Ketamine Treatment for PTSD and MDD in TBI
Examining the Efficacy and Safety of Subanesthetic Ketamine on Depression and Post-traumatic Stress Among Veterans With Mild and Moderate Traumatic Brain Injury
1 other identifier
interventional
40
1 country
1
Brief Summary
The goal of this clinical trial is to examine the use of sedative ketamine to treat depression and post-traumatic stress disorder (PTSD) in Veterans with mild to moderate traumatic brain injury (TBI). The main questions it aims to answer are:
- Efficacy of ketamine to reduce symptoms of depression and/or PTSD
- Safety of ketamine to treat depression and/or PTSD in TBI Participants will be randomly assigned to receive either ketamine or midazolam (active placebo) twice a week for 3 weeks. During participation, subjects will be interviewed, have lab tests, and complete rating scales, and questionnaires.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_2
Started Mar 2024
Typical duration for phase_2
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
January 19, 2024
CompletedFirst Posted
Study publicly available on registry
January 29, 2024
CompletedStudy Start
First participant enrolled
March 1, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2026
ExpectedStudy Completion
Last participant's last visit for all outcomes
March 1, 2027
January 29, 2024
January 1, 2024
2.8 years
January 19, 2024
January 26, 2024
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Change in Severity of Depressive Symptoms
Total score on the Montgomery- Åsberg Depression Rating Scale , a semi- structured 10-item scale. Range 0-60. Higher values represent worse outcomes. The total score is obtained by summing the severity score of each item.
3 weeks
Secondary Outcomes (1)
Change in Severity of Post-traumatic Stress Disorder (PTSD) Symptoms
3 weeks
Study Arms (2)
Ketamine
EXPERIMENTALTwice a week ketamine IV 0.5 mg/kg
Midazolam
ACTIVE COMPARATORTwice a week midazolam IV 0.045 mg/kg
Interventions
Subjects will receive a single infusion of racemic ketamine at 0.5mg/kg for 40 minutes twice a week for 3 weeks.
Subjects will receive a single infusion of midazolam at 0.045mg/kg for 40 minutes twice a week for 3 weeks.
Eligibility Criteria
You may qualify if:
- Willingness/able to sign informed consent.
- Able to read and write in English.
- Male or female Veterans aged 18-55 years old.
- Remote history of TBI mild-moderate that is ≥12 weeks post-injury (chronic period) that met at minimum the 2021 VA/DoD Clinical Practice Guideline for the Management and Rehabilitation of Post-Acute Mild Traumatic Brain Injury (i.e., new onset or worsening of at least one of the following clinical signs immediately following the event: loss or decreased of consciousness, period of posttraumatic amnesia, period of being dazed and confused, and neurologic deficits).
- Lifetime history of treatment resistance to at least one adequate trial of an antidepressant as determined by the Massachusetts General Hospital Antidepressant Treatment History Questionnaire (MGH-ATRQ).
- FDA-approved antidepressant, trazodone, atypical neuroleptic, prazosin, or clonidine with stable treatment, as determined by the study clinician, for at least 4 weeks prior to randomization. Following randomization, changes to doses may be allowable at the investigator's discretion
You may not qualify if:
- Ketamine treatment within the last 6 months
- Lifetime history of psychosis-related disorder, current episode of mania/hypomania/mixed assessed by the Mini-International Neuropsychiatric Interview (MINI 7.0 for DSM-5).
- History of penetrating head wounds or severe traumatic brain injury (Glasgow Coma Scale \<9; loss of consciousness \>24hr; post-traumatic amnesia\>7 days).
- Severe substance and/or alcohol use disorder (DSM-5-TR) within six months of initial assessment; presence of illicit drugs (except cannabis) by positive urine toxicology at screening.
- Intellectual disability or pervasive developmental disorder; dementia of any type.
- Any disorder that, based on the Principal Investigator\'s judgement, would increase risk (e.g., unstable cardiac conditions) or protocol adherence (e.g., severe personality disorder).
- For women: pregnancy (confirmed by lab test), initiation of female hormonal treatments within 3 months of screening, or inability/ unwillingness to use a medically accepted contraceptive method during the study. Women who are surgically sterile or have been post-menopausal for at least 1 year will not be excluded
- At screening, resting blood pressure (sitting or supine) lower than 90/60 or higher than 150/90, or resting heart rate lower than 45/min or higher than 100/min.
- Imminent risk of suicidal/homicidal ideation and/or behavior with intent and/or plan.
- Concurrent participation in a cognitive rehabilitation program, however patient will have a TBI clinician involved in directed services.
- Subjects on a prohibited medication: monoamine oxidase inhibitors, memantine, long acting benzodiazepines (i.e., Chlordiazepoxide, Diazepam, Flurazepam)
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Minneapolis VA Medical Center
Minneapolis, Minnesota, 55417, United States
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- phase 2
- Allocation
- RANDOMIZED
- Masking
- QUADRUPLE
- Who Masked
- PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- FED
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Psychiatrist
Study Record Dates
First Submitted
January 19, 2024
First Posted
January 29, 2024
Study Start
March 1, 2024
Primary Completion (Estimated)
December 1, 2026
Study Completion (Estimated)
March 1, 2027
Last Updated
January 29, 2024
Record last verified: 2024-01