NCT06562335

Brief Summary

The goal of this experimental study is to learn if the Booster intervention can be used as an early intervention for persistent fatigue. The aim of the intervention is to prevent more fatigue-related disabilities in young people with chronic illnesses like inflammatory bowel disease, childhood cancer, and juvenile idiopathic arthritis by improving self-confidence in managing fatigue (fatigue-related self-efficacy or FSE). The main questions this study aims to answer are:

  • What is the effect of the Booster intervention on fatigue-related self-efficacy (FSE)?
  • What is the effect of the Booster intervention on fatigue levels, school participation, life satisfaction, and perceived health?
  • When does improvement in study outcomes happen relative to the Booster intervention?
  • What participant characteristics predict change in study outcomes? Participants will follow the Booster intervention. Booster is a personalised, blended care intervention designed to help young people understand how their thoughts, feelings, and activities impact their fatigue using a smartphone app. The Booster app uses experience sampling methodology (ESM) to track these fluctuations. Based on insights obtained from these data, the participant and their healthcare provider can set personal lifestyle goals, such as increasing physical activity and reducing daytime naps. An earlier version of this intervention, called PROfeel, was effective in reducing severe fatigue. The investigators have now improved the app to also help with setting and achieving personal goals and monitoring daily progress. The investigators will measure the effect of Booster through daily questionnaires during two phases: Phase A (baseline, before the goal setting between patient and healthcare provider) and Phase B (intervention, starting in the lifestyle change period). The duration of Phase A will be randomised for each participant.

Trial Health

43
At Risk

Trial Health Score

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

Trial has exceeded expected completion date
Enrollment
20

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Sep 2024

Geographic Reach
1 country

1 active site

Status
not yet recruiting

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

July 24, 2024

Completed
27 days until next milestone

First Posted

Study publicly available on registry

August 20, 2024

Completed
26 days until next milestone

Study Start

First participant enrolled

September 15, 2024

Completed
7 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 1, 2025

Completed
6 months until next milestone

Study Completion

Last participant's last visit for all outcomes

October 1, 2025

Completed
Last Updated

August 23, 2024

Status Verified

August 1, 2024

Enrollment Period

7 months

First QC Date

July 24, 2024

Last Update Submit

August 20, 2024

Conditions

Keywords

Chronic childhood diseaseFatigueSelf-efficacymHealthPediatricsSingle case

Outcome Measures

Primary Outcomes (1)

  • Fatigue-related self-efficacy

    Single-item question, self-report via Booster app. The single item was designed and validated for this study. Answered on a VAS scale 0 to 100. Higher score represents higher fatigue-related self-efficacy.

    Daily before and during the intervention, for approximately 130 days

Secondary Outcomes (4)

  • Fatigue severity

    Daily before and during the intervention, for approximately 130 days

  • Participation

    Daily before and during the intervention, for approximately 130 days

  • Life satisfaction

    Daily before and during the intervention, for approximately 130 days

  • Perceived health

    Daily before and during the intervention, for approximately 130 days

Other Outcomes (10)

  • Fatigue-related self-efficacy

    Baseline, 3 months, 6 months, and if interim analysis show medium to large change also at 12 months

  • Fatigue

    Baseline, 3 months, 6 months, and if interim analysis show medium to large change also at 12 months

  • Fatigue

    Baseline, 3 months, 6 months, and if interim analysis show medium to large change also at 12 months

  • +7 more other outcomes

Study Arms (1)

Booster intervention

EXPERIMENTAL

* Start conversation: participant personalises the Booster app, supported by the Booster practitioner * Measurement period: the participant fills out short repeated questionnaires 5 times daily for 4 weeks in the Booster app. This method is called experience sampling methodology (ESM). Questions are partially personalised to reflect factors that the participants believes are related to fatigue. Questions cover thoughts, feelings, and activities. * Insight conversation: the Booster practitioner discusses the analysed questionnaires with the participant. Together they set lifestyle goals based on the insight obtained. * Experiment period: the participant works on the lifestyle goals supported by the goal attainment module in the Booster app.

Other: Booster

Interventions

BoosterOTHER

See description of arm. The Booster intervention has evolved from the PROfeel intervention. PROfeel is described in: https://doi.org/10.1186/s13063-022-06620-2

Also known as: PROfeel
Booster intervention

Eligibility Criteria

Age12 Years - 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Experiencing fatigue for at least 3 months and feeling hindered by it (Pediatric Short Fatigue Questionnaire (pSFQ) score of 15 or higher)
  • Diagnosed with a chronic health condition or treated for childhood cancer

You may not qualify if:

  • Regarding other treatments:
  • Fatigue fully explained by a somatic or psychiatric diagnosis
  • Chronic health condition unstable in the last 3 months (e.g., recent medication changes or cancer relapse)
  • Significant functional limitations due to fatigue (e.g., more than 50% school absenteeism)
  • Regarding feasibility:
  • Cognitive impairment with an estimated IQ of below 70
  • No smartphone with internet access
  • Unable to speak, read, understand, or write Dutch

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Wilhelmina Children's Hospital, University Medical Centre Utrecht

Utrecht, Netherlands

Location

Related Publications (1)

  • Stutvoet MD, Vroegindeweij A, Houtveen J, van Litsenburg RRL, van de Putte E, Veltkamp RC, Nijhof SL. Blended therapy for adolescents with chronic health conditions to increase fatigue-related self-efficacy (Booster): protocol for a single-case multiple baseline study. Trials. 2025 Jul 24;26(1):255. doi: 10.1186/s13063-025-08960-1.

Related Links

MeSH Terms

Conditions

FatigueChronic Disease

Interventions

Immunization, Secondary

Condition Hierarchy (Ancestors)

Signs and SymptomsPathological Conditions, Signs and SymptomsDisease AttributesPathologic Processes

Intervention Hierarchy (Ancestors)

ImmunizationImmunotherapyImmunomodulationBiological TherapyTherapeuticsImmunologic TechniquesInvestigative Techniques

Study Officials

  • SL Nijhof, MSC, M.D., PhD

    UMCU

    PRINCIPAL INVESTIGATOR

Central Study Contacts

MD Stutvoet, MSC, M.D.

CONTACT

A Vroegindeweij, MSC

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Model Details: multiple baseline single case experimental AB-phase design
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Principal Investigator, Pediatrician, Associate Professor

Study Record Dates

First Submitted

July 24, 2024

First Posted

August 20, 2024

Study Start

September 15, 2024

Primary Completion

April 1, 2025

Study Completion

October 1, 2025

Last Updated

August 23, 2024

Record last verified: 2024-08

Data Sharing

IPD Sharing
Will share

Anomised individual participant data will be shared on request (see access criteria).

Shared Documents
STUDY PROTOCOL, SAP, ICF
Time Frame
Data will be avalaible after publication, and at least one year after the end of the eHealth Junior Consortium. Data remains available until the end of 2040.
Access Criteria
Participants provide consent through a consent form, specifying whether their data can be used for other research. If consent is not given, participants can still participate in the study without their data being used in these additional research contexts. External researchers can apply for access to data via handing in their research proposal to the principal investigator of this study. Studies concerning youth with chronic illnesses, fatigue, and studies involving extensive repeated measurements may be eligible to use the data. Data will be anomised before sharing to ensure privacy of participants.

Locations