Try the modernized ClinicalTrials.gov beta website. Learn more about the modernization effort.
Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu

Efficacy, Safety and Tolerability of Cariprazine as an Adjunctive Treatment to Antidepressant Therapy (ADT) in Patients With Major Depressive Disorder (MDD) Who Have Had an Inadequate Response to Antidepressants Alone

The safety and scientific validity of this study is the responsibility of the study sponsor and investigators. Listing a study does not mean it has been evaluated by the U.S. Federal Government. Read our disclaimer for details.
 
ClinicalTrials.gov Identifier: NCT03738215
Recruitment Status : Completed
First Posted : November 13, 2018
Last Update Posted : April 12, 2022
Sponsor:
Information provided by (Responsible Party):
AbbVie

Study Description
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information
Brief Summary:
The objective of this study is to evaluate the efficacy, safety and tolerability of cariprazine as an adjunctive treatment to antidepressant therapy (ADT) in patients with MDD who have had an inadequate response to antidepressants alone.

Condition or disease Intervention/treatment Phase
Major Depressive Disorder Drug: Cariprazine Drug: Placebo Phase 3

Study Design
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Layout table for study information
Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 759 participants
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: A Double-Blind, Placebo-Controlled Study of Cariprazine as an Adjunct to Antidepressants in the Treatment of Patients With Major Depressive Disorder Who Have Had an Inadequate Response to Antidepressants Alone
Actual Study Start Date : November 9, 2018
Actual Primary Completion Date : September 30, 2021
Actual Study Completion Date : September 30, 2021

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Antidepressants

Arms and Interventions
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Arm Intervention/treatment
Experimental: Cariprazine 1.5 mg
During the double blind treatment period (6 weeks), participants will take 1 capsule of cariprazine 1.5mg, orally, per day in addition to their ongoing ADT (Same antidepressant and dose of ADT they were on at the Visit 2 baseline).
 Drug: Cariprazine
Cariprazine supplied in capsules
Experimental: Cariprazine 3 mg
During the double blind treatment period (6 weeks), participants will take 1 capsule of cariprazine 1.5mg, orally, per day for two weeks in addition to their ongoing ADT (Same antidepressant and dose of ADT they were on at the Visit 2 baseline). They will then titrate to Cariprazine 3 mg, orally per day, in addition to their ADT starting at Visit 4 (Week 2).
 Drug: Cariprazine
Cariprazine supplied in capsules
Placebo Comparator: Placebo
During the double blind treatment period (6 weeks), participants will take 1 capsule of placebo, orally, per day in addition to their ongoing ADT (Same antidepressant and dose of ADT they were on at the Visit 2 baseline).
 Drug: Placebo
Placebo supplied in capsules


Outcome Measures
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Primary Outcome Measures :
  1. Total score change from baseline to Week 6 in the MADRS (Montgomery-Åsberg Depression Rating Scale) [ Time Frame: 6 Weeks ]
    The MADRS is a 10-item, clinician-rated scale that evaluates the patient's depressive symptomatology during the past week. Patients are rated on items assessing feelings of sadness, lassitude, pessimism, inner tension, suicidality, reduced sleep or appetite, difficulty in concentration, and lack of interest. Each item is scored on a 7-point scale with a score of 0 reflecting no symptoms and a score of 6 reflecting symptoms of maximum severity.


Eligibility Criteria
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Information from the National Library of Medicine

Choosing to participate in a study is an important personal decision. Talk with your doctor and family members or friends about deciding to join a study. To learn more about this study, you or your doctor may contact the study research staff using the contacts provided below. For general information, Learn About Clinical Studies.


Layout table for eligibility information
Ages Eligible for Study:   18 Years to 65 Years   (Adult, Older Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Written informed consent has been obtained.
  • Written documentation has been obtained in accordance with the relevant country and local privacy requirements, where applicable (eg, Written Authorization for Use and Release of Health and Research Study Information [US sites] and written Data Protection consent [EU sites]).
  • Patient must be an outpatient at the time of Visit 1 (Screening).
  • Patient meets the DSM-5 criteria for MDD based on SCID-5, with a current major depressive episode of at least 8 weeks and not exceeding 18 months in duration at Visit 1/Screening. A diagnosis of MDD with psychotic features will be acceptable.
  • Diagnosis of MDD confirmed through a formal adjudication process.
  • Patient demonstrates ability to follow study instructions and likely to complete all required visits.
  • Patient must have an inadequate response, as measured by the modified ATRQ, to 1 to 3 antidepressants administered during the current episode at an adequate dose (as per package insert) and for at least 6 weeks duration, with at least one dose escalation during the current depressive episode.
  • Only one antidepressant (of sufficient dose per package insert and taken for at least 6 weeks) will be allowed at randomization and patients must agree to continue taking the same ADT dosing regimen through completion of Visit 6/ET. Patients who are taking more than one antidepressant at Screening, regardless of the indication, will need to discontinue all other antidepressants prior to Visit 2 (Baseline).
  • Male and female patients must agree to use a medically acceptable and highly effective method of birth control during the course of the entire study.
  • Women of childbearing potential (only) must have a negative serum β-human chorionic gonadotropin pregnancy test prior to Visit 2.

Exclusion Criteria:

  • Diagnosis of any current psychiatric diagnosis other than MDD (including those with current intellectual development disability) with the exception of specific phobias.
  • Patient has a history of intolerance or hypersensitivity to cariprazine or other drugs of the same class or to rescue medications.
Contacts and Locations
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT03738215


Locations
Show Show 124 study locations
Sponsors and Collaborators
AbbVie
Investigators
Layout table for investigator information
Study Director: ALLERGAN INC. Allergan
More Information
Go to 
Top of Page Study Description Study Design Arms and Interventions Outcome Measures Eligibility Criteria Contacts and Locations More Information
Additional Information:

Layout table for additonal information
Responsible Party: AbbVie
ClinicalTrials.gov Identifier: NCT03738215    
Other Study ID Numbers: 3111-301-001
2018-002782-19 ( EudraCT Number )
First Posted: November 13, 2018    Key Record Dates
Last Update Posted: April 12, 2022
Last Verified: April 2022
Individual Participant Data (IPD) Sharing Statement:
Plan to Share IPD: Yes
Plan Description: AbbVie is committed to responsible data sharing regarding the clinical trials we sponsor. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information (e.g., protocols and clinical study reports), as long as the trials are not part of an ongoing or planned regulatory submission. This includes requests for clinical trial data for unlicensed products and indications.
Supporting Materials: Study Protocol
Statistical Analysis Plan (SAP)
Clinical Study Report (CSR)
Time Frame: For details on when studies are available for sharing, please refer to the link below
Access Criteria: Access to this clinical trial data can be requested by any qualified researchers who engage in rigorous, independent scientific research, and will be provided following review and approval of a research proposal and Statistical Analysis Plan (SAP) and execution of a Data Use Agreement (DUA). For more information on the process, or to submit a request, visit the following link.
URL: https://vivli.org/ourmember/abbvie/

Layout table for additional information
Studies a U.S. FDA-regulated Drug Product: Yes
Studies a U.S. FDA-regulated Device Product: No
Product Manufactured in and Exported from the U.S.: No
Keywords provided by AbbVie:
MDD
Additional relevant MeSH terms:
Layout table for MeSH terms
Depressive Disorder
Depression
Depressive Disorder, Major
Mood Disorders
Mental Disorders
Behavioral Symptoms
 Cariprazine
Antipsychotic Agents
Tranquilizing Agents
Central Nervous System Depressants
Physiological Effects of Drugs
Psychotropic Drugs