Related Experiment Video
Updated: May 25, 2025

Author Spotlight: Advancements in Molecular Biomarker Testing for Non-Squamous Non-Small Cell Lung Cancer
Published on: September 8, 2023
Emerging Immunotherapies for Advanced Non-Small-Cell Lung Cancer
Emily Wolf1, Guilherme Sacchi de Camargo Correia1, Shenduo Li1
1Division of Hematology and Medical Oncology, Mayo Clinic, 4500 San Pablo Rd, Jacksonville, FL 32224, USA.
Abstract:
Lung cancer remains the leading cause of cancer-related mortality worldwide. Non-small-cell lung cancer (NSCLC) is the most common type of lung cancer, with nearly half of all patients diagnosed at an advanced stage. Immune checkpoint inhibitors (ICIs) harness the host immune system to combat malignant cells. ICIs, which target programmed death-ligand 1 (PD-L1), programmed cell death 1 (PD-1), and cytotoxic T-cell lymphocyte-4 (CTLA-4), have transformed the treatment landscape for advanced NSCLC. While a subset of patients experiences a long-term durable response, most patients will develop disease progression. New drugs targeting novel pathways are being tested in clinical trials to improve the efficacy of immunotherapy and overcome resistance patterns. This review aims to summarize the currently available ICIs for advanced NSCLC and describe emerging immunotherapies with recently published data from phase I/II clinical trials.
Insights
Immune checkpoint inhibitors (ICIs) offer new hope for advanced non-small-cell lung cancer (NSCLC) patients. This review details current ICIs and emerging immunotherapies to overcome treatment resistance.
Area of Science:
- Oncology
- Immunology
Background:
- Lung cancer is a leading global cause of cancer mortality.
- Non-small-cell lung cancer (NSCLC) frequently presents at advanced stages.
- Immune checkpoint inhibitors (ICIs) have revolutionized NSCLC treatment.
Purpose of the Study:
- To review currently available ICIs for advanced NSCLC.
- To describe emerging immunotherapies based on recent clinical trial data.
Main Methods:
- Literature review of currently available ICIs for advanced NSCLC.
- Summary of emerging immunotherapies from Phase I/II clinical trials.
Main Results:
- ICIs targeting PD-L1, PD-1, and CTLA-4 have transformed advanced NSCLC therapy.
- A subset of patients achieves durable responses, but most experience disease progression.
- New drugs targeting novel pathways are under investigation to improve efficacy and overcome resistance.
Conclusions:
- ICIs represent a significant advancement in treating advanced NSCLC.
- Further research into novel immunotherapies is crucial to improve outcomes and address resistance patterns in NSCLC.
More Related Videos
07:42Patient-Derived Tumor Explants As a "Live" Preclinical Platform for Predicting Drug Resistance in Patients
Published on: February 7, 2021
10:29Semi-automatic PD-L1 Characterization and Enumeration of Circulating Tumor Cells from Non-small Cell Lung Cancer Patients by Immunofluorescence
Published on: August 14, 2019
Related Concept Videos
Tumor Immunotherapy
Targeted Cancer Therapies
There are several types of targeted therapies against...
Cancer Vaccines
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
Cancer Therapies
However, cancer treatments can pose several challenges, as therapies used to kill cancer cells are generally also toxic to normal cells. Moreover, cancer cells mutate rapidly and can develop resistance to chemical agents or radiation therapy. Besides, all types of cancer cells may not respond to the same therapy. Some cancer cells respond to one...
Combination Therapies and Personalized Medicine
The combination of the drug acetazolamide and sulforaphane is a good example of combination therapy to treat cancer. The cells in the interior of a large tumor often die due to the hypoxic and...