Effect of a Self-hypnosis on Attention Disorders and Anxiety in Children With Attention Deficit/Hyperactivity Disorder
HYPNAAX
Effect of a Self-hypnosis Smartphone Application on Attention Disorders and Anxiety in Children With Attention Deficit/Hyperactivity Disorder (ADHD)
2 other identifiers
interventional
49
1 country
1
Brief Summary
The prevalence of Attention Deficit/ Hyperactivity (ADHD) varies between 3 and 10% depending on the studies. Comorbidities are frequently associated, in particular anxiety disorders. School, social and family consequences of ADHD can be major, especially in the presence of a comorbidity. The study goal is to evaluate, through questionnaires, the effect of self-hypnosis via a smartphone application, on the symptoms of inattention and anxiety in children with ADHD in addition to their treatment by methylphenidate. Parents and children complete the study questionnaires four times.
- T0: at inclusion
- T1 (T0+6 weeks): after 6 weeks of using the self-hypnosis application 5 days out of 7 for group 1 in parallel with the usual treatment / after 6 weeks of usual treatment for the group 2
- T2 (T0+8 weeks): after a wash-out period of 2 weeks (usual treatment only) for both groups
- T3 (T0+14 weeks): after 6 weeks of use of the self-hypnosis application 5 days out of 7 for group 2 in parallel with the usual treatment / after 8 weeks of usual treatment for the group 1, following the 6 weeks of use of the application.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Sep 2023
Shorter than P25 for not_applicable
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
November 3, 2022
CompletedFirst Posted
Study publicly available on registry
February 23, 2023
CompletedStudy Start
First participant enrolled
September 4, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 23, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 23, 2024
CompletedSeptember 12, 2025
September 1, 2025
10 months
November 3, 2022
September 5, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in severity of attention deficit
The severity of attention deficit is assessed with the Conners 3 questionnary. It provide information's for information for 11 scales and includes 110 questions. Our research will focus on the T-score of inattention scale (mean=100, standard deviation=10). The higher the score is, the severed the symptom is. The change of the inattention scale T-score from base line at 6 weeks and 14 weeks will be used as primary outcome.
Day 0, 6 weeks, 8 weeks, 14 weeks
Secondary Outcomes (2)
Change in severity of anxiety with a self-questionnaire
Day 0, 6 weeks, 8 weeks, 14 weeks
Change in severity of anxiety with a hetero-questionnaire
Day 0, 6 weeks, 8 weeks, 14 weeks
Study Arms (2)
Patients 2
EXPERIMENTALPatient aged 7 to 12 with a diagnosis of ADHD made by a child psychiatrist or neuropediatrician and followed by the child psychiatry department - Reference Center for Language and Learning Disorders of the Necker Enfants Malades Hospital. These patients will use of the self-hypnosis application 6 weeks after inclusion : from T2 to T3.
Patients 1
EXPERIMENTALPatient aged 7 to 12 with a diagnosis of ADHD made by a child psychiatrist or neuropediatrician and followed by the child psychiatry department - Reference Center for Language and Learning Disorders of the Necker Enfants Malades Hospital. These patients will use of the self-hypnosis application at inclusion : from T0 (inclusion) to T1.
Interventions
The Hypnotidoo application offers screenless self-hypnosis sessions for 5-12 year olds. Each session lasts 6 to 8 minutes and focuses on one of the following themes: stress and anxiety, sleep, daily troubles and discomforts, hypersensitivity, hyperactivity and difficulty concentrating, self-confidence, difficult life events, anger. Each session begins with breathing and refocusing work, followed by self-hypnosis through stories and metaphors suitable for children. The application will be used by patients in the context of research for 6 weeks, 5 days out of 7 in parallel with the usual treatment.
Before and after (at T0, T1, T2 and T3) the 6-week period of use of the application and a wash-out period of 2 weeks (= usual treatment only), self- and hetero-questionnaires which constitute the gold standard for evaluating the symptoms of inattention and anxiety are proposed: Conners III, Child Behavior Checklist (CBCL) and Revised-Children's Manifest Anxiety Scale (R-CMAS). * T0: inclusion * T1: 6 weeks after T0 (inclusion) * T2: 2 weeks after T1 * T3: 6 weeks after T2
Eligibility Criteria
You may qualify if:
- Patient of French mother tongue, aged 7 to 12 with a diagnosis of ADHD made by a child psychiatrist or neuropediatrician according to DSM-5 criteria
- Patient treated with methylphenidate and followed by the child psychiatry department - Reference Center for Language and Learning Disorders of the Necker Enfants Malades Hospital
- Information and consent of holders of parental authority and of the patient
You may not qualify if:
- Presence of an intellectual disability
- Presence of an autism spectrum disorder
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hôpital Necker-Enfants Malades
Paris, 75015, France
Related Publications (5)
Hiltunen, S., Virta, M., Salakari, A., Antila, M., Chydenius, E., Kaski, M., … Partinen, M. (2014). Better long-term outcome for hypnotherapy than for CBT in adults with ADHD: Results of a six-month follow-up. Contemporary Hypnosis and Integrative Therapy, 30, 118-134.
BACKGROUNDKaiser P. Childhood anxiety and psychophysiological reactivity: hypnosis to build discrimination and self-regulation skills. Am J Clin Hypn. 2014 Apr;56(4):343-67. doi: 10.1080/00029157.2014.884487.
PMID: 24938076BACKGROUNDLandier W, Tse AM. Use of complementary and alternative medical interventions for the management of procedure-related pain, anxiety, and distress in pediatric oncology: an integrative review. J Pediatr Nurs. 2010 Dec;25(6):566-79. doi: 10.1016/j.pedn.2010.01.009. Epub 2010 Mar 12.
PMID: 21035021BACKGROUNDRichardson J, Smith JE, McCall G, Pilkington K. Hypnosis for procedure-related pain and distress in pediatric cancer patients: a systematic review of effectiveness and methodology related to hypnosis interventions. J Pain Symptom Manage. 2006 Jan;31(1):70-84. doi: 10.1016/j.jpainsymman.2005.06.010.
PMID: 16442484BACKGROUNDVirta, M., Salakari, A., Antila, M., Chydenius, E., Partinen, M., Kaski, M., & Iivanainen, M. (2010). Hypnotherapy for adults with attention deficit hyperactivity disorder: A randomized controlled study. Contemporary Hypnosis, 27, 5-18.
BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Catherine Grosmaitre, PhD
Assistance Publique - Hôpitaux de Paris
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- CROSSOVER
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
November 3, 2022
First Posted
February 23, 2023
Study Start
September 4, 2023
Primary Completion
June 23, 2024
Study Completion
June 23, 2024
Last Updated
September 12, 2025
Record last verified: 2025-09
Data Sharing
- IPD Sharing
- Will not share