A Study of Rapastinel as Adjunctive Therapy in Major Depressive Disorder (RAP-MD-02)
Depressive Disorder, Major
About this trial
This is an interventional treatment trial for Depressive Disorder, Major
Eligibility Criteria
Inclusion Criteria:
- Meet Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for MDD
- Current major depressive episode of at least 8 weeks and not exceeding 18 months in duration at Visit 1
- Have no more than partial response (< 50% improvement) to ongoing treatment with a protocol-allowed antidepressant
- If female of childbearing potential, have a negative serum β-human chorionic gonadotropin (β-hCG) pregnancy test.
Exclusion Criteria:
- DSM-5-based diagnosis of any disorder other than MDD that was the primary focus of treatment within 6 months before Visit 1
Lifetime history of meeting DSM-5 criteria for:
- Schizophrenia spectrum or other psychotic disorder
- Bipolar or related disorder
- Major neurocognitive disorder
- Neurodevelopmental disorder of greater than mild severity or of a severity that impacts the participant's ability to consent, follow study directions, or otherwise safely participate in the study
- Dissociative disorder
- Posttraumatic stress disorder
- MDD with psychotic features
- Significant suicide risk, as judged by the Investigator.
Sites / Locations
- University of Alabama at Birmingham
- University of Arizona Department of Psychiatry
- Woodland International Research Group
- Woodland Research Northwest
- California Pharmaceutical Research Institute, Inc
- ProScience Research Group
- Behavioral Research Specialists, LLC
- Synergy Clinical Research Center of Escondido
- Pacific Research Partners; LLC.
- CITrials
- Artemis Institute for Clinical Research
- PCSD Feighner Research
- Sarkis Clinical Trials
- Reliable Clinical Research
- Advanced Research Institute of Miami
- Innovative Clinical Research, Inc
- International Research Associates, LLC
- Sarkis Clinical Trials
- Medical Research Group of Central Florida
- Clinical Neuroscience Solutions, Inc
- Millenia Psychiatry & Research, Inc
- iResearch Atlanta, LLC
- IRIS Research
- Great Lakes Clinical Trials
- Alexian Brothers Center for Psychiatric Research
- Capstone Clinical Research
- Phoenix Medical Research
- Heartland Research Associates
- Lake Charles Clinical Trials
- J Gary Booker, MD APMC
- Pharmasite Research, Inc
- CBH Health
- Boston Clinical Trials
- ActivMed Practices & Research, Inc.
- BTC of New Bedford
- Coastal Research Associates
- Precise Research Centers
- Millennium Psychiatric Associates
- Center for Emotional Fitness
- Pharmaceutical Research Associates Inc
- The Medical Research Network, LLC
- Richmond Behavioral Associates
- Richard H. Weisler, MD, PA
- Patient Priority Clinical Site, LLC
- The Ohio State University Department of Psychiatry
- Charak Clinical Research Center
- Lindner Center of Hope
- Professional Psychiatric Services
- Red River Medical Research Center, LLC
- Sooner Clinical Research, Inc
- Paradigm Research Professionals
- Summit Research Network
- Lehigh Center for Clinical Research
- Suburban Research Associates
- Carolina Clinical Trials, Inc.
- Coastal Carolina Research Center, Inc.
- Community Clinical Research, Inc.
- BioBehavioral Research of Austin
- Relaro Medical Trials
- El Campo Clinical Trials
- Earle Research
- Red Oak Psychiatry Associates, PA
- Family Psychiatry of The Wood
- PRA Health Sciences
- Pacific Institute of Medical Sciences
- Eastside Therapeutic Resource
Arms of the Study
Arm 1
Arm 2
Arm 3
Experimental
Experimental
Placebo Comparator
Rapastinel 225 mg
Rapastinel 450 mg
Placebo
Rapastinel 225 milligram (mg) weekly intravenous (IV) injections. Each participant will continue to take the same dose of antidepressant therapy the participant was receiving prior to entering this study throughout treatment.
Rapastinel 450 mg weekly IV injections. Each participant will continue to take the same dose of antidepressant therapy the participant was receiving prior to entering this study throughout treatment.
Placebo-matching rapastinel weekly IV injections. Each participant will continue to take the same dose of antidepressant therapy the participant was receiving prior to entering this study throughout treatment.