AzTrials
AzTrials

Children With Typical NeurodevelopmentPLAY UPNCT07355179

PLAY UP: An Intervention Program Through Active Play and Environmental Affordances

A study testing PLAY UP in people with Children With Typical Neurodevelopment, run by University of Évora at 1 site in Portugal.

Enrolling by invitation

Enrolling by invitation. The study team selects and invites participants, usually from an existing group of patients.

Sites and contacts
Official record
Search all trials

Trial summary

The goal of this cluster-randomized trial is to investigate how a co-created, affordance-based approach - developed in collaboration with children - and combined with educator training, can support preschool children's engagement in active play and their holistic development. Read more about this study

Who is it for?
Ages 3 to 6 yearsHealthy volunteers can take part
Conditions the study is for
Children With Typical Neurodevelopment
What is being tested?
PLAY UP
Could I receive a placebo?
No, everyone receives an active treatment
How many people
200 participants
Where
1 sitePortugal
Study dates
23 Feb 2026to 30 Jun 2027
Phase
Interventional
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 3 to 6 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • regular attendance in preschool; have no limitations to participate in intervention.

Who cannot join

  • participating in a similar intervention program for at least 3 months; having limitations (e.g. physical limitations; intellectual neurodisorder) to take the assessment tasks;

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Portugal1 site
  • Gabriela Almeida

    Evora, Évora District, 7000

Other trials in Portugal

About this study

Official title: PLAY UP: An Intervention Program to Foster Physical Literacy Through Active Play and Environmental Affordances

The goal of this cluster-randomized trial is to investigate how a co-created, affordance-based approach - developed in collaboration with children - and combined with educator training, can support preschool children's engagement in active play and their holistic development.

Being tested
PLAY UP
Keywords
childhood, psychomotor intervention, motor competence, socialemotional competences, executive functions, physical activity, Physically active play
Medical subject headings
Motor Activity

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • PLAY UPBehavioural

    The PLAY UP intervention comprises 15 outdoor sessions (60 minutes each), delivered twice weekly by a psychomotor therapy professional, with the classroom educator providing pedagogical support. Sessions adopt a co-creation approach, actively engaging children in shaping play experiences while leveraging environmental affordances that promote movement and social interaction. Each PLAY UP session follows a structure, beginning with a warm-up (experimentation time) that allows children to move freely and explore environmental affordances through active play. The main section combines guided reflection, child-led activity choices, and collective movement exploration, with adults facilitating engagement and expanding play possibilities. Sessions conclude with a symbolization and meaning-making phase, supporting reflection on experiences and promoting meaningful learning.

Study groups in NCT07355179
Study groupRoleWhat they receive
participant groupExperimentalChildren in the experimental group will receive a 15-session intervention. Intervention will be implemented in the outdoors of the kindergarten, by a psychomotor therapist and children's educator. Sessions will involve active play and will prioritize, strengthen and expand opportunities for children to engage with their surroundings.
Receives: Behavioral: PLAY UP
Comparison groupNo interventionThis group will maintain their regular school routine.

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Motor competence

    Motor competence, as an indicator of physical literacy, will be assessed using the Movement Assessment Battery for Children - Second Edition (MABC-2; age band 1). Movement ABC consists of 3 subtests that measure three different areas: manual dexterity; aiming and catching; and balance. Raw scores obtained in each task are converted into age-standardized scores according to the norms provided in the MABC-2 manual. The MABC-2 total standardized score is derived from the manual dexterity, aiming and catching, and balance domains.

    Measured: 2 months

Secondary outcomes (6)
  1. Social, Emotional, and Behavioral Competences (educator-reported)

    Preschool and Kindergarten Behaviour Scale (PKBS), completed by preschool educators, evaluates children's social-emotional skills and behavior problems during free play with their peers. The instrument is organized into two main scales: (i) the Social Skills Scale divided into three dimensions - Social Cooperation, Social Interaction, and Social Independence; and (ii) the Problem Behavior Scale divided into two subscales - Externalizing Behavior Problems and Internalizing Behavior Problems. The PKBS Social Skills Scale score and Problem Behaviour Scale score will be used. Higher scores on the Social Skills Scale indicate stronger social-emotional competence, whereas higher scores on the Problem Behaviour Scale indicate greater behavioural concerns.

    Measured: 2 months

  2. Behavioural difficulties (parent-reported)

    Children's behavioural difficulties will be assessed using the Strengths and Difficulties Questionnaire (SDQ; ages 4-17 years), a 25-item psychosocial questionnaire completed by parents, designed to assess children's strengths and difficulties, providing behavioural indicators of potential mental health problems. The SDQ total difficulties score will be derived from the sum of the four problem subscales - Emotional Symptoms, Conduct Problems, Hyperactivity/Inattention, and Peer Relationship Problems - and interpreted according to predefined cutoffs as normal, borderline, or clinically significant.

    Measured: 2 months

  3. Executive Functioning

    Key executive functions inhibitory control, cognitive flexibility, and working memory will be assessed using the Head-Toes-Knees-Shoulders (HTKS) task. Task performance also relies on the child's sustained attention. The total HTKS score will be used as a single composite score reflecting executive functioning, including inhibitory control, cognitive flexibility, working memory, and sustained attention. A higher score reflects a better executive functioning.

    Measured: 2 months

  4. Spatial Activity Behaviour (SAB)

    Spatial Activity Behaviour (SAB) will be assessed as the spatial distribution of physical activity intensity during outdoor recess. This outcome will be derived from synchronised accelerometry and Global Positioning System (GPS) data. The reported value will describe where different physical activity intensities occur within the kindergarten outdoor environment.

    Measured: 2 months

  5. Child-Level Positional Interactions (CLPI)

    Child-Level Positional Interactions (CLPI) will be assessed using real-time spatial positioning tracked over approximately 30 minutes during outdoor recess using high-resolution sensor technology. This will allow the capture of detailed movement trajectories and interpersonal positioning in the playground environment. Outcomes will include mean inter-child distance and frequency of proximity interactions during recess.

    Measured: 2 months

  6. Kindergarten Affordances for Physical Literacy (KAPL)

    Kindergarten affordances for physical literacy (KAPL) will be assessed using the GO-Exterior instrument and Photo Elicitation Interviews. The GO-Exterior instrument includes a structured observation grid of the outdoor environment and a semi-structured interview with the educator, allowing the calculation of category-specific and overall scores related to outdoor environmental quality, action opportunities, adult role, and routines. Photo Elicitation Interviews will be conducted with children to explore their enjoyable experiences, appreciation, connection to the environment, preferences, perceived physical and social affordances, and experiences related to movement, play, and physical activity.

    Measured: 2 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted21 Jan 2026
  2. Study start23 Feb 2026
  3. Primary completion30 Jun 2026 (estimated)
  4. Study completion30 Jun 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase N/A
Primary purpose
Prevention
Allocation
Randomised
Intervention model
Parallel groups
Masking
None (open label)
Enrolment
200 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT07355179
Sponsor's protocol ID
#24101
Acronym
PLAY UP
Status last verified
May 2026
First submitted
29 Dec 2025
Last updated
18 May 2026
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No: ongoing

Publications

  • Almeida G, Goncalves B, Luz C, Galhardas L, Bilton H, Marmeleira J. Physical Literacy through Active plaY and environmental affordances in outdoor kindergarten settings: a multidimensional approach to Unveiling Potential (PLAY UP) - study protocol for a cluster-randomised trial. BMJ Open. 2026 Jul 1;16(7):e120976. doi: 10.1136/bmjopen-2026-120976.

    PubMed 42386292

Questions about this trial

What is this clinical trial studying?

A study testing PLAY UP in people with Children With Typical Neurodevelopment, run by University of Évora at 1 site in Portugal.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 1 inclusion and 1 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: enrolling by invitation, as of the sponsor's last update on 18 May 2026. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Portugal. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Motor competence (time frame: 2 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT07355179, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 18 May 2026; AzTrials last refreshed its copy on 27 Oct 2026.

Free account

Keep searching with a free account

You’ve used your 3 free searches for this session. Log in or create a free AzTrials account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in