背景:我们报告了阿立哌唑治疗的最终结果,blonanserin,和来自日本精神分裂症有用药物治疗计划(JUMPs)的帕潘立酮,104周的自然主义研究.
方法:JUMPs是一个开放标签,三臂,随机化,平行组,104周的研究。纳入年龄≥20岁的精神分裂症患者,需要抗精神病药物治疗或从以前的治疗中转换。主要终点是超过104周的治疗中止率。次要终点包括缓解率,个人和社会绩效(PSP)安全,阳性和阴性综合征量表(PANSS),和生活质量(QOL;EuroQol-5维度)。
结果:总计,251例患者接受阿立哌唑(n=82),bronanserin(n=85),或帕潘立酮(n=84)。治疗停药率(阿立哌唑,80.5%;bronanserin,81.2%;帕利哌酮,71.4%)在104周时,治疗组之间没有显着差异(p=0.2385);观察到终点的可比较结果,包括缓解(42.9%,46.7%,和45.8%),PANSS,和安全。在整个队列中,而104周PSP总分的改善与基线无显著差异,与基线相比,在第104周观察到QOL和PANSS总分(包括所有分量表)显著改善(p<0.05).多变量分析发现,在转换为单一疗法之前,较短的疾病持续时间和较高的氯丙嗪等效抗精神病药剂量水平(≥1000mg)作为治疗中止的预测因素。
结论:104周治疗结果在组间具有可比性;缓解率改善的总体趋势,安全,和QOL表明继续治疗的重要性。
背景:UMIN-临床试验注册UMIN000007942(公开发布日期:14/05/2012)。
BACKGROUND: We report the final results of treatment with aripiprazole, blonanserin, and paliperidone from the Japan Useful Medication Program for Schizophrenia (JUMPs), a 104-week naturalistic study.
METHODS: JUMPs was an open-label, three-arm, randomized, parallel-group, 104-week study. Patients aged ≥ 20 years with schizophrenia requiring antipsychotic treatment or a switch from previous therapy were enrolled. The primary endpoint was treatment discontinuation rate over 104 weeks. Secondary endpoints included remission rate, Personal and Social Performance (PSP), safety, Positive and Negative Syndrome Scale (PANSS), and quality of life (QOL; EuroQol-5 dimension).
RESULTS: In total, 251 patients received aripiprazole (n = 82), blonanserin (n = 85), or paliperidone (n = 84). Treatment discontinuation rates (aripiprazole, 80.5%; blonanserin, 81.2%; paliperidone, 71.4%) were not significantly different (p = 0.2385) among the treatment groups at 104 weeks; comparable outcomes were observed for endpoints, including remission (42.9%, 46.7%, and 45.8%), PANSS, and safety. In the overall cohort, while the improvement in the PSP total score at Week 104 was not significantly different from baseline, a significant improvement (p < 0.05) in QOL and total PANSS scores (including all subscales) was observed at Week 104 compared with baseline. Multivariable analysis identified a shorter disease duration and a higher chlorpromazine-equivalent antipsychotic dosage level (≥ 1000 mg) before switching to monotherapy as predictors of treatment discontinuation.
CONCLUSIONS: The 104-week treatment outcomes were comparable between groups; the overall trend of improvement in remission rate, safety, and QOL suggests the importance of continued treatment.
BACKGROUND: UMIN-Clinical Trials Registry UMIN000007942 (public release date: 14/05/2012).