Authorised Therapeutic use (Phase IV) KBG syndrome

Methylphenidate in KBG syndrome

EU CTIS ID: 2023-506202-40-01

What this study is testing

The main objective is to determine the effectiveness of methylphenidate on attention deficit and ADHD-related symptoms in children and adolescents with KBG syndrome.

  • Therapeutic use (Phase IV)

A plain-language read of the study's public EU CTIS listing. The study team confirms the details.

Who can take part

You may be able to join if

  • Age 6-20 years
  • Molecularly confirmed diagnosis of KBG syndrome (pathogenic ANKRD11 variant or a chromosome 16q24 deletion including ANKRD11)
  • Attention deficit or ADHD-related symptoms or a formal ADHD diagnosis, with a significant impact on daily life
  • Presence of a subject’s caregiver or supervisor for proxy-reports

You likely can't join if

  • Family history of acute cardiac death that warrants further cardiac investigation
  • Inability to understand or speak Dutch
  • Cardiovascular disease in medical history (severe hypertension, heart failure, arterial occlusive disease, potentially life-threatening arrythmias, angina pectoris, hemodynamically significant congenital heart defect, cardiomyopathy, myocardial infarction and channelopathy)
  • Current or previous presence of hyperthyroidism, glaucoma or pheochromocytoma
  • Use of (psychotropic/stimulant) drugs which interact with methylphenidate
  • Schizophrenic or psychotic disorder in medical history
See the full eligibility criteria
Who can join
  • Age 6-20 years
  • Molecularly confirmed diagnosis of KBG syndrome (pathogenic ANKRD11 variant or a chromosome 16q24 deletion including ANKRD11)
  • Attention deficit or ADHD-related symptoms or a formal ADHD diagnosis, with a significant impact on daily life
  • Presence of a subject’s caregiver or supervisor for proxy-reports
What rules you out
  • Family history of acute cardiac death that warrants further cardiac investigation
  • Inability to understand or speak Dutch
  • Cardiovascular disease in medical history (severe hypertension, heart failure, arterial occlusive disease, potentially life-threatening arrythmias, angina pectoris, hemodynamically significant congenital heart defect, cardiomyopathy, myocardial infarction and channelopathy)
  • Current or previous presence of hyperthyroidism, glaucoma or pheochromocytoma
  • Use of (psychotropic/stimulant) drugs which interact with methylphenidate
  • Schizophrenic or psychotic disorder in medical history
  • Unstable epilepsy (not controlled with medication)
  • History of frequent drug and/or alcohol abuse
  • Excessive alcohol/drug use and/or intoxication with one or both during the study
  • Pregnant or lactating women

The study team makes the final eligibility decision.

Questions & answers

Do participants get paid in this trial?

This listing doesn't specify compensation. Many trials still reimburse travel or offer a stipend, so it's worth asking the study team when you connect.

Is it free to join, and do I need insurance?

Searching and applying through BridgeMD is free. In clinical trials the study-related treatment and visits are generally provided at no cost to you. You usually don't need insurance to take part - confirm specifics with the study team.

How long does this study last?

The listing doesn't state an exact length. The study team walks you through the schedule and number of visits before you decide to enroll.

Who can join this trial?

This study is enrolling all sexes, 18-64 years, 0-17 years. The study team makes the final eligibility decision.

Explore other conditions

BridgeMD is an information and trial-matching tool - not medical advice, and not the study sponsor. Details come from EU CTIS; the study team decides eligibility.