European Deep Brain Stimulation (DBS) Depression Study
A Clinical Evaluation of Different Device Parameters for the Management of Patients With Treatment Resistant Major Depressive Disorder, Single or Recurrent Episode, With Deep Brain Stimulation
1 other identifier
interventional
9
3 countries
5
Brief Summary
To evaluate the effects of two different programming settings of deep brain stimulation (DBS) in the subgenual white matter (Brodmann Area 25 WM) as an adjunctive treatment for treatment resistant Major Depressive Disorder (TR-MDD), single or recurrent episode on mood as measured by the MADRS.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for not_applicable
Started May 2011
Longer than P75 for not_applicable
5 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 4, 2011
CompletedFirst Posted
Study publicly available on registry
April 8, 2011
CompletedStudy Start
First participant enrolled
May 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
January 1, 2015
CompletedResults Posted
Study results publicly available
November 14, 2024
CompletedNovember 14, 2024
September 1, 2024
3.6 years
April 4, 2011
February 22, 2017
September 5, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Mean Percent Change From Baseline in MADRS Score
The Montgomery-Asberg Depression Rating Scale (MADRS) is a 10-item scale that measures depressive symptom severity. Scores range from 9 to 60, with a higher score indicating more severe depression.
4, 7, 10 and 13 months
Secondary Outcomes (9)
Mean Percent Change From Baseline in Hamilton Rating Scale for Depression (HDRS) Score
4, 7, 10 and 13 month
Responder Rate (40% Reduction in MADRS)
4, 7, 10 and 13 months
Mean Percent Change From Baseline in Hamilton Anxiety Rating Scale (HAMA-A) Score
4, 7, 10 and 13 months
Mean Percent Change From Baseline in GAF Score
4, 7, 10 and 13 months
Mean Percent Change From Baseline in Quick Inventory of Depressive Symptoms - Self Report (QIDS-SR) Score
4, 7, 10 and 13 months
- +4 more secondary outcomes
Study Arms (2)
Group B
ACTIVE COMPARATORLow Programming
Group A
EXPERIMENTALNormal Programming
Interventions
Eligibility Criteria
You may qualify if:
- Men and women (non-pregnant) age is 21-70 years;
- Diagnosed with non-psychotic major depressive disorder, single or recurrent episode by Diagnostic and Statistical Manual of Mental Disorders - Fourth Edition, Text Revision, 2000 (DSM-IV-TR) criteria derived from the Mini International Neuropsychiatric Interview (MINI);
- First episode onset before age 45;
- Current episode \> 12 month duration;
- In the current episode: Documented resistance to a minimum of 4 adequate depression treatments from at least 3 different categories;
- In adult lifetime (\>21 year of age) have experience a period of wellness as defined by DSM IV criteria;
- MADRS score ≥22 at 2 separate baseline visits, rated by 2 separate psychiatrists;
- Global Assessment of Functioning (GAF) score \<50;
- Mini-mental state examination (MMSE) score \>24;
- No change in current antidepressant medication regimen or medication free for at least 4 weeks prior to study entry;
- Able to give informed consent in accordance with institutional policies;
You may not qualify if:
- A diagnosis of bipolar I or bipolar II disorder by DSM-IV-TR criteria, derived from the MINI;
- Meets criteria for borderline or antisocial personality disorder in the last 12 months by DSM-IV-TR criteria, derived from the Cluster B Personality Disorders Sections 301.7 - 301.83, preferably screened via Structured Clinical Interview for DSM-IV Personality Disorders (SCID-II) at Baseline visit (optional);
- In the current depressive episode, has been diagnosed with General Anxiety Disorder (GAD) - as defined by the DSM-IV-TR, and GAD is the primary diagnosis;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (5)
CHU Pasteur
Nice, 06002, France
Hôpital La Pitié Salpêtrière
Paris, 75651, France
Hadassah-Hebrew University Medical Center
Jerusalem, 91120, Israel
King's College London
London, SE5 9RS, United Kingdom
National Hospital for Neurology and Neurosurgery - UCL
London, WC1N 3, United Kingdom
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Limitations and Caveats
The original study planned to enroll 60 subjects from a minimum of 8 sites. The study enrolled 9 patients from 3 sites. Recruitment was prematurely stopped due to slow enrollment.
Results Point of Contact
- Title
- Devyani Nanduri
- Organization
- Abbott Medical Devices
Study Officials
- STUDY DIRECTOR
Nicole Harbert
Abbott Medical Devices
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 4, 2011
First Posted
April 8, 2011
Study Start
May 1, 2011
Primary Completion
December 1, 2014
Study Completion
January 1, 2015
Last Updated
November 14, 2024
Results First Posted
November 14, 2024
Record last verified: 2024-09
Data Sharing
- IPD Sharing
- Will not share