NCT04316832

Brief Summary

Attention-deficit/hyperactivity disorder (ADHD) is one of the most common neurodevelopmental disorders, with a pooled worldwide prevalence of 7.2% among children. Although medication and behavioral therapy, have been shown to be effective for reducing core symptoms, about 30% of patients with ADHD would not achieve the treatment response and symptomatic remission. Additionally, some children can experience sides effects related to medication. Therefore, other psychological approaches such as Mindfulness based interventions (MBIs) have been designed for the management of ADHD. Recent research showed that ADHD is associated with autonomic nervous system dysregulation, characterized by reduced vagally mediated-HRV, in response to a task demand. HRV is an accurate, non-invasive, cost-effective quantitative biomarker of autonomic nervous system (ANS) activity. There is evidence that MBIs could significantly reduce ADHD core symptoms and may enhance HRV through increased parasympathetic modulation. No studies have jointly examined the differential effect of MBIs on ADHD core symptoms, task related-HRV and mood. The aim of this study is to assess the effectiveness of a single-session of mindfulness based cognitive training on CVC, core symptoms and mood in children and adolescents with ADHD, aged 6 y-17y, referred to an outpatient Romanian Child and Adolescent Psychiatric Unit by mental health professionals, teachers and/or parents.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
70

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Oct 2020

Shorter than P25 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

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

March 11, 2020

Completed
9 days until next milestone

First Posted

Study publicly available on registry

March 20, 2020

Completed
7 months until next milestone

Study Start

First participant enrolled

October 30, 2020

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 30, 2021

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

July 30, 2021

Completed
Last Updated

March 2, 2022

Status Verified

March 1, 2022

Enrollment Period

7 months

First QC Date

March 11, 2020

Last Update Submit

March 1, 2022

Conditions

Keywords

ADHDmindfulness based cognitive trainingcardiac vagal controlchildren and adolescents

Outcome Measures

Primary Outcomes (3)

  • Reaction time (RT) to correct responses during a computerized Continuous performance tests (CPTs)

    A non-x CPT task in wich the subjects must press the space bar for any letter but X. The RT measures the amount of time between the presentation of the stimulus and the client's response.

    Change from baseline RT (time 0) at immediately after the intervention (time 1) and after additional 4 weeks after the intervention (time 2) .

  • % Omission errors (OR) during a computerized Continuous performance tests (CPTs)

    A non-x CPT task in wich the subjects must press the space bar for any letter but X. The OR indicates the number of times the target was presented, but the client did not respond/click the mouse.

    Change from baseline OR (time 0) at immediately after the intervention (time 1) and after additional 4 weeks after the intervention (time 2) .

  • % Commission errors (CR) during a computerized Continuous performance tests (CPTs)

    A non-x CPT task in wich the subjects must press the space bar for any letter but X. The score of CR indicates the number of times the client responded but no target was presented.

    Change from baseline CR (time 0) at immediately after the intervention (time 1) and after additional 4 weeks after the intervention (time 2) .

Secondary Outcomes (2)

  • Vagally mediated heart rate variability (HRV)= Cardiac Vagal Control (CVC)

    Change from baseline CVC (time 0) at immediately after the intervention (time 1) and after additional 4 weeks (time 2)

  • Mood

    Change from baseline mood (time 0) at immediately after the intervention (time 1) and after additional 4 weeks (time 2)

Other Outcomes (2)

  • The empirically based syndromes scales of the Child Behavioral Checklist (CBCL): Anxious/Depressed, Withdrawn/Depressed, Somatic Complaints, Social Problems,Thought Problems, Attention Problems, Rule Breaking Behavior, Aggressive Behavior

    Changes in time from baseline (time 0) at 4 weeks after the intervention '(time 2).

  • Inattention (IA) subscale raw score and Hyperactivity- Impulsivity (HI) subscale raw score

    Changes in time IA and HI subscale from baseline (time 0) at 4 weeks after the intervention (time 2)

Study Arms (2)

Intervention/treatment

EXPERIMENTAL

The mindfulness based cognitive training will be delivered in one session and will include short mindfulness exercises.

Behavioral: Mindfulness based cognitive training

No intervention

PLACEBO COMPARATOR

Control exercise, participants will listen to the first chapter of the audiobook The Hobbit, JRR Tolkien.

Other: Control exercise

Interventions

The mindfulness based cognitive training will include three short mindfulness exercises: a) a breathing exercise, b) a body scan exercise, and c) a mindfulness attention exercise.

Intervention/treatment

Participants will listen to the first chapter of the audiobook The Hobbit, JRR Tolkien.

No intervention

Eligibility Criteria

Age6 Years - 17 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • Confirmed clinical diagnosis of ADHD
  • Able to verbally communicate and write in Romanian.
  • Normal intellectual ability.
  • Not taking any medication/No change in ADHD specific medication(dose/type) or psychological intervention within 3 months of trial onset.

You may not qualify if:

  • Comorbidities of Conduct Disorder, ODD, OCD
  • Other chronic diseases
  • Previous participation in mindfulness-based training

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

S.C. Rega Med SRL

Cluj-Napoca, 400380, Romania

Location

Related Publications (15)

  • Beauchaine TP, Thayer JF. Heart rate variability as a transdiagnostic biomarker of psychopathology. Int J Psychophysiol. 2015 Nov;98(2 Pt 2):338-350. doi: 10.1016/j.ijpsycho.2015.08.004. Epub 2015 Aug 11.

    PMID: 26272488BACKGROUND
  • Catala-Lopez F, Hutton B, Nunez-Beltran A, Page MJ, Ridao M, Macias Saint-Gerons D, Catala MA, Tabares-Seisdedos R, Moher D. The pharmacological and non-pharmacological treatment of attention deficit hyperactivity disorder in children and adolescents: A systematic review with network meta-analyses of randomised trials. PLoS One. 2017 Jul 12;12(7):e0180355. doi: 10.1371/journal.pone.0180355. eCollection 2017.

    PMID: 28700715BACKGROUND
  • DuPaul, G. J., Power, T. J., Anastopoulos, A. D., & Reid, R. (1998). ADHD Rating Scale-IV: Checklists, norms, and clinical interpretation. Guilford Press.

    BACKGROUND
  • Faul F, Erdfelder E, Buchner A, Lang AG. Statistical power analyses using G*Power 3.1: tests for correlation and regression analyses. Behav Res Methods. 2009 Nov;41(4):1149-60. doi: 10.3758/BRM.41.4.1149.

    PMID: 19897823BACKGROUND
  • Graham J, Coghill D. Adverse effects of pharmacotherapies for attention-deficit hyperactivity disorder: epidemiology, prevention and management. CNS Drugs. 2008;22(3):213-37. doi: 10.2165/00023210-200822030-00003.

    PMID: 18278977BACKGROUND
  • Hall CL, Valentine AZ, Groom MJ, Walker GM, Sayal K, Daley D, Hollis C. The clinical utility of the continuous performance test and objective measures of activity for diagnosing and monitoring ADHD in children: a systematic review. Eur Child Adolesc Psychiatry. 2016 Jul;25(7):677-99. doi: 10.1007/s00787-015-0798-x. Epub 2015 Nov 30.

    PMID: 26620873BACKGROUND
  • Howarth, A., Smith, J. G., Perkins-Porras, L., & Ussher, M. (2019). Effects of Brief Mindfulness-Based Interventions on Health-Related Outcomes: A Systematic Review. 10, 1957-1958. https://doi.org/10.1007/s12671-019-01163-1

    BACKGROUND
  • Kramer RS, Weger UW, Sharma D. The effect of mindfulness meditation on time perception. Conscious Cogn. 2013 Sep;22(3):846-52. doi: 10.1016/j.concog.2013.05.008. Epub 2013 Jun 15.

    PMID: 23778017BACKGROUND
  • Robe A, Dobrean A, Cristea IA, Pasarelu CR, Predescu E. Attention-deficit/hyperactivity disorder and task-related heart rate variability: A systematic review and meta-analysis. Neurosci Biobehav Rev. 2019 Apr;99:11-22. doi: 10.1016/j.neubiorev.2019.01.022. Epub 2019 Jan 24.

    PMID: 30685483BACKGROUND
  • Zou L, Sasaki JE, Wei GX, Huang T, Yeung AS, Neto OB, Chen KW, Hui SS. Effects of Mind(-)Body Exercises (Tai Chi/Yoga) on Heart Rate Variability Parameters and Perceived Stress: A Systematic Review with Meta-Analysis of Randomized Controlled Trials. J Clin Med. 2018 Oct 31;7(11):404. doi: 10.3390/jcm7110404.

    PMID: 30384420BACKGROUND
  • Xue J, Zhang Y, Huang Y. A meta-analytic investigation of the impact of mindfulness-based interventions on ADHD symptoms. Medicine (Baltimore). 2019 Jun;98(23):e15957. doi: 10.1097/MD.0000000000015957.

    PMID: 31169722BACKGROUND
  • Thomas R, Sanders S, Doust J, Beller E, Glasziou P. Prevalence of attention-deficit/hyperactivity disorder: a systematic review and meta-analysis. Pediatrics. 2015 Apr;135(4):e994-1001. doi: 10.1542/peds.2014-3482. Epub 2015 Mar 2.

    PMID: 25733754BACKGROUND
  • Shim SH, Yoon HJ, Bak J, Hahn SW, Kim YK. Clinical and neurobiological factors in the management of treatment refractory attention-deficit hyperactivity disorder. Prog Neuropsychopharmacol Biol Psychiatry. 2016 Oct 3;70:237-44. doi: 10.1016/j.pnpbp.2016.04.007. Epub 2016 Apr 19.

    PMID: 27103462BACKGROUND
  • Achenbach, T. M., & Rescorla, L. A. (2004). The Achenbach System of Empirically Based Assessment (ASEBA) for Ages 1.5 to 18 Years. In The use of psychological testing for treatment planning and outcomes assessment: Instruments for children and adolescents, Volume 2, 3rd ed. (pp. 179-213). Lawrence Erlbaum Associates Publishers.

    RESULT
  • Robe A, Dobrean A. The effectiveness of a single session of mindfulness-based cognitive training on cardiac vagal control and core symptoms in children and adolescents with attention-deficit/hyperactivity disorder (ADHD): a preliminary randomized controlled trial. Eur Child Adolesc Psychiatry. 2023 Oct;32(10):1863-1872. doi: 10.1007/s00787-022-02005-7. Epub 2022 May 24.

MeSH Terms

Conditions

Attention Deficit Disorder with Hyperactivity

Condition Hierarchy (Ancestors)

Attention Deficit and Disruptive Behavior DisordersNeurodevelopmental DisordersMental Disorders

Study Officials

  • Andreea Robe

    UBB

    PRINCIPAL INVESTIGATOR
  • Anca Dobrean

    UBB

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Masking Details
Randomisation will be implemented using a random numbers generator, https://www.random.org/lists/. The allocation ratio will be 1:1.
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This will be a two-arm, randomized controlled trial exploring whether a single-session of MBIs could improve task-related scores of attention, mood and CVC in children and adolescents with ADHD/ADD referred to a Romanian Child and Adolescent Psychiatric Unit. Outcomes assessment will be conducted at baseline, immediately after the session of training (T1) and 4 weeks after the intervention (T2)
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal investigator

Study Record Dates

First Submitted

March 11, 2020

First Posted

March 20, 2020

Study Start

October 30, 2020

Primary Completion

May 30, 2021

Study Completion

July 30, 2021

Last Updated

March 2, 2022

Record last verified: 2022-03

Data Sharing

IPD Sharing
Will not share

Locations