NCT01331330

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

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
9

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2011

Longer than P75 for not_applicable

Geographic Reach
3 countries

5 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

April 4, 2011

Completed
4 days until next milestone

First Posted

Study publicly available on registry

April 8, 2011

Completed
23 days until next milestone

Study Start

First participant enrolled

May 1, 2011

Completed
3.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 1, 2014

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2015

Completed
9.9 years until next milestone

Results Posted

Study results publicly available

November 14, 2024

Completed
Last Updated

November 14, 2024

Status Verified

September 1, 2024

Enrollment Period

3.6 years

First QC Date

April 4, 2011

Results QC Date

February 22, 2017

Last Update Submit

September 5, 2024

Conditions

Keywords

Depressive DisorderUnipolarImplantable Stimulation Electrodes

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 COMPARATOR

Low Programming

Device: Deep Brain Stimulation

Group A

EXPERIMENTAL

Normal Programming

Device: Deep Brain Stimulation

Interventions

Normal DBS Programming

Group A

Eligibility Criteria

Age21 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

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

Location

Hôpital La Pitié Salpêtrière

Paris, 75651, France

Location

Hadassah-Hebrew University Medical Center

Jerusalem, 91120, Israel

Location

King's College London

London, SE5 9RS, United Kingdom

Location

National Hospital for Neurology and Neurosurgery - UCL

London, WC1N 3, United Kingdom

Location

MeSH Terms

Conditions

Depressive Disorder, MajorDepressive Disorder

Interventions

Deep Brain Stimulation

Condition Hierarchy (Ancestors)

Mood DisordersMental Disorders

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsSurgical Procedures, Operative

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

  • Nicole Harbert

    Abbott Medical Devices

    STUDY DIRECTOR

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

Locations