Anti-CEA CAR-T for Advanced CEA-Positive Lung Carcinoma
Launched by CHONGQING PRECISION BIOTECH CO., LTD · Mar 24, 2025
Trial Information
Current as of April 23, 2025
Recruiting
Keywords
ClinConnect Summary
This clinical trial is looking at a new treatment for advanced lung cancer that is positive for a specific marker called CEA (carcinoembryonic antigen). This trial is testing a type of therapy called CAR-T, which uses the patient's own immune cells to fight cancer. Researchers hope that by improving how these CAR-T cells work, they can help patients with advanced lung cancer who haven't had success with other treatments.
To be eligible for this trial, participants must be at least 18 years old and have advanced lung cancer that has not responded to standard treatments. They also need to have a recent test showing their cancer is CEA positive. Participants can expect to undergo a process where their immune cells are collected, modified in the lab to better fight cancer, and then infused back into their body. The study is currently recruiting, and researchers will closely monitor participants for any side effects and how well the treatment works. It's important for potential participants to discuss this trial with their healthcare provider to understand if it's a good option for them.
Gender
ALL
Eligibility criteria
- Inclusion Criteria:
- • 1. Age ≥18 years old, male or female;
- • 2. histologically or pathologically confirmed advanced, metastatic or recurrent lung cancer, including non-small cell lung cancer and small cell lung cancer;
- • 3. Progression or intolerance (including but not limited to surgery, chemotherapy, radiotherapy, targeted therapy, immunotherapy, etc.) after receiving at least second-line standard therapy, patients with driver gene positive non-small cell lung cancer need to receive corresponding targeted therapy for disease progression or intolerance. Patients with driver negative non-small cell lung cancer or small cell lung cancer need to receive platinum-containing chemotherapy for disease progression or intolerance;
- • 4. Immunohistochemical staining of tumor samples within 3 months confirmed CEA positive (clear membrane staining, positive rate ≥10%); If the immunohistochemical results of tumor samples are more than 3 months from the time of screening (clear membrane staining, positive rate ≥10%), the patient's serum CEA should exceed 10ug/L.
- • 5. There is at least one evaluable lesion according to RECIST 1.1 criteria, and the length of the extranodal lesion should be ≥10mm; For nodular lesions, the short diameter of the lymph node should be ≥15mm.
- • 6. ECOG score 0-2 points ;
- • 7. The expected survival time is more than 12 weeks;
- • 8. no serious mental disorders;
- 9. Unless otherwise stated, the subject's vital organ functions shall meet the following conditions:
- • 1. Blood routine: Neutrophils\>1.0×109/L, platelet\>75×109/L, hemoglobin \> 80g/L;
- • 2. Cardiac function: Echocardiography indicated cardiac ejection fraction ≥50%, and no obvious abnormality was found in electrocardiogram;
- • 3. Renal function: serum creatinine ≤2.0×ULN;
- • 4. Liver function: ALT and AST≤3.0×ULN (patients with liver tumor infiltration can be relaxed to ≤5.0×ULN);
- • 5. Total bilirubin ≤2.0×ULN;
- • 6. Blood oxygen saturation in non-oxygen state\>92%.
- • 10. Have the criteria for simple or intravenous blood collection, and no other contraindications for cell collection;
- • 11. The subject agrees to use a reliable and effective contraceptive method for contraception (excluding safe period contraception) for 1 year from signing the informed consent to receiving the CAR T cell infusion;
- • 12. The patient or his/her guardian agrees to participate in the clinical trial and signs the ICF, indicating that he/she understands the purpose and procedure of the clinical trial and is willing to participate in the study.
- Exclusion Criteria:
- • 1. Patients with central nervous system metastasis or meningeal metastasis with clinical symptoms at the time of screening, or with other evidence that the central nervous system metastasis or meningeal metastasis was not controlled, and the investigators judged that they were not suitable for inclusion;
- • 2. Participating in other clinical studies within 1 month before screening;
- • 3. Received live attenuated vaccine within 4 weeks prior to screening;
- • 4. have received any of the following anti-tumor therapies prior to screening: chemotherapy, targeted therapy, or other investigational agents within 14 days or at least 5 half-lives, whichever is shorter;
- • 5. There is an active infection or uncontrollable infection that requires systemic treatment;
- • 6. The tumor compresses the trachea or important large blood vessels, and the risk is greater as assessed by researchers;
- • 7. There is a large number of uncontrollable fluid accumulation in the serous cavity;
- • 8. Toxicity of previous antitumor therapy has not improved to baseline level or ≤ grade 1, except for alopecia or peripheral neuropathy;
- 9. Have any of the following heart conditions:
- • 1. New York Heart Association (NYHA) Stage III or IV congestive heart failure;
- • 2. Had myocardial infarction or coronary artery bypass grafting (CABG) within ≤6 months before enrollment;
- • 3. A history of clinically significant ventricular arrhythmia, or unexplained syncope (other than those caused by vasovagal or dehydration);
- • 4. History of severe non-ischemic cardiomyopathy;
- • 10. Patients with active autoimmune diseases, or other patients requiring long-term immunosuppressive therapy;
- • 11. Other uncured malignant tumors within the past 3 years or at the same time, except cervical carcinoma in situ and skin basal cell carcinoma;
- • 12. Hepatitis B surface antigen (HBsAg) or hepatitis B core antibody (HBcAb) positive and peripheral blood hepatitis B virus (HBV) DNA titer greater than the normal range; Hepatitis C virus (HCV) antibody positive and peripheral blood hepatitis C virus (HCV) RNA detection greater than the normal range; Positive for human immunodeficiency virus (HIV) antibodies; Syphilis positive;
- • 13. Women who are pregnant or breastfeeding;
- • 14. Circumstances deemed unsuitable for participation in the study by other researchers.
About Chongqing Precision Biotech Co., Ltd
Chongqing Precision Biotech Co., Ltd. is a leading biotechnology company based in Chongqing, China, specializing in the development and commercialization of innovative therapeutic solutions and diagnostic technologies. With a strong focus on precision medicine, the company leverages cutting-edge research and advanced biotechnological methodologies to address unmet medical needs across various therapeutic areas. Committed to enhancing patient outcomes through rigorous clinical trials and collaboration with global research institutions, Chongqing Precision Biotech is dedicated to advancing healthcare solutions that are both effective and accessible.
Contacts
Jennifer Cobb
Immunology at National Institute of Allergy and Infectious Diseases (NIAID)
Locations
Shanghai, , China
Patients applied
Timeline
First submit
Trial launched
Trial updated
Estimated completion
Not reported