Comparative Effectiveness of Racemic Ketamine Versus Esketamine (Spravato®) for Depression
Yale University
Summary
The purpose of this study is to compare the relative effectiveness, acceptability, and side effects of ketamine delivered through an IV (a drip into the arm) which is not currently FDA approved for use in the treatment of treatment-resistant depression (TRD) and Esketamine (Spravato®), taken as a nasal spray which has received FDA approval for use in the treatment of treatment-resistant depression (TRD) in the treatment of patients with treatment-resistant depression (TRD). The study will look at the following: * How well the treatment helps with symptoms of depression (effectiveness), * How comfortable and willing people are to use the treatment (acceptability), and * How well people can deal with any side effects from the treatment (tolerability). The study will also examine factors that may predict which treatment works better for certain patients.
Description
This non-inferiority, multi-site, comparative effectiveness study will utilize a randomized design. Individuals with treatment resistant depression (TRD) will be randomized (1:1) to Spravato® or IV ketamine. This 5-year multisite comparative effectiveness study will enroll 400 total patients (\~200 per group).
Eligibility
- Age range
- 18+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: * Provision of signed and dated informed consent form * Stated willingness to comply with all study procedures and availability for the duration of the study * Adults ages 18 or older * Diagnosis of major depressive disorder that is refractory to two or more antidepressant trials * Moderate or severe depression based on an initial MADRS score ≥ 25 * Judged appropriate for ketamine or esketamine by clinician, independent of potential study participation * A female participant must be: a. Not of childbearing potential\*, OR b. Of childbearing potential and practicing a hi…