CClinicalTrials.gg
RecruitingNCT06248762AdapptUpdated Feb 21, 2025

PPI and Mindfulness App for Parents of Children with a NDD

An interventional study of Adappt in Stress, Mental Health and Mental Well-being, sponsored by University of Twente. Recruiting at 1 site in Netherlands. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2025-02-21.

Sponsored by University of Twente · Not applicable, Interventional, and Supportive care

From the registry’s dates

  • Primary completion was expected by Aug 2025, 1 year 2 months ago, but the record still lists the study as recruiting.
  • Started Dec 2024; still recruiting 1 year 10 months later.
Phase
Not applicable
Study type
Interventional
Enrollment
212
Allocation
Randomized
Ages
18 Years and older
Sex
All
01

Study summary

An app based on positive psychology and mindfulness to support the mental well-being of parents of children with a Neurodevelopmental Disorder (NDD) was developed and will be evaluated on effectiveness.

Read the detailed description

This pragmatic randomized controlled trial aims to assess the effectiveness of the Adappt app, an app developed to support the mental well-being of parents of children with a neurodevelopmental disorder (NDD), such as autism and ADHD. This app was developed since research has shown that these parents experience higher stress levels than parents of typically developing children. Furthermore, the app was developed in collaboration with parents of children with a NDD, mental health care professionals and scientists in Europe.

02

Conditions studied

  • Stress
  • Mental Health
  • Mental Well-being

Keywords

  • ability to adapt
  • Adappt
03

In context

Lead sponsor

University of Twente is the lead sponsor of 16 studies on the registry; 6 are open to participants now.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  1. at least 18 years
  2. parent of one or more children (\< 18 years) diagnosed with or suspected of a NDD
  3. having access to internet
  4. in possession of an e-mail address,
  5. in possession of a smartphone or tablet
  6. willing to use the digital intervention for a month, daily for approximately 15 minutes a day.

Exclusion criteria

Exclusion Criteria:

  1. presence of severe anxiety symptoms
  2. presence of moderately severe to severe depressive symptoms
  3. being in treatment for mental health issues (the parent self)
05

Study design

Phase
Not applicable
Primary purpose
Supportive care
Allocation
Randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
212 participants (estimated)

Study arms

  • Experimental
    Intervention condition

    Participants will use the app for 4 weeks, daily for 10-15 minutes

    Other: Adappt

  • Other
    Waitlist control condition

    Participants in the control condition will start using the app 4 months after the start (baseline)

    Other: Adappt

Interventions

  • OtherAdappt

    An app to support parents of children with a NDD

06

What researchers measure

Primary outcomes

  1. Ability to Adapt

    Measured with the10-item Generic Sense of Ability to Adapt Scale (GSAAS). An average score will be calculated ranging from 0 to 4, with higher scores being indicative of higher perceived ability to adapt.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

Secondary outcomes

  1. Mental well-being

    Measured with the 14-item Mental Health Continuum - Short Form (MHC-SF). Averages will be calculated for mental well-being and the subscales emotional, social and psychological well-being, ranging from 0 to 5, with higher scores being indicative for more mental (social, emotional and psychological) well-being.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  2. Stress

    Measured with the-10 item perceived stress scale (PSS). Sum scores will be calculated ranging from 0 to 40, with higher scores being indicative of larger levels of perceived stress.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  3. Anxiety

    Measured with the 7-item Hospital Anxiety and Depression Scale (HADS-A). A sum score will be calculated ranging from 0 to 21, with higher scores being indicative of larger anxiety levels.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  4. Depressive symptoms

    Measured with the 9-item Patient Health Questionnaire (PHQ-9). Sum scores will be calculated ranging from 0 to 27, with higher scores being indicative for larger depressive levels.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  5. Parenting self-efficay and behavior of child

    Measured with the 24-item Child Adjustment and Parent Efficacy Scale - Developmental Disability (CAPES-DD). A sum score will be calculated for parental self-efficacy, ranging from 16 to 160, with higher scores being indicative of larger parental self-efficacy levels. A sum score will be calculated for the child behavioral subscales: emotional problems (0-4), behavioral problems (0-30), prosocial behavior (0-24) and total problems (0-48).

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  6. Savoring the moment

    Measured with the 8-item savoring the moment subscale of the Savoring Beliefs Inventory (SBI). Sum scores ranging from -24 to +24 will be calculated, with higher scores being indicative of a stronger savoring in the moment.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  7. Self-reassuring

    Measured with 5-item reassuring-self subscale of the Forms of Criticism/Self-Attacking and Self- Reassuring Scale Short Form (FSCRS-SF). Sum scores ranging from 0 to 20 will be calculated, with higher scores being indicative for a larger sense of self-reassurance.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  8. Postive aspects of caregiving

    Measured with the 9-item Positive Aspects of Caregiving (PAC). A sum score will be calculated ranging from 9 to 45, with higher scores being indicative of more positive aspects of caregiving.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  9. Psychological flexibility

    Measured with the 7-item Acceptance and Action Questionnaire-II (AAQ-II). Sum scores will be calculated, ranging from 7 to 49, with higher scores being indicative for larger levels of psychological flexibility.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  10. Positive coping skills

    Measured with the (16 items of the) subscales Acceptance, Positive refocusing, Positive reappraisal, Putting into perspective of the Cognitive Emotion Regulation Questionnaire (CERQ). Sum scores ranging from 4 to 20 will be calculated for each subscale, with higher scores being indicative of larger cognitive strategy use frequency.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

  11. Mindfulness

    Measured with the 15-item Mindfulness Attention Awareness Scale (MAAS). Mean scores will be calculated ranging from 1 to 6, with higher scores being indicative of more mindfulness.

    Time frame: Change from baseline to post intervention (1 month post baseline) and first follow up (4 months post baseline)

Other outcomes

  1. Satisfaction with the app

    Measured with the 8-item Client Satisfaction Questionnaire (CSQ-8). A sum score will be calculated ranging from 8 to 32, with higher scores being indicative of a larger satisfaction with the Adappt app.

    Time frame: Satisfaction with the app will be measured post intervention. This is 1 month post baseline for the intervention condition participants and at the second follow-up (7 months after baseline) for the control condition participants.

07

Study locations

1 of 1 sites recruiting
  • University of Twente
    Enschede, Netherlands
    Recruiting
08

References and documents

Individual participant data

Plan to share: No — Individual Participant Data (IPD) will not be shared

No publications or documents are linked to this record.

09

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Feb 21, 2025, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
10

Registry details

Key details

Study ID
NCT06248762
Lead sponsor
University of Twente
Responsible party
Kim Tonis (Principal Investigator, University of Twente) — Principal investigator
First posted
Feb 8, 2024
Start date
Dec 3, 2024
Primary completion
Aug 2025 (estimated)
Completion
Aug 2025 (estimated)
Last update
Feb 21, 2025

Study contacts

Kim Tönis, MSc
Contact
k.j.m.tonis@utwente.nl
+31 53 489 1545
Ernst Bohlmeijer, Prof. Dr.
Contact
e.t.bohlmeijer@utwente.nl

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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