3 Clinical Trials for Various Conditions
The metabotropic glutamate subtype five (mGluR5) receptor is a protein found in the brain and is the target for the excitatory chemical messenger glutimate. The purpose of this protocol is to measure mGluR5 receptors in the brain using positron emission tomography (PET) and a research drug called \[18F\]SP203.
The purpose of this study is to assess the effects of simultaneous administration of oral aspirin and oral ketamine as a therapeutic for those with Treatment Resistant Depression.
This a Phase 2a, multicenter, randomized, double-blind, placebo controlled 3 arm study to assess the safety and tolerability of multiple oral doses of REL-1017 25 mg and 50 mg as adjunctive therapy in the treatment of patients diagnosed with major depressive disorder (MDD). The patients will be adults with MDD who are diagnosed with a current MDE who have experienced an inadequate response to 1 to 3 courses of treatment with an antidepressant medication. This population will provide the opportunity to compare the safety and efficacy effects of treatment with an approved antidepressant in conjunction with REL-1017 versus the effects of an antidepressant alone. This study includes in-patient and out-patient periods.