A Randomized Sham-Controlled Study of H-Coil Repetitive Transcranial Magnetic Stimulation for Treatment-Resistant Late-Life Depression
1 other identifier
interventional
60
1 country
1
Brief Summary
The purpose of the study is to explore the efficacy and safety of H-Coil rTMS in comparison to a sham H-Coil rTMS in older patients with treatment-resistant major depressive disorder.Subjects will be randomized to receive H1-Coil rTMS or sham H1-Coil rTMS. The acute treatment phase will last four weeks. Treatment is administered daily, 5 days per week (i.e., 20 treatments). Depressive symptoms will be assessed using the HDRS-24. If subjects achieve the pre-defined primary outcome criteria of remission (HDRS-24 score \< 10 and 60% reduction in symptoms) they will continue with twice weekly treatment for two more weeks to ensure the durability of the remission. Subjects who do not achieve remission will exit the study after the acute treatment phase of four weeks. The blind will not be broken to subjects until the completion of the study
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable depression
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
December 18, 2012
CompletedStudy Start
First participant enrolled
January 1, 2013
CompletedFirst Posted
Study publicly available on registry
January 4, 2013
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2014
CompletedJanuary 4, 2013
June 1, 2012
1 year
December 18, 2012
January 2, 2013
Conditions
Outcome Measures
Primary Outcomes (1)
Improvement in depression symptoms, evaluated by HDRS
Clinical antidepressant response at the end of the treatment, define as a decline in Hamilton depression rating scale (HDRS-24) from the baseline rating by 50%.
6-8 weeks
Secondary Outcomes (1)
1. Remission in depression
6-8 weeks
Study Arms (2)
H coil DTMS
EXPERIMENTAL20 daily deep TMS treatments
inactive stimulation
SHAM COMPARATOR20 daily sham deep TMS treatments
Interventions
Eligibility Criteria
You may qualify if:
- are outpatients
- are voluntary and competent to consent to treatment
- have a Structured Clinical Interview for DSM-IV (SCID)103 confirmedn DSM-IV diagnosis of MDD, single or recurrent
- are between the ages of 60 and 85
- have failed to achieve a clinical response to an adequate dose of an antidepressant based on an Antidepressant Treatment History Form (ATHF) score of \> 3 in the current episode 104, 105 OR have been unable to tolerate at least 2 separate trials of antidepressants of inadequate dose and duration (ATHF 1 or 2)
- have a score \> 22 on the HDRS-24
- have had no increase or initiation of any psychotropic medication in the 4 weeks prior to screening
- able to adhere to the treatment schedule
- Pass the TMS safety screening questionnaire
- have normal thyroid functioning based on pre-study blood work.
You may not qualify if:
- have a history of DSM-IV substance dependence or abuse within the last 3 months
- have a concomitant major unstable medical illness, cardiac pacemaker or implanted medication pump
- are acutely suicidal
- are pregnant
- have a lifetime SCID diagnosis of bipolar I or II disorder, schizophrenia, schizoaffective disorder, schizophreniform disorder, delusional disorder, or current psychotic symptoms
- have a SCID diagnosis of obsessive compulsive disorder, post-traumatic stress disorder (current or within the last year), anxiety disorder (generalized anxiety disorder, social anxiety disorder, panic disorder) assessed by a study investigator to be primary and causing greater impairment than MDD
- have a SCID diagnosis of any personality disorder and assessed by a study investigator to be primary and causing greater impairment than MDD
- have presumed or probable dementia, as defined by Mini Mental Status Exam (MMSE) \< 26 and clinical evidence of dementia. Patients screened out due to possible dementia will be referred to the local memory clinic for evaluation to clarify the presence or absence of dementia
- have failed a course of ECT within the current depressive episode
- have received rTMS for any previous indication due to the potential compromise of subject blinding
- have any significant neurological disorder or insult including, but not limited to: any condition likely to be associated with increased intracranial pressure, space occupying brain lesion, any history of seizure except those therapeutically induced by ECT, cerebral aneurysm, Parkinson's disease, Huntington's chorea, multiple sclerosis, significant head trauma with loss of consciousness for greater than or equal to 5 minutes
- on a dose of Buproprion greater than 300mg per day
- have an intracranial implant (e.g., aneurysm clips, shunts, stimulators, cochlear implants, or electrodes) or any other metal object within or near the head, excluding the mouth, that cannot be safely removed
- if participating in psychotherapy, must have been in stable treatment for at least 3 months prior to entry into the study, with no anticipation of change in the frequency of therapeutic sessions, or the therapeutic focus over the duration of the study
- clinically significant laboratory abnormality, in the opinion of the investigator
- +3 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
shalvataMHC
Hod HaSharon, Israel
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 18, 2012
First Posted
January 4, 2013
Study Start
January 1, 2013
Primary Completion
January 1, 2014
Last Updated
January 4, 2013
Record last verified: 2012-06