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The Effect of Cognitive Restructuring Before Exposure for Claustrophobia on Expectancy and Outcome

NCT03628105 NA COMPLETED

Whether used alone or in combination with other approaches, strategies such as cognitive restructuring (CR) and exposure are well-established treatments for anxiety. CR involves identifying and challenging thoughts, beliefs, or assumptions that maintain anxiety, and exposure involves confronting feared situations, typically in a gradual manner. Many theories have been proposed to explain why exposure is effective. One theory posits that corrective learning occurs only when expectations about the outcome of a situation are violated. Therefore, exposure is thought to be effective when the discrepancy between the expected and actual outcome is maximized. One group of researches has suggested that engaging in CR prior to exposure will prematurely reduce the discrepancy between expectancy and outcome, resulting in less inhibitory learning. As such, they recommend that CR only be conducted after exposure in order to consolidate learning about expectancy violation. This recommendation has not been experimentally studied and is in contrast to what is typically practiced clinically. CR is often introduced in therapy prior to exposure. The present study will determine whether conducting CR before exposure results in (1) greater initial reductions in expectation following CR before exposure, (2) less expectancy violation, and (3) poorer treatment gains at posttreatment and 1-month followup. Eighty-two participants with claustrophobia will be randomly assigned to receive either CR before exposure or CR after exposure. The intervention will be conducted in a single session.

Details

Lead sponsorKirstyn L. Krause
PhaseNA
StatusCOMPLETED
Enrolment97
Start dateThu Aug 23 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
CompletionFri Nov 15 2019 00:00:00 GMT+0000 (Coordinated Universal Time)

Conditions

Interventions

Countries

Canada