None listed
Conditions
Brief summary
This is a clinical trial of PRAX-114 to assess the safety, tolerability, PK, and efficacy in participants with moderate to severe MDD. Each participant will complete 3 study periods: Screening, Treatment Period (14 days) and Safety Follow-up.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
For Part A: - Male or females between the ages of 18 and 65 years - Clinical diagnosis of major depressive disorder (MDD) - Chronic medications or interventions must be stable for at least 4 weeks prior to Screening and remain stable throughout the clinical trial - Willing to comply with the protocol (including inpatient stay) For Part B: - Females 40 years of age or older with irregular menses - Historical self-report of vasomotor symptoms - Clinical diagnosis of major depressive disorder (MDD) - Chronic medications or interventions must be stable for at least 4 weeks prior to Screening and remain stable throughout the clinical trial - Willing to comply with the protocol For Part C: - Male or females between the ages of 18 and 65 years - Clinical diagnosis of major depressive disorder (MDD) - Chronic medications or interventions must be stable for at least 4 weeks prior to Screening and remain stable throughout the clinical trial - Willing to comply with the protocol
Exclusion criteria
- Clinically significant unstable medical or psychiatric condition, other than MDD - History of treatment resistant depression (failed 3 adequate trials of antidepressant therapy) - History of a suicide attempt in last 2 years - History of bipolar disorder - History of a psychotic episode in last 2 years - History of alcohol abuse in last 2 years - History of substance abuse in last 2 years - History of seizures in last 5 years