Celecoxib in Treating Patients With Stage IIIB or Stage IV Non-Small Cell Lung Cancer
A Phase I Trial to Evaluate Cyclooxygenase 2 Inhibitor-Mediated Modulation of T Regulatory Cells in Advanced Non-Small Cell Lung Cancer (NSCLC)
RATIONALE: Celecoxib may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth. It may also stimulate the immune system in different ways and stop tumor cells from growing.
PURPOSE: This phase I trial is studying the side effects and best dose of celecoxib in treating patients with stage IIIB or stage IV non-small cell lung cancer.
研究概览
地位
地位
干预/治疗
干预/治疗
详细说明
OBJECTIVES:
Primary
- Determine the optimal biologic dose (OBD) of celecoxib that is necessary to decrease peripheral blood lymphocyte CD4+ and CD25+ T-lymphocyte regulatory cells in patients with stage IIIB or IV non-small cell lung cancer.
Secondary
- Determine the OBD of this drug that is necessary to decrease peripheral blood lymphocyte FOXP3 levels in these patients.
OUTLINE: This is a nonrandomized, dose-escalation study.
Patients receive oral celecoxib twice daily on days 1-7 in the absence of unacceptable toxicity.
Cohorts of 3 patients receive escalating doses of celecoxib until the optimal biologic dose (OBD) is determined. The OBD is defined as the lowest dose that results in the maximum decrease in peripheral blood lymphocyte CD4+ and CD25+ T-lymphocyte regulatory cells and FOXP3 levels where no dose-limiting toxicity occurs. An additional 15 patients are treated at the OBD.
PROJECTED ACCRUAL: A total of 24 patients will be accrued for this study.
研究类型
研究类型
注册 (实际的)
注册
阶段
阶段
- 阶段1
联系人和位置
学习地点
-
-
California
-
Los Angeles、California、美国、90095-1781
- Jonsson Comprehensive Cancer Center at UCLA
-
-
参与标准
资格标准
资格标准
适合学习的年龄
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Histologically confirmed non-small cell lung cancer
- Stage IIIB or IV disease
- Radiographically measurable disease
- 18 and over
- Performance status: ECOG 0-2
- Renal: Creatinine ≤ 2 mg/dL
- Negative pregnancy test
- Fertile patients must use effective contraception
- More than 4 weeks since prior chemotherapy
- Endocrine therapy: More than 4 weeks since prior corticosteroids; No concurrent corticosteroids, including chronic corticosteroids, except for medically-indicated topical steroids
- Radiotherapy: More than 4 weeks since prior radiotherapy
- More than 4 weeks since other prior anticancer therapy
- More than 4 weeks since prior non-cytotoxic investigational agents
- At least 72 hours since prior nonsteroidal anti-inflammatory drugs (NSAIDs)
Exclusion Criteria:
- pregnant or nursing
- comorbid disease, psychiatric condition, chronic medical condition, or laboratory abnormality that would preclude study treatment or compliance with study requirements
- hypersensitivity to celecoxib, sulfonamides, aspirin, other NSAIDs, or any study reagent
- history of gastrointestinal ulceration, bleeding, or perforation
- other concurrent cyclooxygenase-2 or -3 inhibitors
- other concurrent NSAIDs
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:不适用
- 介入模型:单组作业
- 屏蔽:无(打开标签)
手臂数量
武器和干预
参与者组/臂参与者组/臂 |
干预/治疗干预/治疗 |
|---|---|
|
实验性的:塞来昔布
|
研究衡量的是什么?
主要结果指标
主要结果指标
结果测量 |
大体时间 |
|---|---|
|
Optimal biologic dose (OBD) necessary to decrease peripheral blood lymphocyte (PBL) CD4+ and CD25+ T-lymphocyte regulatory cells at 1 week
大体时间:7 days
|
7 days
|
次要结果测量
次要结果测量
结果测量 |
大体时间 |
|---|---|
|
OBD necessary to decrease PBL FOXP3 levels at 1 week
大体时间:7 dayd
|
7 dayd
|
|
Function of CD4+ and CD25+ T-regulatory cells at 1 week
大体时间:7 days
|
7 days
|
|
Markers of cyclooxygenase-2 (COX-2) dependent gene expression before and after treatment at 1 week
大体时间:7 days
|
7 days
|
合作者和调查者
调查人员
调查人员
- 首席研究员:Edward Garon, MD、Jonsson Comprehensive Cancer Center
研究记录日期
研究主要日期
学习开始
学习开始
初级完成 (实际的)
初级完成
研究完成 (实际的)
研究完成
研究注册日期
首次提交
首次提交
首先提交符合 QC 标准的
首先提交符合 QC 标准的
首次发布 (估计)
首次发布
研究记录更新
最后更新发布 (估计)
最后更新发布
上次提交的符合 QC 标准的更新
上次提交的符合 QC 标准的更新
最后验证
最后验证
更多信息
与本研究相关的术语
其他相关的 MeSH 术语
其他研究编号
其他研究编号
- CDR0000415733
- UCLA-0407028-01
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