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MinorTrial status: Active, Not Recruiting to CompletedStudy completion date changed from estimate of Jan 2029 to Jun 14, 2024v30Show all 2 changesShow less
Study completion date changed from estimate of Jan 2029 to Jun 14, 2024
MinorRe-verified, no change to tracked fieldsv29
MinorCompletion date: Jan 2024 to Jan 2029v28
Minor3 versionsRe-verified since Jul 12, 2021, no change to tracked fieldsv25-v27
NotableResults first posted: Jul 14, 2020Trial status: Recruiting to Active, Not Recruiting · Enrollment target: estimated 40 to confirmed 37 · Primary completion date changed from estimate of Nov 2024 to Jan 2, 2014 · 3 morev24Show all 7 changesShow less
Trial status: Recruiting to Active, Not Recruiting
Enrollment target: estimated 40 to confirmed 37
Primary completion date changed from estimate of Nov 2024 to Jan 2, 2014
NotableEnrollment target: 20 to 40Primary and study completion dates: Nov 2019 to Nov 2024 · Primary endpoint revised · Interventions: Deep Brain Stimulator, implantable (Device) to Deep Brain Stimulation (Device) · 4 morev23Show all 8 changesShow less
Primary and study completion dates: Nov 2019 to Nov 2024
Primary endpoint revised
Interventions: Deep Brain Stimulator, implantable (Device) to Deep Brain Stimulation (Device)
Stopped: an ongoing trial was terminated, suspended or withdrawn.
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
The purpose of this study is to test the safety, efficacy and mechanism of action of subgenual cingulate (Cg25) deep brain stimulation (DBS) for major depression in patients who have not responded to prior antidepressant treatments. Participation in the study will continue for ten years or until the device receives FDA approval for depression. Forty (40) patients will be enrolled in this study.