Clinical trials: Methylphenidate
Healthy
Behavioral Differences in Effortful Control
Effortful control refers to the mental processes that help a person to regulate his or her own attention, thoughts, and emotions.
- Trial name
- BDEC (NCT01852344)
- Testing
- Methylphenidate, Easy Behavioral Task, Hard Behavioral Task
- Where
- United States
- Volunteers
- 108 people, healthy volunteers welcome
- Sponsor
- University of Michigan
ADHD, Autism
Dose Response Effects of Quillivant XR in Children With ADHD and Autism: A Pilot Study
The purpose of this study is to determine whether Quillivant XR is effective in the treatment of ADHD in children with Autism Spectrum Disorder (ASD).
- Trial name
- NCT02255565
- Testing
- Very Low Dose Quillivant XR, Low Dose Quillivant XR, Moderate Dose Quillivant XR
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- Seattle Children's Hospital
Attention Deficit Hyperactivity Disorder
The Effects of Long-acting Methylphenidate on Academic Activity and Related Constructs in Children With ADHD
This study aims at investigating the direct effects of methylphenidate on school performance of primary school children. Although behavioral effects of this frequently prescribed drug are thoroughly studied (and confirmed), the…
- Trial name
- NCT02501798
- Testing
- Methylphenidate
- Where
- Netherlands
- Volunteers
- 61 people, healthy volunteers welcome
- Sponsor
- VU University of Amsterdam
Acute Lymphoblastic Leukemia, Brain Tumors
Learning Impairments Among Survivors of Childhood Cancer
Children surviving some types of cancer have a higher risk of developing learning problems after cancer treatment than do children who have not had cancer or its treatment.
- Trial name
- NCT00576472
- Testing
- Methylphenidate
- Where
- 3 sites in United States
- Volunteers
- 469 people, healthy volunteers welcome
- Sponsor
- St. Jude Children's Research Hospital
Attention-Deficit/Hyperactivity Disorder (ADHD)
Efficacy and Safety of Dex-Methylphenidate Extended Release 30 mg Versus 20 mg in Children (6-12 Years) With Attention-Deficit/Hyperactivity Disorder (ADHD) in a Laboratory Classroom Setting.
This study will evaluate the efficacy and safety of Dex-Methylphenidate Extended Release 30 mg compared to 20 mg in pediatric patients ages 6-12 with Attention-Deficit Hyperactivity Disorder (ADHD) in a 12-hour laboratory…
- Trial name
- NCT00776009
- Testing
- Dex-Methylphenidate hydrochloride Extended Release (Focalin® XR)
- Where
- 8 sites in United States
- Volunteers
- 165 people
- Sponsor
- Novartis Pharmaceuticals
ADHD
A Double-Blind Comparison of Concerta and Placebo in Adults With Attention Deficit Hyperactivity Disorder
This is a double-blind, placebo-controlled study using daily doses of up to 1.3 mg/kg/day of Concerta in the treatment of adults with the DSM-IV diagnosis of attention deficit hyperactivity disorder (ADHD) (childhood onset).
- Trial name
- NCT00181571
- Testing
- methylphenidate HCl (Concerta)
- Where
- United States
- Volunteers
- 297 people
- Sponsor
- Massachusetts General Hospital
ADHD
SPD544 High Strength Bioequivalence Study
The purpose of this study is to assess bioequivalence of 2 capsule strengths.
- Trial name
- NCT01183234
- Testing
- SPD544, Methylphenidate hydrochloride
- Where
- United Kingdom
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- Shire
Attention Deficit Hyperactivity Disorder
Methylphenidate Study in Young Children With Developmental Disorders
The purpose of this study is to determine if methylphenidate (a common brand name is Ritalin), a medicine used for treating older children with Attention Deficit and Hyperactivity Disorder (ADHD), is also safe and helpful for…
- Trial name
- NCT00517504
- Testing
- Methylphenidate
- Volunteers
- 48 people
- Sponsor
- University of Arizona
Attention Deficit Hyperactivity Disorder
A Comparative Effectiveness Study Evaluating OROS Methylphenidate HCl, Ritalin (Methylphenidate HCl), and Placebo for the Treatment of Attention Deficit Hyperactivity Disorder in Children
The purpose of this study is to compare the effectiveness (onset of effect, time to loss of effect, and overall efficacy) of methylphenidate given as an OROS® (methylphenidate HCl) formulation, compared to immediate-release…
- Trial name
- NCT00269789
- Testing
- Ritalin, OROS Methylphenidate HCl
- Sponsor
- Alza Corporation, DE, USA
Attention Deficit Disorder With Hyperactivity
Neuroimaging of the Effects of Concerta in the Treatment of ADHD
A number of brain regions have been down to be altered in both structure and function in patients with ADHD, including prefrontal cortex, anterior cingulate, caudate and cerebellum.
- Trial name
- NCT00778310
- Testing
- methylphenidate-OROS
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- The University of Texas Health Science Center at San Antonio
Alzheimer's Disease, Apathy
Methylphenidate for Apathy in Alzheimer's Dementia: A Controlled Study
The purpose of the study is to determine the efficacy of methylphenidate over placebo in treating apathy in patients with Alzheimer's dementia.
- Conditions
- Alzheimer's Disease, Apathy, Dementia
- Trial name
- NCT00495820
- Testing
- Methylphenidate
- Where
- United States
- Volunteers
- 60 people
- Sponsor
- VA Office of Research and Development
Methylphenidate Adverse Reaction
To Explore the Influence of Appetite Reduction and Medication Effect of Methylphenidate in Patients With Attention-deficit/Hyperactivity Disorder(ADHD) Through Pharmacogenetics.
We plan to recruit 200 children and adolescents aged between 6 to 17 years old in two years. Those patients would receive clinical interview by child psychiatrists to diagnose as ADHD and to exclude mental retardation, major…
- Trial name
- NCT04006548
- Where
- Taiwan
- Volunteers
- 110 people
- Sponsor
- Chang Gung Memorial Hospital
Attention-deficit/Hyperactivity Disorder
Effectiveness of Vyvanse Compared to Concerta in Adolescents With Attention-deficit/Hyperactivity Disorder
The purpose of this study is to determine effectiveness of Vyvanse compared to Concerta in adolescents with Attention-deficit/Hyperactivity Disorder (ADHD).
- Trial name
- NCT01552915
- Testing
- Lisdexamfetamine dimesylate, Methylphenidate Hydrochloride
- Where
- 79 sites in United States
- Volunteers
- 464 people
- Sponsor
- Shire
No Conditions Study Focus on Substance Use and Personality
Personality and Drug Use
This is an observational, naturalistic study that aims to assess whether people with different histories of recreational or therapeutic illicit substance use (or no history at all) will differ in terms of their personalities.
- Trial name
- PDU (NCT05516823)
- Testing
- Usage of drugs
- Volunteers
- 1,000 people
- Sponsor
- Psychedelic Data Society
ADHD
Adherence to Stimulant Treatment in Attention-Deficit Hyperactivity Disorder (ADHD) Patients (ASTA)
This study determined to measure non-adherence assessed by the number of non-adherent days during the clinical trial of 100 days using the Medication Event Monitoring System (MEMS).
- Trial name
- ASTA (NCT00852059)
- Testing
- Immediate release methylphenidate (Medikinet®), Extended release methylphenidate (Medikinet retard®)
- Where
- Germany
- Volunteers
- 32 people
- Sponsor
- Prof. Huss
Brain Injury Traumatic Severe (Diagnosis), Coma
Stimulant Therapy Targeted to Individualized Connectivity Maps to Promote ReACTivation of Consciousness
Phase 1 of the STIMPACT trial is an open label,dose-escalation,safety study of intravenous (IV) methylphenidate (MPH) therapy in patients with disorders of consciousness (DoC) caused by severe brain injuries.
- Conditions
- Brain Injury Traumatic Severe (Diagnosis), Coma, Consciousness, Level Altered, Anoxic Brain Injury
- Trial name
- STIMPACT (NCT03814356)
- Testing
- Methylphenidate
- Where
- United States
- Volunteers
- 10 people
- Sponsor
- Massachusetts General Hospital
Mild Cognitive Impairment (MCI)
The Effects of Methylphenidate on the Cognitive Function of Older People With Mild Cognitive Impairment
Background: The increase in life expectancy and the rise in the ratio of older to younger people in the population has resulted in an increase in the number of those suffering from a decrease in cognitive ability, such as Mild…
- Trial name
- NCT02180529
- Testing
- Methylphenidate
- Where
- Israel
- Volunteers
- 16 people
- Sponsor
- Meir Medical Center
Cocaine Use Disorder
Behavioral Effects of Drugs: Inpatient (35)
This study will determine the influence of methylphenidate (Metadate®) and duloxetine (Cymbalta®), alone and in combination, on the reinforcing, subjective and physiological effects of cocaine.
- Trial name
- BED IN 35 (NCT03519022)
- Testing
- Cocaine, Methylphenidate
- Where
- United States
- Volunteers
- 9 people, healthy volunteers welcome
- Sponsor
- Craig Rush
Attention Deficit Hyperactivity Disorder
Enhancing ADHD Driving Performance With Stimulant Medication
Among children, attention-deficit/hyperactivity disorder (ADHD) is associated with an increased risk for accidents, especially bicycle and pedestrian (Leibson 2001; Jensen 1988; DiScala 1998).
- Trial name
- NCT00572026
- Testing
- Methylphenidate Transdermal System
- Where
- United States
- Volunteers
- 14 people
- Sponsor
- University of Virginia
Attention Deficit Hyperactivity Disorder
Diagnostic Utility of Attention Deficit Hyperactivity Disorder (ADHD) by Brain Activity Flow Patterns Analysis Using Evoked Response Potentials
The purpose of this research study is to study a device called an electroencephalograph (EEG) in the diagnosis of treatment of attention deficit hyperactivity disorder (ADHD) in adults.
- Trial name
- NCT01063153
- Testing
- Osmotic Release Methylphenidate
- Where
- United States
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Massachusetts General Hospital