DOSE ESCALATION TRIAL OF THE Wee1 INHIBITOR AZD1775, IN COMBINATION WITH GEMCITABINE (+RADIATION) FOR PATIENTS WITH UNRESECTABLE ADENOCARCINOMA OF THE PANCREAS
试验速览
- 阶段
- 1 期
- 状态
- 已完成
- 入组人数
- 34
- 试验地点
- 1
- 主要终点
- Maximum Tolerated Dose (MTD) of AZD1775 (MK-1775) When Used Concurrently With Gemcitabine and Radiation Therapy.
研究概览
简要总结
The investigators' long-term goal is to improve the survival of patients with pancreatic cancer by enhancing the efficacy of gemcitabine-radiation by adding the Wee1 inhibitor MK-1775.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 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
- •Patients must have pathologically confirmed adenocarcinoma of the pancreas.
- •Patients will have unresectable disease, defined radiographically as >180 degrees involvement of the superior mesenteric artery or celiac trunk or SMV/portal vein impingement that cannot be surgically reconstructed, in the absence of distant metastasis..
- •Patients must have a Zubrod performance status (measure of general well being that ranges from 0 to 5 where 0 represents perfect health) of <
- •Patients must have adequate organ function defined as follows: absolute neutrophil count of ≥ 1500/mm3, platelets ≥ 100,000/mm3, serum creatinine ≤ 2 mg/dl, total bilirubin ≤ 3, (with relief of biliary obstruction if present (PTC tube or endobiliary stent)) and AST < 5 times the upper limit of normal.
- •Patients of reproductive potential must agree to use an effective contraceptive method during participation in this trial and for 6 months after the trial. Patients must not be breastfeeding.
- •Patients must be aware of the investigational nature of the therapy and provide written informed consent.
- •Patients must be at least 18 years old.
排除标准
- •Other serious uncontrolled concomitant systemic disorders or psychiatric condition that would interfere with the safe delivery of protocol therapy.
- •A history of previous chemotherapy for pancreatic cancer or abdominal radiation therapy.
- •The use of any investigational agent in the month before enrollment into the study.
- •Inability to discontinue a prescription or non-prescription drugs or other products known to be metabolized by CYP3A4, or to inhibit or induce CYP3A4 prior to Day 1 of dosing and to withhold throughout the study until 2 weeks after the last dose of study medication. Medications of particular concern are the following inhibitors of CYP3A4: azole antifungals (ketoconazole itraconazole, fluconazole and voriconazole), macrolide antibiotics (erythromycin, clarithromycin), cimetidine, aprepitant, HIV protease inhibitors, nefazodone and the following inducers of CYP3A4: phenytoin, barbiturates and rifampicin. Substrates of CYP3A4 include statins (lovastatin, simvastatin), midazolam, terfenadine, astemizole, and cisapride.
研究组 & 干预措施
MK-1775/ Gemcitabine/ Radiation Therapy
干预措施: MK-1775 (Drug)
MK-1775/ Gemcitabine/ Radiation Therapy
干预措施: Gemcitabine (Drug)
MK-1775/ Gemcitabine/ Radiation Therapy
干预措施: Radiation Therapy (Radiation)
结局指标
主要结局
Maximum Tolerated Dose (MTD) of AZD1775 (MK-1775) When Used Concurrently With Gemcitabine and Radiation Therapy.
时间窗: The observation period for MTD is defined as the first 4 cycles of treatment (with a 3 week break between cycle 3 and cycle 4), for a total of 105 days in length.
Probability of dose limiting toxicities was calculated for each dose (p\[DLT/d\]) using the Time to Event Continual Reassessment Method (TITE-CRM). The target DLT rate was 0.30. Dose level 1 (150 mg AZD1775) was determined to be the MTD and recommended phase 2 dose (RP2D).
次要结局
- Number of Patients With Phosphorylation Inhibition of Greater Than 0(First cycle of treatment)
- Overall Survival(Up to 48 months following treatment)
- Time From Date of Registration to Date of Documented Disease Progression(Up to 48 months following treatment)
