The Primary Objective of This Study is to Determine Whether Positively Framed Information (PFI) on Side Effects, Compared to Negatively Framed and Extensive Information (NFI) Can Reduce the Number and Severity of Reported Adverse Events Caused by ADHD Medication in Children Aged 7 to 17 Years.
NOVA
Nocebo Effecten Verminderen in Kinderen Met ADHD: the NOVA Study
1 other identifier
interventional
130
0 countries
N/A
Brief Summary
The goal of this randomized controlled care evaluation is to determine whether positively framed and concise information (PFI), compared to negatively framed and extensive information (NFI) about adverse events can reduce the number and severity of reported adverse events caused by ADHD medication in children aged 7 to 17 years. The main questions it aims to answer are:
- Be randomly assigned to receive either PFI or NFI about the side effects of methylphenidate.
- Start taking methylphenidate according to standard care protocols.
- Complete a Pittsburgh Side Effects Rating Scale (PSRS) questionnaire 4 weeks after starting medication to report any adverse events and their severity.
- Parents will provide feedback on satisfaction with the explanation of side effects using a short questionnaire. This trial aims to inform best practices for communicating potential side effects to improve medication adherence and the overall treatment experience for children with ADHD and their families.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Jan 2025
Typical duration for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 16, 2025
CompletedStudy Start
First participant enrolled
January 25, 2025
CompletedFirst Posted
Study publicly available on registry
January 28, 2025
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 6, 2027
ExpectedStudy Completion
Last participant's last visit for all outcomes
January 6, 2027
January 28, 2025
January 1, 2025
1.9 years
January 16, 2025
January 22, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Adverse events
The primary outcome measure is the percentage of children suffering from decreased appetite in the first 4 weeks of using methylphenidate. All adverse events and their severity will be assessed using the Pittsburgh Side-Effects Rating Scale (PSRS).
From enrollment to 4 weeks after starting medication
Secondary Outcomes (5)
The total number of adverse events
From enrollment to 4 weeks after starting medication
PSRS score
From enrollment to 4 weeks after starting medication
Parental satisfaction
From enrollment to 4 weeks after starting medication
Patients who discontinued mediation
From enrollment to 4 weeks after starting medication
Melatonine users
From enrollment to 4 weeks after starting medication
Study Arms (2)
Positively framed and concise information of adverse events
EXPERIMENTALPFI: A positively framed and concise discussion of adverse events (e.g. "Most children continue to feel fine with this medication, and if adverse events do occur, they often resolve quickly after the first few days of adjustment. If symptoms do appear, wait a little to see if they subside. If they persist and you are concerned, you can always check the package insert to see if it is listed as adverse event. You can also contact the clinic at any time."). A fixed script will be prepared for the treating paediatrician, and similar information will be provided in written form for parents and children.
Negatively framed and comprehensive information of adverse events
EXPERIMENTALNFI: A comprehensive, negatively framed, discussion of the most common adverse events: difficulty falling asleep, decreased appetite, nausea, other gastrointestinal complaints, headache, sadness, or flat affect (e.g. "many patients experience nausea in the first month") as well as the more serious events like dullness of tics. A fixed script (see addendum) will be prepared for the treating paediatrician, and similar information will be provided to parents and their child in written form.
Interventions
One group receives negatively framed and extensive information about the most common adverse events of methylphenidate. A fixed script will be prepared for the treating paediatrician, and the same information will be provided in written form. The other group receives positively framed and concise information about the most common adverse events of methylphenidate. This information will also be provided in written form.
Eligibility Criteria
You may qualify if:
- Children aged 7 to 17 years
- Recently diagnosed with ADHD or ADD by a psychologist
- Desire to start ADHD/ADD medication expressed by both the child and the parents
You may not qualify if:
- Previous use of stimulants
- st or 2nd degree family member using stimulants for ADHD/ADD within the last two years
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Related Links
- 1\. Colloca L, Barsky AJ. Placebo and nocebo effects. N Engl J Med \[Internet\]. 2020 \[cited 2024 Sept 19\];382(6):554-61.
- 2\. Kamimura-Nishimura KI, Brinkman WB, Froehlich TE. Strategies for improving ADHD medication adherence. Curr Psychiatry \[Internet\]. 2019 \[cited 2024 Sept 19\];18(8):25-38.
- Webster RK, Weinman J, Rubin GJ. Positively framed risk information in patient information leaflets reduces side effect reporting: A double-blind randomized controlled trial. Ann Behav Med \[Internet\]. 2018 \[cited 2024 Sept 19\];52(11):920-9.
- Polanczyk G, De Lima MS, Horta BL, Biederman J, Rohde LA. The worldwide prevalence of ADHD: a systematic review and metaregression analysis. Am J Psychiatry \[Internet\]. 2007 \[cited 2024 Sept 20\];164(6):942-8. Available from: https://pubmed.ncbi.nlm.ni
- Van Der Schans J, Çiçek R, Vardar S, Bos J, De Vries TW, Hoekstra PJ. Methylphenidate use and school performance among primary school children: a descriptive study. BMC Psychiatry \[Internet\]. 2017 \[cited 2024 Sept 20\];17. Available from: https://pubme
- Cortese S, Adamo N, Del Giovane C, Mohr-Jensen C, Hayes AJ, Carucci S, et al. Comparative efficacy and tolerability of medications for attention-deficit hyperactivity disorder in children, adolescents, and adults: a systematic review and network meta
- Elliott J, Johnston A, Husereau D, Kelly SE, Eagles C, Charach A, et al. Pharmacologic treatment of attention deficit hyperactivity disorder in adults: A systematic review and network meta-analysis. PLoS One \[Internet\]. 2020 \[cited 2024 Sept 20\];15(1
- NICE. Attention deficit hyperactivity disorder (update). \[C\] Evidence reviews for pharmacological efficacy and sequencing pharmacological treatment. NICE guideline \[Internet\]. September 2017 \[cited 2024 Sep 20\]; Available from: https://www.nice.org.u
- Nanda A, Janga LSN, Sambe HG, Yasir M, Man RK, Gogikar A, et al. Adverse effects of stimulant interventions for attention deficit hyperactivity disorder (ADHD): A comprehensive systematic review. Cureus \[Internet\]. 2023 \[cited 2024 Sept 20\];15(9):e45
- Kamal M, Eltohami M, Al-Shibli S. Effect and side effect of stimulant/methylphenidate on children and adolescents with ADHD: the Qatar experience. Arch Pediatr \[Internet\]. 2018 \[cited 2024 Sept 20\];3:160. Available from: https://www.gavinpublishers.c
- Graham J, Coghill D. Adverse effects of pharmacotherapies for attention-deficit hyperactivity disorder: epidemiology, prevention and management. CNS Drugs \[Internet\]. 2008 \[cited 2024 Sept 20\];22(3):213-37. Available from: https://pubmed.ncbi.nlm.nih
- Hodgkins P, Sasané R, Christensen L, Harley C, Liu F. Treatment outcomes with methylphenidate formulations among patients with ADHD: retrospective claims analy-sis of a managed care population. Curr Med Res Opin \[Internet\]. 2011 \[cited 2024 Sept 20\];
- World Health Organization. Adherence to long-term therapies: Evidence for action. Genève, Switzerland: World Health Organization \[Internet\]. 2003 \[cited 2024 Sept 20\]. Available from: https://iris.who.int/handle/10665/42682
- Whitford HS, Olver IN. When expectations predict experience: the influence of psychological factors on chemotherapy toxicities J. J Pain Symptom Manage \[Internet\]. 2012 \[cited 2024 Sept 23\];43(6):1036-50. Available from: https://pubmed.ncbi.nlm.nih.g
- Prediger B, Meyer E, Büchter R, Mathes T. Nocebo effects of a simplified package leaflet compared to unstandardised oral information and a standard package leaflet: a pilot randomised controlled trial. Trials \[Internet\]. 2019 \[cited 2024 Sept 23\];20(
- De Bruijn C, Hamming G, Knibbe C, Tromp E, Benninga MA. Vlieger AM. Teenagers' and parental individual needs for side effects information and the influence of nocebo effect education. Patient Educ Couns \[Internet\]. 2023 \[cited 2024 Sept 23\];108(10758
- Mohammadi MR, Mostafavi SA, Keshavarz SA, Eshraghian MR, Hosseinzadeh P, Hosseinzadeh-Attar MJ, et al. Melatonin effects in methylphenidate treated children with attention deficit hyperactivity disorder: a randomized double blind clinical trial. Iran
- Lee J, Grizenko N, Bhat V, Sengupta S, Polotskaia A, Joober R. Relation between therapeutic response and side effects induced by methylphenidate as observed by parents and teachers of children with ADHD. BMC Psychiatry \[Internet\]. 2011 \[cited 2024 Se
- Wilkinson M, Dumontier M, Aalbersberg I. The FAIR guiding principles for scien-tific data management and stewardship. Sci Data \[Internet\]. 2016 \[cited 2024 Sept 25\]; 3. Available from: https://pubmed.ncbi.nlm.nih.gov/26978244/
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Arine Vlieger, MD, PhD
St. Antonius Hospital
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, OUTCOMES ASSESSOR
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Student investigator medicine
Study Record Dates
First Submitted
January 16, 2025
First Posted
January 28, 2025
Study Start
January 25, 2025
Primary Completion (Estimated)
January 6, 2027
Study Completion (Estimated)
January 6, 2027
Last Updated
January 28, 2025
Record last verified: 2025-01