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One-session Treatment for Spider Fears

NCT03410264 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 51

Last updated 2021-03-08

No results posted yet for this study

Summary

Despite the efficacy of exposure and response prevention (ERP) for anxiety and phobias, recent theoretical research on fear extinction via inhibitory learning suggests that cognitive restructuring (CR)--the explicit challenging of maladaptive beliefs (e.g,. overestimation of threat)--may actually attenuate exposure outcomes during an exposure trial. That is, by verbally disputing certain beliefs (e.g., "the spider will jump on me and attack me and I will faint from the anxiety") before an exposure task (e.g., gradually approaching a non-venomous spider), anxious individuals may experience less "surprise" from the non-occurrence of feared outcomes, and consequently experience less inhibitory learning (e.g., learning that spiders are not inherently dangerous). Thus, the investigators aim to empirically test the conventional (yet recently challenged) assumption that cognitive restructuring is a necessary component for psychosocial interventions for phobias.

90 participants recruited from the Psychology Department Participant Pool and the community will participate in this study. All participants will meet DSM-5 criteria for spider phobia. Following consent, participants will complete a pre-test assessment of various aspects of spider phobia. Participants will then receive education about the nature of anxiety/spider phobia and be randomly assigned to one of three 45-min intervention conditions: (a) CR before EXP, (b) EXP before CR, and (c) stress management (a control condition that involves neither CR nor EXP). Following the intervention, participants will complete a 10-minute post-test assessment and be scheduled to return for a follow-up assessment a month later.

Conditions

  • Spider Phobia

Interventions

BEHAVIORAL

CR-EXP

See arm/group descriptions

BEHAVIORAL

EXP-CR

See arm/group descriptions

BEHAVIORAL

Stress Management

See arm/group descriptions

Sponsors & Collaborators

  • University of North Carolina, Chapel Hill

    lead OTHER

Principal Investigators

  • Jon Abramowitz, PhD · University of North Carolina, Chapel Hill

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
SINGLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-01-20
Primary Completion
2020-04-08
Completion
2020-04-08

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03410264 on ClinicalTrials.gov