NIH-funded research R21 grant

Pseudovirus Nanoparticle–Based Mpox Vaccine for Oral Immunization

Official title: A Pseudovirus Nanoparticle-Based Mpox Vaccine for Oral Immunization

Funded at Cincinnati Childrens Hosp Med Ctr · NIH-11451690 · Data updated 2026-11-12

A new oral mpox vaccine using pseudovirus nanoparticles to display mpox antigens and stimulate mucosal immunity.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionCincinnati Childrens Hosp Med Ctr
NIH-funded
Lab location1 site (Cincinnati, United States)
Project startAugust 1, 2026
Project endJuly 31, 2028
Funding year2026
Award (this year)$243,000
NIH project number1R21AI193189-01A1
Project IDNIH-11451690 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are individuals at risk for mpox exposure who could benefit from a non-injectable vaccine.

Less likely to help

People with mpox infection at enrollment or certain immune-compromised individuals may not benefit from this early-stage approach.

What this research studies

This project uses a novel oral vaccine platform that presents mpox antigens on harmless nanoparticle shells to trigger protective antibodies through the gut. The vaccine includes an adjuvant that helps antigens endure the digestive tract and boost mucosal immune responses. If successful, the approach could lead to a safe, easier-to-administer mpox vaccine that reduces infection and transmission.

Why it matters

Potential benefit: If successful, this vaccine could provide a safer, easier option for preventing mpox infection through oral administration.

How similar studies have gone: Previous nanoparticle vaccines have shown promise in preclinical models, supporting exploration of this platform.

Where this research is happening

  • Cincinnati Childrens Hosp Med Ctr
    Cincinnati, United States
    Active

Researchers

  • Principal investigator: Tan, Ming — Cincinnati Childrens Hosp Med Ctr
  • Study coordinator: Tan, Ming

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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.