Overcoming Treatment Barriers
OBSTACLE-S
1 other identifier
interventional
171
1 country
1
Brief Summary
This study aims to assess whether negative or rather the lack of positive treatment expectations could be positively influenced by online short interventions and increase intention so seek treatment and actual help-seeking behavior when compared to a no-treatment control group. Further, the study investigators like to explore if specifically focusing on intensifying positive treatment expectations vs. a reduction of expectations about negative treatment effects will influence the pattern of results differently.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Mar 2023
1 active site
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
March 17, 2023
CompletedFirst Submitted
Initial submission to the registry
June 22, 2023
CompletedFirst Posted
Study publicly available on registry
September 1, 2023
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 15, 2024
CompletedStudy Completion
Last participant's last visit for all outcomes
June 13, 2024
CompletedJuly 10, 2025
July 1, 2025
11 months
June 22, 2023
July 9, 2025
Conditions
Outcome Measures
Primary Outcomes (2)
Change in Treatment Expectations (Treatment Expectation Questionnaire, "TEX-Q")
Explicit treatment expectations measured by 15 items on a 11point Likert-scale
At baseline (pre-measurement), immediately after intervention (post-measurement, approximately 20 minutes after beginning of study procedure) and at Follow-Up investigation (one week after post measurement)
Changes in intention to seek treatment
Estimated Probability to seek treatment on a self-generated rating scale from 0 (not likely at all) to 100 (very much likely)
At baseline (pre-measurement), immediately after intervention (post-measurement, approximately 20 minutes after beginning of study procedure) and at Follow-Up investigation (one week after post measurement)
Secondary Outcomes (1)
Intention to seek treatment (Behavioral Outcome 1)
After intervention (post measurement, approximately 30 minutes after beginning of study procedure)
Other Outcomes (1)
Treatment-seeking behavior (Behavioral Outcome 2)
At Follow-Up investigation (one week after post measurement)
Study Arms (3)
Reducing Negative Expectations
EXPERIMENTALThis group will watch a video of a patient-therapist interaction. The testimonial of the patient is framed to reduce negative expectations about therapeutic treatment.
Maximizing Positive Expectations
EXPERIMENTALThis group will watch a video of a patient-therapist interaction. The testimonial of the patient is framed to maximize positive expectations about therapeutic treatment.
Control Group
OTHERThis group will explicate their current treatment expectations in a writing task.
Interventions
The intervention is a prerecorded video of a re-enacted patient-therapist interaction whereby the patient gives a testimonial about the treatment process while either reducing negative expectations or maximizing positive expectations about therapy, respectively.
Participants write freely about their current treatment expectations / apprehensions to seek treatment
Eligibility Criteria
You may qualify if:
- at least 18 years old
- fluent in German (C Level)
- access to a computer device with internet access
You may not qualify if:
- non correctable hearing or visual impairment
- current in psychotherapeutic treatment or on a waiting list
- no neurological impairment or psychotic disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Philipps-Universität Marburg
Marburg, 35032, Germany
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 22, 2023
First Posted
September 1, 2023
Study Start
March 17, 2023
Primary Completion
February 15, 2024
Study Completion
June 13, 2024
Last Updated
July 10, 2025
Record last verified: 2025-07
Data Sharing
- IPD Sharing
- Will not share