CAP-Ketamine for Antidepressant Resistant PTSD
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ClinicalTrials.gov Identifier: NCT02655692 |
Recruitment Status :
Completed
First Posted : January 14, 2016
Results First Posted : June 2, 2022
Last Update Posted : June 2, 2022
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Sponsor:
VA Office of Research and Development
Collaborators:
The University of Texas Health Science Center at San Antonio
Brooke Army Medical Center
Minneapolis Veterans Affairs Medical Center
Information provided by (Responsible Party):
VA Office of Research and Development
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Study Type | Interventional |
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Study Design | Allocation: Randomized; Intervention Model: Parallel Assignment; Masking: Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor); Primary Purpose: Treatment |
Conditions |
PTSD Posttraumatic Stress Disorder |
Interventions |
Drug: Ketamine Drug: Placebo/Saline |
Enrollment | 163 |
Participant Flow
Recruitment Details | |
Pre-assignment Details |
Arm/Group Title | Placebo | Low Dose Ketamine | High Dose Ketamine |
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Arm/Group Description |
Saline dose Placebo: This is a saline placebo/non-active solution. |
Low Dose Ketamine (.20 mg/kg) Ketamine: FDA approved anesthetic medication with rapid acting antidepressant effects. |
High Dose Ketamine (.50 mg/kg) Ketamine: FDA approved anesthetic medication with rapid acting antidepressant effects. |
Period Title: Overall Study | |||
Started | 55 | 55 | 53 |
Completed | 36 | 41 | 40 |
Not Completed | 19 | 14 | 13 |
Baseline Characteristics
Arm/Group Title | Placebo | Low Dose Ketamine | High Dose Ketamine | Total | |
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Arm/Group Description |
Saline dose Placebo: This is a saline placebo/non-active solution. |
Low Dose Ketamine (.20 mg/kg) Ketamine: FDA approved anesthetic medication with rapid acting antidepressant effects. |
High Dose Ketamine (.50 mg/kg) Ketamine: FDA approved anesthetic medication with rapid acting antidepressant effects. |
Total of all reporting groups | |
Overall Number of Baseline Participants | 54 | 53 | 51 | 158 | |
Baseline Analysis Population Description |
All available data was utilized in the analysis using raw means and SDs
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Age, Continuous
Mean (Standard Deviation) Unit of measure: Years |
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Number Analyzed | 54 participants | 53 participants | 51 participants | 158 participants | |
42 (1.5) | 45 (1.5) | 43 (1.8) | 43.3 (11.5) | ||
Sex: Female, Male
Measure Type: Count of Participants Unit of measure: Participants |
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Number Analyzed | 54 participants | 53 participants | 51 participants | 158 participants | |
Female |
14 25.9%
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10 18.9%
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13 25.5%
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37 23.4%
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Male |
40 74.1%
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43 81.1%
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38 74.5%
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121 76.6%
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Race/Ethnicity, Customized
Measure Type: Count of Participants Unit of measure: Participants |
Number Analyzed | 54 participants | 53 participants | 51 participants | 158 participants |
White - non Hispanic |
37 68.5%
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28 52.8%
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29 56.9%
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94 59.5%
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Black |
6 11.1%
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7 13.2%
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7 13.7%
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20 12.7%
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Hispanic |
8 14.8%
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11 20.8%
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12 23.5%
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31 19.6%
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Other |
3 5.6%
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7 13.2%
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3 5.9%
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13 8.2%
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PCL
[1] Mean (Standard Deviation) Unit of measure: Units on a scale |
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Number Analyzed | 54 participants | 53 participants | 51 participants | 158 participants | |
51.95 (10.82) | 51.75 (12.38) | 50.23 (14.69) | 51.33 (12.62) | ||
[1]
Measure Description: The PTSD Checklist (PCL) is a brief measure of the symptoms of Posttraumatic Stress Disorder to measure change in PTSD symptoms. The PCL-5 is a 20-item self-report measure. A total symptom severity score (range - 0-80) with higher scores indicating greater severity.
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Outcome Measures
Adverse Events
Limitations and Caveats
[Not Specified]
More Information
Results Point of Contact
Name/Title: | John Krystal |
Organization: | Yale University |
Phone: | 203.785.6396 |
EMail: | john.krystal@yale.edu |
Publications:
Responsible Party: | VA Office of Research and Development |
ClinicalTrials.gov Identifier: | NCT02655692 |
Other Study ID Numbers: |
SPLE-003-14W |
First Submitted: | January 7, 2016 |
First Posted: | January 14, 2016 |
Results First Submitted: | October 25, 2021 |
Results First Posted: | June 2, 2022 |
Last Update Posted: | June 2, 2022 |