DBS of the Habenula for Treatment- Resistant Major Depression

June 6, 2021 updated by: Bomin Sun, Ruijin Hospital

Deep Brain Stimulation of the Bilateral Habenula for Treatment- Resistant Major Depression: An Open Label Pilot Trial

The habenula(Hb) is an epithalamic structure located at the center of the dorsal diencephalic conduction system, a pathway involved in linking forebrain to midbrain regions. An increasing number of studies indicates that overactivity in the lateral habeluna(LHb) is present during depressed states, where it could drive the changes in midbrain activity linked to depression. Deep brain stimulation(DBS) of the major afferent bundle (i.e., stria medullaris thalami) of the LHb can treat treatment-resistant major depression(TRD). There is no clinical case of directly stimulating habeluna for treatment TRD. This research will investigate effectiveness and safety of bilateral DBS to habenula for patients with TRD. This study will also use structural and functional MRI to explore the underlying mechanism of Hb's effects on TRD.

Study Overview

Study Type

Interventional

Enrollment (Actual)

7

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Shanghai
      • Shanghai, Shanghai, China, 200025
        • Shanghai Ruijin Hospital Functional Neurosurgery

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

14 years to 61 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • Men and women(non-pregnant) aged 18-65 years old;
  • DSM-5 diagnosis (assessed by Structured Clinical Interview for DSM-5) of a current major depressive episode(MDE), either nonpsychotic unipolar major depressive disorder (MDD) or bipolar disorder (BD);
  • Chronic illness with current MDE ≥ 24 months duration and/or recurrent illness with at least a total of 4 lifetime episodes (including current episode ≥ 12 months) and a minimum of 5 y since the onset of the first depressive episode;
  • For subjects with a bipolar disorder: the last manic or hypomanic episode must have been ≥ 24 months before study enrollment and patients must be maintained on a mood stabilizer (e.g. lithium or another mood stabilizer approved for bipolar disorder)
  • Treatment resistance defined as Failure of at least 3 adequate treatments from at least two distinctly different classes (SSRI, SNRI, NaSSA, TCA+, lithium-addition) for a period of 6-8 weeks. If diagnosed as bipolar, failure to respond to (or inability to tolerate) a minimum of three treatments approved for bipolar disorder, including lithium and at least one medication FDA-approved for bipolar depression (e.g., olanzapine/fluoxetine combination, quetiapine, lurasidone).
  • At least 1 session of ECT, for which the series of ECT was terminated either due to adverse effects or insufficient response (including at least 6 sessions of bilateral ECT). Or unable to recieve ECT.
  • Symptom Severity: HAMD-17 total ≥21;
  • Stable antidepressant medical regimen for the month preceding surgery;
  • Anticipates a stable psychotropic medication regimen in the next 12 months;
  • Able and willing to give written informed consent;
  • Modified mini-mental state examination (MMSE) score ≥ 27;

Exclusion Criteria:

  • Schizophrenia /history of psychosis unrelated to MDD;
  • Severe personality disorder (assessed by SCID-II);
  • Alcohol or substance abuse/dependence within 6 months, excluding nicotine dependence;
  • Current substantial suicidal risk as defined by a plan or clear immediate intent for self-harm, or had a serious suicide attempt within the last year;
  • Neurological disease (e.g., Parkinson's disease)
  • Any history of seizure disorder or hemorrhagic stroke;
  • Abnormal brain MRI ;
  • Previous sterosurgery;
  • Any medical contraindication to surgery;
  • Does not have adequate family/friend support as determined by psychological screening and/or interview;
  • Unable to maintain a stable psychotropic medication regimen in the next 12 months;
  • Pregnant or has plans to become pregnant in the next 12 months;

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Experimental: Deep Brain Stimulation of Bilateral Habenula
All subjects will receive bilateral surgical implantation of DBS system.The Medtronic DBS 3389 electrode is utilized in this study. The DBS system includes a dual-channel neurostimulator kit, lead kit, extension kit, clinician-operated wireless programmer, test stimulator, and patient controller.
Other Names:
  • DBS
  • Activa RC System

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
changes in the Hamilton Depression Scale(HAMD-17) score from baseline to 9 months
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
The score of the scale ranges from 0 to 50.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
changes in the Montgomery-Asberg Depression Rating Scale from baseline to 9 months
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
The score of the scale ranges from 0 to 60.
Baseline (preoperative),one month, 3 months, 6 months, 9 months

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
changes in the brain activity
Time Frame: Baseline (preoperative),one month, 9 months
Baseline (preoperative),one month, 9 months
Side Effects
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Young Mania Rating Scale (YMRS)
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
YMRS is an eleven-item multiple choice diagnostic questionnaire which psychiatrists use to measure the severity of manic episodes. The score of the scale ranges from 0 to 60. Higher score means more severity of mania.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Changes in Hamilton Anxiety Scales(HAMA)
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
Clinician administered assessment.The score of the scale ranges from 0 to 56.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Global Assessment of Functioning Scale(GAF)
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
Clinician administered assessment.The score of the scale Scores range from 100 (extremely high functioning) to 1 (severely impaired).
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Columbia Suicide Severity Rating Scale (C-SSRS)
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
Clinician administered assessment.The Screener contains 6 "yes" or "no" questions in which respondents are asked to indicate whether they have experienced several thoughts or feelings relating to suicide over the past month and behaviors over their lifetime and past 3 months. Each question addresses a different component of the respondent's suicide ideation severity and behavior.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Changes in Beck Depression Inventory
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
Self-rating scale. The score of the scale ranges from 0 to 63. Higher score means more severity of depression.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Chang in Pittsburgh Sleep Quality Index
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
The Pittsburgh Sleep Quality Index (PSQI) is a self-report questionnaire that assesses sleep quality over a 1-month time interval. The measure consists of 19 individual items, creating 7 components that produce one global score ranging from 0 to 21. The high score means poor quality of sleep.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
World Health Organization Quality of Life-BREF(WHO-BREF)
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
The World Health Organization Quality of Life - BREF (WHOQOL-BREF) is a self-report questionnaire which assesses 4 domains of quality of life (QOL): physical health, psychological health, social relationships, and environment. It contains 26 items which is a 5 points scale. The higher score means better quality of life.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
the MOS item short from health survey (SF-36)
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
SF-36 is a set of generic, coherent, and easily administered quality-of-life measures. These measures rely upon patient self-reporting and are now widely utilized by managed care organizations and by Medicare for routine monitoring and assessment of care outcomes in adult patients. The higher score means better quality of life.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Quality of Life Enjoyment and Satisfaction Questionnaire - Short Form
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
The scoring of the Q-LES-Q-SF involves summing only the first 14 items to yield a raw total score. The last two items are not included in the total score but are stand-alone items. The raw total score ranges from 14 to 70.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Sheehan Disability Scale
Time Frame: Baseline (preoperative),one month, 3 months, 6 months, 9 months
Self-rating scale. The SDS is a composite of three self-rated items designed to measure the extent to which three major domains in the patient's life are functionally impaired by psychiatric or medical symptoms. The SDS assesses functional impairment in three major life domains: work, social life/leisure activities, and family life/home responsibilities. The higher scores mean more severity of disability.
Baseline (preoperative),one month, 3 months, 6 months, 9 months
Changes in Neuropsychological measures(Scores of CANTAB tasks)
Time Frame: Baseline (preoperative),3 months, 9 months
Neuropsychological measures contains six tasks which are Stop Signal Task, Spatial Working Memory, Paired Associated Learning, Stocking of Cambridge, Intra Extra dimensional Set Shifting, Reaction time Task
Baseline (preoperative),3 months, 9 months

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

November 13, 2017

Primary Completion (Actual)

May 30, 2021

Study Completion (Actual)

May 30, 2021

Study Registration Dates

First Submitted

November 11, 2017

First Submitted That Met QC Criteria

November 15, 2017

First Posted (Actual)

November 20, 2017

Study Record Updates

Last Update Posted (Actual)

June 9, 2021

Last Update Submitted That Met QC Criteria

June 6, 2021

Last Verified

June 1, 2021

More Information

Terms related to this study

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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