Trilaciclib Prior to Chemotherapy Plus Tislelizumab as 1L Treatment for Advanced Squamous Non-Small-Cell Lung Cancer
Advanced Squamous Non-Small-Cell Lung Cancer

About this trial
This is an interventional treatment trial for Advanced Squamous Non-Small-Cell Lung Cancer
Eligibility Criteria
Inclusion Criteria: 1. Age ≥ 18 years old and ≤ 75 years old, male or female; 2. Unresectable stage ⅢB and Ⅳ squamous non-small cell lung cancer confirmed by histology or cytology; 3. Have not received systemic anti-tumor therapy for advanced tumors in the past; 4. There is at least one measurable lesion that meets the RECIST1.1 criteria; 5. Patients with asymptomatic brain metastases or stable symptoms after treatment of brain metastases; 6. Laboratory tests meet the following criteria: Hemoglobin ≥ 100 G/L (female), 110 G/L (male) Neutrophil count ≥ 2 × 10^9/L Platelet count ≥ 100 × 10^9/L; Creatinine ≤ 15 mg/L or creatinine clearance (CrCl) ≥ 60 mL/min (Cockcroft-Gault formula); Total bilirubin ≤ 1.5 × upper limit of normal (ULN); ALT and AST ≤ 3 × ULN or ≤ 5 × ULN (for patients with liver metastases); Albumin ≥ 30g/L; 7.ECOG PS score 0-1; 8. Expected survival time ≥ 3 months; 9. Women: All women with potential fertility must have negative serum pregnancy test results during the screening period, and must take reliable contraceptive measures from the signing of informed consent to 3 months after the last administration; 10. Understand and sign the informed consent form. Exclusion Criteria: 1. Patients with the following diseases: Known HIV infection, active hepatitis B (defined as HBV DNA positive) and hepatitis C (HCV RNA positive); Interstitial lung disease/lung inflammation; Active, suspected autoimmune disease requiring systemic treatment in the past 2 years; 2. Vaccination of live attenuated vaccine within 4 weeks before enrollment, or expected to require vaccination of live attenuated vaccine during the study period; 3. Uncontrolled ischemic heart disease or clinically significant congestive heart failure (NYHA class III or IV); 4. Stroke or cardiovascular and cerebrovascular events within 6 months before enrollment 5. QTcF > 480 msec at screening and > 500 msec for patients with ventricular pacemakers 6. Previous hematopoietic stem cell or bone marrow transplantation 7.Hypersensitivity to the study drug or its components; 8. Those who are not considered suitable to participate in the study by the investigator.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Experimental
Active Comparator
Experimental: Trilaciclib+Chemotherpy+Tislelizumab
Active Comparator: Chemotherpy+Tislelizumab
Participants received Trilaciclib (240mg/m2) in combination with Paclitaxel (175mg/m2), Cisplatin (AUC=5), and Tislelizumab (200mg) treatment, every 3 weeks for up to 4-6 cycles (Induction). Following induction, patients will receive trilaciclib with tislelizumab for every 3 weeks
Participants received Paclitaxel (175mg/m2), Cisplatin (AUC=5), and Tislelizumab (200mg) treatment, every 3 weeks for up to 4-6 cycles (Induction). Following induction, patients will receive tislelizumab for every 3 weeks until PD