Minocycline for Treatment of Posttraumatic Stress Disorder in Veterans



Status:Recruiting
Conditions:Psychiatric, Psychiatric
Therapuetic Areas:Psychiatry / Psychology
Healthy:No
Age Range:19 - 65
Updated:5/3/2018
Start Date:May 10, 2017
End Date:November 2018
Contact:Sriram Ramaswamy, MD
Email:sriram.ramaswamy@va.gov
Phone:402-995-4712

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The study will evaluate the safety and efficacy of adjunctive minocycline treatment in
veterans with PTSD.

This is a 12-week, open-label pilot study in which adjunctive minocycline will be
administered to approximately 15 veterans diagnosed with PTSD.

Inclusion Criteria:

1. Veterans between the ages of 19 and 65 who meet Diagnostic and Statistical Manual of
Mental Disorders, Fifth Edition (DSM-5) criteria for chronic PTSD.

2. Patients who have been taking an adequate dose of selective serotonin reuptake
inhibitor (SSRI) or serotonin-norepinephrine reuptake inhibitor (SNRI) medication,
bupropion, or mirtazapine for a minimum of 8 weeks at the time of study entry.

3. PTSD Checklist for Diagnostic and Statistical Manual of Mental Disorders, Fifth
Edition (PCL-5) score of > 33 at the Screening Visit. Eligible persons will be allowed
to have other symptoms that are commonly comorbid with PTSD (e.g., anxiety, somatic
symptoms). This strategy will provide a feasible and generalizable sample of those
with chronic PTSD.

Exclusion Criteria:

1. Patients with a concurrent DSM-5 diagnosis in any of the following categories:

1.1. Major Neurocognitive Disorder (NCD) 1.2. Lifetime Schizophrenia and other
Psychotic Disorders 1.3. Lifetime Bipolar Disorder 1.4. Alcohol Dependence or Abuse in
3 months prior to the Screening Visit 1.5. Any other Substance Dependence or Abuse
(excluding nicotine) in 12 months prior to the Screening Visit 1.6. Any other
concurrent Axis I Disorder (including Major Depressive Disorder) must be secondary to
the primary diagnosis of PTSD.

2. Chronic pain levels requiring use of any opiate medications with the exception of
Tramadol. Patients are allowed the use of Tramadol at 25-50 mg per day dosing.

3. Any condition or disorder that may cause neuropsychiatric sequelae (e.g., Parkinson's
disease, stroke, seizures, or TBI).

4. Past chronic PTSD, meaning PTSD that preceded the incident traumatic event responsible
for the current PTSD. Other traumatic life events will not be exclusionary unless they
resulted in previous PTSD.

5. Patients with a history of intolerance or hypersensitivity to minocycline or other
tetracycline antibiotics, or prior tetracycline use 2 months prior to the Screening
Visit.

6. Concomitant treatment with penicillin or other antibiotics, or treatment with
antibiotics for greater than 7 days in the past month.

7. Use of aspirin, non-steroidal anti-inflammatory agents (NSAIDs) or cyclooxygenase-2
(COX-2) inhibitors for < 6 months prior to study entry or dose changes after study
entry. Limited as-needed use is permitted prior to study entry but not during the
study.

8. Use of statins will not be permitted during the study as they have been shown to
reduce levels of pro-inflammatory cytokines.

9. Use of concomitant anti-coagulant drugs (except low-dose aspirin) as minocycline has
been shown to depress plasma prothrombin activity.

10. Any degree of hepatic or renal failure that in the Investigator's judgement would pose
a safety risk for treatment with minocycline.

11. Conditions which may be negatively affected by minocycline treatment, such as active
inflammatory bowel disease (e.g., ulcerative colitis, Crohn's disease).

12. A history of C. difficile colitis.

13. Patients who based on history or mental status examination have a significant risk of
committing suicide, or who are homicidal or violent and who are in the Investigator's
opinion in significant imminent risk of hurting others.

14. Patients who have a medical condition that, in the Investigator's opinion, would
expose them to an increased risk of a significant adverse event or interfere with
assessments of safety and efficacy during the course of the trial.

15. Women who are pregnant or plan to become pregnant during the study. All women of
childbearing potential must have a negative urine pregnancy test at the Screening
Visit and throughout the study. Sexually active women participating in the study must
use a medically acceptable form of contraception.

16. Patients with a current known infection or who are acutely ill.

17. Patients with an autoimmune disease (i.e., Lupus, Rheumatoid Arthritis).

18. Immunocompromised patients (i.e., HIV).

19. Patients with thyroid disorders unless euthyroid at screening.

20. Patients with cancer not in remission.

21. Patients with cardiovascular disease, such as myocardial infarction and arrhythmias.

22. Patients with diabetes.

23. History of significant esophagitis.

24. Patients who plan to initiate or terminate any psychotropic medication during the
study. Patients taking any psychotropic medication should be on a stable dose for at
least 6 weeks prior to the Screening Visit (except for the SSRI, SNRI or mirtazapine
used to treat their PTSD) AND agree not to discontinue or otherwise alter treatment
during the study.

25. Patients who plan to initiate or terminate any form of psychotherapy or behavior
therapy during the study with the exception of PTSD Orientation Group. Subjects may be
in supportive psychotherapy if it was initiated at least three months prior to the
Screening Visit AND subject agrees not to discontinue or otherwise alter therapy
during the study. Subjects receiving evidence-based psychotherapies such as Prolonged
Exposure or Cognitive Processing Therapy will be excluded.

26. Patients who are unable to speak, read, and understand English or are judged by the
Investigator to be unable or unlikely to follow the study protocol and complete all
scheduled visits.
We found this trial at
1
site
Omaha, Nebraska 68105
Principal Investigator: Sriram Ramaswamy, MD
?
mi
from
Omaha, NE
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