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NCT Number: NCT07459647

A Long-Term Open-Label Study of ML-007C-MA in Adults With Schizophrenia

ML-007C-MA-212 is a 52-week open-label study designed to evaluate the long-term safety, tolerability, and effectiveness of ML-007C-MA in participants with schizophrenia who have recently completed an antecedent study (ML-007C-MA-211) or enroll directly (De Novo Cohort).

Recruiting

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Key information

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Phase 2

Primary location

Clinical Site, Lemon Grove, California, United States

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Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Key Inclusion Criteria:

  • Must be able and willing to provide informed consent for all required study procedures.
  • Has a primary diagnosis of schizophrenia based on the DSM-5 criteria that is confirmed by semi-structured clinical interview (Mini International Neuropsychiatric Interview for DSM-5).
  • May benefit from long-term pharmacotherapy for schizophrenia, based on assessment of the investigator.
  • Is appropriate for an outpatient level of care and resides in a stable living situation, based on assessment of the investigator.
  • Has an identified reliable informant(s) available to participate in relevant assessments. Site staff may serve as the informant if the site has had regular contact with the participant for >1 year.

Key Exclusion Criteria:

  • Has any DSM-5 disorder, other than schizophrenia, within the 12 months before Screening that is primarily responsible for the current symptoms or functional impairment.
  • Is discontinuing effective and well-tolerated antipsychotic therapy for the purpose of enrolling in this study.
  • Has received any prohibited therapy within the Screening Period unless discontinued before Baseline.
  • Has current evidence of a clinically significant and/or unstable medical comorbidity at Screening or Baseline.
  • Has clinically significant abnormal physical examination, ECG, or clinical safety laboratory result at Screening or Baseline.
  • Has an elevated risk of suicidal behavior.
  • Has a known allergy to ML-007C-MA, its active ingredients or their excipients.
  • Has a DSM-5 diagnosis of moderate to severe substance use disorder (except tobacco or caffeine use disorder) within the 12 months before Screening (confirmed using MINI version 7.0.2 at Screening).
  • Has an elevated risk of violent or destructive behavior, based on participant history and investigator judgment.

Treatment and study plan

ML-007C-MA

Drug

ML-007C-MA dosed as 210/3 mg BID

Primary outcomes

  1. To assess the safety and tolerability of long-term ML-007C-MA administration in adult participants with schizophrenia

    Time frame: From initial dose through end of treatment (up to 52 weeks)

    using the incidence of TEAEs, TE-SAEs, and TEAEs leading to study discontinuation.

Study contacts

Contact information is provided by the study sponsor or research team.

Clinical Trials Contact Center

CONTACT

[email protected]

+1 650 839 4385

Sponsors and collaborators

Lead sponsor

MapLight Therapeutics

Industry

Registry information

Official study title

An Open-Label Study to Assess the Long-Term Safety, Tolerability, and Effectiveness of ML-007C-MA in Adult Participants With Schizophrenia

Important dates

Study start
2026
Primary completion
2030
Study completion
2030
First posted
Mar 10, 2026
Registry last updated
Apr 22, 2026

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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