Continuation rate for asenapine and brexpiprazole treatment in patients with schizophrenia was written by Inoue, Yuichi;Suzuki, Hidenobu;Hibino, Hiroyuki;Takaya, Atsuhiko;Mikami, Katsunaka;Yamamoto, Kenji;Matsumoto, Hideo. And the article was included in Brain and Behavior in 2021.Reference of 913611-97-9 This article mentions the following:
Introduction : The current study sought to compare the treatment continuation rates of asenapine and brexpiprazole while specifically investigating the factors influencing this index and the clin. efficacy of brexpiprazole. Methods : Retrospective study on patients with schizophrenia who were prescribed either asenapine (n = 73) or brexpiprazole (n = 136), as part of their routine medical care. Results : The treatment continuation rates for asenapine and brexpiprazole were 19.0% and 38.6% at 52 wk, with that of brexpiprazole found to be significantly higher than that of asenapine (p = .002). Moreover, age was found to be a significant factor affecting the treatment continuation rate for brexpiprazole (p = .03). Addnl., patients with a longer continuation duration had significantly lower Clin. Global Impression-Severity of Illness (CGI-S) scale scores compared to those who discontinued early (p = .04). The continuation rate was also significantly higher for those who began using the drug as outpatients compared to those first administered the drug as inpatients (p = .04). Furthermore, disease duration, CGI-S scale, and continuation duration significantly affected the clin. efficacy of brexipiprazole (p < .05 for all). Conclusions : The continuation rate for brexpiprazole increases as the age of the patient increases, as disease severity decreases, and if the patient first uses the drug as an outpatient. Shorter disease duration and longer drug administration may lead to improved clin. efficacy. These results suggest that brexpiprazole is an effective treatment option for maintenance therapy of schizophrenia. In the experiment, the researchers used many compounds, for example, 7-(4-(4-(Benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)quinolin-2(1H)-one (cas: 913611-97-9Reference of 913611-97-9).
7-(4-(4-(Benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)quinolin-2(1H)-one (cas: 913611-97-9) belongs to piperazine derivatives. A form in which piperazine is commonly available industrially is as the hexahydrate, C4H10N2. 6H2O, which melts at 44 °C and boils at 125–130 °C. Outside the body, piperazine has a remarkable power to dissolve uric acid and producing a soluble urate, but in clinical experience it has not proved equally successful. Reference of 913611-97-9
Referemce:
Piperazine – Wikipedia,
Piperazines – an overview | ScienceDirect Topics