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Schizophrenia clinical trials in Ontario, CA

3 studies for Schizophrenia are looking for participants at sites in and around Ontario (within about 30 miles). Open a study to see who can join and how to contact the study team.

Recruiting for a study here? Feature it at the top of this page — $99 for 30 days →

Relapse Prevention Trial Evaluating KarXT Treatment in Schizophrenia

RecruitingPhase 3
  • Local Institution - 0187, Montclair · 2 mi away
Ages 18 to 65 · All sexes · Updated Sep 28, 2026 · NCT07686263

A Study of Brenipatide in Adult Participants With Schizophrenia

RecruitingPhase 2
  • Catalina Research Institute, LLC, Montclair · 2 mi away
Ages 18 to 55 · All sexes · Updated Sep 22, 2026 · NCT07410507

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

RecruitingPhase 2
  • Clinical Site, Montclair · 2 mi away
Ages 18 to 65 · All sexes · Updated Sep 1, 2026 · NCT07459647

About Schizophrenia

Schizophrenia is a serious brain illness that can include hearing voices that aren't there and thinking others are trying to hurt them.

More about Schizophrenia on MedlinePlus

Schizophrenia trials in other cities

Other studies in Ontario

From ClinicalTrials.gov, data retrieved Oct 5, 2026. Each study sets its own eligibility; the study team decides who can join.