Regorafenib Plus FOLFIRI With Irinotecan Dose Escalated According to UGT1A1 Genotyping Versus Regorafenib Monotherapy in Patients With Previously Treated Metastatic Colorectal Cancer: A Prospective, Randomized, Controlled Study
试验速览
- 阶段
- 2 期
- 入组人数
- 153
- 试验地点
- 1
- 主要终点
- Progression-free survival
研究概览
简要总结
A prospective, multicenter, randomized in a 2:1 ratio, controlled, clinical trial with two parallel arms will be conducted to compare irinotecan dose escalated FOLFIRI according to UGT1A1 genotyping plus 120 mg regorafenib with 120 mg regorafenib alone in previously treated patients with metastatic colorectal cancer (mCRC).
详细描述
Primary objective:
Progression-free survival
Secondary objective:
Overall survival, best objective response, disease control rate, time to progression, duration of treatment and adverse events
Number of Subjects: 153 patients with metastatic colorectal cancer treated with regorafenib and FOLFIRI as a third- or fourth-line setting.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 20 Years 至 85 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Cyto-/histological confirmed mCRC
- •Patients who have been previously treated with, or are not considered candidates for, other locally approved standard treatment(s) and for whom the decision has been made per investigator's routine treatment practice to prescribe regorafenib as 3rd line (RAS mutant) or 4th line (RAS wild type) therapy
- •Aged no less than 20 years, at the time of acquisition of informed consent
- •Eastern Cooperative Oncology Group (ECOG) performance score of 0-1
- •Patients with measurable or non-measurable disease in the colon or rectum, according to RECIST criteria version 1.1
- •Life expectancy more than 12 weeks
- •Women with childbearing potential must agree to perform adequate contraception measures since informed consent till a least 12 weeks after the last study drug administration.
- •The investigators or designee are requested to advise the patient to achieve adequate birth control.
- •Adequate organ and bone marrow function as defined below:
- •Total bilirubin <= 1.5 x the upper limit of normal (ULN)
- •Alanine amino-transferase (ALT) and aspartate amino-transferase (AST) <= 2.5 x ULN (<= 5 x ULN for patients with liver metastases)
- •Alkaline phosphatase (ALP) <= 2.5 x ULN (<= 5 x ULN for patients with liver metastases)
- •Amylase and lipase <= 1.5 x ULN
- •Serum creatinine <= 1.5 x ULN
- •Glomerular filtration rate (GFR) >= 30 mL/min/1.73 m2, according to the modified diet in renal disease (MDRD) abbreviated formula
- •International normalized ratio (INR)/partial thromboplastin time (PTT) <= 1.5 x ULN
- •Platelet counts >= 100,000/mm3
- •Hemoglobin level >= 9 g/dL
- •Absolute neutrophil counts >= 1,500/mm3
- •Ability to understand and willingness to sign written Informed Consent Form (ICF)
排除标准
- •Prior treatment with regorafenib within 28 days
- •Other concurrent cancer or prior treatment for other carcinomas within the last five years, except curatively treated non-melanoma skin cancer, superficial bladder tumors, and cervical cancer in-situ
- •Extended field radiotherapy within 28 days or limited radiotherapy within 14 days prior to randomization
- •Major surgery within 28 days prior to start of study treatment (diagnostic biopsy, laparotomy, line placement is not considered as major surgery)
- •Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, myocardial infarction in the past 12 months, active gastrointestinal bleeding, central nervous system disorders or psychiatric illness/social situation that would limit compliance with study requirements or judged to be ineligible for the study by the investigator
- •History of myocardial infarction, deep venous or arterial thrombosis, or cardiovascular accident (CVA) during the last 6 months
- •Uncontrolled cardiac arrhythmias, unstable angina, or newly-onset angina within 3 months prior to study entry
- •Uncontrolled hypertension despite optimal management (systolic blood pressure > 150 mmHg or diastolic pressure > 90 mmHg)
- •Patients with known central nervous system (CNS) metastases
- •Having received any investigational agents or participating in any investigational drug study within 4 weeks prior to study enrollment
- •Pregnant or breast-feeding female (a pregnancy test must be performed on all female patients with child-bearing potential within 7 days of treatment initiation, and the result must be negative)
- •Inability to take oral medications
- •Poor compliance as judged by the investigator
研究组 & 干预措施
Regorafenib plus FOLFIRI
Regimen for treatment consists of irinotecan (180 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA6/TA6) and UGT1A1 genotyping (TA6/TA7); 120 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA7/TA7)), followed by Leucovorin (400 mg/m2 IV infusion over 2 hours), and fluorouracil (5-FU) (2800 mg/m2 IV infusion over a 46-hour period), repeated every 2 weeks.
After every 2 cycles of each different dose of irinotecan, if adverse events (AEs) are under the grade 2, we will escalate the dose of 30 mg/m2. The estimated maximal dose of irinotecan is 260 mg/m2 for UGT1A1 genotyping (TA6/TA6); 240 mg/m2 for UGT1A1 genotyping (TA6/TA7); 180 mg/m2 for UGT1A1 genotyping (TA7/TA7).
Regorafenib is administered at adjusted dosage of 120 mg daily for 3 weeks in a 4-week cycle.
干预措施: Regorafenib (Drug)
Regorafenib plus FOLFIRI
Regimen for treatment consists of irinotecan (180 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA6/TA6) and UGT1A1 genotyping (TA6/TA7); 120 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA7/TA7)), followed by Leucovorin (400 mg/m2 IV infusion over 2 hours), and fluorouracil (5-FU) (2800 mg/m2 IV infusion over a 46-hour period), repeated every 2 weeks.
After every 2 cycles of each different dose of irinotecan, if adverse events (AEs) are under the grade 2, we will escalate the dose of 30 mg/m2. The estimated maximal dose of irinotecan is 260 mg/m2 for UGT1A1 genotyping (TA6/TA6); 240 mg/m2 for UGT1A1 genotyping (TA6/TA7); 180 mg/m2 for UGT1A1 genotyping (TA7/TA7).
Regorafenib is administered at adjusted dosage of 120 mg daily for 3 weeks in a 4-week cycle.
干预措施: UGT1A1 genotyping (TA6/TA6) (Genetic)
Regorafenib plus FOLFIRI
Regimen for treatment consists of irinotecan (180 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA6/TA6) and UGT1A1 genotyping (TA6/TA7); 120 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA7/TA7)), followed by Leucovorin (400 mg/m2 IV infusion over 2 hours), and fluorouracil (5-FU) (2800 mg/m2 IV infusion over a 46-hour period), repeated every 2 weeks.
After every 2 cycles of each different dose of irinotecan, if adverse events (AEs) are under the grade 2, we will escalate the dose of 30 mg/m2. The estimated maximal dose of irinotecan is 260 mg/m2 for UGT1A1 genotyping (TA6/TA6); 240 mg/m2 for UGT1A1 genotyping (TA6/TA7); 180 mg/m2 for UGT1A1 genotyping (TA7/TA7).
Regorafenib is administered at adjusted dosage of 120 mg daily for 3 weeks in a 4-week cycle.
干预措施: UGT1A1 genotyping (TA6/TA7) (Genetic)
Regorafenib plus FOLFIRI
Regimen for treatment consists of irinotecan (180 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA6/TA6) and UGT1A1 genotyping (TA6/TA7); 120 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA7/TA7)), followed by Leucovorin (400 mg/m2 IV infusion over 2 hours), and fluorouracil (5-FU) (2800 mg/m2 IV infusion over a 46-hour period), repeated every 2 weeks.
After every 2 cycles of each different dose of irinotecan, if adverse events (AEs) are under the grade 2, we will escalate the dose of 30 mg/m2. The estimated maximal dose of irinotecan is 260 mg/m2 for UGT1A1 genotyping (TA6/TA6); 240 mg/m2 for UGT1A1 genotyping (TA6/TA7); 180 mg/m2 for UGT1A1 genotyping (TA7/TA7).
Regorafenib is administered at adjusted dosage of 120 mg daily for 3 weeks in a 4-week cycle.
干预措施: UGT1A1 genotyping (TA7/TA7) (Genetic)
Regorafenib plus FOLFIRI
Regimen for treatment consists of irinotecan (180 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA6/TA6) and UGT1A1 genotyping (TA6/TA7); 120 mg/m2 as a 120-min IV infusion for UGT1A1 genotyping (TA7/TA7)), followed by Leucovorin (400 mg/m2 IV infusion over 2 hours), and fluorouracil (5-FU) (2800 mg/m2 IV infusion over a 46-hour period), repeated every 2 weeks.
After every 2 cycles of each different dose of irinotecan, if adverse events (AEs) are under the grade 2, we will escalate the dose of 30 mg/m2. The estimated maximal dose of irinotecan is 260 mg/m2 for UGT1A1 genotyping (TA6/TA6); 240 mg/m2 for UGT1A1 genotyping (TA6/TA7); 180 mg/m2 for UGT1A1 genotyping (TA7/TA7).
Regorafenib is administered at adjusted dosage of 120 mg daily for 3 weeks in a 4-week cycle.
干预措施: Leucovorin and 5-FU (Drug)
Regorafenib
Regorafenib is administered at adjusted dosage of 120 mg daily for 3 weeks in a 4-week cycle.
干预措施: Regorafenib (Drug)
结局指标
主要结局
Progression-free survival
时间窗: From date of initiation of treatment until the date of first documented progression, assessed up to 23 months
Time from treatment to disease progresses and lives
次要结局
- Overall survival(From date of initiation of treatment until the date of death from any cause, assessed up to 23 months)
- Best objective response(From date of initiation of treatment until the date of disease progression, assessed up to 23 months)
- Disease control rate(From date of initiation of treatment until the date of disease progression, assessed up to 23 months)
- Time to progression(From date of initiation of treatment until the date of disease progression, assessed up to 23 months)
- Duration of treatment(From date of initiation of treatment until the date of disease progression, assessed up to 23 months)
研究者
Jaw-Yuan Wang, MD, PhD
Professor, Vice Superintendent
Kaohsiung Medical University Chung-Ho Memorial Hospital