A Study to Evaluate RL-007 in the Treatment of Cognitive Impairment Associated With Schizophrenia (CIAS)

Exclusion Criteria

• •History of hospitalization for medical indication or psychiatric hospitalization within 3 months prior to screening.
• •Participants who present a serious risk of suicide, as evidenced by a) "yes" on items 4 or 5 on the Columbia-Suicide Severity Rating Scale (C-SSRS) and meeting these criteria within the past 6 months, or b) posing a significant suicide risk in the Investigator's judgement.
• •Participants who present a risk of serious harm to others, as evidence by any history within the past 2 years and any expressed homicidal ideation (with or without plan).
• •Current diagnosis of another major psychiatric disorder, intellectual disability, or any major neurological disease, brain injury, epilepsy, or severe brain trauma.
• •Evidence or history of significant cognitive impairment, other than associated with schizophrenia, that in the judgement of the Investigator or Sponsor would confound interpretation of study data or prevent safe and satisfactory completion of the study protocol.
• •Meets criteria for moderate to severe substance/drug abuse disorder (including alcohol) per DSM-5 within the last 6 months prior to informed consent or a positive alcohol breath test or urine test for drugs of abuse at either Screening or Randomization Visits (except for benzodiazepines taken according to prescription and as an ongoing, stable regimen).
• •Participant has undergone electroconvulsive therapy within the past 12 months.