NIH-funded research R21 grant

Identifying early responses to kidney cancer treatment using exosomes

Official title: Exosome Signatures of Kidney Cancer Response to Immune Checkpoint Inhibitor

Funded at Stanford University · NIH-11114815 · Data updated 2026-11-12

This study is looking at tiny particles called exosomes in blood and urine to see if they can help doctors tell how well patients with advanced kidney cancer are responding to a combination treatment, so patients can get the right care faster and avoid treatments that aren't working.

More Kidney Cancer research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionStanford University
NIH-funded
Lab location1 site (Stanford, United States)
Project startApril 1, 2025
Project endMarch 31, 2027
Funding year2025
Award (this year)$215,985
NIH project number1R21CA299766-01
Project IDNIH-11114815 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients diagnosed with metastatic renal cell carcinoma who are starting treatment with nivolumab and ipilimumab.

Less likely to help

Patients who are not undergoing treatment with nivolumab and ipilimumab or those with non-metastatic kidney cancer may not benefit from this research.

What this research studies

This research investigates how exosomes, which are tiny particles released by cells, can serve as early indicators of how well patients with metastatic renal cell carcinoma are responding to a combination treatment of nivolumab and ipilimumab. By analyzing blood and urine samples, the study aims to detect specific proteins and RNA in exosomes that correlate with changes in tumor size, allowing for quicker assessment of treatment effectiveness. This could help patients avoid unnecessary side effects from ineffective therapies and transition to more effective treatments sooner.

Why it matters

Potential benefit: If successful, this research could enable earlier detection of treatment responses, improving patient outcomes and reducing unnecessary side effects.

How similar studies have gone: Previous research has shown promise in using exosomes as biomarkers for treatment response in various cancers, suggesting a potential for success in this novel application.

Where this research is happening

  • Stanford University
    Stanford, United States
    Active

Researchers

  • Principal investigator: Fan, Alice Chen — Stanford University
  • Study coordinator: Fan, Alice Chen

Related research

Other NIH-funded projects on the same topics.

  • Exosome markers to tell if kidney cancer immunotherapy is working

    We will look for proteins and RNA in blood and urine exosomes to see if they can show early whether immunotherapy helps people with metastatic kidney cancer.

    NIH research Stanford University · Stanford, United States · NIH-11308288

  • Maximizing anti-tumor immune responses in kidney cancer

    A cutting-edge program at UT Southwestern aims to speed up better immunotherapy options for kidney cancer by studying how to activate both innate and adaptive immune responses.

    NIH research Ut Southwestern Medical Center · Dallas, United States · NIH-11561063

  • Kidney Cancer Career Enhancement Program (CEP) at DF/HCC

    A career-boosting program supports junior investigators studying kidney cancer to help them advance in basic, translational, and clinical work.

    NIH research Beth Israel Deaconess Medical Center · Boston, United States · NIH-11421802

  • Kidney Cancer Development Program at DF/HCC

    A funded program at Dana-Farber/Brigham and Women’s Kidney Cancer Center supports new ideas from researchers to improve understanding and treatment of kidney cancer.

    NIH research Beth Israel Deaconess Medical Center · Boston, United States · NIH-11421801

  • Personalized antigens for kidney cancer therapy

    This grant explores identifying and targeting tumor-specific antigens in kidney cancer to develop more effective, personalized immunotherapies.

    NIH research Beth Israel Deaconess Medical Center · Boston, United States · NIH-11421800

  • Optimizing Anti-PD1 Therapy for High-Risk and Metastatic Kidney Cancer

    A large cancer research grant is testing how best to use anti-PD-1 therapy to help people with high-risk and metastatic kidney cancer live longer and with fewer side effects.

    NIH research Beth Israel Deaconess Medical Center · Boston, United States · NIH-11421799

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.