A Phase I Trial to Evaluate the Safety of IMC002 in Advanced Digestive System Tumors
Advanced Digestive System Tumor
About this trial
This is an interventional treatment trial for Advanced Digestive System Tumor
Eligibility Criteria
Inclusion Criteria: Willing and able to provide signed and dated informed consent prior to any study-related procedures and willing and able to comply with all study procedures Age > 18 and ≤70 years Patients with histologically or cytologically confirmed locally advanced/metastatic digestive system tumors including but not limited to advanced gastric cancer at least failed two lines of SOC, esophagogastric junction adenocarcinoma, and advanced pancreatic cancer failed at least one line SOC; Must have CLDN18.2 positive tumor expression histologically as determined by IHC (defined as positive rate of tumor cells≥40% and staining intensity ≥2+ ) or a biopsy if archived tumor sample is not available; representative tumor samples (primary or metastatic, archived or newly collected) are expected to be obtained Expected survival time ≥12 weeks Measurable or evaluable disease per RECIST1.1 ECOG performance status score of 0-1 Adequate organ and bone marrow function. If any laboratory test results are abnormal with reference to the criteria below, a repeat test can be performed within 1 week. If the test results are still abnormal, the patient fails screening. Recovery to grade 0-1 from AEs related to prior anticancer therapy or to an acceptable level for inclusion/exclusion criteria except alopecia and vitiligo Female of childbearing age must undergo a serum pregnancy test with negative results at screening and infusion; Female of childbearing age or male patients whose sexual partners are females of childbearing age are willing to take medically approved high-efficiency contraceptive measures such as intrauterine devices or condoms from the time of signing the informed consent to 1 year after infusion (women of childbearing age include premenopausal women and women within 24 months of post menopause). Exclusion Criteria: Pregnant and lactating women Human immunodeficiency virus (HIV) antibody positive; acute or chronic active hepatitis B; acute or chronic active hepatitis C Hepatitis. Syphilis antibody positive; cytomegalovirus (CMV) infection; Epstein-Barr (EB) virus infection. Active or clinically poorly controlled serious infections Uncontrollable pleural effusion, pericardial effusion and ascites effusion existed before enrollment. Extensive or diffuse lung or liver metastases Oxygen saturation ≤95% without oxygen inhalation With other diseases that may limit their participation in this study, such as pulmonary embolism, chronic obstructive pulmonary disease, symptomatic or poorly controlled interstitial lung disease, or clinically significant abnormal lung function tests Known prior or current hepatic encephalopathy requiring treatment; patients with current or history of central nervous system (CNS) disease. Autoimmune diseases; CNS metastases or meningeal metastases with clinical symptoms, or other evidence that the patient's CNS or meningeal metastases have not been controlled, and are judged not suitable for the study by the investigator Uncontrolled hypertension (systolic blood pressure ≥ 160 mmHg and/or diastolic blood pressure > 100 mmHg after standardized antihypertensive drug treatment); not well controlled diabetes mellitus [fasting plasma glucose (FPG) ≥10.2mmol/L]. Presence of any of clinical cardiac symptoms or disorders Evidence of major coagulopathy or other significant bleeding risk Systemic steroids equivalent to >15mg/day prednisone within 2 weeks before leukapheresis, except inhaled or topic steroids Requiring systemic therapy with corticosteroids or other immunosuppressive drugs during the treatment period. Presence of any active autoimmune disease, or history of autoimmune disease expect recur. Previous or concomitant other malignancies Have received other gene therapies including but not limited to any CAR-T and TCR-T therapy Anti-tumor therapies other than for the pretreatment and bridging therapies < 5 half-lives or 28 days (whichever is shorter) prior to study treatment Any investigational drugs or study drugs from a previous clinical study within 30 days prior to signing the informed consent; traditional Chinese medicine with anti-tumor activities within 2 weeks prior to the study treatment History of serious allergic disease or known allergy to any component of the study treatments With severe mental disorders Any issue that would impair the ability of the patient to receive or tolerate the planned treatment, to understand informed consent or any condition for which, in the opinion of the investigator, participation would not be in the best interest of the patient (e.g., compromise the well-being) or that could prevent, limit, or confound the protocol-specified assessments.
Sites / Locations
- Chinese PLA General HospitalRecruiting
- Fujian Cancer Hospital
- The First Affiliated Hospital of Xiamen University
- Shandong Cancer Hospital
- Renji Hospital, Shanghai Jiaotong University School of Medicine
- West China Hospital of Sichuan University
- First Affiliated Hospital of Zhejiang University School of Medicine
Arms of the Study
Arm 1
Experimental
IMC002 dose 1-3
IMC002 single infusion