跳至主要内容
临床试验/2022-502233-25-00
2022-502233-25-00已完成3 期

A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Efficacy, Safety, and Tolerability of Valbenazine as Adjunctive Treatment in Subjects with Schizophrenia

Neurocrine Biosciences Inc., Neurocrine Biosciences Inc.32 个研究点 分布在 6 个国家目标入组 199 人开始时间: 2023年6月7日最近更新:
适应症

试验速览

阶段
3 期
状态
已完成
发起方
入组人数
199
试验地点
32
主要终点
Change in Positive and Negative Syndrome Scale (PANSS) Total Score from Baseline to Week 10 [Time Frame: Baseline, Week 10]

研究概览

简要总结

The primary objective for this study is to evaluate the efficacy of adjunctive valbenazine versus placebo on symptoms of schizophrenia in subjects who have inadequate response to antipsychotic treatment

入排标准

年龄范围
18 years 至 65+ years(65+ Years, 18-64 Years)
接受健康志愿者

入选标准

  • Medically confirmed diagnosis of schizophrenia
  • Participant is receiving a stable regimen of background antipsychotic medication.
  • Plasma levels for at least 1 of the participant's antipsychotic medications must be detectable by an available assay
  • Participant is an outpatient with stable symptomatology
  • Participant must have an adult informant (for example, a family member, relative, partner, social worker, caseworker, residential facility staff, or nurse)

排除标准

  • Has a history of treatment resistant schizophrenia
  • Have a clinically significant unstable medical condition in the judgement of the investigator or any laboratory value outside the normal range that is considered by the investigator to be clinically significant at the screening visit
  • Prior (within 6 months of Screening) or concomitant use of any vesicular monoamine transporter 2 (VMAT2) inhibitor (that is, valbenazine, reserpine, tetrabenazine, deutetrabenazine); or a history of intolerance to VMAT2 inhibitors

结局指标

主要结局

Change in Positive and Negative Syndrome Scale (PANSS) Total Score from Baseline to Week 10 [Time Frame: Baseline, Week 10]

Change in Positive and Negative Syndrome Scale (PANSS) Total Score from Baseline to Week 10 [Time Frame: Baseline, Week 10]

次要结局

  • Change in Clinical Global Impression of Severity (CGI-S) Score from Baseline to Week 10 [Time Frame: Baseline, Week 10]
  • Change in Personal and Social Performance (PSP) Score from Baseline to Week 10 [Time Frame: Baseline, Week 10]

研究者

发起方
Neurocrine Biosciences Inc., Neurocrine Biosciences Inc.
申办方类型
Pharmaceutical company, Pharmaceutical company
责任方
Principal Investigator
主要研究者

Neurocrine Medical Information Call Center

Scientific

Neurocrine Biosciences Inc.

研究点 (32)

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