FULIRI Plus Targeted Therapy for First-line Conversion Therapy of Colorectal Cancer Liver Metastases.

Starting soon · Phase 2

Conditions studied: Colo-rectal Cancer

In brief

This study is a single-center, prospective, randomized, single-arm phase II clinical trial designed to evaluate the safety and efficacy of FULIRI chemotherapy regimen combined with targeted therapy (bevacizumab/cetuximab) as first-line conversion therapy for colorectal cancer with liver metastases. Eligible patients with colorectal cancer and liver metastases, after signing informed consent, received FULIRI chemotherapy combined with bevacizumab/cetuximab targeted therapy. Efficacy was assessed after every four treatment cycles, followed by multidisciplinary team (MDT) discussion regarding potential surgical resection, ablation, or stereotactic radiotherapy. The primary endpoint was the objective response rate (ORR), and secondary endpoints included: disease control rate (DCR), R0 resection rate of liver metastases, progression-free survival (PFS), 3-year/5-year survival rates, and the incidence of acute toxicities of any grade and grades 3/4.

Key facts

Study ID: NCT07515963
Run by: Zhongnan Hospital
People needed: 24
Starts: 2026-06-01
Expected to finish: 2028-02-01
Last updated by the study team: 2026-04-07

Who can join

Age: 18 and older, up to 75. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

(1) Age 18-75 years; (2) Histologically confirmed colorectal adenocarcinoma; (3) Synchronous liver metastasis of colorectal cancer, or liver metastasis occurring after curative surgery for colorectal cancer, and no prior systemic anti-tumor treatment (including but not limited to systemic chemotherapy, molecular targeted therapy, immunotherapy, biological therapy, and other investigational drugs) after diagnosis of liver metastasis; (4) Liver metastasis deemed unresectable by MDT assessment, or potentially resectable but with a CRS score ≥3; (5) For patients who have received neoadjuvant or adjuvant therapy for colorectal cancer, the date of first diagnosis of liver metastasis must be at least 6 months after the last dose of neoadjuvant or adjuvant therapy; (6) At least one measurable target lesion on CT scan, assessable according to RECIST v1.1 criteria; (7) ECOG performance status 0-2; (8) Good organ function, without severe comorbidities of the heart, liver, lungs, kidneys, brain, etc.; (9) Blood routine: HGB ≥90 g/L, WBC >3.5 × 10\^9/L (NEU ≥1.5 × 10\^9/L), PLT ≥90 × 10\^9/L; Liver function: ALT or AST ≤2.5 times the upper limit of normal (ULN); Bilirubin ≤1.5 × ULN; Renal function: serum creatinine ≤1.5 × ULN; (10) Female subjects of childbearing potential must have a negative serum pregnancy test within 7 days before starting the study medication and be willing to use a medically approved highly effective contraceptive method during the study and for 3 months after the last dose of study medication; male subjects with partners of childbearing potential must agree to use effective contraception during the study and for 3 months after the last dose of study medication.
(11) The subject has given informed consent and signed the informed consent form, and is willing and able to comply with the planned visits, study treatment, laboratory tests, and other study procedures.

You may not qualify if…

(1) Pathological diagnosis reveals the presence of neuroendocrine tumor, squamous cell carcinoma, or adenosquamous carcinoma components; (2) Presence of conditions requiring emergency treatment, such as bowel obstruction, bowel perforation, or bleeding; (3) Presence of multiple metastases in sites other than the liver (excluding localized lung metastases (≤2) or localized retroperitoneal lymph node metastases, provided the investigator assesses that the patient has a chance of achieving NED status); (4) Patients with known microsatellite instability-high (MSI-H) or mismatch repair deficiency (dMMR) who are deemed suitable for immunotherapy with immune checkpoint inhibitors by the investigator; (5) Previous treatment with irinotecan; (6) Underweight (Body Mass Index [BMI] < 18 kg/m2); (7) Concurrent or previous history of other malignancies besides cervical carcinoma in situ and basal cell carcinoma of the skin; (8) Concurrent severe infection or active pulmonary tuberculosis; (9) History of immunodeficiency, including HIV positive, or other acquired or congenital immunodeficiency diseases, or history of organ transplantation; (10) Patients with hepatitis B, if hepatitis B DNA exceeds 1000 copies/mL, should be excluded; patients with hepatitis C, if hepatitis C RNA is positive, should be excluded; (11) Received surgery or other anti-tumor treatments (including chemotherapy, radiotherapy, investigational treatments, etc.) within 4 weeks prior to enrollment; (12) Concurrent severe gastrointestinal dysfunction (> Grade I according to NCI-CTCAE v5.0, such as intestinal inflammation or diarrhea); (13) Presence of conditions within the past 6 months that contraindicate targeted therapy, such as arterial embolism, severe bleeding, or bowel perforation (excluding bleeding caused by surgery); (14) Concurrent severe or uncontrolled systemic diseases, including but not limited to hypertension (systolic blood pressure consistently above 150 mmHg, diastolic blood pressure consistently above 95 mmHg), diabetes, heart disease, etc.; (15) Patients who cannot tolerate this study or who may be allergic to the medications used in this study; (16) Patients with cognitive impairment or co-existing severe mental disorders, who are judged by the investigator to have poor adherence to chemotherapy; or other situations deemed unsuitable for participation in clinical research by the investigator.

Where it is running

Zhongnan Hospital of Wuhan University — Wuhan, Hubei, China

Full record on ClinicalTrials.gov

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