The ever-growing case for clozapine in the treatment of schizophrenia: an obligation for psychiatrists and psychiatry.

Purpose Of Review: Clozapine remains the gold standard for treatment-resistant schizophrenia (TRS). Although the evidence base for its wide-ranging, unique efficacy continues to expand, clozapine remains alarmingly underutilized in industrialized countries. Analyzing the causes and consequences of this problem is crucial for substantially improving the quality of care for TRS patients.

Recent Findings: Clozapine is the most effective antipsychotic for reducing all-cause mortality in TRS. In most cases, treatment resistance emerges during the first psychotic episode. Delaying clozapine treatment has a negative impact on long-term outcome. Patients' experience with clozapine treatment is largely positive despite a comparatively high rate of side effects. Patients prefer clozapine, while psychiatrists regard it as a burden due to concerns regarding safety and side effect management. Shared decision-making (SDM), which increases the likelihood of a clozapine recommendation, is not routinely used, possibly due to stigmatization of TRS patients.

Summary: The mortality-reducing effects of clozapine alone warrant its regular use. Therefore, psychiatrists must not exclude patients from the decision regarding a clozapine trial by not even offering it. Rather, they have a clear obligation to align their actions more closely with the existing evidence and patients' needs and to facilitate the timely initiation of clozapine.