NCT00977340

Study on the Psychotherapeutic Treatment of Chronic Nightmares

Psychotherapeutic Treatment of Chronic Nightmares: Differential Efficacy of Imagery Rehearsal Therapy Compared to Confrontation and Psychotherapeutic Placebo

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 122 (actual)
• Sponsor: Goethe University · Academic / Other
• Sex: All
• Age: 18 Years – 65 Years
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to determine whether a change in the content of nightmares is necessary at all in the treatment of chronic nightmares or if a single confrontation with their content is sufficient to reduce nightmare frequency significantly.

Detailed description

The inclusion and exclusion criteria are assessed during a telephone interview. If the participants meet the criteria, they are randomly assigned to two intervention groups or an active control group. In the first session the participants who suffer from chronic nightmares are interviewed using the Structured Clinical Interview for DSM-IV (SCID-I and -II) to determine the clinical diagnosis; in addition, they are given questionnaires and record sheets to obtain baseline data. They are asked to record their nightmares in a "dream diary" up until the next session four weeks later. At that session they learn one of three interventions to reduce nightmares. The first group receives imagery rehearsal treatment in which participants learn to consciously alter the contents of their nightmares and then to visualize the new set of images. The second group is subjected to confrontation treatment in which they are instructed to confront their nightmares until habituation. The third group, the psychotherapeutic placebo group, just learn an imagination technique, without reference to their nightmares. At the end of the intervention session all participants receive written instructions on how to perform the learned method at home. They must also record their dreams up until the next session. That session and the last one are used for data acquisition. At these sessions, the participants are asked to fill in the questionnaires given to them at the beginning of the treatment.

Conditions

• Nightmare Disorder

Interventions

Type	Name	Description
BEHAVIORAL	Imagery Rehearsal Treatment	Imagery Rehearsal Therapy
BEHAVIORAL	confrontation	Confrontation
BEHAVIORAL	imagination	Imagination

Timeline

• Start date: 2009-10-01
• Primary completion: 2017-11-08
• Completion: 2017-11-08
• First posted: 2009-09-15
• Last updated: 2021-08-27

Locations

1 site across 1 country: Germany