Leal Therapeutics, Inc
The purpose of this clinical trial is to learn whether the investigational drug LTX-001 is safe and well tolerated in adults with a diagnosis of schizophrenia who are having a recent worsening of their symptoms (an acute exacerbation). Additional questions it aims to answer are: * how does the amount of the study drug in the body change over time (pharmacokinetics) * how does the study drug affect the symptoms of schizophrenia * how do certain markers in the blood change after administration of LTX-001 (pharmacodynamics) Researchers will compare different dose levels of LTX-001 to an inactive product (placebo) to see what differences there are between the two treatments. After successfully screening for the study, participants will stay in a research unit for about five weeks and return one week later for a follow-up visit.
After providing informed consent, eligible participants will be asked to visit the study site 3 times and stay overnight for 35 nights (up to 49 nights if up to 14 days of antipsychotic washout is applicable). Procedures will include: * A review of medical history and medications * Physical exams, including a neurologic (nervous system) assessment * Electrocardiograms (a measure of the heart's electrical activity) * Blood and urine collection * Psychiatric assessments including the Mini International Neuropsychiatric Exam (MINI), the Brief Assessment of Cognition in Schizophrenia (BACS), and…
Inclusion Criteria: * BMI \> 17.5 and \< 38.0 kg/m2 and a total body weight \> 50.0 kg (110 lbs) * Primary diagnosis of schizophrenia per the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5-TR) * Experiencing an acute exacerbation or relapse of symptoms, with onset less than 2 months prior to screening for the study * PANSS total score ≥ 80 at the time of screening for the study * Not currently on antipsychotic medication, or is willing to discontinue all prohibited psychotropic medications prior to and during the trial period * Sexually active adults must be willing…
LTX-001 40 mg and 60 mg administered as oral suspension
Oral suspension without LTX-001
LTX-001 30 mg and 60 mg administered as oral suspension