Status:
UNKNOWN
Tislelizumab Plus Chemotherapy as First-Line Treatment for Advanced Squamous NSCLC With Brain Metastases
Lead Sponsor:
Sun Yat-sen University
Conditions:
Non-Small Cell Squamous Lung Cancer
Brain Metastases
Eligibility:
All Genders
18-75 years
Phase:
PHASE2
Brief Summary
This study is a prospective, single-arm, phase II clinical study to evaluate the efficacy and safety of Tislelizumab Plus Chemotherapy in patients with squamous NSCLC with brain metastases who had not...
Eligibility Criteria
Inclusion
- Histologically or cytologically confirmed squamous non-small cell lung cancer;
- Asymptomatic brain metastases or brain metastases that are relieved by dehydration therapy and remain clinically stable for at least 2 weeks
- MRI confirmed tumor parenchymal metastases, ≥ 3 brain lesions; or patients with 1-2 brain lesions but do not require local treatment or refuse local treatment. At least one measurable lesion in the brain lesion must be ≥ 5mm in diameter; patients with local meningeal metastasis are allowed, but those with extensive meningeal metastasis are not included
- Patients with stable brain metastasis symptoms after stereotactic radiotherapy are allowed (the number of stereotactic radiotherapy lesions is not more than 3)
- No prior systemic treatment for metastatic NSCLC
- Tumor tissue biomarker detection results must meet the following conditions at the same time: （1）EGFR mutation negative.（2）ALK rearrangement negative.（3）There are sufficient tissue samples for PD-L1 detection
- Aged ≥ 18 years and ≤ 75 years
- ECOG (Eastern Cooperative Oncology Group) performance status ≤ 1
- Life expectancy of more than 3 months
- Have adequate organ function as indicated by the following laboratory values
- Written informed consent before any trial-related procedures are performed
Exclusion
- Subjects with any of the following criteria may not be included in this study:
- With mixed adenosquamous carcinoma or small cell lung cancer mainly composed of adenocarcinoma
- Currently participating in interventional clinical study treatment, or have received other investigational drugs or investigational device treatment before the first dose;
- Received prior therapies targeting PD-1, PD-L1, CTLA-4, cytotoxic chemotherapy or other immune checkpoints inhibitors
- Received solid organ or blood system transplantation
- Have active autoimmune diseases requiring systemic therapy within 2 years before the first dose
- Diagnosis of immunodeficiency or systemic glucocorticoid therapy or any other form of immunosuppressive therapy within 7 days before the first dose of the study
- History of non-infectious pneumonia requiring glucocorticoid therapy or current interstitial lung disease within 1 year before the first dose
- Known history of human immunodeficiency virus (HIV) infection
- Untreated active hepatitis B; Note: hepatitis B subjects who meet the following criteria are also eligible: a) HBV viral load must be \< 1000 copies/ml before the first dose, and subjects should receive anti-HBV therapy to avoid viral reactivation throughout the study chemotherapy drug treatment b) For subjects with anti-HBc (+), HBsAg (-), anti-HBs (-), and HBV viral load (-), prophylactic anti-HBV therapy is not required, but viral reactivation needs to be closely monitored;
- Subjects with active HCV infection
- Pregnant and lactating women
- Malignant tumors other than NSCLC within 5 years before screening, except for adequately treated cervical carcinoma in situ, basal cell or squamous cell epithelial skin cancer, local prostate cancer after radical resection, and ductal carcinoma in situ after radical resection
Key Trial Info
Start Date :
June 17 2021
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 30 2023
Estimated Enrollment :
41 Patients enrolled
Trial Details
Trial ID
NCT05207904
Start Date
June 17 2021
End Date
June 30 2023
Last Update
January 26 2022
Active Locations (1)
Enter a location and click search to find clinical trials sorted by distance.
1
Sun Yat-sen University Cancer Center
Guangzhou, Guangdong, China, 510000