Stage IV Lung Squamous Cell Carcinoma Treated With or Without Bronchial Artery Chemoembolization After First-line Chemotherapy and Immunotherapy

Union Hospital, Tongji Medical College, Huazhong University of Science and Technology

Status and phase

Not yet enrolling

Phase 4

Conditions

Lung Squamous Cell Carcinoma Stage IV

Treatments

Drug: Immunotherapy group

Procedure: Immunotherapy combined with interventional therapy group

Study type

Interventional

Funder types

Other

Identifiers

NCT07567313

UHCT250797

Details and patient eligibility

About

This study intends to carry out prospective, randomized controlled clinical trials in many centers across the country to compare the efficacy and safety of immunotherapy after standard first-line chemotherapy or immunotherapy combined with interventional bronchial artery chemoembolization for stage IV lung squamous cell carcinoma.

Full description

This study aimed to evaluate the differences in efficacy (e.g., progression-free survival, overall survival, objective response rate, and incidence of adverse events) and safety (e.g., incidence of adverse events) between tislelizumab therapy combined with 1-3 cycles of bronchial artery chemoembolization (with gemcitabine) and tislelizumab monotherapy in patients with stage IV squamous cell lung cancer who achieved partial remission or disease stabilization after standard first-line treatment (carboplatin + paclitaxel chemotherapy + tislelizumab immunotherapy, 4-6 cycles). The goal was to explore ways to optimize first-line treatment strategies and further improve the overall efficacy of first-line treatment for patients with advanced squamous cell lung cancer.

Enrollment

166 estimated patients

Sex

All

Ages

18 to 80 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Squamous cell carcinoma of the lung confirmed by histology or cytology;
According to the TNM staging system of the 9th edition of American Cancer Association, it was assessed as stage IV.
Has received standard first-line chemotherapy immunotherapy for 4~6 cycles, and achieved partial remission or disease stability according to the efficacy evaluation of RECIST1.1;
The patient is 18-80 years old;
ECOG PS score is 0-1;
The main organ functions meet the following criteria: (1) Blood routine examination: hemoglobin (HB) ≥ 90g/L; Leukocyte (ANC) ≥ 3.0× 109/L; Neutrophils ≥ 1.5× 109/L; Platelet (PLT) ≥ 75× 109/L; (2) Biochemical examination: albumin (ALB)≥29g/L; Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) < 2uln; Total bilirubin (TBIL) ≤ 1.5 ULN; Creatinine ≤ 1.5 ULN;
Patients and/or their families agree to participate in clinical trials and sign informed consent forms;
No history of other malignant tumors;
No active infection;
Be able to cooperate with research follow-up;
At least one measurable lesion (according to RECIST 1.1);
The expected survival time is more than 3 months.

Exclusion criteria

There is epidermal growth factor receptor (EGFR) sensitive mutation or anaplasticlymphomakinase (ALK) gene translocation;
Have a history of allergy to contrast agents or chemotherapy drugs;
Received other anti-tumor treatments other than standard first-line chemotherapy immunotherapy;
Arrhythmia with myocardial ischemia or myocardial infarction above grade II and poor control (including QTc interval ≥450ms for men and ≥ 470 ms for women);
Coagulation function is seriously abnormal and cannot be corrected;
Hypertension patients still have poor blood pressure control (systolic blood pressure > >160mmHg, diastolic blood pressure > 100 mmhg) after antihypertensive drugs treatment;
Pregnant or lactating female patients;
Have a history of mental illness or psychotropic drug abuse;
Patients with symptomatic brain metastasis;
Patients with autoimmune diseases;