Status:
RECRUITING
Short-Course Radiotherapy Followed by Neoadjuvant Chemotherapy, HLX07and Serplulimab in LARC
Lead Sponsor:
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Conditions:
Rectal Cancer
Eligibility:
All Genders
18-75 years
Phase:
PHASE2
Brief Summary
The study is a multicenter, open-label, phase II clinical study, and the purpose of the study is to explore the complete response rate (CR, Defined as pathological complete response (pCR) + Clinical c...
Detailed Description
Patients with RAS/BRAF wild type locally advanced rectal cancer (T3-4/N+) , combined risk factors, will be treated with neoadjuvant therapy, and the Primary endpoint of the study is complete response ...
Eligibility Criteria
Inclusion
- Patients or their family members agree to participate in the study and sign the informed consent form;
- Age 18-75 years, male or female;
- Histologically confirmed Locally Advanced rectal adenocarcinoma
- Genetic test and/or immunohistochemical confirmation of RAS, BRAF wild type
- inferior margin ≤ 10 cm from the anal verge;
- Pelvic MRI shows high risk \[meets one of the following conditions\]:
- Clinical tumor (cT) staging cT4a or cT4b (according to AJCC 8th Edition)
- Extramural vascular infiltration
- Clinical lymph node (cN) staging cN2 (according to AJCC 8th Edition)
- Mesenteric fascia is involved
- Lateral lymph node enlargement 7 ECOG performance status score is 0-1;
- 8\. Swallowing pills normally; 9. Untreated with anti-tumor therapy for rectal cancer, including radiotherapy, chemotherapy, surgery, etc; 10. There was no operative contraindication; 11. Laboratory tests were required to meet the following requirements: white blood cell (WBC) ≥ 4×109/L; Absolute neutrophil count (ANC) ≥ 1.5×109/L; Platelet count ≥ 100×109/L; Hemoglobin ≥90 g/L; Serum total bilirubin ≤ 1.5 × upper limit of normal (ULN); Serum alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤ 2.5 × ULN; Serum creatinine ≤1.5 times the upper limit of normal value or creatinine clearance rate ≥50 mL/min; International normalized ratio (INR) ≤ 1.5 × ULN; Activated partial thromboplastin time (APTT) ≤ 1.5 × ULN 12. Males or females with reproductive ability who are willing to use contraception in the trial;
Exclusion
- Documented history of allergy to study drugs, including any component of Anti-EGFR or PD-1 antibody, capecitabine, oxaliplatin and other platinum drugs;
- Have received or are receiving any of the following treatments:
- Any radiotherapy, chemotherapy or other anti-tumor drugs for tumor; Patients who need to be treated with corticosteroid (dose equivalent to prednisone of \>10 mg/day) or other immunosuppressive agents within 2 weeks prior to study drug administration; Received live attenuated vaccine within 4 weeks before the first use of the study drug; Major surgery or severe trauma within 4 weeks before the first use of the study drug;
- Any active autoimmune disease or history of autoimmune disease;
- Have a history of immunodeficiency, including HIV positive, or other acquired or congenital immunodeficiency diseases, or have a history of organ transplantation or allogeneic bone marrow transplantation;
- There are clinical symptoms or diseases of heart that are not well controlled;
- Severe infection (CTCAE \> 2) occurred within 4 weeks before the first use of the study drug; Baseline chest imaging revealed active pulmonary inflammation, signs and symptoms of infection within 14 days prior to the first use of the study drug, or oral or intravenous antibiotic therapy, except for prophylactic use of antibiotics;
- Patients with active pulmonary tuberculosis infection found by medical history or CT examination, or with a history of active pulmonary tuberculosis infection within one year before enrollment, or with a history of active pulmonary tuberculosis infection more than one year ago but without regular treatment;
- The presence of active hepatitis B (HBV DNA \> 2000 IU/mL or 104 copies/mL) was positive for hepatitis C (hepatitis C antibody) and HCV RNA was higher than the lower limit of analytical method;
- Female subject who is pregnant or breastfeeding;
- Patients who are not suitable for participation in clinical trials in the opinion of the investigator
Key Trial Info
Start Date :
July 19 2024
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
December 1 2026
Estimated Enrollment :
29 Patients enrolled
Trial Details
Trial ID
NCT06542588
Start Date
July 19 2024
End Date
December 1 2026
Last Update
December 18 2024
Active Locations (3)
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1
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Wuhan, Hubei, China, 430022
2
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Wuhan, Hubei, China
3
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Hubei, China