A Study of Aticaprant in Adult and Elderly Participants With Major Depressive Disorder (MDD) (VENTURA-LT)
Depressive Disorder, Major
About this trial
This is an interventional treatment trial for Depressive Disorder, Major focused on measuring Depressive Disorder, Major, Aticaprant
Eligibility Criteria
Inclusion Criteria:
Transferred-entry participants:
-Participants must have completed the double blind (DB) (expand DB) Treatment Phase of Study 67953964MDD3001 or Study 67953964MDD3002 without early treatment discontinuation or switch in the oral selective serotonin reuptake inhibitor/serotonin-norepinephrine reuptake inhibitor (SSRI/SNRI) in the parent study
Direct-entry participants:
- Have a Hamilton Depression Rating Scale (HDRS)-17 total score of 20 or higher at the first and second screening interviews and must not demonstrate a clinically significant improvement (that is, an improvement of more than 20 percent (%) on their HDRS-17 total score) between the first and the second independent HDRS-17 assessments
- Have had an inadequate response to at least 1 but no more than 3 antidepressants, administered at an adequate dose (therapeutic dose per Massachusetts general hospital antidepressant treatment response questionnaire [MGH ATRQ]) and duration (at least 6 weeks) in the current episode of depression
- Must be an outpatient at open-label treatment phase baseline
- Meet Diagnostic and Statistical Manual of Mental Disorders-5th Edition (DSM-5) diagnostic criteria for recurrent or single episode major depressive disorder (MDD), without psychotic features, based upon clinical assessment and confirmed by the Structured Clinical Interview for DSM-5 Axis I Disorders-Clinical Trials Version (SCID-CT)
Direct-entry and Transferred-entry Participants:
-Participants should not take any prohibited medication or food supplements
Exclusion Criteria:
Transferred-entry Participants:
- Participant has been non-compliant with the study intervention administration in the DB Treatment Phase in either of Studies 67953964MDD3001 or 67953964MDD3002 (that is, have missed either 4 or more consecutive doses of study intervention or a total of 8 or more doses during the DB Treatment Phase)
- Participant has any condition or situation/circumstance for which, in the opinion of the investigator, participation would not be in the best interest of the participant (example, compromise the well-being) or that could prevent, limit, or confound the protocol specified assessments
Direct-entry Participants:
- Employee of the investigator or study site, with direct involvement in the proposed study or other studies under the direction of that investigator or study site, as well as family members of the employees or the investigator
- Has a history or evidence of clinically meaningful noncompliance with current antidepressant therapy
- Known allergies, hypersensitivity, or intolerance to aticaprant or any of its excipients
Sites / Locations
- University of Alabama at Birmingham - The Kirklin ClinicRecruiting
- SW Biomedical Research, LLCRecruiting
- Behavioral Research Specialists, LLCRecruiting
- Asclepes ResearchRecruiting
- Excell Research IncRecruiting
- Prospective Research Innovations, Inc.Recruiting
- CMB Clinical TrialsRecruiting
- Viking Clinical Research Ltd.Recruiting
- Next Level Clinical Trials, LLCRecruiting
- MCB Clinical Research Centers, LLCRecruiting
- University of Connecticut Health CenterRecruiting
- Vertex Research Group, IncRecruiting
- Sarkis Clinical TrialsRecruiting
- New Life Medical Research Center, Inc.Recruiting
- Amedica Research Institute, Inc.Recruiting
- Galiz ResearchRecruiting
- Meridian International ResearchRecruiting
- Global Medical InstitutesRecruiting
- LCC Medical Research Institute, IncRecruiting
- Pharmax Research Clinic IncRecruiting
- Florida Research Center Inc.Recruiting
- Medical Research Group of Central FloridaRecruiting
- Chicago Research CenterRecruiting
- Clinical Trials of AmericaRecruiting
- Psychiatric Care and Research Center (PCRC)Recruiting
- Bioscience Research LLCRecruiting
- Manhattan Behavioral MedicineRecruiting
- Fieve Clinical Research, Inc.Recruiting
- Finger Lakes Clinical ResearchRecruiting
- New Hope Clinical ResearchRecruiting
- Patient Priority Clinical Sites, LLCRecruiting
- Wexner Medical Center at the Ohio State UniversityRecruiting
- Conrad Clinical ResearchRecruiting
- Suburban Research AssociatesRecruiting
- University of Pennsylvania - Perelman School of MedicineRecruiting
- North Texas Clinical TrialsRecruiting
- Alpine Research OrganizationRecruiting
- Northwest Clinical Research CenterRecruiting
- AnimaRecruiting
- Ambulatory for Individual Practice for Specialized Medical Care in Psychiatry Dr. Ivo Natsov ETRecruiting
- Ambulatory Group practice for specialized help in psychiary Philipopolis ODDRecruiting
- Medical Center Mentalcare OODRecruiting
- Medical Center St. NaumRecruiting
- MHC - Sofia, EOODRecruiting
- DCC 'Sv. Vrach and Sv. Sv. Kuzma and Damyan', OODRecruiting
- Diagnostic Consulting Center Mladost - M VarnaRecruiting
- Psychiatricka ambulance, MUDr. Marta Holanova
- Praglandia, s.r.o.Recruiting
- Clintrial s.r.o.Recruiting
- NeuropsychiatrieHK, s.r.o.Recruiting
- Institut Neuropsychiatricke peceRecruiting
- AUSL LE di LecceRecruiting
- Azienda Ospedaliera Universitaria Senese Policlinico Santa Maria alle ScotteRecruiting
Arms of the Study
Arm 1
Experimental
Aticaprant 10 mg
Participants will enter this study directly or after completing double-blind phase of studies 67953964MDD3001 or 67953964MDD3002 and will receive Aticaprant 10 milligrams (mg), once daily, orally in addition to the current antidepressant selective serotonin reuptake inhibitor/serotonin-norepinephrine reuptake inhibitor (SSRI/SNRI) therapy on Day 1 up to 52 weeks.