ADHD - Combined Type Clinical Trial
— KBGS_N_of_1Official title:
Effectiveness of Methylphenidate in Children and Adolescents With KBG Syndrome: An N-of-1 Series
The goal of this clinical trial] is to learn about the effect of methylphenidate in children and adolescents with KBG syndrome. The main question it aims to answer is: • What is the effectiveness of methylphenidate on attention deficit and ADHD-related symptoms in children and adolescents with KBG syndrome? Participants will receive multiple blocks of treatment with methylphenidate and placebo and fill out various questionnaires.
Status | Not yet recruiting |
Enrollment | 15 |
Est. completion date | October 1, 2027 |
Est. primary completion date | January 1, 2027 |
Accepts healthy volunteers | No |
Gender | All |
Age group | 6 Years to 20 Years |
Eligibility | Inclusion Criteria: - 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 Exclusion Criteria: - Family history of acute cardiac death that warrants further cardiac investigation - 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 MPH - 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 - Inability to understand or speak Dutch |
Country | Name | City | State |
---|---|---|---|
n/a |
Lead Sponsor | Collaborator |
---|---|
Radboud University Medical Center |
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Strenghts and difficulties questionnaire, ADHD subscale | Minimum score 1, maximum score 10 (higher score is worse outcome). | Baseline, and daily in week 1,3,5,7,9,11 | |
Secondary | Strenghts and difficulties questionnaire, emotional problems subscale | Minimum score 1, maximum score 10 (higher score is worse outcome). | Baseline, and daily in week 1,3,5,7,9,11 | |
Secondary | Dutch shortened version of the Emotion Dysregulation Inventory (EDI) reactivity index | Minimum score 0, maximum score 28 (higher score is worse outcome) | Baseline, and daily in week 1,3,5,7,9,11 | |
Secondary | Goal Attainment Scoring (GAS) | Personal goals, no minimum or maximum score | Baseline, and at the end of week 1,3,5,7,9,11 | |
Secondary | Personal Questionnaire (PQ) | Personal goals, no minimum or maximum score | Baseline, and at the end of week 1,3,5,7,9,11 | |
Secondary | Adverse Effects checklist for methylphenidate | Checklist of adverse effects | Baseline, and daily in week 1,3,5,7,9,11 | |
Secondary | McMaster Family assessment device (FAD), subscale General Functioning | 10 items, 4 point scale, maximum score 40 | Baseline, and at the end of week 1,3,5,7,9,11 | |
Secondary | Autism diagnostic observation scale (ADOS-2) | Minimum score 15, maximum score 60 (cut-off score for autism is 30) | Baseline |
Status | Clinical Trial | Phase | |
---|---|---|---|
Not yet recruiting |
NCT06081348 -
Sertraline vs. Placebo in the Treatment of Anxiety in Children and AdoLescents With NeurodevelopMental Disorders
|
Phase 2 | |
Completed |
NCT04799886 -
Attitudes Associated to Prescription of ADHD Drugs Among Child and Adolescent Psychiatrists in Region Skåne.
|
||
Completed |
NCT04511169 -
MyADHD-digital Training for Adults With ADHD
|
N/A | |
Completed |
NCT05452954 -
Psychosocial ADHD Interventions - Brief Parent Training
|
N/A | |
Recruiting |
NCT03313349 -
A School-Based Intervention to Improve Social Functioning
|
N/A | |
Completed |
NCT01727414 -
Attention Deficit Disorder Medication Response Study
|
Phase 4 | |
Active, not recruiting |
NCT05930912 -
Psychiatric Orders in Psychoanalytic Treatment of ASD
|
||
Recruiting |
NCT05924594 -
Phase 3 Efficacy and Safety Laboratory Classroom Study in Pediatrics (6-12) With ADHD Using CTx-1301
|
Phase 3 | |
Recruiting |
NCT04781972 -
Multimodal Brain Imaging of the Neural Effects of Methylphenidate in Patients With ADHD
|
Phase 4 | |
Active, not recruiting |
NCT05286762 -
Phase 3 Efficacy and Safety Fixed-Dose Study in Pediatrics (6-17) With ADHD Using CTx-1301
|
Phase 3 | |
Not yet recruiting |
NCT06235177 -
Psychoneuromentalism Disorder: A Medical Condition That Affects People With Psychological Impairments From Health Issues
|
Early Phase 1 | |
Recruiting |
NCT04504890 -
Ocular-vestibular Biomarker Identification for ADHD
|
||
Recruiting |
NCT06299189 -
A Therapist Guided Internet-delivered Treatment for Adults With ADHD (Attention Deficit / Hyperactivity Disorder) - an Open Effectiveness Trial in Routine Care
|
N/A | |
Recruiting |
NCT04729439 -
Technology-Enhanced Executive Functioning Intervention for ADHD
|
Phase 1 | |
Completed |
NCT03335748 -
the Cogmed Program for Youths With ADHD
|
N/A | |
Completed |
NCT05631626 -
Phase 3 Efficacy and Safety Study in Adults With ADHD Using CTx-1301.
|
Phase 3 |