Completed

An Open-label, Multicenter Trial to Assess the Safety and Tolerability of Lumateperone as Adjunctive Therapy in the Treatment of Patients With Major Depressive Disorder

0 criteria met from your profileSee at a glance how your profile meets each eligibility criteria.
What is being tested

Lumateperone

Drug
Who is being recruted

Mental Disorders+1

+ Depressive Disorder, Major

+ Depressive Disorder

From 18 to 65 Years
See all eligibility criteria
How is the trial designed

Treatment Study

Phase 3
Interventional
Study Start: October 2021
See protocol details

Summary

Principal SponsorIntra-Cellular Therapies, Inc.
Last updated: January 28, 2026
Sourced from a government-validated database.Claim as a partner

Study start date: October 8, 2021

Actual date on which the first participant was enrolled.

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.

Official TitleAn Open-label, Multicenter Trial to Assess the Safety and Tolerability of Lumateperone as Adjunctive Therapy in the Treatment of Patients With Major Depressive Disorder
NCT05061719
Principal SponsorIntra-Cellular Therapies, Inc.
Last updated: January 28, 2026
Sourced from a government-validated database.Claim as a partner

Protocol

This section provides details of the study plan, including how the study is designed and what the study is measuring.
Design Details

812 patients to be enrolled

Total number of participants that the clinical trial aims to recruit.

Treatment Study

These studies test new ways to treat a disease, condition, or health issue. The goal is to see if a new drug, therapy, or approach works better or has fewer side effects than existing options.



Eligibility

Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.
Conditions
Criteria

Any sex

Biological sex of participants that are eligible to enroll.

From 18 to 65 Years

Range of ages for which participants are eligible to join.

Healthy volunteers not allowed

If individuals who are healthy and do not have the condition being studied can participate.

Conditions

Pathology

Mental DisordersDepressive Disorder, MajorDepressive DisorderMood Disorders

Criteria

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.

Study Plan

Find out more about all the medication administered in this study, their detailed description and what they involve.
Treatment Groups
Study Objectives

One single intervention group is designated in this study

This study does not include a placebo group 

Treatment Groups

Group I

Experimental

Study Objectives

Primary Objectives

Secondary Objectives

Study Centers

These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.

This study has 109 locations

Suspended

Clinical Site

Košice, SlovakiaOpen Clinical Site in Google Maps
Suspended

Clinical Site

Rimavská Sobota, Slovakia
Suspended

Clinical Site

Svidník, Slovakia
Suspended

Clinical Site

Vranov nad Topľou, Slovakia
Completed109 Study Centers
An Open-label, Multicenter Trial to Assess the Safety and Tolerability of Lumateperone as Adjunctive Therapy in the Treatment of Patients With Major Depressive Disorder | PatLynk