A Dose-Expansion Trial of Intravenous HNF4α srRNA for Unresectable or Metastatic Colorectal Cancer

Recruiting now · Early Phase 1

Conditions studied: Colorectal Cancer Metastatic, Colorectal Cancer Recurrent, Colorectal Cancer Stage IV

In brief

This study is a single-arm, open-label, exploratory clinical trial. Building on the previous dose-escalation trial, this dose-expansion trial aims to evaluate the safety and tolerability of intravenous monotherapy with CD-GA-102 or its combination with immunotherapy and other systemic treatments in patients with unresectable locally advanced or metastatic colorectal cancer, and to preliminarily explore its efficacy in treating colorectal cancer.

Key facts

Study ID

NCT07050394

Run by

Shanghai Changzheng Hospital

People needed

20

Starts

2025-06-10

Expected to finish

2028-06-01

Last updated by the study team

2025-07-03

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

You may qualify if…

• Age ≥ 18 years, regardless of gender.
• Patients with colorectal cancer confirmed by histology or cytology.
• Patients with unresectable locally advanced or metastatic colorectal cancer.
• Patients who are not suitable for or intolerant of standard systemic therapy; or patients who have progressed after receiving standard systemic therapy (including but not limited to the following regimens) as confirmed by RECIST v1.1: chemotherapy based on fluorouracil, oxaliplatin, or irinotecan, and targeted drugs such as anti-VEGF/EGFR monoclonal antibodies.
• According to RECIST v1.1, patients must have at least one measurable lesion. Lesions that have received local treatment (including surgery, radiotherapy, TACE, and ablation) cannot be selected as target lesions, unless the lesion is the only measurable lesion and has clearly progressed according to imaging, in which case it may be considered as a target lesion.
• Life expectancy ≥ 12 weeks.
• Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) score of 0-2.
• Fertile male participants and women of childbearing age must agree to use effective contraception from the time of signing the informed consent form until 6 months after the last dose of the investigational drug. Women of childbearing age include premenopausal women and women within 2 years of menopause. Women of childbearing age must have a negative serum pregnancy test within ≤7 days before the first dose of the investigational drug.
• Willing to sign the written informed consent form and voluntarily comply with the protocol.

You may not qualify if…

• Patients who have completed standard adjuvant chemotherapy after tumor resection and relapsed or developed metastasis after a drug-free interval of 6 months, and have not received standard systemic therapy.
• Patients with tumor tissue testing confirming mismatch repair deficiency or high microsatellite instability (dMMR/MSI-H) who have not received immune checkpoint inhibitor treatment (PD-1 monoclonal antibody or PD-L1 monoclonal antibody).
• Patients with clinical or radiological evidence of current intestinal obstruction, perforation, or bleeding; or patients assessed by the investigator to be at high risk of perforation or bleeding.
• Serum albumin < 28 g/L, or bilirubin > 3×ULN, or aspartate aminotransferase (AST), alkaline phosphatase (ALP), or alanine aminotransferase (ALT) > 5×ULN.
• Patients with significant renal impairment, serum creatinine > 1.5×ULN, or creatinine clearance < 40 mL/min; urine protein <2+ (if urine protein ≥2+, a 24-hour urine protein quantification is required, and patients with 24-hour urine protein quantification <1 g may be eligible).
• Absolute neutrophil count < 1.5×10\^9/L, or platelets < 50×10\^9/L, or hemoglobin < 9 g/dL.
• International Normalized Ratio (INR) > 2.
• Patients with known brain metastases from tumors.
• Patients with uncontrolled hypertension, diabetes, or other severe cardiac or pulmonary diseases, or severe organ dysfunction.
• Patients who have received local or systemic anti-tumor treatments (including immunotherapy, targeted therapy, or chemotherapy) within 4 weeks, or radiotherapy within 3 weeks, except for treatment regimens assessed as disease progression according to RECIST (version 1.1) criteria.
• Patients with adverse events related to previous local or systemic anti-tumor treatments still ≥ Grade 2 (excluding alopecia and other events deemed tolerable by the investigator).
• Patients with uncontrollable active infections (e.g., pulmonary or abdominal infections).
• Patients with malignancies other than colorectal cancer within the past 5 years, with the exception of low-risk malignancies with a low risk of metastasis or death (estimated 5-year overall survival > 90%), such as early gastrointestinal cancer treated effectively, cervical carcinoma in situ, non-melanoma skin cancer, localized prostate cancer, etc.
• Patients with active autoimmune diseases requiring systemic therapy within the past 2 years, or autoimmune diseases judged by the investigator to have a potential for recurrence or planned treatment, including but not limited to inflammatory bowel disease, celiac disease, Wegener's granulomatosis, Hashimoto's thyroiditis, systemic lupus erythematosus, scleroderma, sarcoidosis, or autoimmune hepatitis.
• Patients who require systemic treatment with corticosteroids (prednisone or equivalent > 10 mg/day) or other immunosuppressive drugs within 14 days before the first dose of the investigational drug.
• Patients who are preparing for or have previously undergone allogeneic organ transplantation or allogeneic hematopoietic stem cell transplantation.
• Patients who are positive for HBV-DNA or HCV RNA.
• Patients with known active tuberculosis. Patients suspected of having active tuberculosis must be excluded based on chest imaging, sputum tests, and clinical symptoms and signs.
• Patients who are positive for human immunodeficiency virus (HIV).
• Pregnant or breastfeeding women, or women who cannot rule out the possibility of pregnancy.
• Patients who have participated in other drug trials within the past 4 weeks.
• Other situations deemed by the investigator as unsuitable for participation in this clinical trial.

Where it is running

• Shanghai Changzheng Hospital — Shanghai, None Selected, China (enrolling)

Full record on ClinicalTrials.gov

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