An Open-label Study of Lumateperone as Adjunctive Therapy in the Treatment of Patients With Major Depressive Disorder

NCT ID: NCT05061719

Last Updated: 2025-11-03

Study Results

Results available

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

PHASE3

Total Enrollment

812 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-10-08

Study Completion Date

2024-10-23

Brief Summary

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This is a multicenter, open-label, fixed dose, 26 week study of patients with MDD. Eligible patients from the lead-in studies will enter the Open-label Safety Study at the Screening/Baseline Visit (Visit 1/Day 1), at which point patient eligibility will be assessed and informed consent obtained.

Detailed Description

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At the Screening/Baseline Visit (Visit 1/Day 1), which is the same visit as Visit 8/Day 43 of the lead-in study, eligible patients will receive open-label lumateperone 42 mg once daily for approximately 26 weeks. Patients will continue their background ADT from the lead-in study. Patients will be seen for weekly visits through Visit 5/Week 4. Thereafter, visits will occur every two weeks. A Safety Follow-up visit will occur on Visit 17/Day 197, approximately 2 weeks after the last dose of open-label lumateperone 42 mg.

Conditions

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Major Depressive Disorder

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Lumateperone 42 mg

Group Type EXPERIMENTAL

Lumateperone

Intervention Type DRUG

Lumateperone 42 mg capsules administered orally, once daily

Interventions

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Lumateperone

Lumateperone 42 mg capsules administered orally, once daily

Intervention Type DRUG

Eligibility Criteria

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Inclusion Criteria

1. In the opinion of the Investigator, patients must have safely completed the lead-in study.
2. Patient is taking their ADT as prescribed from the lead-in study.

Exclusion Criteria

1. In the opinion of the Investigator, the patient is unable to comply with study procedures or judged to be inappropriate for the study.
2. In the opinion of the Investigator, the patient has a significant risk for suicidal behavior during the course of her/his participation in the study or is considered to be an imminent danger to her/himself or others, and/or:

1. At the Screening/Baseline Visit, the patient scores "yes" on Suicidal Ideation Items 4 or 5 of the C SSRS "Since Last Visit" version;
2. At the Screening/Baseline visit, the patient scores ≥ 5 on the MADRS Item 10 (Suicidal Thoughts).
3. Based on the Investigator's clinical judgement, any abnormal clinical laboratory test or ECG results obtained throughout the lead-in study that are considered clinically significant and preclude safe participation in the study.
Minimum Eligible Age

18 Years

Maximum Eligible Age

65 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Intra-Cellular Therapies, Inc.

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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Clinical Site

Phoenix, Arizona, United States

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Bentonville, Arkansas, United States

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Little Rock, Arkansas, United States

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Rogers, Arkansas, United States

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Culver City, California, United States

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Glendale, California, United States

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Newport Beach, California, United States

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Oceanside, California, United States

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Redlands, California, United States

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Riverside, California, United States

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San Diego, California, United States

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Sherman Oaks, California, United States

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Temecula, California, United States

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Upland, California, United States

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Fort Lauderdale, Florida, United States

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Jacksonville, Florida, United States

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Orlando, Florida, United States

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Palm Bay, Florida, United States

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West Palm Beach, Florida, United States

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Atlanta, Georgia, United States

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Atlanta, Georgia, United States

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Atlanta, Georgia, United States

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Decatur, Georgia, United States

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Joliet, Illinois, United States

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Overland Park, Kansas, United States

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Gaithersburg, Maryland, United States

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Boston, Massachusetts, United States

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Flowood, Mississippi, United States

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Saint Charles, Missouri, United States

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Berlin, New Jersey, United States

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Toms River, New Jersey, United States

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Brooklyn, New York, United States

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Cedarhurst, New York, United States

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Mount Kisco, New York, United States

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Charlotte, North Carolina, United States

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Allentown, Pennsylvania, United States

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Media, Pennsylvania, United States

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Plymouth Meeting, Pennsylvania, United States

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Austin, Texas, United States

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Bellevue, Washington, United States

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Burgas, , Bulgaria

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Kazanlak, , Bulgaria

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Novi Iskar, , Bulgaria

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Pleven, , Bulgaria

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Plovdiv, , Bulgaria

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Rousse, , Bulgaria

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Sofia, , Bulgaria

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Sofia, , Bulgaria

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Targovishte, , Bulgaria

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Tsarev Brod, , Bulgaria

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Veliko Tarnovo, , Bulgaria

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Veliko Tarnovo, , Bulgaria

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Vratsa, , Bulgaria

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Brno, , Czechia

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Brno, , Czechia

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Hostivice, , Czechia

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Ostrava, , Czechia

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Pilsen, , Czechia

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Prague, , Czechia

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Prague, , Czechia

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Prague, , Czechia

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Helsinki, , Finland

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Oulu, , Finland

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Bad Homburg, , Germany

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Freiburg im Breisgau, , Germany

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Hamburg, , Germany

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Mittweida, , Germany

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Schwerin, , Germany

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Westerstede, , Germany

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Budapest, , Hungary

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Budapest, , Hungary

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Budapest, , Hungary

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Budapest, , Hungary

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Debrecen, , Hungary

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Gyöngyös, , Hungary

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Guwahati, Assam, India

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Ahmedabad, Gujarat, India

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Jūnāgadh, Gujarat, India

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Vadodara, Gujarat, India

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Mysore, Karnataka, India

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Aurangabad, Maharashtra, India

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Nagpur, Maharashtra, India

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Nashik, Maharashtra, India

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Mumbai, , India

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Nashik, , India

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Bełchatów, , Poland

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Bialystok, , Poland

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Bialystok, , Poland

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Bialystok, , Poland

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Bydgoszcz, , Poland

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Gdansk, , Poland

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Gorlice, , Poland

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Leszno, , Poland

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Pruszcz Gdański, , Poland

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Torun, , Poland

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Wroclaw, , Poland

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Bratislava, , Slovakia

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Košice, , Slovakia

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Rimavská Sobota, , Slovakia

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Svidník, , Slovakia

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Vranov nad Topľou, , Slovakia

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Zlaté Moravce, , Slovakia

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Ansan-si, North Chungcheong, South Korea

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Gwangju, , South Korea

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Seoul, , South Korea

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Seoul, , South Korea

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Seoul, , South Korea

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Lund, , Sweden

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Stockholm, , Sweden

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Countries

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United States Bulgaria Czechia Finland Germany Hungary India Poland Slovakia South Korea Sweden

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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ITI-007-503

Identifier Type: -

Identifier Source: org_study_id

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