NCT00367003

Brief Summary

The purpose of this study is to test the safety, efficacy and mechanism of action of subgenual cingulate (Cg25) deep brain stimulation (DBS) for major depression in patients who have not responded to prior antidepressant treatments. Participation in the study will continue for ten years or until the device receives FDA approval for depression. Forty (40) patients will be enrolled in this study.

Trial Health

75
On Track

Trial Health Score

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

Enrollment
37

participants targeted

Target at P25-P50 for not_applicable major-depressive-disorder

Timeline
32mo left

Started Sep 2006

Longer than P75 for not_applicable major-depressive-disorder

Geographic Reach
1 country

1 active site

Status
active not recruiting

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

Study Progress88%
Sep 2006Jan 2029

First Submitted

Initial submission to the registry

August 18, 2006

Completed
4 days until next milestone

First Posted

Study publicly available on registry

August 22, 2006

Completed
10 days until next milestone

Study Start

First participant enrolled

September 1, 2006

Completed
7.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 2, 2014

Completed
6.5 years until next milestone

Results Posted

Study results publicly available

July 14, 2020

Completed
8.5 years until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2029

Expected
Last Updated

May 6, 2025

Status Verified

May 1, 2025

Enrollment Period

7.3 years

First QC Date

August 18, 2006

Results QC Date

June 26, 2020

Last Update Submit

May 2, 2025

Conditions

Keywords

Depression, Unipolar, Bipolar-II, DBS, Imaging

Outcome Measures

Primary Outcomes (1)

  • Change in Hamilton Depression Rating Scale-17 Score

    The Hamilton Depression Rating Scale (HDRS-17) contains 17 items that are scored from 0 to 2, 3, or 4, where 0 is lack of difficulty and the highest number for an item is the most extreme difficulty. Total scores range from 0 to 53 and higher scores indicate greater depression. For this study, a response to treatment will be defined as a decrease in the HDRS-17 score of 50% or greater from the average pre-surgical baseline.

    Baseline, Week 24 post-intervention

Study Arms (1)

Deep Brain Stimulation

EXPERIMENTAL

Participants with treatment resistant depression will have a device implanted for deep brain stimulation.

Device: Deep Brain Stimulation

Interventions

The deep brain stimulation system (consisting of a lead, extension wire, and implanted pulse generator) will be surgically implanted to stimulate the targeted area of the brain. Stimulation will be turned off for 4 weeks following implantation, then participants will use brain stimulation for 6 months. Participants will also take part in Behavioral Activation therapy during the 6 months of active stimulation. Participants will be followed for 10 years, or until the DBS device has been FDA approved, with adjustments made to the stimulator and medications as necessary.

Deep Brain Stimulation

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Ability to provide written informed consent.
  • Current Major Depressive Episode (MDE), secondary to either Major Depressive Disorder or Bipolar Disorder (I, II or NOS), diagnosed by structured clinical interview for Diagnostic and Statistical Manual of Mental Disorders-IV-text revision (DSM-IV-TR).
  • Current MDE at least two years duration OR a history of more than 4 lifetime depressive episodes.
  • Minimum score at study entry of 20 on the 17-item Hamilton Depression Rating Scale (HDRS-17).
  • Average pre-operative HDRS-17 score of 20 or greater (averaged over four weekly pre-surgical evaluations during the four weeks prior to surgery) and an average pre-operative HDRS-17 score no more than 30% lower than the baseline screening HDRS-17 score.
  • A maximum Global Assessment of Functioning of 50.
  • Treatment-resistant depression defined as:
  • Failure to respond to a minimum of four different antidepressant treatments, including at least three medications from at least three different classes, evidence-based psychotherapy or electroconvulsive therapy (ECT) administered at adequate doses and duration during the current episode.
  • Failure or intolerance of an adequate course of electroconvulsive therapy (ECT) during any episode (confirmed by medical records), or refusal of ECT due to a reason considered to be valid by the study psychiatrist.
  • A patient may remain on psychotropic medications during this study. However, doses must remain stable during the 4 weeks prior to surgery, the four weeks post-operatively, and the 24 weeks open stimulation phase. Medications will be changed only if intolerable side effects clearly attributable to the medications develop.
  • All patients must have an established outpatient psychiatrist and be willing to sign a written release to allow study investigators to give and receive information from this psychiatrist.

You may not qualify if:

  • Inability to tolerate general anesthesia.
  • Significant cerebrovascular risk factors or a previous stroke, documented major head trauma or neurodegenerative disorder.
  • Other currently active clinically significant Axis I psychiatric diagnosis including schizophrenia, panic disorder, obsessive-compulsive disorder, generalized anxiety disorder or post-traumatic stress disorder. Patients with severe Axis II personality disorders will also be excluded if the personality disorder is likely to interfere with cooperation and adherence to the study protocol.
  • Current psychotic symptoms.
  • Evidence of global cognitive impairment.
  • Substance abuse or dependence not in full sustained remission (i.e., not active for at least one year).
  • Active suicidal ideation with intent; suicide attempt within the last six months; more than three suicide attempts within the last two years.
  • Pregnancy or plan to become pregnant during the study period.
  • General contraindications for DBS surgery (cardiac pacemaker/defibrillator or other implanted devices).
  • Inability or unwillingness to comply with long-term follow-up.
  • History of intolerance to neural stimulation of any area of the body.
  • Participation in another drug, device or biologics trial within the preceding 30 days.
  • Conditions requiring repeated MRI scans.
  • Conditions requiring diathermy.
  • Conditions requiring anticoagulant medication.
  • +1 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Emory University School of Medicine

Atlanta, Georgia, 30322, United States

Location

Related Publications (11)

  • Mayberg HS, Lozano AM, Voon V, McNeely HE, Seminowicz D, Hamani C, Schwalb JM, Kennedy SH. Deep brain stimulation for treatment-resistant depression. Neuron. 2005 Mar 3;45(5):651-60. doi: 10.1016/j.neuron.2005.02.014.

    PMID: 15748841BACKGROUND
  • Riva-Posse P, Crowell AL, Wright K, Waters AC, Choi K, Garlow SJ, Holtzheimer PE, Gross RE, Mayberg HS. Rapid Antidepressant Effects of Deep Brain Stimulation and Their Relation to Surgical Protocol. Biol Psychiatry. 2020 Oct 15;88(8):e37-e39. doi: 10.1016/j.biopsych.2020.03.017. Epub 2020 May 14. No abstract available.

    PMID: 32418613BACKGROUND
  • Crowell AL, Riva-Posse P, Holtzheimer PE, Garlow SJ, Kelley ME, Gross RE, Denison L, Quinn S, Mayberg HS. Long-Term Outcomes of Subcallosal Cingulate Deep Brain Stimulation for Treatment-Resistant Depression. Am J Psychiatry. 2019 Nov 1;176(11):949-956. doi: 10.1176/appi.ajp.2019.18121427. Epub 2019 Oct 4.

  • Riva-Posse P, Choi KS, Holtzheimer PE, Crowell AL, Garlow SJ, Rajendra JK, McIntyre CC, Gross RE, Mayberg HS. A connectomic approach for subcallosal cingulate deep brain stimulation surgery: prospective targeting in treatment-resistant depression. Mol Psychiatry. 2018 Apr;23(4):843-849. doi: 10.1038/mp.2017.59. Epub 2017 Apr 11.

  • Holtzheimer PE, Kelley ME, Gross RE, Filkowski MM, Garlow SJ, Barrocas A, Wint D, Craighead MC, Kozarsky J, Chismar R, Moreines JL, Mewes K, Posse PR, Gutman DA, Mayberg HS. Subcallosal cingulate deep brain stimulation for treatment-resistant unipolar and bipolar depression. Arch Gen Psychiatry. 2012 Feb;69(2):150-8. doi: 10.1001/archgenpsychiatry.2011.1456. Epub 2012 Jan 2.

  • Riva-Posse P, Choi KS, Holtzheimer PE, McIntyre CC, Gross RE, Chaturvedi A, Crowell AL, Garlow SJ, Rajendra JK, Mayberg HS. Defining critical white matter pathways mediating successful subcallosal cingulate deep brain stimulation for treatment-resistant depression. Biol Psychiatry. 2014 Dec 15;76(12):963-9. doi: 10.1016/j.biopsych.2014.03.029. Epub 2014 Apr 13.

  • Filkowski MM, Mayberg HS, Holtzheimer PE. Considering Eligibility for Studies of Deep Brain Stimulation for Treatment-Resistant Depression: Insights From a Clinical Trial in Unipolar and Bipolar Depression. J ECT. 2016 Jun;32(2):122-6. doi: 10.1097/YCT.0000000000000281.

  • Riva-Posse P, Holtzheimer PE, Garlow SJ, Mayberg HS. Practical considerations in the development and refinement of subcallosal cingulate white matter deep brain stimulation for treatment-resistant depression. World Neurosurg. 2013 Sep-Oct;80(3-4):S27.e25-34. doi: 10.1016/j.wneu.2012.11.074. Epub 2012 Dec 13.

  • Fisher CE, Dunn LB, Christopher PP, Holtzheimer PE, Leykin Y, Mayberg HS, Lisanby SH, Appelbaum PS. The ethics of research on deep brain stimulation for depression: decisional capacity and therapeutic misconception. Ann N Y Acad Sci. 2012 Aug;1265:69-79. doi: 10.1111/j.1749-6632.2012.06596.x. Epub 2012 Jul 19.

  • Christopher PP, Leykin Y, Appelbaum PS, Holtzheimer PE 3rd, Mayberg HS, Dunn LB. Enrolling in deep brain stimulation research for depression: influences on potential subjects' decision making. Depress Anxiety. 2012 Feb;29(2):139-46. doi: 10.1002/da.20916. Epub 2011 Nov 17.

  • Holtzheimer PE 3rd, Mayberg HS. Deep brain stimulation for treatment-resistant depression. Am J Psychiatry. 2010 Dec;167(12):1437-44. doi: 10.1176/appi.ajp.2010.10010141. No abstract available.

MeSH Terms

Conditions

Depressive Disorder, MajorDepression

Interventions

Deep Brain Stimulation

Condition Hierarchy (Ancestors)

Depressive DisorderMood DisordersMental DisordersBehavioral SymptomsBehavior

Intervention Hierarchy (Ancestors)

Electric Stimulation TherapyTherapeuticsSurgical Procedures, Operative

Results Point of Contact

Title
Dr. Patricio Riva Posse
Organization
Emory University

Study Officials

  • Patricio Riva Posse, MD

    Emory University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

August 18, 2006

First Posted

August 22, 2006

Study Start

September 1, 2006

Primary Completion

January 2, 2014

Study Completion (Estimated)

January 1, 2029

Last Updated

May 6, 2025

Results First Posted

July 14, 2020

Record last verified: 2025-05

Locations