NCT06967337

Brief Summary

This study evaluates the effect of single exposure to written Microsteps messages and short video booster content, on behavioral expectation to adopt behavioral nudges, in the immediate and medium term. Beyond that, the study will examine the effect of exposure to written Microsteps messages and short video booster content, on hope and happiness. This study will be conducted entirely online. Adult participants, in the US and the UK, will be recruited through the platform Prolific Academic (ProA).

Trial Health

87
On Track

Trial Health Score

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

Enrollment
5,431

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jun 2025

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

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 2, 2025

Completed
11 days until next milestone

First Posted

Study publicly available on registry

May 13, 2025

Completed
1 month until next milestone

Study Start

First participant enrolled

June 19, 2025

Completed
18 days until next milestone

Primary Completion

Last participant's last visit for primary outcome

July 7, 2025

Completed
14 days until next milestone

Study Completion

Last participant's last visit for all outcomes

July 21, 2025

Completed
Last Updated

July 23, 2025

Status Verified

July 1, 2025

Enrollment Period

18 days

First QC Date

May 2, 2025

Last Update Submit

July 21, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Effects of the written Microsteps, with instructional booster video or storytelling booster video, on behavioral expectation to adopt behavioral nudges, in the immediate and medium-term.

    This measure is intended to explore the effect of the written messages, with two different approaches to the video booster, on behavioral expectation to adopt the Microsteps, in the immediate and medium-term. The Microsteps questionnaire consists of 8 questions, each measured on a Likert scale from 1-5 where 1 = very unlikely and 5 = very likely.

    Baseline, immediately post-intervention exposure (up to 24 hours) and 2 weeks post exposure.

Secondary Outcomes (5)

  • Medium-term effects of the written Microsteps, with instructional booster video or storytelling booster video, on self-reported consumption of sweetened beverages.

    Baseline, 2 weeks post intervention exposure

  • Medium-term effects of the written Microsteps, with instructional booster video or storytelling booster video, on self-reported consumption of dietary protein.

    Baseline, 2 weeks post intervention exposure

  • Medium-term effects of the written Microsteps, with instructional booster video or storytelling booster video, on self-reported physical activity.

    Baseline, 2 weeks post intervention exposure

  • Effects of the written Microsteps, with instructional booster video or storytelling booster video, on Hope

    Baseline, immediately post intervention exposure (up to 24 hours) and 2 weeks post intervention exposure

  • Effects of the written Microsteps, with instructional booster video or storytelling booster video, on Happiness

    Baseline, immediately post intervention exposure (up to 24 hours) and 2 weeks post intervention exposure

Study Arms (3)

Written messages of Microsteps and Instructional video

EXPERIMENTAL

Participants will be shown written Microsteps messages presenting various behavioral nudges and a short instructional video. Thereafter, they will be asked to complete a questionnaire to assess their behavioral expectation of adopting the behavioral nudges and two visual analogue scales measuring hope and happiness. Two weeks later, participants will be invited to return and complete these outcome assessments again.

Behavioral: MicrostepsBehavioral: Instructional Video

Written messages of Microsteps and Storytelling video

EXPERIMENTAL

Participants will be shown written Microsteps messages presenting various behavioral nudges, as well as a short, animated storytelling video. Thereafter, they will be asked to complete the questionnaire assessing their behavioral expectation of adopting the behavioral nudges and two visual analogue scales measuring hope and happiness. Two weeks later, participants will be invited to return and complete these outcome assessments again.

Behavioral: MicrostepsBehavioral: Storytelling video

Do-nothing Control Group

NO INTERVENTION

Participants will not be exposed to either the microsteps or video content before they are asked to complete the questionnaire assessing their behavioral expectation of adopting the behavioral nudges and two visual analogue scales measuring hope and happiness. Two weeks later, participants will be invited to return and complete these outcome assessments again.

Interventions

MicrostepsBEHAVIORAL

Microsteps (behavioral nudges) are a series of short, written messages that were developed by the Thrive Global Wellbeing and Behavior Change Platform, based in the US. The Microsteps messages deliver step-wise, small health behavioral nudges that align with research on behavior change strategies. The behavioral nudges focus on health behaviors that could be useful adjunct interventions for GLP-1RA users, (improved food choices, exercise, sleep and stress management).

Written messages of Microsteps and Instructional videoWritten messages of Microsteps and Storytelling video

The storytelling video is a short, 2D animated, wordless storytelling video, of 2:21 minutes duration. The humorous, animated story features a minion-like character who, with the help of their dog, learns to adopt better health behaviors after experiencing an episode of burnout. The video mirrors the written Microsteps messages, conveying them through comical demonstration, rather than through instructional language. The animated characters are free of cultural identifiers, with the intention of increasing the accessibility of the video by overcoming barriers associated with culture, education, language and literacy. The video is intended to underscore and complement the written Microsteps messages, enhance their durability and boost hope and happiness in viewers.

Written messages of Microsteps and Storytelling video

The Instructional Video is a short 2:27min video demonstrating the microsteps and presenting additional information about the rationale for adopting them. The video features an educator who explains these points in a didactic format, and a second educator who demonstrates performing a microstep (stretching at a desk).

Written messages of Microsteps and Instructional video

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Registered with the Prolific Academic platform
  • Using a GLP-1RA medication or having used a GLP-1RA medication in the past.

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University

Stanford, California, 94305, United States

Location

MeSH Terms

Conditions

Health Behavior

Condition Hierarchy (Ancestors)

Behavior

Study Officials

  • Maya Adam, MD

    Stanford University

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
TRIPLE
Who Masked
PARTICIPANT, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
PREVENTION
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Clinical Associate Professor in Department of Pediatrics

Study Record Dates

First Submitted

May 2, 2025

First Posted

May 13, 2025

Study Start

June 19, 2025

Primary Completion

July 7, 2025

Study Completion

July 21, 2025

Last Updated

July 23, 2025

Record last verified: 2025-07

Data Sharing

IPD Sharing
Will not share

Locations