NCT02567357

Brief Summary

'PREDICTORS' (Parents Resources for Decreasing the Incidence of Change Triggered Temper Outbursts) aims to evaluate web-based training packages for caregivers of children who show frequent temper outbursts following changes to their routines and plans. The training packages will teach caregivers how to apply strategies that aim to reduce the number of temper outbursts that the children show following changes, as well as making any outbursts they do show less severe (less functionally impairing).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
80

participants targeted

Target at P75+ for phase_1

Timeline
Completed

Started Jan 2015

Typical duration for phase_1

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

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

January 1, 2015

Completed
9 months until next milestone

First Submitted

Initial submission to the registry

September 24, 2015

Completed
11 days until next milestone

First Posted

Study publicly available on registry

October 5, 2015

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 1, 2017

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2017

Completed
Last Updated

February 17, 2020

Status Verified

September 1, 2016

Enrollment Period

2.3 years

First QC Date

September 24, 2015

Last Update Submit

February 14, 2020

Conditions

Keywords

change triggered temper outburstsparent trainingautismintellectual disabilityPrader-Willi syndromeFragile X syndromeweb-based trainingDown syndrome

Outcome Measures

Primary Outcomes (2)

  • Change in frequency of temper outbursts between baseline and intervention

    Informant reports of outbursts using a web-based behaviour diary after they occur. Entries comprise check lists of individual behaviours comprised in the outburst, an intensity rating (1-3 or 1-5 point scale depending on the different intensities of outburst parents were able to operationally describe), a description of the duration (\<1 minute; \>1 \& \<5 minutes; \>5 \& \<15 minutes; \>15 minutes \& \< 1 hour; \>1 hour \[specify\]); a check list of possible antecedent events; and a check list of possible actions taken by caregivers. Frequency per month of temper outbursts following change-related antecedents of each intensity level and each duration will comprise the primary measurement. Reports will also be made every 3 days, of the number of outbursts over the previous 3 days (for validity checking); and of the number of changes to routines/plans experienced by the child. The percentage of changes that were followed by outbursts will comprise measurement 2.

    6 months baseline, 6 months during intervention

  • Change in percentage of changes to routines/plans experienced by children that are followed by temper outbursts between baseline and intervention

    Informant reports will be made using a scheduled entry section of the behaviour diary, on the number of changes to routines /plans experienced by the child since the previous entry. These data will be used to calculate the percentage of experienced changes that were followed by a temper outburst

    6 months baseline, 6 months during intervention

Secondary Outcomes (2)

  • Change in cost of services with which the child engages - Cost of Services Receipt Inventory

    within 2 weeks before baseline, within one month after baseline, within one month following intervention

  • Process information on how the intervention strategies are being implemented by caregivers

    every three days for 7 months from after baseline onwards

Study Arms (2)

Visual Scheduling

ACTIVE COMPARATOR

A caregiver training package on the use of a pictorial (visual) schedule to illustrate each day's expected activities to a child. Caregivers will be trained to ensure that activities occur as described in the schedule as far as possible, thus the expected mechanism of action is the reduction of (unexpected change) antecedents of children's temper outbursts.

Behavioral: Visual Scheduling

Signalling change

EXPERIMENTAL

A caregiver training package where parents are taught to present a distinctive visual-verbal cue to a child whenever they become aware that a change will take place in the child's usual/expected activities. Caregivers will be trained to only ever present to cue if they can be sure that a change to the child's routine or plan will occur, thus the expected mechanism of action is the child's learned association between the presentation of the cue and the subsequent occurrence of a change to their expectations. Signalled changes will therefore be more predictable for the child, and should therefore be easier for them to deal with.

Behavioral: signalling change

Interventions

Caregivers will present a visual schedule with pictorial representations of activities/events expected to occur each day will be presented to children at set times of day (tailored for individual's schedules). Ultimately caregivers will aim to ensure that activities occur as per the schedule as far as possible - thus decreasing the child's level of exposure to unexpected changes in routines or plans.

Also known as: antecedent manipulation
Visual Scheduling

Caregivers will present a distinct visual-verbal cue card whenever they become aware that a change to the child's routine or plan is about to occur. Thus, the intervention uses a stimulus control approach so that the child learns that presentation of the cue reliably predicts the subsequent occurrence of a change to routine/plan, and the change is therefore more predictable and easier for the child to deal with.

Also known as: cuing change
Signalling change

Eligibility Criteria

Age7 Years - 16 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • children aged 7-16 years of age, with temper outbursts triggered by change to routine or plans and their parent(s)/caregiver(s)

You may not qualify if:

  • children who show less than one change triggered temper outburst (temper outbursts following an unexpected change in plan, routine or expectation) per month

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Queen's University Belfast

Belfast, Northern Ireland, BT7 1NN, United Kingdom

Location

Related Links

MeSH Terms

Conditions

Child BehaviorAutistic DisorderIntellectual DisabilityPrader-Willi SyndromeFragile X SyndromeDown Syndrome

Condition Hierarchy (Ancestors)

BehaviorAutism Spectrum DisorderChild Development Disorders, PervasiveNeurodevelopmental DisordersMental DisordersNeurobehavioral ManifestationsNeurologic ManifestationsNervous System DiseasesSigns and SymptomsPathological Conditions, Signs and SymptomsAbnormalities, MultipleCongenital AbnormalitiesCongenital, Hereditary, and Neonatal Diseases and AbnormalitiesChromosome DisordersGenetic Diseases, InbornImprinting DisordersObesityOverweightOvernutritionNutrition DisordersNutritional and Metabolic DiseasesX-Linked Intellectual DisabilitySex Chromosome DisordersGenetic Diseases, X-LinkedHeredodegenerative Disorders, Nervous System

Study Officials

  • Kate Woodcock, PhD

    Queen's Univerisity Belfast

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
phase 1
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Lecturer

Study Record Dates

First Submitted

September 24, 2015

First Posted

October 5, 2015

Study Start

January 1, 2015

Primary Completion

May 1, 2017

Study Completion

June 1, 2017

Last Updated

February 17, 2020

Record last verified: 2016-09

Locations