Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Joshua Rosenblat
Age
21–65
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
1. Provide written, voluntary informed consent prior to study enrollment. Substitute decision makers will not be allowed to consent to study on a potential patient's behalf.
2. Male or female between the age of 21 to 65, inclusive.
3. Meets DSM-5 criteria for Bipolar I or II Disorder, currently experiencing a Major Depressive Episode without psychotic features. Diagnosis confirmed by study psychiatrist at the start of the parent KET-BD randomized clinical trial (RCT).
4. Patients in the KET-BD RCT 4a. Patients in the ketamine arm of the KET-BD RCT must have experienced an antidepressant response (i.e. change in MADRS score ≥ 50% at day 14 compared to baseline or Clinical Global Impression-Improvement (CGI-I) = 2 'much improved' or 1 'very much improved') or experienced clinical remission of symptoms (i.e., MADRS score \< 12 on day 14) 4b. Patients in the midazolam arm of the KET-BD RCT must present as moderately to severely depressed (MADRS \>21) on days 14 and 28 of the parent RCT and must be responders or remitters following four flexibly dosed infusions over 2 weeks.
5. Current depressive episode has inadequate response to two or more adequate first-line treatment trials for bipolar depression, as per the 2018 CANMAT Bipolar Disorder Guidelines. First line treatment trials include the use of lithium, valproate, carbamazepine, lamotrigine and/or any antipsychotic medication. Adequate medications confirmed at the start of the parent KET-BD RCT.
6. Patient must be receiving guideline-concordant pharmacotherapy without changes in the last month, including a therapeutic dose of a mood stabilizer.
You may not be if
1. Currently exhibiting symptoms of mania, hypomania, or mixed state bipolar, as determined by the Young Mania Rating Scale (YMRS) score greater than 12.
2. Current symptoms of psychosis or a substance use disorder within the past 3 months. History of psychotic features during a mood episode will not be excluded.
3. History of neurological disorders (including, but not limited to, uncontrolled seizure disorder, history of stroke within past 12 months, major head injuries, aneurysmal vascular disease \[including thoracic and abdominal aorta, intracranial, and peripheral arterial vessels\], arteriovenous malformation, or intracerebral hemorrhage)
4. Lifetime history of a primary psychotic disorder (including, but not limited to, schizophrenia or schizoaffective disorder)
5. Lifetime history of ketamine use disorder
6. Presence of active suicidality, requiring involuntary inpatient treatment or recent suicide attempts within the past 3 months.
7. Presence of a contraindication to ketamine, including a drug allergy, uncontrolled hypertension (baseline systolic blood pressure \> 140 mmHg and/or diastolic blood pressure \> 90 mmHg), low or labile blood pressure, myocardial infarction within past 12 months, cardiac arrhythmia, moderate to severe hepatic impairment (i.e., Child-Pugh score of B or C), moderate or severe renal impairment (glomerular filtration rate (GFR) \< 45 milliliters/min), heart failure, or coronary artery disease
8. Pregnant or breastfeeding women or women who intend to get pregnant. Patients who are sexually active must agree to use a highly effective contraceptive method (as outlined in section 5.9).
9. Use of prohibited concomitant medications, including other forms of ketamine or esketamine, benzodiazepines, monoamine oxidase inhibitors, stimulants, medical or recreational cannabis of any form.
10. Patients in the ketamine-arm of the parent RCT, that did not reasonably tolerate 4 infusions of flexibly-dosed ketamine, as determined by the investigator and/or patient
Clareo Health | Maintenance Ketamine Infusions for Treatment-Resistant Bipolar Depression
