mFOLFOX6 Combined With Dalpiciclib in Patients With Metastatic Colorectal Cancer

• Status: Not yet recruiting
• Trial end date: 2023-12-01
• Target enrollment: 0
• Participant gender: All

Summary

This is an prospective, single-center, single-arm, Simon's two-stage design, phase IIa study for advanced/metastatic colorectal cancer (CRC) who had failed or were intolerant to standard treatment. This study aims to evaluate the safety and efficacy of mFOLFOX6 combined with dalpiciclib (SHR6390) in the treatment of advanced/metastatic colorectal cancer.

• Phase: Phase 2
• Accepts Healthy Volunteers?: No

Details

• Lead Sponsor: Sixth Affiliated Hospital, Sun Yat-sen University
• Treatments: Calcium; Fluorouracil; Leucovorin; Levoleucovorin; Oxaliplatin

Criteria

Inclusion Criteria:

• Subjects voluntarily sign informed consent

• Age: from 18 to 70 years old

• Definite histological evidence of colorectal adenocarcinoma

• ECOG 0-1

• Advanced or metastatic colorectal cancer (AJCC/UICC stage IV) is confirmed by enhanced CT of the chest, abdomen and pelvis, with evaluable lesions

• Tumor progression or intolerable toxicity after previous standard treatment; Tumor progression during adjuvant therapy or within 6 months after completion of adjuvant therapy was considered as first-line treatment (Standard treatment must include all of the following drugs: fluorouracil, irinotecan, and oxaliplatin; With or without anti-VEGF monoclonal antibody (bevacizumab); Anti-EGFR treatment(cetuximab or panitumumab) in left colorectal RAS (KRAS/NRAS) wild-type subjects)

• The bone marrow, liver and kidney function satisfies the following conditions within 7 days before treatment (including day 7):

Hemoglobin ≥90g/L, neutrophil count ≥1.5×109/L, platelet count ≥75×109/L; aspartate aminotransferase (AST) ≤ 2 upper limit of normal (ULN), glutaminate alanine transaminase (ALT) ≤ 3 ULN, total bilirubin ≤ 1.5 ULN, serum creatinine ≤ 1.5 ULN

• Peripheral neurological lesions recover (≤ grade 1) before enrollment

• Subjects should not participate in other clinical trials during the study period

• Willing and able to comply with research procedures and follow-up plan

Exclusion Criteria:

• Complicated with obstruction, active bleeding or perforation and requiring emergency surgery or stent placement

• Existing or coexisting other active malignancies

• Previously CDK inhibitors treatment

• Major surgery or severe trauma such as laparotomy, thoracotomy or laparoscopic organ removal within the previous 4 weeks

• Active coronary artery disease, severe/unstable angina or newly diagnosed angina or myocardial infarction in the past 12 months

• Thrombotic or embolic events occurred within the previous 6 months, such as cerebrovascular accident (including transient ischemic attack), pulmonary embolism or deep vein thrombosis

• New York Heart Association (NYHA) Class II or higher Congestive heart failure

• Presence of clinically symptomatic third space effusion (eg, massive pleural or ascites) that cannot be controlled by drainage or other methods

• Human immunodeficiency virus (HIV) infection or diseases associated with acquired immunodeficiency syndrome (AIDS)

• Active inflammatory bowel disease or other colorectal disease leading to chronic diarrhea

• Presence of CTCAE grade 2 or higher toxicity (other than anemia, alopecia and skin pigmentation) that has not recover due to any previous treatment

• Suspected allergies to any of the relevant drugs used in the study

• Pregnant or lactating

• Women of childbearing age (<2 years after last menstrual period) or men of childbearing potential not using or refusing to use effective non-hormonal contraception

• Any unstable medical condition that affects patient safety and study compliance