Vortioxetine for the Treatment of Major Depression and Co-morbidities After Traumatic Brain Injury (TBI)

• Status: Withdrawn
• Trial end date: 2018-10-01
• Target enrollment: 0
• Participant gender: All

Summary

Traumatic brain injury (TBI) is a major public health problem with an annual incidence of about 1.7 million per year. TBI is associated with various long-term morbidities. Among them, psychiatric disturbances are the major cause of chronic disability and poor quality of life. Major depression is the common psychiatric sequela post TBI with rates ranging from 13% at 1 year to 60% at 8 years after TBI. Major depression after TBI (henceforth referred to as TBI depression) is often associated with comorbid neuropsychiatric symptoms (NPS) such as anxiety, aggression, substance abuse and cognitive deficits that often makes treatment difficult. Despite increased rates of depression, there is no Food and Drug Administration (FDA) approved drug/s for its treatment.

The investigators propose to address these limitations by use of a novel serotonergic agent, vortioxetine, which has a multimodal mechanism of action through serotonin transporter (SERT) inhibition, 5-hydroxytryptamine (5-HT)3, 7, and 1D receptor antagonism, 1B receptor partial agonism, and 1A receptor agonism.

Overarching Goal: The overarching goal of the proposed pilot study is to determine the effectiveness and safety of vortioxetine for the treatment of post-TBI depression and co-morbid NPS.

Study Design: The study design will include a DBPCT of 30 TBI patients of all severities who meet the DSM 5 criteria for major depression. A total of 150 will be consented to allow for screen failures. Written informed consent will be obtained from these patients. Subjects will be followed for a total of 12 weeks. Subjects will be randomized to either the vortioxetine arm (N=15) or placebo arm (N=15). The treatment group will receive vortioxetine 10mg per day, which will be increased to 20 mg or decreased to 5 mg, if deemed clinically necessary, at week 4 or 8. Subjects will have a total of 4-5 visits: Baseline evaluation (1 or 2 visits) and follow-up visits at weeks 4, 8 and 12. Well-validated psychiatric instruments will be used to compare the effectiveness of vortioxetine versus placebo treatment at week 12 compared to baseline Relevance: This study has the potential to provide strong preliminary evidence for the use of vortioxetine as a safe and novel agent for treatment of TBI depression and its psychiatric co-morbidities. If found to be effective, results from this study can be used to design larger studies and also determine brain changes associated with its use via neuroimaging.

• Phase: Phase 3
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Johns Hopkins University
• Collaborator: Takeda
• Treatments: Vortioxetine

Criteria

Inclusion Criteria:

• Adults aged 18 and over

• Meet Department of Defense Criteria for TBI

• Meet DSM 5 criteria for major depression

• Score greater than 16 on the HAM D17

• Currently not on any psychotropics for treatment of depression

Exclusion Criteria:

• Subjects who are medically or psychiatrically unstable

• Pregnant women

• History of active substance abuse x 1 month

• Other neurological problems, or a diagnosis of schizophrenia, dementia, or bipolar disorder

• Prior treatment with vortioxetine