CAP-Ketamine for Antidepressant Resistant PTSD

PTSD Clinical Trial

Official title:

CAP-Ketamine for Antidepressant Resistant PTSD

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT02655692
• Other study ID #: SPLE-003-14W
• Status: Completed
• Phase: Phase 2
• Start date: April 18, 2016
• Est. completion date: July 1, 2020

Study information

• Verified date: May 2022
• Source: VA Office of Research and Development
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

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.

Description:

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.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 163
• Est. completion date: July 1, 2020
• Est. primary completion date: July 1, 2020
• Accepts healthy volunteers: No
• Gender: All
• Age group: 18 Years to 70 Years

Eligibility

Inclusion Criteria:

• male or female Veterans or active duty military personnel between the ages of 18 and 70 years

• diagnosis of PTSD

• history of trialing one or more antidepressant medications with little to no PTSD symptom improvement

• ability to provide written informed consent

Exclusion Criteria:

• females who are currently pregnant or breastfeeding

• current high risk for suicide

• history of severe head injury

Related Conditions & MeSH terms

• Posttraumatic Stress Disorder
• PTSD
• Stress Disorders, Post-Traumatic

Intervention

Drug:
• Ketamine
FDA approved anesthetic medication with rapid acting antidepressant effects.
• Placebo/Saline
This is a saline placebo/non-active solution.

Locations

Country	Name	City	State
United States	Minneapolis VA Health Care System, Minneapolis, MN	Minneapolis	Minnesota
United States	Brooke Army Medical Center	San Antonio	Texas
United States	VA Connecticut Healthcare System West Haven Campus, West Haven, CT	West Haven	Connecticut

Sponsors (4)

Lead Sponsor	Collaborator
VA Office of Research and Development	Brooke Army Medical Center, Minneapolis Veterans Affairs Medical Center, The University of Texas Health Science Center at San Antonio

Country where clinical trial is conducted

United States, 

References & Publications (2)

Abdallah CG, Roache JD, Averill LA, Young-McCaughan S, Martini B, Gueorguieva R, Amoroso T, Southwick SM, Guthmiller K, López-Roca AL, Lautenschlager K, Mintz J, Litz BT, Williamson DE, Keane TM, Peterson AL, Krystal JH; Consortium to Alleviate PTSD. Repeated ketamine infusions for antidepressant-resistant PTSD: Methods of a multicenter, randomized, placebo-controlled clinical trial. Contemp Clin Trials. 2019 Jun;81:11-18. doi: 10.1016/j.cct.2019.04.009. Epub 2019 Apr 15. — View Citation

Abdallah CG, Roache JD, Gueorguieva R, Averill LA, Young-McCaughan S, Shiroma PR, Purohit P, Brundige A, Murff W, Ahn KH, Sherif MA, Baltutis EJ, Ranganathan M, D'Souza D, Martini B, Southwick SM, Petrakis IL, Burson RR, Guthmiller KB, López-Roca AL, Lautenschlager KA, McCallin JP 3rd, Hoch MB, Timchenko A, Souza SE, Bryant CE, Mintz J, Litz BT, Williamson DE, Keane TM, Peterson AL, Krystal JH. Dose-related effects of ketamine for antidepressant-resistant symptoms of posttraumatic stress disorder in veterans and active duty military: a double-blind, randomized, placebo-controlled multi-center clinical trial. Neuropsychopharmacology. 2022 Jan 19. doi: 10.1038/s41386-022-01266-9. [Epub ahead of print] Erratum in: Neuropsychopharmacology. 2022 May 11;:. — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	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	Session 1 -Day 0
Primary	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	Session 2 - Day 1
Primary	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	Session 3 - Day 3
Primary	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	Session 4 - Day 7
Primary	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	Session 5 - Day 10
Primary	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	Session 6 - Day 14
Primary	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	Session 7 - Day 17
Primary	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	Session 8 - Day 21
Primary	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	Session 9 - Day 24
Primary	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	Follow-up 1 - Day 25
Primary	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	Follow-up 2 - Day 28
Primary	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	Follow-up 3 - Day 29
Primary	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	Follow-up 4 - Day 35
Primary	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	Follow-up 5 - Day 42
Primary	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	Follow-up 6 - Day 49
Primary	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	Follow-up 7 - Day 56
Secondary	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)	Session 1 - Day 0
Secondary	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)	Session 2 - Day 1
Secondary	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)	Session 3 - Day 3
Secondary	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)	Session 4 - Day 7
Secondary	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)	Session 5 - Day 10
Secondary	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)	Session 6 - Day 14
Secondary	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)	Session 7 - Day 17
Secondary	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)	Session 8 - Day 21
Secondary	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)	Session 9 - Day 24
Secondary	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)	Follow-up 1 - Day 25
Secondary	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)	Follow-up 2 - Day 28
Secondary	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)	Follow-up 3 - Day 29
Secondary	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)	Follow-up 4 - Day 35
Secondary	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)	Follow-up 5 - Day 42
Secondary	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)	Follow-up 6 - Day 49
Secondary	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)	Follow-up 7 - Day 56