ClinConnect ClinConnect Logo
Search / Trial NCT06887192

A Study to Assess the Efficacy and Safety of ML-007C-MA for the Treatment of Alzheimer's Disease Psychosis

Launched by MAPLIGHT THERAPEUTICS · Mar 14, 2025

Trial Information

Current as of April 29, 2025

Not yet recruiting

Keywords

Alzheimer Disease Brain Diseases Central Nervous System Diseases Delusions Dementia Hallucinations Mental Disorders Nervous System Diseases Neurocognitive Disorders Neurodegenerative Diseases Psychotic Disorders Schizophrenia Spectrum And Other Psychotic Disorders Tauopathies

ClinConnect Summary

This clinical trial is studying a new treatment called ML-007C-MA for people with Alzheimer's Disease who experience psychosis, which includes symptoms like hallucinations (seeing or hearing things that aren't there) and delusions (strongly held false beliefs). The trial aims to see if this treatment is effective and safe compared to a placebo, which is a treatment that does not contain any active medication. It is open to men and women aged 55 to 90 who have been diagnosed with Alzheimer's Disease and have had these psychotic symptoms for at least two months.

To participate, individuals need to provide informed consent, either by themselves or through a caregiver if they cannot. They must also have a designated care partner who can help monitor their symptoms. Key eligibility criteria include having a certain level of psychotic symptoms and being stable in a living situation for at least six weeks. Participants will be carefully evaluated throughout the study to track how they respond to the treatment. It's important to note that certain health conditions or recent treatments may exclude someone from participating. This trial is currently not recruiting participants, but it represents an important step in finding new ways to help manage challenging symptoms of Alzheimer's Disease.

Gender

ALL

Eligibility criteria

  • Key Inclusion Criteria:
  • 1. Willing and able to provide written informed consent, or, if deemed lacking in the capacity to provide informed consent, the following requirements for consent must be met:
  • 1. The participant's LAR (or care partner, if local regulations allow) must provide written informed consent AND
  • 2. The participant will provide written (if capable) informed assent.
  • 2. Aged 55 to 90 years, inclusive, at time of informed consent.
  • 3. Meets clinical criteria for Possible AD or Probable AD.
  • 4. Presence of psychotic symptoms (meeting International Psychogeriatric Association criteria) (Cummings 2020) for at least 2 months before Screening.
  • 5. Has resided at the same home, residential assisted living, or nursing home facility for a minimum of 6 weeks before Screening.
  • 6. Has a designated care partner who is in contact with the participant frequently enough to accurately report on the participant's symptoms and adherence to study drug.
  • 7. Has a NPI-C H+D score of ≥ 6 AND meet at least 1 of the following criteria:
  • 1. Moderate to severe delusions, defined as NPI-C Delusions domain score of ≥ 2 on at least 2 of the 8 items OR
  • 2. Moderate to severe hallucinations, defined as NPI-C Hallucinations domain score of ≥ 2 on at least 2 of the 7 items.
  • 8. Has a (CGI)-S hallucinations and delusions domain-specific score ≥4
  • 9. Has an Mini-mental State Examination (MMSE) score of 6 to 26, inclusive.
  • Key Exclusion Criteria:
  • 1. Under the care of hospice, bed-bound, or receiving end-of-life palliative care.
  • 2. Psychotic symptoms that are primarily attributable to substance abuse or a medical, neurological or psychiatric condition other than Alzheimer's disease.
  • 3. Evidence of a CNS disorder other than Alzheimer's disease that is the primary cause of, or a significant contributor to the participant's dementia.
  • 4. Moderate or severe major depressive episode within 3 months of Screening, according to DSM-5 criteria.
  • 5. Has had an amyloid positron emission tomography (PET) brain scan or cerebrospinal fluid (CSF) Alzheimer's disease biomarker test in the past 3 years with results inconsistent with a diagnosis of AD.
  • 6. Evidence of a clinically significant and/or unstable medical condition that, in the opinion of the investigator or medical monitor, could substantially impair cognition, compromise participant safety, interfere with the participant's ability to comply with study procedures or substantially impair the evaluation of efficacy or safety assessments.
  • 7. Gastric retention, urinary retention or narrow-angle (angle-closure) glaucoma
  • 8. Meets or has met DSM-5 criteria for alcohol or substance use disorder within the past 12 months (excluding caffeine and nicotine).
  • 9. Has previously participated in any clinical study with ML-007 or ML-007C-MA.
  • 10. Received or may have received an investigational drug, biological product or device within 90 days before Baseline (or 6 months for investigational Alzheimer's disease-modifying therapies).

About Maplight Therapeutics

Maplight Therapeutics is a pioneering biotechnology company dedicated to advancing the field of precision medicine through the development of innovative therapies targeting complex diseases. Leveraging cutting-edge technologies and a deep understanding of disease biology, Maplight aims to identify and validate novel therapeutic targets, ultimately translating scientific discoveries into effective treatments. The company is committed to improving patient outcomes by personalizing treatment approaches and ensuring that each therapeutic candidate is rigorously evaluated in clinical trials, reflecting their dedication to scientific excellence and patient-centric care.

Locations

Brampton, Ontario, Canada

Toronto, Ontario, Canada

Patients applied

0 patients applied

Trial Officials

MapLight Therapeutics

Study Director

MapLight Therapeutics

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported