NIH-funded research R21 grant

Understanding how the body fights mumps: mapping human antibodies to mumps surface proteins

Official title: Mapping the humoral immune response to the surface glycoproteins of the mumps virus

Funded at La Jolla Institute for Immunology · NIH-11289258 · Data updated 2026-11-12

Researchers are studying how people’s antibodies recognize and target mumps surface proteins to improve protection from the vaccine and natural infection.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionLa Jolla Institute for Immunology
NIH-funded
Lab location1 site (La Jolla, United States)
Project startMay 15, 2026
Project endApril 30, 2028
Funding year2026
Award (this year)$279,000
NIH project number1R21AI196816-01
Project IDNIH-11289258 on NIH RePORTER

Who could benefit from this research

Could help

Ideal participants are individuals who have been vaccinated against mumps or who have recovered from mumps infection, from whom usable antibody samples can be obtained.

Less likely to help

Patients without access to vaccination history or immune samples may not directly benefit from this research.

What this research studies

This project aims to identify and study human monoclonal antibodies that bind to the mumps virus surface proteins HN and F, using samples from people who were vaccinated or recovered from infection. By creating panels of these antibodies, the team hopes to map which parts of the virus are most effectively targeted by the human immune system. The work will help reveal why current vaccines sometimes fail to prevent outbreaks and could inform future antibody-based therapies or improved vaccines. The study is conducted under an NIH grant and involves human-derived immune components, with potential downstream benefits for cancer patients who may be affected by mumps exposure or vaccine strategies.

Why it matters

Potential benefit: If successful, the findings could lead to better vaccines or antibody therapies that provide stronger protection against mumps for patients.

How similar studies have gone: Previous work has advanced antibody mapping in other viruses, but human antibodies against mumps have not been well characterized, making this approach novel for mumps.

Where this research is happening

  • La Jolla Institute for Immunology
    La Jolla, United States
    Active

Researchers

  • Principal investigator: Saphire, Erica Ollmann — La Jolla Institute for Immunology
  • Study coordinator: Saphire, Erica Ollmann

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.