The Efficacy and Prediction of Deep Brain Stimulation for Treatment-resistant Depression

Major Depressive Disorder Clinical Trial

Official title:

The Efficacy and Prediction of Deep Brain Stimulation for Treatment-resistant Depression

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT04530942
• Other study ID #: 2020 DBS for TRD
• Status: Active, not recruiting
• Phase: N/A
• Start date: March 29, 2021
• Est. completion date: December 30, 2024

Study information

• Verified date: March 2024
• Source: Ruijin Hospital
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

Several open-label trials have shown the therapeutic promise of deep brain stimulation (DBS) targeted to striatal and surrounding capsular areas in treatment-resistant depression (TRD). However, the results of placebo-controlled trials have been mixed, with one showing a large difference between active and sham DBS and another finding no difference.

Main aim of this study is establishing whether active DBS results in more treatment responders than sham DBS. Secondary aims are establishing an adverse events profile, establishing effects on quality of life,neuropsychological and neuroimaging measures, and finding predictors of response.

Description:

Major Depressive Disorder (MDD) is a highly prevalent psychiatric disorder, with an estimated lifetime prevalence of 14.6% across high-income countries.Effective therapeutic options for MDD include psychotherapy, different classes of antidepressants, and electroconvulsive therapy (ECT). Nevertheless, up to 30% of patients do not respond to four consecutive antidepressant strategies and 52% of pharmacotherapy resistant patients do not respond to ECT.Such patients are designated an advanced stage of Treatment Resistant Depression (TRD), which is associated with more hospitalizations, more suicide attempts, and higher costs than non-TRD patients.

Deep Brain Stimulation (DBS) is a promising therapeutic option for TRD patients. DBS consists of implanting electrodes in specific brain areas and then optimizing stimulation parameters (e.g. voltage, frequency, pulse width) to modulate brain activity of the targeted area. Since 2005, several open label trials have reported promising effects of DBS in TRD, targeting different brain structures involved in the neurobiology of MDD: the Subcallosal Cingulate Gyrus (SCG),Medial Forebrain Bundle (MFB),Ventral Capsule/Ventral Striatum (VC/VS), and Nucleus Accumbens (NAc). Response rates, defined as a symptom decrease of at least 50%, range from 30% to 90% with most studies finding a response rate around 50%.

However, results of the first two randomized trials are mixed. The first randomized, controlled trial (RCT) of VC/VS DBS in TRD did not find differences in response rates following active (3 of 14 patients) or sham stimulation (2 of 15 patients) after four months of stimulation. In contrast, another group found a strong antidepressant effect in 16 patients with TRD following active ventral Anterior Limb of the Internal Capsule (vALIC) DBS compared to sham stimulation in a randomized crossover phase.

Therefore, this trial aims to establishing whether active DBS results in more treatment responders than sham DBS. Secondary aims are establishing an adverse events profile, establishing effects on quality of life,neuropsychological and neuroimaging measures, and finding predictors of response.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 34
• Est. completion date: December 30, 2024
• Est. primary completion date: April 30, 2024
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 65 Years

Eligibility

Inclusion Criteria:

• Primary diagnosis: Major Depressive Disorder according to the ICD-10 criteria based on a psychiatric interview

• Age: 18-65 years old

• HAMD-17 total =17

• Chronic illness with current episode = 24 months duration and/or Illness with at least a total of 4 lifetime episodes (including current episode= 12 months) and a minimum of 5 years since the onset of the first depressive episode

• Treatment refractory 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 or more weeks. Adequate psychotherapy. 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); unavailable, rejective or intolerable to ECT

• remain stable with the current anti-depressive medicine for the last month

• Able and willing to give written informed consent

• Able to fully understand the consequences of the procedure

Exclusion Criteria:

• Schizophrenia /history of psychosis unrelated to MDD

• Severe personality disorder (assessed by SCID-II)

• Abnormal brain MRI

• Neurological disease (e.g., Parkinson's disease)

• Previous sterosurgery

• Any medical contraindication to surgery

Related Conditions & MeSH terms

• Deep Brain Stimulation
• Depression
• Depressive Disorder
• Depressive Disorder, Major
• Depressive Disorder, Treatment-Resistant
• Major Depressive Disorder

Intervention

Device:
• Deep brain stimulation(Active)
DBS On with the optiomal parameters
• Deep brain stimulation(Sham)
DBS On with 0V Amplitude

Locations

Country	Name	City	State
China	Functional neurosurgery of Shanghai Jiaotong University affiliated Ruijin Hospital	Shanghai

Sponsors (1)

Lead Sponsor	Collaborator
Ruijin Hospital

Country where clinical trial is conducted

China, 

References & Publications (3)

Bergfeld IO, Mantione M, Hoogendoorn ML, Ruhe HG, Notten P, van Laarhoven J, Visser I, Figee M, de Kwaasteniet BP, Horst F, Schene AH, van den Munckhof P, Beute G, Schuurman R, Denys D. Deep Brain Stimulation of the Ventral Anterior Limb of the Internal Capsule for Treatment-Resistant Depression: A Randomized Clinical Trial. JAMA Psychiatry. 2016 May 1;73(5):456-64. doi: 10.1001/jamapsychiatry.2016.0152. — View Citation

Dandekar MP, Fenoy AJ, Carvalho AF, Soares JC, Quevedo J. Deep brain stimulation for treatment-resistant depression: an integrative review of preclinical and clinical findings and translational implications. Mol Psychiatry. 2018 May;23(5):1094-1112. doi: 10.1038/mp.2018.2. Epub 2018 Feb 27. — View Citation

Dougherty DD, Rezai AR, Carpenter LL, Howland RH, Bhati MT, O'Reardon JP, Eskandar EN, Baltuch GH, Machado AD, Kondziolka D, Cusin C, Evans KC, Price LH, Jacobs K, Pandya M, Denko T, Tyrka AR, Brelje T, Deckersbach T, Kubu C, Malone DA Jr. A Randomized Sham-Controlled Trial of Deep Brain Stimulation of the Ventral Capsule/Ventral Striatum for Chronic Treatment-Resistant Depression. Biol Psychiatry. 2015 Aug 15;78(4):240-8. doi: 10.1016/j.biopsych.2014.11.023. Epub 2014 Dec 13. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	the comparison between the Hamilton Depression Scale(HAMD-17) scores after active and sham phase	Effect size of comparison between HAMD-17 scores at two weeks when the active and sham phase end. The score of HAMD-17 ranges from 0 to 50. Higher HAMD-17 score indicates more severe depression.	Baseline (preoperative),one month, 3 months, 6 months, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in the Montgomery-Asberg Depression Rating Scale(MADRS)	Effect size of active compared to sham stimulation score before and after the sham and treatment periods. The score of the scale ranges from 0 to 60. Higher MADRS score indicates more severe depression.	Baseline (preoperative),one month, 3 months, 6 months, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in the Quick Inventory of Depression Scale(QIDS-SR16)	Effect size of active compared to sham stimulation score before and after the sham and treatment periods. The score of the scale ranges from 0 to 42. Higher QIDS-SR16 score indicates more severe depression.	Baseline (preoperative),one month, 3 months, 6 months, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in the Depression and Somatic Symptoms Scale(DSSS)	Effect size of active compared to sham stimulation score before and after the sham and treatment periods. The score of the scale ranges from 0 to 66. Higher DSSS score indicates more severe depression and anxiety.	Baseline (preoperative),one month, 3 months, 6 months, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in the Dimensional Anhedonia Rating Scale(DARS)	DARS is a self-reported dynamic scale that measures desire, motivation, effort and consummatory pleasure across hedonic domains. Higher scores indicate lower degrees of anhedonia.	Baseline (preoperative),one month, 3 months, 6 months, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in Hamilton Anxiety Scales(HAMA)	Clinician administered assessment.The score of the scale ranges from 0 to 56. The higher scores means more severe anxiety.	Baseline (preoperative),one month, 3 months, 6 months, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in World Health Organization Quality of Life-BREF(WHO-BREF)	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, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in the MOS item short from health survey (SF-36)	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, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in Sheehan Disability Scale	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, 6.25 months, 6.5 months, 9 months, 12 months, 18months
Secondary	changes in Neuropsychological measures(Scores of Thinc-it tasks)	Neuropsychological measures contains six domains of cognition which are episodic memory, working memory,attention, executive functions, psychomotor speed and social cognition.	Baseline (preoperative), 6.25 months, 6.5 months, 18months