The Role of Expectations in the Development of Intrusive Memories

Status Completed

Clinical Trial Summary

In the experimental study, the well-established trauma film paradigm will be used to investigate the impact of expectations on the development of intrusive memories as a hallmark symptom of PTSD.

Clinical Trial Description

The study aims to examine the influence of different expectations on the development of intrusive memories by using a well-established experimental paradigm - the trauma film paradigm. In healthy volunteers, intrusion-like symptoms are to be induced with an analogue stressor, i.e., aversive film clip footage (trauma film). After viewing this so-called trauma film, the expectations of intrusions during the following week are manipulated by assigning participants randomly to three different groups. In the first group, negative expectations are induced (experimental group 1), the second group is exposed to positive expectations (experimental group 2) and a third group does not face any kind of manipulation of their expectations (control group). Participants are asked to report occurring intrusions in a diary during the following week and are invited to a subsequent cued laboratory inquiry at follow-up. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT03950869
Study type	Interventional
Source	Philipps University Marburg Medical Center
Contact
Status	Completed
Phase	N/A
Start date	May 31, 2019
Completion date	December 31, 2019

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