CClinicalTrials.gg
RecruitingNCT07459647Updated Sep 1, 2026

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

A Phase 2 interventional study of ML-007C-MA in Schizophrenia, sponsored by MapLight Therapeutics. Recruiting at 42 sites in United States. Open to participants aged 18 Years to 65 Years. Per ClinicalTrials.gov, last updated 2026-09-01.

Sponsored by MapLight Therapeutics · Phase 2, Interventional, and Treatment

Phase
Phase 2
Study type
Interventional
Enrollment
500
Allocation
Not applicable
Ages
18 Years to 65 Years
Sex
All
01

Study summary

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).

02

Conditions studied

  • Schizophrenia

Keywords

  • Schizophrenia Spectrum and Other Psychotic Disorders Mental Disorders
  • Mental Disorders
  • Psychotic Disorders
  • Schizophrenia
  • Muscarinic Antagonists
  • Muscarinic Agonists
  • Cholinergic Agents
  • Nervous System Diseases
  • Central Nervous System Diseases
  • Brain Diseases
03

Who can participate

Ages eligible
18 Years to 65 Years
Sexes eligible
All
Accepts healthy volunteers
No

Eligibility criteria

Key Inclusion Criteria:

  1. Must be able and willing to provide informed consent for all required study procedures.
  2. 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).
  3. May benefit from long-term pharmacotherapy for schizophrenia, based on assessment of the investigator.
  4. Is appropriate for an outpatient level of care and resides in a stable living situation, based on assessment of the investigator.
  5. 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:

  1. 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.
  2. Is discontinuing effective and well-tolerated antipsychotic therapy for the purpose of enrolling in this study.
  3. Has received any prohibited therapy within the Screening Period unless discontinued before Baseline.
  4. Has current evidence of a clinically significant and/or unstable medical comorbidity at Screening or Baseline.
  5. Has clinically significant abnormal physical examination, ECG, or clinical safety laboratory result at Screening or Baseline.
  6. Has an elevated risk of suicidal behavior.
  7. Has a known allergy to ML-007C-MA, its active ingredients or their excipients.
  8. 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).
  9. Has an elevated risk of violent or destructive behavior, based on participant history and investigator judgment.
04

Study design

Phase
Phase 2
Primary purpose
Treatment
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrollment
500 participants (estimated)

Study arms

  • Experimental
    ML-007C-MA

    Drug: ML-007C-MA

Interventions

  • DrugML-007C-MA

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

05

What researchers measure

Primary outcomes

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

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

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

06

Study locations

42 of 42 sites recruiting
  • Clinical Site
    Little Rock, Arkansas 72204, United States
    Recruiting
  • Clinical Site
    Little Rock, Arkansas 72211, United States
    Recruiting
  • Clinical Site
    Rogers, Arkansas 72758, United States
    Recruiting
  • Clinical Site
    Bellflower, California 90706, United States
    Recruiting
  • Clinical Site
    Cerritos, California 90703, United States
    Recruiting
  • Clinical Site
    Culver City, California 90230, United States
    Recruiting
  • Clinical Site
    Garden Grove, California 92845, United States
    Recruiting
  • Clinical Site
    Lemon Grove, California 91945, United States
    Recruiting
  • Clinical Site
    Long Beach, California 90807, United States
    Recruiting
  • Clinical Site
    Los Angeles, California 90015, United States
    Recruiting
  • Clinical Site
    Montclair, California 91763, United States
    Recruiting
  • Clinical Site
    Oceanside, California 92056, United States
    Recruiting
  • Clinical Site
    Orange, California 92868, United States
    Recruiting
  • Clinical Site
    Pico Rivera, California 94596, United States
    Recruiting
  • Clinical Site
    Riverside, California 92506, United States
    Recruiting
  • Clinical Site
    San Diego, California 92123, United States
    Recruiting
  • Clinical Site
    Sherman Oaks, California 91403, United States
    Recruiting
  • Clinical Site
    Torrance, California 90504, United States
    Recruiting
  • Clinical Site
    Hollywood, Florida 33021, United States
    Recruiting
  • Clinical Site
    Hollywood, Florida 33024, United States
    Recruiting
  • Clinical Site
    Miami, Florida 33166, United States
    Recruiting
  • Clinical Site
    Miami Lakes, Florida 33016, United States
    Recruiting
  • Clinical Site
    West Palm Beach, Florida 33407, United States
    Recruiting
  • Clinical Site
    Atlanta, Georgia 30331, United States
    Recruiting
  • Clinical Site
    Decatur, Georgia 30030, United States
    Recruiting
  • Clinical Site
    Chicago, Illinois 60640, United States
    Recruiting
  • Clinical Site
    Gaithersburg, Maryland 20877, United States
    Recruiting
  • Clinical Site
    Boston, Massachusetts 02116, United States
    Recruiting
  • Clinical Site
    Watertown, Massachusetts 02472, United States
    Recruiting
  • Clinical Site
    Ann Arbor, Michigan 48105, United States
    Recruiting
  • Clinical Site
    Las Vegas, Nevada 89102, United States
    Recruiting
  • Clinical Site
    Las Vegas, Nevada 89119, United States
    Recruiting
  • Clinical Site
    Marlton, New Jersey 08053, United States
    Recruiting
  • Clinical Site
    New York, New York 10029, United States
    Recruiting
  • Clinical Site
    Staten Island, New York 10314, United States
    Recruiting
  • Clinical Site
    The Bronx, New York 10641, United States
    Recruiting
  • Clinical Site
    North Canton, Ohio 44720, United States
    Recruiting
  • Clinical Site
    West Chester, Ohio 45069, United States
    Recruiting
  • Clinical Site
    Philadelphia, Pennsylvania 19104, United States
    Recruiting
  • Clinical Site
    Austin, Texas 78754, United States
    Recruiting
  • Clinical Site
    DeSoto, Texas 75115, United States
    Recruiting
  • Clinical Site
    Richardson, Texas 75080, United States
    Recruiting
07

References and documents

Individual participant data

Plan to share: No

No publications or documents are linked to this record.

08

Registry details

Key details

Study ID
NCT07459647
Lead sponsor
MapLight Therapeutics
Responsible party
Sponsor
First posted
Mar 10, 2026
Start date
Mar 31, 2026
Primary completion
Feb 2030 (estimated)
Completion
Feb 2030 (estimated)
Last update
Sep 1, 2026

Study contacts

Clinical Trials Contact Center
Contact
ML-007C-MA-SCZ@maplightrx.com
+1 650 839 4385
MapLight Therapeutics
study director · MapLight Therapeutics

Oversight

Data monitoring committee
Yes
FDA-regulated drug
Yes
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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