Factorial Trial Investigating Outcome and Adherence Relevant Factors in an Online Self-help Intervention for Depression
NCT ID: NCT04318236
Last Updated: 2021-05-03
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
316 participants
INTERVENTIONAL
2020-03-03
2021-02-01
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
FACTORIAL
TREATMENT
SINGLE
Study Groups
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Online-Program + factors 1,2,3,4
In this "arm" all four factors are set to "active" (i.e. yes):
* diagnostic interview
* motivational module
* guidance
* e-mail reminders
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 1,2,3
In this "arm" three factors are set to "active" (i.e. yes):
* diagnostic interview
* motivational module
* guidance
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 1,2,4
In this "arm" three factors are set to "active" (i.e. yes):
* diagnostic interview
* motivational module
* e-mail reminders
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 1,2
In this "arm" two factors are set to "active" (i.e. yes):
* diagnostic interview
* motivational module
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 1,3,4
In this "arm" three factors are set to "active" (i.e. yes):
* diagnostic interview
* guidance
* e-mail reminders
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 1,3
In this "arm" two factors are set to "active" (i.e. yes):
* diagnostic interview
* guidance
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 1,4
In this "arm" two factors are set to "active" (i.e. yes):
* diagnostic interview
* e-mail reminders
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factor 1
In this "arm" one factor is set to "active" (i.e. yes):
\- diagnostic interview
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 2,3,4
In this "arm" three factors are set to "active" (i.e. yes):
* motivational module
* guidance
* e-mail reminders
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 2,3
In this "arm" two factors are set to "active" (i.e. yes):
* motivational module
* guidance
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 2,4
In this "arm" two factors are set to "active" (i.e. yes):
* motivational module
* e-mail reminders
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factor 2
In this "arm" one factor is set to "active" (i.e. yes):
\- motivational module
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factors 3,4
In this "arm" two factors are set to "active" (i.e. yes):
* guidance
* e-mail reminders
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factor 3
In this "arm" one factor is set to "active" (i.e. yes):
\- guidance
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + factor 4
In this "arm" one factor is set to "active" (i.e. yes):
\- e-mail reminders
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Online-Program + no factor
In this "arm" no factor is set to "active" (i.e. yes):
HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Interventions
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HERMES (Online Self-Help Intervention based on problem-solving therapy)
The Online Self-Help Intervention is an online program based on the problem-solving therapy (an evidence based approach of psychotherapy). All participants will receive the exact same intervention.
However, what will be experimentally varied are the four listed interventions.
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
* Signed Informed Consent
* Contact information provided in case of emergency
* Internet connection and device to use it (Smartphone, Computer, Tablet)
* Fluent in german language
Exclusion Criteria
* a current or previous diagnose of a bipolar or psychotic disorder
* a current diagnosis of severe depression or another psychological disorder
18 Years
ALL
No
Sponsors
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University of Bern
OTHER
Responsible Party
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Principal Investigators
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Thomas Berger, Prof. Dr.
Role: PRINCIPAL_INVESTIGATOR
University of Bern
Locations
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University of Bern
Bern, , Switzerland
Countries
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References
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Bur OT, Berger T. Participant Adherence and Contact Behavior in a Guided Internet Intervention for Depressive Symptoms: Exploratory Study. JMIR Form Res. 2024 Dec 16;8:e46860. doi: 10.2196/46860.
Bur OT, Krieger T, Moritz S, Klein JP, Berger T. Optimizing the context of support of web-based self-help in individuals with mild to moderate depressive symptoms: A randomized full factorial trial. Behav Res Ther. 2022 May;152:104070. doi: 10.1016/j.brat.2022.104070. Epub 2022 Mar 6.
Bur OT, Krieger T, Moritz S, Klein JP, Berger T. Optimizing the Context of Support to Improve Outcomes of Internet-Based Self-help in Individuals With Depressive Symptoms: Protocol for a Randomized Factorial Trial. JMIR Res Protoc. 2021 Feb 2;10(2):e21207. doi: 10.2196/21207.
Related Links
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Homepage of the study
Other Identifiers
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KEK BE 2019-01795
Identifier Type: -
Identifier Source: org_study_id
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