CA

Comparative Effectiveness of Lung Cancer Screening Strategies

Lawrence Benjamin, MD
University of California Los Angeles
Los Angeles

Dr. Benjamin’s research focuses on improving the rates of lung cancer screening. Currently, there is interest in “centralizing” lung cancer screening into self-contained programs or one-stop shops, with dedicated support staff and clinical personnel to coordinate shared decision-making, scheduling imaging, and arranging appropriate follow-up care. However, it is poorly understood how these centralized programs compare to “decentralized” screening that is coordinated by primary care physicians directly with their patients. Dr. Benjamin seeks to utilize nationwide longitudinal data from multiple lung cancer screening programs from the Veterans Affairs Healthcare System to evaluate and compare the performance of centralized versus decentralized screening programs, with particular focus on highlighting their effectiveness within various racial and income groups.

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Integration of Liquid Biopsy Assays for the Early Detection of Lung Cancer

Maximilian Diehn, MD, PhD
Stanford University
Stanford

Lung cancer is the number one cause of cancer-related deaths in the US because it is often found only after it has spread to other organs in the body, decreasing the likelihood of surviving at least 5 years after diagnosis.  Only 21% of patients are diagnosed then their lung cancer is early stage, when it is most treatable.  The goal of this project is to create a new way to screen for lung cancer using a blood sample that can find early stage disease when patients can still be treated and/or cured.  In preliminary work, Dr. Diehn has developed a blood test that can identify tiny amounts of DNA from lung cancer cells and in this study he will improve this test and apply it to patients and healthy controls.  If successful, Dr. Diehn’s work has the potential to significantly improve early detection of lung cancer and improve outcomes for patients.

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Defining and novel therapeutic targeting of ALK fusion protein granules

Trever Bivona, MD, PhD
University of California, San Francisco
San Francisco

Currently available ALK inhibitors are an effective treatment for lung cancer, but tumors can development treatment resistance. In this project, Dr. Bivona will explore a novel way to treat ALK-positive lung cancer by targeting “membraneless cytoplasmic protein granules,” a new mechanism of signaling in ALK-positive lung cancer. His team will use precision medicine approaches that are complementary to current ALK inhibitors and that could improve their efficacy as well as quality of life for patients. 

Lung cancer Equity Through Social needs Screening (LETS SCREEN)

Ana Velazquez Manana, MD
University of California, San Francisco
San Francisco

Dr. Velasquez Manana will conduct an observational study in a multiethnic group of patients with unresectable lung cancer to determine the association between social needs, care utilization, and quality of life.  The goal of this study is to fill a key knowledge gap in the care of patients with NSCLC and inform interventions to support patients at risk of social adversity during treatment to end disparities in lung cancer care.

Isotoxic hypofractionation to personalize radiation for NSCLC

Lucas Vitzthum, MD
Stanford University/VA Palo Alto
Palo Alto

The purpose of this study is to develop and evaluate a method for personalized radiation therapy in patients with locally advanced NSCLC. Patients will be assessed regarding their expected risk of treatment toxicity, and those at lower risk will be treated in a fewer number of treatments with a more intensified dose of radiation. If successful, this could be used to inform optimal radiation treatment protocols as well as potentially reduce treatment and financial burden for patients, with a major impact on quality of life.

Ensuring precision-medicine delivery for veterans with lung cancer

Manali Patel, MD
Stanford University Medical Center/Veterans Affairs Palo Alto Health Care System
Stanford

Pilot study of SGLT2 in the characterization of early lung adenocarcinoma

Claudio Scafoglio, MD, PhD
University of California, Los Angeles
Los Angeles

The protein SGL2 seems to be produced in higher quantities on abnormal lung cells than on normal lung cells. Dr. Scafoglio is testing whether SGL2 can be used to image lung cancer cells by using a new imaging technology.

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Intratumoral CCL21-gene modified dendritic cells with pembrolizumab in NSCLC

Aaron Lisberg, MD
University of California, Los Angeles
Los Angeles

Currently, three immune checkpoint inhibitors are approved by the FDA for the treatment of advanced-stage NSCLC. Recently, an immunotherapy-chemotherapy combination regimen has shown to be effective in both advanced-stage squamous and non-squamous NSCLC patients. Despite this promise, immunotherapy works only in a subset of patients with advanced-stage NSCLC. There remains an unmet need to improve immunotherapy modalities such that a larger patient population may benefit from this novel treatment regimen. One hypothesis is that current checkpoint inhibitors do not work in all patients because specialized immune cells called T-cells (the target of immune checkpoint inhibitors) are unable to home in on their tumors (these tumors are referred to as “cold” tumors).

Dr. Aaron Lisberg is studying a novel combination immunotherapy approach—administering a checkpoint inhibitor, pembrolizumab, with genetically modified immune cells derived from a patient. Dendritic cells are immune cells that help other immune cells such as T-cells in identifying and homing in on a cancer. Dr. Lisberg’s laboratory will genetically manipulate a patient’s dendritic cells to artificially produce a protein called CCL21 (CCL21-DCs). He proposes that combining these CCL21-DCs will help recruit T cells to a patient’s tumor and make them responsive to the immune checkpoint inhibitor (turning a cold tumor into a hot one).

Preclinical Development of SC21 in Lung Cancer

Funded equally by LUNGevity Foundation and the American Lung Association National Office
Nouri Neamati, PhD
University of Southern California
Los Angeles

Dr. Neamati is carrying out in-depth preclinical studies on a prototype compound, SC21. He is studying where the SC21 compound travels in the body, its safety, and its effectiveness in non-small cell lung cancer (NSCLC), with the ultimate goal of bringing SC21 to the clinic.