Sotorasib Combined with First-line Chemotherapy for Advanced Pancreatic Adenocarcinoma with KRAS P.G12C Mutation
试验速览
- 阶段
- 2 期
- 状态
- 尚未招募
- 发起方
- 入组人数
- 15
- 试验地点
- 25
- 主要终点
- To evaluate the safety and tolerability of sotorasib combined with first-line chemotherapy for advanced pancreatic adenocarcinoma harboring KRAS p.G12C mutation.
研究概览
简要总结
The main objective of this trial is to evaluate the safety and tolerability of sotorasib combined with first-line chemotherapy for advanced pancreatic adenocarcinoma harboring KRAS p.G12C mutation.
详细描述
This is a phase 2, multicenter and open-label study of first-line chemotherapy (gemcitabine combined with nab-paclitaxel [gem/nab-P] or modified FOLFIRINOX [mFOLFIRINOX]) in combination with sotorasib for patients with advance pancreatic cancer harboring KRAS p.G12C mutation.The study will be conducted at approximately 25 sites distributed in two countries (Spain and France). The study will consist of a screening period, a treatment period, a safety follow-up (SFU) and long-term follow-up (LTFU) period. A minimum of 6 and a maximum of 15 patients will be enrolled to receive first-line chemotherapy (gem/nab-P or mFOLFIRINOX) in combination with sotorasib 960 mg daily (QD). An interim safety analysis will be conducted by an independent data monitoring committee (DMC) DMC after the first 3 evaluable patients treated with sotorasib combined with gem/nab-P and an additional interim safety analysis with the first 3 evaluable patients treated with sotorasib combined with mFOLFIRINOX have been treated for at least 1 month, respectively. Patients may discontinue treatment because of disease progression, intolerance of treatment leading to treatment discontinuation, initiation of another anticancer therapy, or withdrawal of consent.
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
- •Willing and able to provide informed consent.
- •Men or women aged ≥ 18 years old.
- •Using adequate contraceptive measures or sexual abstinence during the treatment and for 7 additional days after the last dose of sotorasib and for at least 6 months afterwards after the last dose of mFOLFIRINOX or gem/nab-P
- •Female who has been post-menopausal for more than one year or female of childbearing potential using a highly effective method of contraception (i.e., a method with less than 1% failure rate [e.g., sterilization, hormone implants, hormone injections, some intrauterine devices, or vasectomized partner])
- •Male agreeing to use condoms (during the treatment and for 7 additional days after the last dose of sotorasib and for at least 6 months afterwards after the last dose of FOLFIRINOX or gem/nab-P) or having a partner who is using a highly efficient method of contraception as described above
- •Pathologically confirmed treatment-naïve of advanced pancreatic adenocarcinoma harboring KRAS p.G12C mutation assessed by means of a IVDR compliant test).
- •Measurable disease per RECIST 1.1 criteria.
- •Eastern Cooperative Oncology Group (ECOG) Performance Status of 0 or
- •Life expectancy > 3 months, in the opinion of the investigator.
- •Adequate hematologic, renal and hepatic organ function, defined as the following within 10 days prior study inclusion:
- •Absolute neutrophil count (ANC) ≥ 1.5 x 109/L (without granulocyte colony-stimulating factor support within 2 weeks of laboratory test used to determine eligibility)
- •Hemoglobin ≥ 9.0 g/dL (without transfusion within 2 weeks of laboratory test used to determine eligibility)
- •Platelet count ≥ 100 x 109/L (without transfusion within 2 weeks of laboratory test used to determine eligibility)
- •Aspartate aminotransferase (AST) and ALT ≤ 2.5 times the upper limit of normal (ULN) or ≤5 times if liver metastasis
- •Serum bilirubin ≤ 1.5 x ULN
- •International normalized ratio (INR) ≤ 1.5 x ULN. Prothrombin time (PT) ≤ 1.5 x ULN may be used instead of INR for sites whose laboratory do not report INR
- •Creatinine clearance ≥ 30 mL/min (estimated by Cockcroft-Gault equation)
- •Ability to take oral medications and willing to record daily adherence to investigational product.
排除标准
- •Known history or positive viral test for human immunodeficiency virus (HIV).
- •Patients with known active hepatitis (i.e., Hepatitis B or C)
- •Active hepatitis B virus (HBV) is defined by a known positive HBV surface antigen (HBsAg) result. Patients with a past or resolved HBV infection (defined as the presence of hepatitis B core antibody and absence of HBsAg) are eligible
- •Patients positive for hepatitis C virus (HCV) antibody are eligible only if polymerase chain reaction is negative for HCV RNA
- •Female: currently pregnant or breast-feeding or who plan to breastfeed while on study though 7 additional days after the last dose of sotorasib and for at least 6 months afterwards after the last dose of FOLFIRINOX or gem/nab-P
- •Myocardial infarction within 6 months of study Day 1, symptomatic congestive heart failure (New York Heart Association > class II), unstable angina, or cardiac arrhythmia requiring medication
- •Prior anti-tumor treatment for metastatic or advanced pancreatic adenocarcinoma*. Prior chemotherapy or radiotherapy in the adjuvant or neoadjuvant setting is acceptable if received > 6 months prior to study enrolment
- •*If initiation of treatment is deemed urgent by the investigator, patients can receive 1st month of Standard of Care (SoC) gem/nab-P (1 cycle) or FOLFIRINOX (2 cycles) during screening. This first month of gem/nab-P or FOLFIRINOX is not a requirement of the study and is not part of this clinical study
- •Active infection requiring antibiotics within 1 weeks of study enrollment.
- •Other malignancy unless curatively treated with no evidence of disease for ≥2 years except: adequately treated non-melanoma skin cancer, curatively treated in situ cancer of the cervix, and/or ductal carcinoma in situ.
- •Significant gastrointestinal disorder that results in significant malabsorption, requirement for IV alimentation, or inability to take oral medication.
- •History of interstitial pneumonitis or pulmonary fibrosis or evidence of interstitial pneumonitis or pulmonary fibrosis.
- •Presence of any condition that, in the opinion of the investigator, renders the patient at high risk from treatment complications or might affect the interpretation of the results of the study.
- •Significant uncontrolled concomitant disease that could affect compliance with protocol procedures or interpretation of results or that pose a risk to patient safety, in the opinion of the investigator.
- •Uncontrolled pleural effusion, pericardial effusion, or ascites requiring recurrent drainage procedures at a frequency greater than monthly. Patients with PleurX catheters or intraperitoneal drainage catheters in place may be considered for the study with Medical Monitor approval.
- •Major surgery within 4 weeks of study Day 1
- •Prior/concomitant therapy:
- •Previous treatment with a KRASG12C inhibitor
- •Use of warfarin. Other anticoagulation may be allowed
- •Use of known cytochrome P450 (CYP) 3A4 sensitive substrates and P-glycoprotein (P-gp) substrates (with a narrow therapeutic window), within 14 days or 5 half-lives of the drug or its major active metabolite, whichever is longer, prior to study Day 1 (see examples of sensitive substrates and P-glycoprotein substrates in Appendix A)
- •Use of strong inducers of CYP3A4 within 14 days or 5 half-lives (whichever is longer) prior to study Day 1 (see examples of strong inducers of CYP3A4 in Appendix A)
- •Patient has known sensitivity to any of the products or components to be administered during the study.
- •History or evidence of any other clinically significant disorder, condition or disease (with the exception of those outlined above) that, in the opinion of the investigator would pose a risk to patient safety or interfere with the study evaluation, procedures, or completion.
研究组 & 干预措施
First-line chemotherapy (gem/nab-P or FOLFIRINOX) combined with sotorasib
A minimum of 6 and a maximum of 15 patients will be enrolled to receive first-line chemotherapy (gem/nab-P or mFOLFIRINOX) in combination with sotorasib 960 mg daily (QD).
The treatment with gem/nab-P and mFOLFIRINOX should be managed as per clinical practice.
Gem/nab-P and mFOLFIRINOX, are both considered the standard first-line treatment for patients with metastatic disease who have a good performance status.
干预措施: Sotorasib, 960 mg, oral daily dose for 4 weeks (28 days) (Drug)
结局指标
主要结局
To evaluate the safety and tolerability of sotorasib combined with first-line chemotherapy for advanced pancreatic adenocarcinoma harboring KRAS p.G12C mutation.
时间窗: 60 months
Incidence of treatment-emergent adverse events (TEAEs) and related TEAEs (TRAEs) according to CTCAE V5.0.
次要结局
- To evaluate the progression-free survival assessed by CT or MRI using RECIST 1.1 criteria of first-line chemotherapy combined with sotorasib for advanced pancreatic adenocarcinoma harboring KRAS p.G12C mutation(60 months)
- To evaluate the overall survival of first-line chemotherapy combined with sotorasib for advanced pancreatic adenocarcinoma harboring KRAS p.G12C mutation.(60 months)
- Overall response (OR)(60 months)
- Disease control (DC)(60 months)
- Duration of response (DOR)(60 months)
- Duration of stable disease(60 months)