Imagery Rescripting as Treatment for Depression
Major Depressive Disorder, Persistent Depressive Disorder
About this trial
This is an interventional treatment trial for Major Depressive Disorder
Eligibility Criteria
Inclusion Criteria: Primary diagnosis of MDD as assessed with the Structured Clinical Interview for Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) (SCID-5) Total score of 20* or above on the BDI-II (cut-off score for moderate depression) (Beck et al., 1996). (*Based on previous research by Brewin et al. (2009) & Yuen-tin (2017) demonstrating averages of BDI-II: 34-35, in their population.) Age 18-65 Dutch or English as a first language (or estimated as sufficient to receive treatment in either of these languages without interpreter) Willingness to participate in the study (signed informed consent) Exclusion Criteria: DSM-5 Bipolar disorder, type 1 (current or past); if there has been no manic episode the last year patients will be included Psychotic disorders (though psychotic features alongside depression will be allowed) Organic brain disease Intelligence Quotient (IQ) < 80 High risk of self-harm or suicide Current substance abuse severe level Start of new medication within 2 months before beginning the study (medication used for longer periods can be continued; patients are requested to keep medication stable during the course of the study) Having received ImRs (either as a stand-alone or embedded in a greater treatment such as cognitive behavior therapy (CBT) or schema therapy) within the last year No other evidence-based treatment of MDD is allowed during the study. Not able to plan enough time for weekly therapy sessions (45-60 minutes); weekly measurements (estimate of 5 minutes) and other measurements (estimate of 20 minutes); and the qualitative post-treatment interview (estimate of 60 minutes) during the study period.
Sites / Locations
- Academic Center for Trauma and Personality ACTPRecruiting
Arms of the Study
Arm 1
Experimental
Baseline-Preparation-Imagery Rescripting-Post Treatment
Each participant follows this sequence: (1) 6-10 weeks waitlist during which no treatment is offered; (2) 5 weekly preparatory sessions. During these sessions the rationale of ImRs will be explained in more detail and a list of painful (childhood) memories to be addressed with ImRs is to be compiled, based on any further input from the patient; and a case conceptualization is made; (3) 8 to 12 sessions (45-60 minutes) of ImRs will be offered to participating patients. The stand-alone ImRs treatment will be based upon the protocol described by Arntz & Weertman (1999). (This protocol can be modified to tailor the needs of this study more specifically. Possible adaptations shall be based upon the manual developed by Brewin and colleagues (2009) for their study of applying ImRs to depression.); (4) After end of active treatment (ImRs) 5 weeks follow during which only weekly assessments are done.