Purpose

The purpose of this study is to determine the efficacy and safety of milsaperidone compared to placebo as adjunctive therapy in patients with Major Depressive Disorder

Condition

Eligibility

Eligible Ages
Between 18 Years and 65 Years
Eligible Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Male or female patient 18 to 65 years of age, inclusive; - Meets DSM-5-TR criteria for MDD - Currently having an inadequate response to antidepressant therapy as confirmed by the Investigator using the Antidepressant Treatment Response Questionnaire (ATRQ)

Exclusion Criteria

  • Within the patients lifetime, has a confirmed DSM-5-TR psychiatric diagnosis other than MDD - Within 6 months of Screening, has a confirmed DSM-5-TR psychiatric diagnosis other than MDD that is a primary diagnosis - Within 12 months of Screening, has had any other psychiatric condition (other than MDD) that has been the main focus of treatment

Study Design

Phase
Phase 3
Study Type
Interventional
Allocation
Randomized
Intervention Model
Parallel Assignment
Primary Purpose
Treatment
Masking
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)

Arm Groups

ArmDescriptionAssigned Intervention
Experimental
Milsaperidone
  • Drug: Milsaperidone
    Oral milsaperidone
    Other names:
    • VHX-896
Placebo Comparator
Placebo
  • Drug: Placebo
    Oral placebo

Recruiting Locations

More Details

Status
Recruiting
Sponsor
Vanda Pharmaceuticals

Study Contact

Vanda Pharmaceuticals
202-734-3400
clinicaltrials@vandapharma.com

Notice

Study information shown on this site is derived from ClinicalTrials.gov (a public registry operated by the National Institutes of Health). The listing of studies provided is not certain to be all studies for which you might be eligible. Furthermore, study eligibility requirements can be difficult to understand and may change over time, so it is wise to speak with your medical care provider and individual research study teams when making decisions related to participation.