DBS of the Lateral Habenula in Treatment-Resistant Depression

NCT01798407 · Status: ACTIVE_NOT_RECRUITING · Phase: NA · Type: INTERVENTIONAL · Enrollment: 6

Last updated 2025-11-28

No results posted yet for this study

Summary

This research study will investigate the safety, tolerability, and benefit of bilateral deep brain stimulation (DBS) to the lateral habenula in subjects with treatment-resistant major depression (TRD) secondary to either nonpsychotic unipolar major depressive disorder (MDD), or bipolar disorder (BD) I. Six adult subjects with TRD will be treated in this single-site study at Baylor College of Medicine; subjects will be chronically symptomatic with significant functional disability, and will have demonstrated resistance to standard somatic and pharmacotherapeutic treatments. The primary outcome measure will be the change in the 17-item Hamilton Depression Rating Scale (HDRS\^17) six months after the commencement of stimulation.

Conditions

  • Treatment Resistant Major Depressive Disorder

Interventions

DEVICE

Activa Tremor Control Sys (DBS Implant)

DBS system consists of the Activa RC 37612 System (Implantable Pulse Generator with Model 37085 Extensions (40 to 95cm), Activa Patient Programmer, and Medtronic Model 3389 DBS Lead). This system is commercially approved for the treatment of chronic, intractable Parkinson's Disease. It will be used with the Model SP-10344 Memory Mod Software which enables the physician to program the Implantable Pulse Generator to a higher frequency.

OTHER

Randomized, staggered withdrawal phase

For responders only: double blind discontinuation will be attempted on either the 12 or 13 month visit. Stimulation intensity will be decreased by 50% and then completely discontinued two weeks later. Subjects will be seen biweekly until 15 months post activation or escape criteria are met. These escape criteria include relapse at 2 visits, hospitalization, active suicidal ideation, or withdrawing consent. If any of these criteria are met, the blind will be broken and open treatment will be resumed.

Sponsors & Collaborators

  • Wayne Goodman MD

    lead OTHER

Principal Investigators

  • Wayne K Goodman, MD · Baylor College of Medicine

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
SEQUENTIAL

Eligibility

Min Age
21 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2013-02-28
Primary Completion
2026-08-31
Completion
2026-08-31
FDA Device
Yes

Countries

  • United States

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01798407 on ClinicalTrials.gov