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Real world study of PD-1 monoclonal antibody combined with CRT sequential camrelizumab combined with capox regimen in the preoperative treatment of locally advanced rectal adenocarcinoma

Real world study of PD-1 monoclonal antibody combined with CRT sequential camrelizumab combined with capox regimen in the preoperative treatment of locally advanced rectal adenocarcinoma

Status
Active, not recruiting
Phases
Phase 4
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200058590
Enrollment
Unknown
Registered
2022-04-12
Start date
2022-04-12
Completion date
Unknown
Last updated
2024-01-08

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Rectal adenocarcinoma

Interventions

Experimental group:PD-1 monoclonal antibody combined with chemoradiotherapy combined with Capox therapy

Sponsors

He'nan Cancer Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 75 Years

Inclusion criteria

Inclusion criteria: 1. Pathological diagnosis of rectal adenocarcinoma; 2. Baseline clinical staging was T3-4 and/or N+M0, and neoadjuvant chemoradiotherapy was planned; 3. Need for tumor retreat; 4. Aged 18-75 years, no gender limit; 5. ECOG score 0-1; 6. Detection of MSS, KRAS, NRAS and BRAF gene status; 7. Ability to adhere to the study protocol during the study period; 8. For female patients who are not menopausal or have not been surgically sterilized: consent to abstinence from sex or use of effective contraceptive methods during treatment and for at least 7 months after the last dose in the study treatment; 9. A voluntary informed consent to participate in the experimental treatment and an informed consent to participate in the observational study.

Exclusion criteria

Exclusion criteria: 1. Pregnant or nursing patients; 2. For patients with a history of uncontrolled epilepsy, central nervous system disease or mental disorder, the clinical severity of which, as determined by the researcher, may prevent the signing of informed consent or affect the patient's compliance with oral medication; 3. Clinically severe (i.e. active) heart disease, such as symptomatic coronary heart disease, NYHA Class II or worse congestive heart failure, or severe arrhythmias requiring medical intervention, or a history of myocardial infarction within the last 12 months; 4. Patients who need immunosuppressive therapy for organ transplantation; 5. Severe uncontrolled recurrent infections, or other serious uncontrolled concomitant diseases; 6. Baseline blood routine and biochemical indexes of the observed patients did not meet the following standards: hemoglobin >=90g/L; Absolute count of neutrophils (ANC) >=1.5x10^9/L; Platelet >=100x10^9/L; ALT, AST=30g/L; 7. Autoimmune diseases or other diseases requiring systemic treatment with corticosteroids or immunosuppressive drugs (physical corticosteroid replacement therapy for adrenal or pituitary insufficiency is allowed); 8. Known allergic history of drug components of the program; A history of immunodeficiency, including HIV positive, or other acquired, congenital immunodeficiency diseases, or a history of organ transplantation; 9. A serious concomitant disease or other co-morbid condition that would interfere with planned treatment, or any other condition in which the investigator considers the patient unsuitable for participation in the study.

Design outcomes

Primary

MeasureTime frame
Pathological complete remission rate;

Secondary

MeasureTime frame
R0 resection rate;3-year disease-free survival;3-year overall survival;Security;Quality of life score;

Countries

China

Contacts

Public ContactGuo Leiming

He'nan Cancer Hospital

376615867@qq.com+86 13526553121

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026