Clinical Trials Logo

Clinical Trial Summary

The aim of the ADDUCE project is to investigate any adverse effects of methylphenidate (trade name ritalin) on growth, neurological system, psychiatric states and cardiovascular system over a two year period in children and adults.


Clinical Trial Description

Attention deficit hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders in children, affecting approximately 5% children in Europe. Methylphenidate (MPH, trade name ritalin) is the most-commonly prescribed medication for ADHD children; it is also increasingly used in ADHD adults. In 2007, the European Commission requested a referral to the Committee for Medicinal Products for Human Use (CHMP) under Article 31 of Directive 2001/83/EC, as amended, for MPH because of safety concerns. The CHMP concluded that study of the long-term effects of MPH on growth, sexual development, neurological system, psychiatric states and cardiovascular system is needed. In response to the CHMP s concerns, the ADDUCE (Attention Deficit Hyperactivity Disorder Drugs Use Chronic Effects) research team has been formed by a consortium of experts in the fields of ADHD, drug safety, neuro-psychopharmacology and cardiovascular research.

The ADDUCE project aims to investigate the long-term adverse effects of MPH on growth, neurological system, psychiatric states and cardiovascular system in children and adults.

Furthermore the ADDUCE team will develop research tools for the evaluation of adverse effects of MPH on cognition and motivation. ;


Study Design

Observational Model: Cohort, Time Perspective: Prospective


Related Conditions & MeSH terms

  • Attention Deficit Disorder with Hyperactivity
  • Attention Deficit Hyperactivity Disorder (ADHD)
  • Disease
  • Hyperkinesis

NCT number NCT01470261
Study type Observational
Source NHS Tayside
Contact
Status Completed
Phase N/A
Start date February 2012
Completion date April 2016

See also
  Status Clinical Trial Phase
Completed NCT03260205 - Safety and Efficacy Study in Preschool Children Aged 4-5 Years With Attention-deficit/Hyperactivity Disorder (ADHD) Phase 3
Withdrawn NCT03546400 - Safety, Tolerability and PK Study of Methylphenidate HCl ERCT in 4-5 Year Old Children With ADHD. Phase 4
Completed NCT02917109 - LearningRx Cognitive Training for ADHD N/A
Completed NCT02248948 - Superiority of Omega-3 Versus Placebo on the Improvement of ADHD in Children N/A
Recruiting NCT01750307 - The Relationship of Essential Fatty Acids to Adult ADHD: The OCEAN Study (Oils and Cognitive Effects in Adult ADHD Neurodevelopment) N/A
Recruiting NCT06170996 - Internet-Assisted Behavioral Parent Training Intervention for Children With Attention Deficit Hyperactivity Disorder N/A
Completed NCT00735371 - Efficacy and Safety of Lisdexamfetamine Dimesylate (LDX) in Adolescents With Attention-Deficit/Hyperactivity Disorder (ADHD) Phase 3
Withdrawn NCT03580005 - A 6-week Study to Evaluate the Safety and Efficacy of Quillichew ERCT in 4-5 Year Old Children With ADHD. Phase 4
Completed NCT02578030 - Pharmacokinetic Study in Children and Adolescents Aged 6 to 17 Years Who Have Been Diagnosed With ADHD Phase 1
Completed NCT02574273 - Pilot Trial of a Social Skills Group Treatment (Secret Agent Society Program) N/A
Completed NCT02257216 - Vayarin® Medical Food Study for Adults With Attention Deficit Hyperactivity Disorder (ADHD) N/A
Recruiting NCT04943796 - A Study to Learn About the Occurrence of ADHD in Adults With Mental Conditions and Their Quality of Life
Recruiting NCT04634006 - Home-Based tDCS in Children With ADHD: A Randomized, Sham-Controlled tDCS and fNIRS Study N/A
Active, not recruiting NCT02908802 - Probiotic Supplement as Treatment for Students With ADHD N/A
Completed NCT02604407 - Safety and Efficacy Study of SHP465 in Adults Aged 18-55 Years With Attention-deficit/ Hyperactivity Disorder (ADHD) Phase 3
Completed NCT05870605 - Drug Use Study With Intuniv® in European Countries
Terminated NCT03481959 - Effectiveness of Methylphenidate Late Formula to Reduce Cannabis Use in Young Cannabis-Related Patients and Attention Deficit Disorder Hyperactivity Phase 3
Terminated NCT03638466 - Exploratory fMRI Study on the Treatment for Impulsive Aggression in Children With Attention-Deficit/Hyperactivity Disorder Phase 2
Completed NCT03709940 - Brain Connectivity in Attention Deficit Hyperactivity Disorder (ADHD) N/A
Completed NCT02795637 - Study of the What the Body Does to the Drug in Subjects With Mild, Moderate, and Severe Liver Dysfunction Phase 1