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| Name | Class |
|---|---|
| EMDR Europe | INDUSTRY |
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Depression is one of the most common invalidating mental disorders, ranked by World Health Organization as the single largest contributor to global disability. Current recommended treatments for depression include antidepressant medication and according to guidelines, Cognitive Behavioral Therapy (CBT) and Interpersonal Therapy (IPT). Despite encouraging preliminary results (e.g., Matthijssen et al., 2020), Eye Movement Desensitization and Reprocessing (EMDR) therapy is not yet recognized as an effective therapy for depression by APA and NICE. The project aims to conduct a large multisite study that addresses the shortcomings of previous efficacy research on EMDR for depression. The primary aim is to evaluate the effectiveness of EMDR therapy in reducing depressive symptoms in adults with major depression as compared to CBT. Secondary aims of the study are the effectiveness of EMDR, as compared to CBT and TAU, in improving anxiety, and other symptoms. It is hypothesized that EMDR is not inferior to CBT.
The study is a multicenter clinical randomized controlled trial, conducted in Italy, USA and UK that will assess the effectiveness of EMDR therapy compared to CBT and TAU. Patients will be recruited at four clinical centers: Turin and Rome in Italy, and Kansas City in USA. The study protocol was approved by the local research ethics committee in each of the countries where the intervention is implemented.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Eye Movement Desensitization and Reprocessing | Experimental | The DeprEND manualized protocol (Hofmann, Ostacoli, et al., 2015) is based on the eight-phase protocol by Shapiro (2001) that was adapted for the treatment of depression by the European Depression EMDR Network and used in previous studies (Hase et al., 2015; Hofmann et al., 2014; Ostacoli et al., 2018). EMDR targets will be selected using the Adaptive Information Processing model that looks for stressful events linked with depression. The DeprEnd Fidelity Rating Scale will be used to assess treatment fidelity. The scale will be completed by trained EMDR therapists who will listen to the audio recordings of the sessions. In each centre, EMDR is provided by psychotherapists specialized in Level II EMDR and with a minimum of three years of experience in treating patients with depression. They receive extensive training and supervision in the manualized protocol established for the study, from a certified senior EMDR instructor. |
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| Cognitive Behavioral Therapy | Active Comparator | Treatment protocol is based on the principles described by Beck (Beck et al., 1979) will be utilized. The treatment includes behavioral activation and cognitive restructuring with homework assignments. In each centre, CBT treatment is performed by psychotherapists with certified training in CBT techniques and a minimum of three years of experience in treating patients with depression. They receive regular CBT supervision to ensure that the quality of their CBT treatment was maintained. |
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| EMDR | Behavioral | Treatments will be independent and blinded to the clinical psychologists conducting the clinical assessments. EMDR and CBT treatments will be provided for 16 weeks, each comprising 16 weekly individual sessions. Interventions will be conducted according to published treatment manuals. All treatment sessions will be video recorded for fidelity rating and supervision. As a safety criterion, if severe worsening of symptoms is observed, patients are withdrawn from their assigned treatment arm. |
| Measure | Description | Time Frame |
|---|---|---|
| Changes in depressive symptoms | Beck Depression Inventory II (BDI-II) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup). |
| changes in depressive symptoms | Hamilton Depression Rating Scale (HDRS) | week 0, week 16, week 40 |
| changes in cognitive component of depressive syndrome | Beck Hopelessness Scale (BHS) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changes in HD-EEG | HD-EEG in resting state phase and a second phase with a task | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changes in fMRI | fMRI in resting state phase and a second phase with a task | month 0 (T0) |
| changes in HRV | HRV detection during hdEEG assessment | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| psychiatric diagnosis | Structured Clinical Interview for DSM-5 (SCID-5) | month 0 (T0) |
| changing in depressive symptoms |
| Measure | Description | Time Frame |
|---|---|---|
| addressing potentially traumatizing events | Traumatic Experience Checklist (TEC) | month 0 (T0) |
| assessing childhood trauma | Childhood Trauma Questionnaire (CTQ) |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Role | Phone | Extension | |
|---|---|---|---|---|
| Luca Ostacoli, Associate Professor | Contact | 3335613155 | luca.ostacoli@unito.it |
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| AOU Città della Salute e della Scienza di Torino | Recruiting | Torino | 10126 | Italy |
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The design of the study is a randomized controlled clinical trial.
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Outcomes assessors doesn't know the patient group assignment.
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| CBT | Behavioral | Treatments will be independent and blinded to the clinical psychologists conducting the clinical assessments. EMDR and CBT treatments will be provided for 16 weeks, each comprising 16 weekly individual sessions. Interventions will be conducted according to published treatment manuals. All treatment sessions will be video recorded for fidelity rating and supervision. As a safety criterion, if severe worsening of symptoms is observed, patients are withdrawn from their assigned treatment arm. |
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|
Patient Health Questionnaire-9 (PHQ-9) |
| month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) and every week |
| month 0 (T0) |
| evaluating the quality of relationships | Relationship Questionnaire (RQ) | month 0 (T0) |
| changing in dissociative symptoms | Brief Dissociative Experiences Scale (DES-B) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in autonomic symptoms | Composite Autonomic Symptom Score (COMPASS-31) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in the emotional regulation | Difficulties in Emotion Regulation Scale (DERS) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in the dimensions of the emotional style | Emotional Style Questionnaire (ESQ) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in quality of sleep, in particular insomnia | Insomnia Severity Index (ISI) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in physical activity habits | International Physical Activity Questionnaire Short Form (IPAQ-SF) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in post-traumatic symptoms | International Trauma Questionnaire | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in suicidal thinking | Paykel Suicide Scale | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in stress | Perceived Stress Scale (PSS) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| changing in post-traumatic stress symptoms | PTSD Checklist for DSM-5 (PCL-5) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) |
| assessing disability and functional impairment as a result of treatment | Sheehan Disability Scale for Treatment Induced Impairment (SDS-T) | 1 month time frame |
| changing in anxiety symptoms | General Anxiety Disorder-7 (GAD-7) | month 0 (T0, baseline), month 4 (T1, post-treatment), month 10 (T2, followup), month 22 (T3, followup) and every week |
| ID | Term |
|---|---|
| D003863 | Depression |
| D014947 | Wounds and Injuries |
| ID | Term |
|---|---|
| D001526 | Behavioral Symptoms |
| D001519 | Behavior |
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| ID | Term |
|---|---|
| D057169 | Eye Movement Desensitization Reprocessing |
| D015928 | Cognitive Behavioral Therapy |
| ID | Term |
|---|---|
| D003887 | Desensitization, Psychologic |
| D001521 | Behavior Therapy |
| D011613 | Psychotherapy |
| D004191 | Behavioral Disciplines and Activities |
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