Official websites use .gov

A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS

A lock ( 🔒 ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Need Help

Race and ancestry as predictors of the tumor immune microenvironment and response to immunotherapy

Award Number: P20CA290477
ORGANIZATION: NATIONAL CANCER INSTITUTE
OPDIV: NIH
AWARD CLASS: DISCRETIONARY
AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)
PERIOD OF PERFORMANCE START DATE: 08/01/2024
PERIOD OF PERFORMANCE END DATE: 07/31/2026

Group Awards By:

View Award Description

Race and ancestry as predictors of the tumor immune microenvironment and response to immunotherapy - ABSTRACT: Immunotherapy has led to remarkable improvements in patient survival for many tumor types. In particular, immune checkpoint inhibitors have shown efficacy in many cancer types. These drugs act by turning off pathways that inactivate T-cells and allow patients’ adaptive immune response to attack tumors,. However, very little is known about how immunotherapy affects different racial and ethnic populations. Breast cancer is a disease with substantial disparities in outcomes. Black women have particularly high risk of mortality from breast cancer and also have higher risk of “triple negative” (estrogen receptor, progesterone receptor and Her2 negative) breast cancer (TNBC) which is more responsive to immunotherapy. The tumor immune microenvironment is a strong prognostic factor among women with breast cancer and a strong predictor of benefit from immunotherapy. In preliminary data, we have found that breast tumors from women of African ancestry have higher rates of lymphocytic infiltration which is generally associated with better response to immunotherapy. However, there is no clear data on how well Black women, Hispanic/Latina or Asian women do on checkpoint inhibitors. In this application, we will focus on breast cancer disparities and immuno-oncology in the Research Project. First, we will population based (cancer registry) data to determine how frequently women of different racial, ethnic and ancestry groups with TNBC are treated with immunotherapy. We will also leverage an existing trial of locally advanced breast cancer, ISPY2, which includes an immune checkpoint inhibitor. The trial will allow us to examine genetic ancestry in addition to race and ethnicity. Second, we will examine the tumor immune microenvironment among women with breast cancer in relation to genetic ancestry and in relation to genetic variants that we have identified as associated with the tumor immune microenvironment. We will perform deep characterization using single nuclear RNA-sequencing of a subset of the trial women, comparing responders to non-responders selected by stratification on race and ethnicity. We will integrate all of these data and leverage the organizational structure of the accompanying Administrative Core to interpret these data within the context of what is already known about cancer immunology, immunotherapy and health disparities. We will build on these results and other projects and datasets to plan larger projects to address more ambitious questions of how different populations respond to immunotherapy, how their rates of adverse events compare.


Issue Date FY	Funding FY	Legal Entity Name	Legal Entity Address	Legal Entity City	Legal Entity State	Legal Entity Zip Code	Legal Entity COUNTY	Legal Entity COUNTRY	Assistance Listing	Award Code	Budget Year	Action Date	Action Type	Action Amount

Issue Date FY: 2025 ( Subtotal = $435,007 )
2025	2025	REGENTS OF THE UNIVERSITY OF CALIFORNIA, SAN FRANCISCO, THE	1855 FOLSOM ST STE 425	SAN FRANCISCO	CA	94103	SAN FRANCISCO	USA	21st Century Cures Act - Beau Biden Cancer Moonshot	000	2	8/11/2025	NON-COMPETING CONTINUATION	$435,007
														Subtotal = $435,007

Issue Date FY: 2024 ( Subtotal = $369,354 )
2024	2024	REGENTS OF THE UNIVERSITY OF CALIFORNIA, SAN FRANCISCO, THE	1855 FOLSOM ST STE 425	SAN FRANCISCO	CA	94103	SAN FRANCISCO	USA	21st Century Cures Act - Beau Biden Cancer Moonshot	000	1	7/25/2024	NEW	$369,354
														Subtotal = $369,354

Grand Total All Awards = $804,361

Top

All Categories

About

Search

Reports

Data Submission

Award Information

Race and ancestry as predictors of the tumor immune microenvironment and response to immunotherapy

Award Number: P20CA290477

ORGANIZATION: NATIONAL CANCER INSTITUTE

OPDIV: NIH

AWARD CLASS: DISCRETIONARY

AWARD ACTIVITY TYPE: SCIENTIFIC/HEALTH RESEARCH (INCLUDES SURVEYS)

PERIOD OF PERFORMANCE START DATE: 08/01/2024

PERIOD OF PERFORMANCE END DATE: 07/31/2026

Federal Websites

Department of Health & Human Services

HHS Operating Divisions

HHS Staff Divisions

Download A Document Viewer