatectomy, or a…
- Trial name
- NCT02051452
- Testing
- Methylphenidate, Saline
- Where
- United States
- Volunteers
- 32 people
- Sponsor
- Massachusetts General Hospital
Healthy
Emotional Effects of Methylphenidate and MDMA in Healthy Subjects
This study compares the interactive emotional/subjective effects of single doses of 3,4-methylenedioxymethamphetamine (MDMA, "ecstasy") and methylphenidate, a dopamine (DA) and norepinephrine (NE) transporter blocker, in healthy…
- Trial name
- NCT01465685
- Testing
- 3,4-Methylenedioxymethamphetamine, Methylphenidate
- Where
- Switzerland
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University Hospital, Basel, Switzerland
Attention Deficit Hyperactivity Disorder
Safety and Efficacy of Methylphenidate in Children With Attention-deficit Hyperactivity Disorder (ADHD)
This study evaluated the safety and clinical effect of treatment with methylphenidate under different breakfast conditions (minimal breakfast versus standard continental breakfast) in children with Attention-Deficit Hyperactivity…
- Trial name
- NCT00428792
- Testing
- Methylphenidate 20 mg long-acting capsules
- Where
- Germany
- Volunteers
- 150 people
- Sponsor
- Novartis
ADHD
A Trial to Assess How Centanafadine Interacts With Stimulants in the Body
This study will look at how centanafadine works when taken together with stimulant medicines in healthy adults, and whether combining them affects how the body responds.
- Trial name
- NCT07314333
- Testing
- Centanafadine, Methylphenidate, Lisdexamfetamine
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Attention Deficit/Hyperactivity Disorder
A Safety/Tolerability and PK Study With Azstarys® in Children With ADHD
The is a multicenter, dose-optimized, open-label, safety/ tolerability and pharmacokinetic (PK) study with Azstarys® in children 4 and 5 years of age with attention-deficit/hyperactivity disorder (ADHD).
- Trial name
- KP415P02 (NCT05721235)
- Testing
- Serdexmethylphenidate (SDX) and dexmethylphenidate (d-MPH)
- Where
- 20 sites in United States
- Volunteers
- 123 people
- Sponsor
- Corium, Inc.
Healthy
Effects of Commonly Used Medications on Mood and Choice
This non-treatment study will examine how commonly used prescription or over-the-counter medications may influence mood and medication preference.
- Trial name
- NCT03652740
- Testing
- Methylphenidate, Nicotine
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Johns Hopkins University
Attention Deficit Hyperactivity Disorder (ADHD), Executive Function Deficits (EFD)
Memantine for Executive Dysfunction in Adults With ADHD: A Pilot Study
This is a 12-week clinical trial evaluating the efficacy and safety of memantine hydrochloride (Namenda) in the treatment of executive function deficits (EFDs) in adults with Attention Deficit Hyperactivity Disorder (ADHD)…
- Trial name
- NCT01533493
- Testing
- Memantine Hydrochloride, OROS-Methylphenidate
- Where
- United States
- Volunteers
- 33 people
- Sponsor
- Massachusetts General Hospital
Attention Deficit Hyperactivity Disorder, ADHD
Efficacy and Safety of Methylphenidate HCl ER Capsules in Children and Adolescents With ADHD
This multi-center parallel study is designed to study the efficacy and safety of fixed doses of methylphenidate extended release (ER) capsules of four dose levels compared with a placebo group in pediatric patients with Attention…
- Trial name
- NCT01239030
- Testing
- Methylphenidate Hydrochloride Extended Release Capsules
- Where
- 16 sites in United States
- Volunteers
- 230 people
- Sponsor
- Rhodes Pharmaceuticals, L.P.
Attention Deficit Disorder With Hyperactivity, Conduct Disorder
Medication Strategies for Treating Aggressive Behavior in Youth With Attention Deficit Hyperactivity Disorder
This study will assess whether adding a mood stabilizer, divalproex sodium, to stimulant treatment is more effective than stimulant treatment alone in reducing aggressive behavior among children with attention deficit…
- Conditions
- Attention Deficit Disorder With Hyperactivity, Conduct Disorder, Oppositional Defiant Disorder
- Trial name
- NCT00228046
- Testing
- Divalproex Sodium, Methylphenidate, Dextroamphetamine
- Where
- 2 sites in United States
- Volunteers
- 40 people
- Sponsor
- Stony Brook University
Psychoactive Substances Consumption, Substance-related Disorder
French Study on COgnitive Enhancement and Consumption of Psychoactive Substances Among Youth Students
This descriptive and declarative study will help to find out consumption rates, all psychoactive substances taken together, among 18-25 year olds.
- Conditions
- Psychoactive Substances Consumption, Substance-related Disorder, Off Label-use, Cognitive Enhancement
- Trial name
- ENQUETE-COSYS (NCT02954679)
- Testing
- Online self-administrated and anonymous survey questionnaire
- Where
- France
- Volunteers
- 30,000 people, healthy volunteers welcome
- Sponsor
- Assistance Publique - Hôpitaux de Paris
Attention Deficit Hyperactivity Disorder
Sleep and Tolerability Study: Comparing the Effects of Adderall XR and Focalin XR
The purpose of this study is to evaluate how children and adolescents with Attention Deficit/ Hyperactivity Disorder (ADHD) respond to treatment with three differing doses of stimulant medications used to treat ADHD, Adderall XR®…
- Trial name
- NCT00393042
- Testing
- Dexmethylphenidate, Mixed Amphetamine Salts, ER
- Where
- 2 sites in United States
- Volunteers
- 77 people
- Sponsor
- Seattle Children's Hospital
Use of Methylphenidate in Children and Adolescents
Use of Methylphenidate in Children and Adolescents in France
The use of methylphenidate in children and adolescents in France from 2010 to 2015
- Trial name
- NCT03371069
- Testing
- users of methylphenidate
- Where
- France
- Volunteers
- 1 people
- Sponsor
- Assistance Publique - Hôpitaux de Paris