Clinical Trial Evaluating Lumateperone Monotherapy in the Treatment of Bipolar Depression or Major Depressive Disorder

NCT04285515Phase 3Completed

Lead sponsor
Intra-Cellular Therapies, Inc. (Industry)
Enrollment
488 (actual)
Start date
27 Feb 2020
Primary completion
30 Nov 2022 (actual)
Study completion
30 Nov 2022
Last update posted
19 Mar 2025

Design

Study type
Interventional
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel
Masking
Quadruple
Arms
2

Interventions

  • Lumateperone Drug
  • Placebos Drug

Conditions and primary outcome

  • Bipolar Depression
  • Major Depressive Disorder

Primary outcome

Change From Baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score (Day 43)

Posted results on ClinicalTrials.gov

Source: ClinicalTrials.gov results for NCT04285515 (opens in a new tab)· Licence: public-domain

First posted · Last update posted · Imported from ClinicalTrials.gov download 2026-10-25

Primary outcomes with a statistical analysis

  1. Change From Baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score

    Time frame
    Day 43
    Measure
    Least squares mean
    Unit
    score on a scale
    • Lumateperone 42mg vs PlaceboSuperiority

      Estimate
      -5.7Least Squares Mean Difference
      95% CI, two-sided
      -7.60 to -3.84
      p-value
      <0.0001
      Method
      Mixed Effects Model for Repeated Measure
  2. Change From Baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score

    Time frame
    Day 43
    Measure
    Least squares mean
    Unit
    score on a scale
    • Lumateperone 42mg vs PlaceboSuperiority

      Estimate
      -5.7Least Squares Mean Difference
      95% CI, two-sided
      -8.29 to -3.05
      p-value
      <0.0001
      Method
      Mixed Effects Model for Repeated Measure
  3. Change From Baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score

    Time frame
    Day 43
    Measure
    Least squares mean
    Unit
    score on a scale
    • Lumateperone 42mg vs PlaceboSuperiority

      Estimate
      -5.9Least Squares Mean Difference
      95% CI, two-sided
      -8.61 to -3.29
      p-value
      <0.0001
      Method
      Mixed Effects Model for Repeated Measure
  4. Change From Baseline in Montgomery-Åsberg Depression Rating Scale (MADRS) Total Score

    Time frame
    Day 43
    Measure
    Least squares mean
    Unit
    score on a scale
    • Lumateperone 42mg vs PlaceboSuperiority

      Estimate
      -5.6Least Squares Mean Difference
      95% CI, two-sided
      -7.25 to -3.88
      p-value
      <0.0001
      Method
      Mixed Effects Model for Repeated Measure

Serious adverse events

Time frame: From signing ICF until end of study procedures (~10 weeks), including 6 weeks of double-blind treatment.

Participants with serious adverse events per group for NCT04285515, as posted
GroupAffectedAt risk
Lumateperone 42mg0240
Placebo1241

Posted results as ClinicalTrials.gov prints them: primary outcome analyses and serious adverse event totals only. Registry facts, not reviewed by HealthTrade and not investment advice; filing-derived results are listed separately.

Source: ClinicalTrials.gov, U.S. National Library of Medicine. Listing a study does not mean NLM has evaluated it.

Results from company and journal sources

No editor-confirmed results are on record for this study.

Publications

1 on PubMed
  1. Lumateperone for the Treatment of Major Depressive Disorder With Mixed Features or Bipolar Depression With Mixed Features: A Randomized Placebo-Controlled Trial.

    Journal of clinical psychopharmacology · 2025 Mar-Apr 01

Citations from PubMed, U.S. National Library of Medicine; abstracts are not stored. A publication lists this study’s NCT number and may be a review that cites many studies.

CT-VCA trial quality

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Data integrity

Compare what the registry, company releases, FDA documents and publications say about this study.

Drugs on HealthTrade

Source

Source: ClinicalTrials.gov, U.S. National Library of Medicine. Listing a study does not mean NLM has evaluated it.

Nothing on this page is medical or investment advice.