NCT06705205

Brief Summary

Stigma towards people with addiction is a well-documented problem that negatively impacts help-seeking, treatment and recovery. Social contact with people recovering from addiction can promote empathy and reduce stigma, but social contact is difficult to scale. Short, animated storytelling (SAS) is a novel health communication approach that scales easily because it can leapfrog barriers associated with language, culture, literacy and education levels. This study will investigate if a SAS video intervention can be used to reduce stigma, boost optimism and hope, and increasing empathy towards people with addiction. The study will also explore mechanisms of action of SAS interventions, by measuring the contribution of sound design to the effect of the intervention.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
13,397

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Jul 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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

November 22, 2024

Completed
4 days until next milestone

First Posted

Study publicly available on registry

November 26, 2024

Completed
7 months until next milestone

Study Start

First participant enrolled

July 3, 2025

Completed
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 22, 2025

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 22, 2025

Completed
Last Updated

September 3, 2025

Status Verified

September 1, 2025

Enrollment Period

2 months

First QC Date

November 22, 2024

Last Update Submit

September 1, 2025

Conditions

Outcome Measures

Primary Outcomes (1)

  • Change in Addiction Stigma Scale Score as measured by the Attribution Questionnaire (AQ)

    Participants complete an 18-item shortened version of the validated AQ. The AQ-18 will be scored along a 9-point Likert scale indicating the extent to which participants agree with the item ranging from "not at all" to "very much" with a maximum score of 27 for each 3-item construct. Higher scores indicate greater stigma.

    Immediately post-intervention on Day 1 and after two weeks

Secondary Outcomes (3)

  • Change in Optimism Scale Score

    Immediately post-intervention on Day 1 and after two weeks

  • Change in Attitude Thermometer Score

    Immediately post-intervention on Day 1 and after two weeks

  • Change in Levels of Hope using a visual analogue scale (VAS)

    Immediately post-intervention on Day 1 and after two weeks

Study Arms (3)

SAS video full intervention group

EXPERIMENTAL

Participants view the full SAS video intervention with sound on Day 1.

Other: SAS video

SAS video partial intervention (without sound)

EXPERIMENTAL

Participants view the partial SAS video intervention without sound on Day 1.

Other: SAS video

Active Control Group

NO INTERVENTION

Participants read written information about addiction prevalence

Interventions

The intervention is a short, animated storytelling video, with soundtrack, aimed at reducing addiction stigma.

Also known as: short animated storytelling video
SAS video full intervention groupSAS video partial intervention (without sound)

Eligibility Criteria

Age18 Years - 49 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64)

You may qualify if:

  • Adults with basic English proficiency between the ages of 18-49

You may not qualify if:

  • None

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Stanford University

Stanford, California, 95305, United States

Location

Related Publications (1)

  • Adam M, Klapow M, Greuel M, Seeff M, Rohr JK, Gordon A, Amsalem D, Barnighausen T. Short, Animated Storytelling Video to Reduce Addiction Stigma in 13,500 Participants Across Multiple Countries Through an Online Approach: Protocol for a Randomized Controlled Trial. JMIR Res Protoc. 2025 May 5;14:e73382. doi: 10.2196/73382.

Study Officials

  • Maya Adam, MD, PhD

    Stanford University

    PRINCIPAL INVESTIGATOR

Study Design

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

Study Record Dates

First Submitted

November 22, 2024

First Posted

November 26, 2024

Study Start

July 3, 2025

Primary Completion

August 22, 2025

Study Completion

August 22, 2025

Last Updated

September 3, 2025

Record last verified: 2025-09

Data Sharing

IPD Sharing
Will share

All data will be made available via the Stanford Medicine Research Repository.

Shared Documents
STUDY PROTOCOL, SAP, ICF, CSR

Locations