NCT05576883

Brief Summary

This study will explore the functioning of a mobile transdiagnostic emotion regulation intervention designed for university students to optimize the uptake and the effectiveness of the intervention.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
161

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Feb 2023

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

October 6, 2022

Completed
7 days until next milestone

First Posted

Study publicly available on registry

October 13, 2022

Completed
4 months until next milestone

Study Start

First participant enrolled

February 10, 2023

Completed
4 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 13, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

June 13, 2023

Completed
Last Updated

January 17, 2024

Status Verified

January 1, 2024

Enrollment Period

4 months

First QC Date

October 6, 2022

Last Update Submit

January 14, 2024

Conditions

Keywords

Transdiagnostic interventionMicro Randomized TrialsUser researchMental healthUniversity Students

Outcome Measures

Primary Outcomes (6)

  • Changes in a momentary emotional state

    Participants will be asked to evaluate seven emotional states before and after engaging in the ER intervention or control intervention by answering the question: "How \[affect (e.g., happy)\] do you feel at the moment?" Each of 7 emotional states is evaluated on a scale from 1 \[Not at all\] to 5 \[Extremely\]. The emotional states are combined into 2 categories of affect: negative (stressed, frustrated, sad, fatigued) and positive (happy, energetic, relaxed). Changes in the momentary emotional states (i.e., positive and negative affect) will be evaluated by looking at the responses on the pre and post EMA in the relation to whether a participant received an ER intervention or health information.

    Day 2 - day 22

  • Changes in thought believability and discomfort after engaging in CD exercise

    When randomized to CD exercise, participants will be asked to evaluate their self-selected unhelpful thought answering the following questions on a scale from 1 (not at all uncomfortable/believable) to 100 (extremely uncomfortable / believable) before and after the exercise: "How uncomfortable is the thought?" "How believable (true) is the thought?" The effects of CD exercises will be assessed by comparing the pre and post scores on the two thought parameters.

    Day 2 - day 22

  • Objective engagement patterns: Engagement metrics

    Objective engagement patterns with the intervention will be assessed using descriptive statistics of engagement metrics (i.e., exercise completion rates, average time spent, and times of the day where participants completed the exercises) per exercise and exercise category. In addition, a correlational analysis will be used to evaluate whether there is a relationship between time of the day and exercise completion rates.

    Day 2 - day 22

  • Objective engagement patterns: Relationship between time of the day and exercise completion

    A correlational analysis will be used to evaluate whether there is a relationship between the time of the day participants engaged in an exercise and exercise completion rates.

    Day 2 - day 22

  • Subjective engagement patterns: Exercise likeability and helpfulness

    Subjective engagement patterns will be evaluated by combining exercise likeability and helpfulness ratings with information from the semi-structured interviews. Exercise likeability and helpfulness are assessed with items rated on a scale from 1 (not at all) to 5 (very much): "How much did you like the exercise?" "How helpful did you find the exercise?"

    Day 2 - day 22

  • Subjective engagement patterns: User experience

    Semi-structured interviews will be conducted with a subsample of participants (n=21) within three weeks upon completion of the MRT. University students will be asked to report on their general experience with intervention as well as intervention categories and separate exercises. Example questions are: "What do you think about the intervention?", "What kind of difficulties did you experience while using it?",

    Up to 3 weeks upon completion of the Micro Randomized Trial

Secondary Outcomes (4)

  • Changes in ER skills

    At the baseline and day 23

  • Changes in Anxiety symptoms

    At the baseline and day 23

  • Changes in Depressive symptoms

    At the baseline and day 23

  • Changes in stress levels

    At the baseline and day 23

Study Arms (1)

Emotion Regulation Intervention and Control Intervention

OTHER

Participants will be asked in the morning and in the evening at their self-selected time to evaluate their emotional state through ecological momentary assessment (EMA) and will be prompted to engage in an ER intervention (60% likelihood) or to read health information (40% likelihood). Upon completion they will evaluate the likability and helpfulness of the exercise or the article and re-evaluate their emotional state (post-EMA). The intervention consists of 20 ER exercises and 20 health facts. The ER intervention is based on different therapeutic approaches targeting various underlying transdiagnostic factors such as rumination, self-referential thoughts etc. The 20 health facts will act as a placebo intervention with no effect on emotion regulation and keep participants engaged in the post-EMA evaluation when they are not randomized to an exercise. The interventions and the control intervention materials were developed by the research team for the purposes of this study.

Behavioral: Transdiagnostic emotion regulation intervention

Interventions

The intervention under study includes 5 therapeutic approaches, namely: Positive psychology \[PP\], Mindfulness, Acceptance and Commitment Therapy \[ACT\], Breathing and relaxation, and Self-compassion \[SC\]. The intervention consists of 4 core features: (i) monitoring through filling in EMAs assessing participants emotional states (ii) feedback through visualization of participant emotional states upon every completion of the EMAs (iii) exercises targeting different emotion regulation skills \[i.e., upregulation of positive affect, mindfulness, cognitive defusion, breathing and relaxation, self-compassion) and health facts (i.e., control intervention) describing health information including nutrition, exercise, sleeping habits. (iv) psychoeducative articles describing the 5 therapeutic approaches (PP, ACT, Mindfulness, Breathing and Relaxation, SC)

Emotion Regulation Intervention and Control Intervention

Eligibility Criteria

Age18 Years - 27 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Willing to provide informed consent
  • Currently enrolled as a student at the Erasmus University Rotterdam
  • Own a smartphone with an active phone number
  • Feel comfortable speaking and writing in the English language
  • Having a score between 5 (mild) and 19 (moderately severe) on the PHQ-9

You may not qualify if:

  • Participants are not eligible for this study if they:
  • Experience significant suicidal thoughts over the past month
  • Have a medical diagnosis of psychosis or bipolar disorder, severe clinical depression or anxiety disorder
  • Are undergoing psychopharmacological treatment or treatment with experimental drugs

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Erasmus University Rotterdam

Rotterdam, South Holland, 3062 PA, Netherlands

Location

Related Publications (1)

  • Laure T, Engels RCME, Remmerswaal D, Spruijt-Metz D, Konigorski S, Boffo M. Optimization of a Transdiagnostic Mobile Emotion Regulation Intervention for University Students: Protocol for a Microrandomized Trial. JMIR Res Protoc. 2023 Oct 27;12:e46603. doi: 10.2196/46603.

    PMID: 37889525BACKGROUND

Related Links

MeSH Terms

Conditions

Emotional RegulationDepressionAnxiety DisordersPsychological Well-Being

Condition Hierarchy (Ancestors)

Self-ControlSocial BehaviorBehaviorBehavioral SymptomsMental DisordersPersonal Satisfaction

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Model Details: This study utilizes a Micro Randomized Trial \[MRT\] method to evaluate the effects of the intervention. Compared to a multi-arm trial, in which participants are randomized to an intervention or control group, in an MRT individuals are randomized repeatedly to different interventions during the trial which allows for a large number of observations of the targeted proximal outcome(s) per participant (in this case, emotional states). This design also allows us to investigate contextual moderators of proximal effects such as time of intervention delivery and emotional state.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor in Clinical Psychology and eHealth,

Study Record Dates

First Submitted

October 6, 2022

First Posted

October 13, 2022

Study Start

February 10, 2023

Primary Completion

June 13, 2023

Study Completion

June 13, 2023

Last Updated

January 17, 2024

Record last verified: 2024-01

Data Sharing

IPD Sharing
Will share

Data \[and code\] produced in the project will be shared in a research data repository \[EUR Data Repository (EDR) and Open Science Framework (OSF)\]. A DCMI \[Dublin Core Metadata Initiative\] standard will be used to document this research. There will be a temporary restriction on re-using of the data (Embargo period of 6 months). Data \[and code\] that will be shared in a research data repository are: Anonymized survey data, Codebook and Blank Questionnaires, Readme text file (general description of the data, including date of collection, selection procedure of participants, tools used to collect the data etc.), and scripts of data analysis.

Shared Documents
STUDY PROTOCOL, SAP, CSR, ANALYTIC CODE
Time Frame
The data will come available after the embargo period of 6 months.

Locations