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“No Fear of Eight Legs” — A Comparison of the Effectiveness of a One-Day, Exposure-Based Training for Individuals with Phobic Fear of Spiders in Large-Group versus Individual Settings

“No Fear of Eight Legs” — A Comparison of the Effectiveness of a One-Day, Exposure-Based Training for Individuals with Phobic Fear of Spiders in Large-Group versus Individual Settings

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00038219
Enrollment
200
Registered
2025-10-21
Start date
2025-10-29
Completion date
Unknown
Last updated
2025-12-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

F40.2

Interventions

Group 1: Diagnostics using computer-based tasks to assess avoidance behavior, one-day large-group training, a planned sample of at least 91 participants, three hours of psychoeducation and exposure th

Sponsors

Forschungs- und Behandlungszentrum der Ruhr-Universität Bochum
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Specific Phobia, Spider Type

Exclusion criteria

Exclusion criteria: Psychiatric exclusion criteria (severe PTSD, psychotic disorder, bipolar disorder, suicidality, severe substance dependence) and somatic factors (stroke or myocardial infarction within the past two years); for other pre-existing physical conditions, a medical consultation is required.

Design outcomes

Primary

MeasureTime frame
1. Reduction in the severity of spider fear: Assessed using the instruments FAS (subjective fear) and SBQ (dysfunctional spider-related cognitions). These questionnaires are administered immediately after the initial consultation (T0), directly before the training day (T1), immediately after the training day (T2), and at two-month (T3) and six-month (T4) follow-ups after the training. 2. Remission of clinically relevant Specific Phobia, Spider Type, through training: Assessed based on the presence or absence of the diagnosis Specific Phobia, Spider Type using the Mini-DIPS (Diagnostic Interview for Mental Disorders) at T0 and T4.

Secondary

MeasureTime frame
Reduction in perceived symptom burden through training: Assessed using the DASS (Depression, Anxiety, and Stress Scales). The questionnaires are administered after the initial consultation (T0), directly before the training day (T1), immediately after the training day (T2), and at two-month (T3) and six-month (T4) follow-ups.

Countries

Germany

Contacts

Public ContactAndré Wannemüller

Forschungs- und Behandlungszentrum der Ruhr-Universität Bochum

andre.wannemueller@rub.de+49 234 3223106

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Feb 4, 2026