Maintenance TMS in Treatment Resistant Depression

Treatment Resistant Depression (TRD)

depression, tms, ect, treatment resistant depression, trd

Electroconvulsive therapy (ECT) is one of the most efficacious treatments available for treatment-resistant depression (TRD). Although a maintenance ECT protocol exists, multiple barriers limit its use for long-term use. These barriers include procedure tolerability, cognitive side effects, financial burden, and unreliable social support to accompany patients for these treatments. On the other hand, a different modality of noninvasive neuromodulation called transcranial magnetic stimulation (TMS) can be performed in the outpatient setting and does not need anesthesia. The likelihood of cognitive adverse effects with TMS is much lower than with ECT. Our clinical question encompasses piloting a maintenance TMS regimen to maintain remission in treatment-resistant major depressive disorder. This will be a patient-preference clinical trial, with patients offered the choice to initiate maintenance TMS versus maintenance ECT after their index ECT sessions for treatment-resistant depression. There will be no randomization or placebo involved in this study.

The clinical question encompasses piloting a maintenance TMS regimen to maintain remission in treatment-resistant major depressive disorder. Patients who choose maintenance TMS will initiate maintenance TMS sessions on day one of the study and continue any currently prescribed pharmacotherapy. Participants will initiate TMS treatment within 1 week of last index ECT treatment. Participants will then follow a schedule of weekly for 4 sessions, every other week for 4 sessions, and monthly for 3 sessions for a total of 11 sessions in 6 months. Investigators will use the TMS paradigm called intermittent theta burst stimulation (iTBS), which was used in the SNT trial(Cole et al., 2022; Cole et al., 2020). At conclusion of the 6 month TMS portion of the study clinical judgement will be used to determine if the patient will return to maintenance ECT treatment. RBANS for assessment of cognition will be completed at the beginning, after 6 months, and at the conclusion of the study as well in both the standard of care and TMS portions of the study. Those who choose maintenance ECT will transition to maintenance ECT treatments in the hospital as prescribed by their treating inpatient psychiatrists. On initial visit consent will be obtained and baseline cognitive and behavioral scales assessed as follows: Antidepressant treatment history form (ATHF), alcohol use disorder identification test (AUDIT-C), Hamilton Depression Rating Scale (HDRS), Clinical Global Impression (CGI), quick inventory of depressive symptomology (QIDS), Brief Psychiatric Rating Scale (BPRS), Drug Abuse Screening Test (DAST-10), Repeatable Battery for the Assessment of Neuropsychological Status Update (RBANS), standardized assessment of personality abbreviated scale (SAPAS). Patients will then be asked to return at 6 month and 12 month intervals to repeat HDRS, QIDS, RBANS, and CGI scales. Research data will be collected primarily through self assessment scales including Antidepressant treatment history form (ATHF), alcohol use disorder identification test (AUDIT-C), Hamilton Depression Rating Scale (HDRS), Clinical Global Impression (CGI), quick inventory of depressive symptomology (QIDS), Brief Psychiatric Rating Scale (BPRS), Drug Abuse Screening Test (DAST-10), Repeatable Battery for the Assessment of Neuropsychological Status Update (RBANS), standardized assessment of personality abbreviated scale (SAPAS).

No related papers found yet.

United States