NIH-funded research R21 grant

Understanding how immune reactions occur after cancer treatment

Official title: Mechanisms of CD4 autoreactivity after checkpoint inhibition

Funded at University of Pennsylvania · NIH-11129820 · Data updated 2026-11-12

This study is looking at how certain cancer treatments can sometimes cause unexpected immune reactions in patients, and it aims to find out why this happens so that doctors can better manage these side effects and identify who might be more likely to experience them.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniversity of Pennsylvania
NIH-funded
Lab location1 site (Philadelphia, United States)
Project startJuly 2, 2024
Project endMay 31, 2026
Funding year2025
Award (this year)$202,320
NIH project number5R21AI178321-02
Project IDNIH-11129820 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are cancer patients who are being treated with PD-1 checkpoint inhibitors and may be at risk for developing immune-related adverse events.

Less likely to help

Patients who are not receiving PD-1 blockade therapy or those with conditions unrelated to the immune response may not benefit from this research.

What this research studies

This research investigates the mechanisms behind immune-related adverse events (irAEs) that can occur after treatment with PD-1 checkpoint inhibitors in cancer patients. By establishing a large, prospective cohort of patients undergoing PD-1 blockade therapy, the study aims to identify the antigenic targets of autoimmunity and understand how these adverse reactions develop. The research will track patients before and after treatment to gather comprehensive data on immune responses and their effects on cancer treatment outcomes. This approach seeks to improve therapeutic management and predict which patients may be at risk for these immune-related complications.

Why it matters

Potential benefit: If successful, this research could lead to better management strategies for patients experiencing adverse immune reactions, potentially improving their overall treatment outcomes.

How similar studies have gone: Previous research has shown that understanding immune responses in cancer therapy can lead to significant advancements in treatment management, indicating that this approach has potential for success.

Where this research is happening

  • University of Pennsylvania
    Philadelphia, United States
    Active

Researchers

  • Principal investigator: Laufer, Terri M. — University of Pennsylvania
  • Study coordinator: Laufer, Terri M.

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.