The Clinical Characteristics and Efficacy of Immunotherapy in First-line PD-L1-negative Advanced NSCLC Patients (LungCadX-RW)

Shanghai Pulmonary Hospital, Shanghai, China

Status

Not yet enrolling

Conditions

NSCLC

Treatments

Drug: PD-1 Inhibitors

Study type

Observational

Funder types

Other

Identifiers

NCT06496009

2024LY0532

Details and patient eligibility

About

This study aims to include patients with advanced or metastatic non-small cell lung cancer who are PD-L1 negative and receiving first-line immunotherapy in routine clinical practice.

Full description

This study aims to include patients with advanced or metastatic non-small cell lung cancer who are PD-L1 negative and receiving first-line immunotherapy in routine clinical practice. Clinical treatment of patients will not be intervened unless disease progression, intolerable toxicity, initiation of new anti-tumor therapy, withdrawal of informed consent, loss to follow-up, death, or other circumstances deemed appropriate by the investigator to discontinue treatment, whichever occurs first. The primary objective of the study is for investigators to assess the one-year progression-free survival (PFS) rate of immunotherapy as first-line treatment in PD-L1 negative advanced or metastatic NSCLC, evaluated according to RECIST 1.1 criteria.

Enrollment

845 estimated patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

Written informed consent must be obtained before implementing any trial-related procedures;
Aged 18-80 years;
Wild-type EGFR/ALK;
Patients with locally advanced (stage IIIb/IIIc), metastatic, or recurrent (stage IV) NSCLC confirmed by histology or cytology, who are not eligible for curative surgery and cannot undergo definitive radiotherapy/chemotherapy, according to the 8th edition of the TNM staging classification by the International Association for the Study of Lung Cancer and the American Joint Committee on Cancer;
PD-L1 negative；
Patients receiving first-line immunotherapy (such as PD-1/PD-L1 inhibitors).

Exclusion criteria