experimental group (single arm):Inhalation of sevoflurane

A single arm, open-label, multicenter clinical study for evaluation of efficacy and safety of adjunctive low-concentration sevoflurane in the treatment of hospitalized acute schizophrenia

Single arm, open-label, multicenter clinical study for evaluation of the efficacy and safety of low-concentration sevoflurane for the treatment of autism spectrum disorder

Single arm, open-label, multicenter clinical study for evaluation of the efficacy and safety of adjunctive low-concentration sevoflurane in the treatment of hospitalized patients with major depressive episodes