The purpose of this study is to test the safety and efficacy of repeated doses of ketamine as compared to placebo, in reducing symptoms of Posttraumatic Stress Disorder (PTSD) in an active duty military and Veteran population.
In this 2-site clinical trial, intended to evaluate the safety and efficacy of repeated doses of ketamine for treatment resistant PTSD, Veterans and active duty military personnel who meet criteria for PTSD and the additional inclusion and exclusion criteria will be randomized to one of three treatment arms (placebo, low dose ketamine, high dose ketamine). Participants receive the study drug via intravenous infusion twice per week for 4-weeks.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Enrollment
163
FDA approved anesthetic medication with rapid acting antidepressant effects.
This is a saline placebo/non-active solution.
VA Connecticut Healthcare System West Haven Campus, West Haven, CT
West Haven, Connecticut, United States
Minneapolis VA Health Care System, Minneapolis, MN
Minneapolis, Minnesota, United States
Brooke Army Medical Center
San Antonio, Texas, United States
PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 1 -Day 0
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 2 - Day 1
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 3 - Day 3
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 4 - Day 7
The PTSD Checklist (PCL)
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The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 5 - Day 10
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 6 - Day 14
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 7 - Day 17
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 8 - Day 21
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Session 9 - Day 24
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Follow-up 1 - Day 25
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Follow-up 2 - Day 28
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Follow-up 3 - Day 29
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Follow-up 4 - Day 35
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Follow-up 5 - Day 42
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Follow-up 6 - Day 49
The PTSD Checklist (PCL)
The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder (PTSD) to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure, a total symptom severity score (range - 0-80) is obtained by summing the scores for each of the 20 items. (5-point Likert (0 = "Not at all" to 4 = "Extremely"). A total symptom severity score (range 0-80) with higher scores indicating greater severity for PTSD
Time frame: Follow-up 7 - Day 56
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 1 - Day 0
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 2 - Day 1
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 3 - Day 3
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 4 - Day 7
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 5 - Day 10
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 6 - Day 14
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 7 - Day 17
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 8 - Day 21
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Session 9 - Day 24
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Follow-up 1 - Day 25
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Follow-up 2 - Day 28
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Follow-up 3 - Day 29
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Follow-up 4 - Day 35
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Follow-up 5 - Day 42
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Follow-up 6 - Day 49
Montgomery-Asberg Depression Rating Scale (MADRS)
Montgomery-Asberg Depression Rating Scale (MADRS) is a clinician rated ten-item diagnostic questionnaire to measure the severity of depression. The overall score ranges from 0 to 60 (0 to 6 - normal/symptom absent; 7 to 19 mild depression; 20 to 34 - moderate depression; \>34 - severe depression)
Time frame: Follow-up 7 - Day 56