Ketamine as a Treatment for Post-Traumatic Stress Disorder (PTSD)

This is an interventional treatment trial for Posttraumatic Stress Disorder (PTSD) focused on measuring posttraumatic stress disorder, PTSD, ketamine, trauma, treatment, New York, NYC Read More

Inclusion Criteria:

• Men or women, 18-65 years of age;
• Participants must have a level of understanding sufficient to agree to all tests and examinations required by the protocol and must sign a written informed consent document;
• Participants must fulfill DSM-5 criteria for current civilian or combat-related PTSD
• Women must be using a medically accepted reliable means of contraception (if using an oral contraceptive medication, they must also be using a barrier contraceptive) or not be of childbearing potential (i.e., surgically sterile, postmenopausal for at least one year);
• Women of childbearing potential must have a negative pregnancy test at screening and prior to each intravenous infusion;
• Participants must be able to identify a family member, physician, or friend (i.e. someone who knows them well) who will participate in a Treatment Contract (and e.g. contact the study physician on their behalf in case manic symptoms or suicidal thoughts develop).

Exclusion criteria:

• Women who plan to become pregnant, are pregnant or are breast-feeding
• Serious, unstable medical illnesses such as hepatic, renal, gastroenterologic, respiratory, cardiovascular, endocrinologic, neurologic, immunologic, or hematologic disease, including gastro-esophageal reflux disease, obstructive sleep apnea, history of difficulty with airway management during previous anesthetics, ischemic heart disease and uncontrolled hypertension, and history of severe head injury;
• Clinically significant abnormal findings of laboratory parameters, physical examination, or ECG;
• Renal impairment, as reflected by a BUN >20 mg/dL, and/or creatinin clearance of >1.3 mg/dL;
• Thyroid impairment, as reflected by TSH> 4.2 mU/L Patients with uncorrected hypothyroidism or hyperthyroidism;
• Hormonal treatment (e.g., estrogen) started in the 3 months prior to the first infusion day;
• Use of evidence-based individual psychotherapy (such as prolonged exposure) during the study;
• History of autism, mental retardation, pervasive developmental disorders, or Tourette's syndrome; History of one or more seizures without a clear and resolved etiology;
• History of (hypo)mania;
• Past or current presence of psychotic symptoms, or diagnosis of a lifetime psychotic disorder including schizophrenia or schizoaffective disorder;
• Drug or alcohol abuse or dependence within the preceding 3 months
• Previous recreational use of ketamine or PCP;
• Current diagnosis of bulimia nervosa or anorexia nervosa;
• Diagnosis of schizotypal or antisocial personality disorder
• Patients judged clinically to be at serious and imminent suicidal or homicidal risk.
• A blood pressure of one reading over 160/90 or two separate readings over 140/90 at screen or baseline visits
• Patients who report current treatment with a benzodiazepine, an opioid medication, or a mood stabilizer (such as valproic acid or lithium) within 2 weeks prior to randomization