心的外傷後ストレス障害(PTSD)に対するBRL29060A(パロキセチン塩酸塩水和物)の臨床評価
基本情報
- NCT ID
- NCT00557622
- ステータス
- 中止
- 試験のフェーズ
- 第2相
- 試験タイプ
- 介入
- 目標被験者数
- 5
- 治験依頼者名
- GlaxoSmithKline
概要
This is a single-blind, placebo-controlled, parallel group study to evaluate the efficacy of BRL29060A (paroxetine hydrochloride hydrate, hereafter paroxetine) administered orally over the dose range of 20 mg to 50 mg once daily after supper for 12 weeks in Japanese patients with posttraumatic stress disorder (PTSD) as assessed by the change from baseline in CAPS-SX total score. Also the effect of paroxetine on regional cerebral blood flow (rCBF) induced by subthreshold emotional arousing (or symptom stimulating) tasks will be determined using functional magnetic resonance imaging (fMRI) for exploratory assessment of the correlation between the change in rCBF and the efficacy. The sample size is 30 subjects. The study period consists of 4 weeks of run-in phase, 12 weeks of treatment phase, 0-3 weeks of taper phase and follow-up examination at 2 weeks after the last dose, for a total of 18-21 weeks. Subjects will visit the clinic at the start of run-in phase, Week -2, the start of treatment phase, Weeks 2, 4, 6, 8 and 12 of treatment, and follow-up examination.