An Open Label Phase II Study of Aprepitant for Multi-day Moderately-high to Highly Emetogenic Chemotherapy Regimens
试验速览
- 阶段
- 2 期
- 状态
- 已完成
- 入组人数
- 22
- 试验地点
- 1
- 主要终点
- Complete Response (Percentage of Patients)
研究概览
简要总结
The purpose of the study is to assess the effect of Emend (aprepitant) on nausea and vomiting associated with chemotherapy. Chemotherapy commonly causes nausea and vomiting and this affects patients' quality of life and attitudes toward treatment. Although nausea and vomiting associated with chemotherapy has been decreasing due to improved therapy, some patients will still experience this side effect. Therefore, new medications are needed to decrease the amount of nausea and vomiting patients have with chemotherapy. Emend (aprepitant) is a new medication used to treat nausea and vomiting with chemotherapy, but it has only been studied in patients receiving only one dose of chemotherapy that makes most people sick. However, there is little experience with this medication in patients receiving multiple days of chemotherapy that causes nausea and vomiting.
详细描述
In the studies leading to aprepitant's approval, subjects received only one dose of highly emetogenic chemotherapy. Campos et al studied subjects who received their first course of cisplatin containing chemotherapy that included a cisplatin dose 70mg/m2 and reported that aprepitant in addition to granisetron and dexamethasone increased the number of subjects without acute or delayed emesis (p<0.01). A similar study done by Poli-Bigelli et al indicated that adding aprepitant to a standard antiemetic regimen increased the percentage of subjects without emesis and using rescue therapy during the acute phase (83% to 69%; p < 0.001). Adding aprepitant also increased the percentage of subjects with no emesis or use of rescue medications in the delayed phase (68% vs. 47%, p<0.001). Although these studies demonstrate the benefits of aprepitant for a one day chemotherapy regimen, the benefits of adding aprepitant to current standard antiemetic therapy (dexamethasone plus a serotonin receptor antagonist) in subjects receiving multiple days of moderately-high to highly emetogenic chemotherapy have not been examined within a clinical study. We hypothesize that aprepitant with dexamethasone and a serotonin receptor antagonist from days one to two days after finishing chemotherapy will decrease nausea for subjects receiving chemotherapy regimens that include multiple days of treatment with moderately-high to highly emetogenic chemotherapy.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Supportive Care
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Subjects with a life expectancy > 3 months
- •Subjects with an ECOG performance score < 3
- •Subjects with access to a telephone for follow-up
- •Subjects able to swallow tablets and capsules
排除标准
- •Subjects who previously received aprepitant as prophylaxis for chemotherapy induced nausea and vomiting.
- •Subjects with an allergy, hypersensitivity, or contraindication to aprepitant, dexamethasone, prochlorperazine or a serotonin receptor antagonist.
- •Subject with uncontrolled diabetes or a concurrent illness/condition requiring chronic systemic steroids or pre-existing gastrointestinal pathology.
- •Subjects with a history of excessive alcohol consumption.
- •Women who are pregnant or lactating.
- •Subjects with nausea at baseline or chronically using other antiemetic agent(s).
- •Subjects currently receiving another investigational agent.
- •Subjects taking a medication that can interact with aprepitant, including the following medications:
- •oral contraceptives
- •tolbutamide
- •phenytoin
- •midazolam
- •ketoconazole
- •paroxetine
- •diltiazem
- •Subjects with poor hepatic or renal function defined as AST > 3 x ULN, ALT > 3 x ULN, total bilirubin > 3 x ULN, alkaline phosphatase > 3 x ULN or serum creatinine >2 mg/dl measured within three months before starting chemotherapy.
- •Subjects with hepatic metastases with AST > 5 x ULN, ALT > 5 x ULN, total bilirubin > 5 x ULN, alkaline phosphatase > 5 x ULN.
研究组 & 干预措施
Single arm study with Emend
On day 1, the subject will receive a total daily dose of oral dexamethasone 12mg, oral ondansetron 24mg, and oral aprepitant 125mg. On days 2 to THE LAST DAY OF THE MODERATELY-HIGH TO HIGHLY EMETOGENIC CHEMOTHERAPY, subjects will receive a total daily dose of oral dexamethasone 12mg, oral ondansetron 24mg, and oral aprepitant 80mg. All anti-emetics should be give one hour before starting chemotherapy administration.
FOR TWO DAYS AFTER RECEIVING CHEMOTHERAPY, the subject will be prescribed oral dexamethasone 4mg every 12 hours and oral aprepitant 80 mg every day.
干预措施: aprepitant, ondansetron, dexamethasone (Drug)
结局指标
主要结局
Complete Response (Percentage of Patients)
时间窗: cycle 1, day 1
defined as a no emetic episodes and no use of rescue therapy
次要结局
- no Nausea(cycle 1, day 1)
- Complete Protection(cycle 1, day 1)
- no Emesis(cycle 1, day 1)
- no Significant Nausea(cycle 1, day 1)
研究者
Stacy Shifflett Shord
Assistant Professor
University of Illinois at Chicago