NIH-funded research Sbir 1 grant

Low-Dose Multivalent saRNA Influenza Vaccine for Safer, Faster Protection

Official title: Low Dose Multivalent Influenza Vaccine via Modified Self-Amplifying RNA

Funded at Keylicon Biosciences INC · NIH-11311605 · Data updated 2026-11-12

A new low-dose self-amplifying RNA influenza vaccine that targets four flu antigens could offer quicker, stronger protection with fewer side effects.

More Influenza research and trials

Quick facts

Grant typeSbir 1 grant
Study typeNIH-funded research
Funding institutionKeylicon Biosciences INC
NIH-funded
Lab location1 site (Brookline, United States)
Project startAugust 1, 2026
Project endJuly 31, 2027
Funding year2026
Award (this year)$314,363
NIH project number1R43AI197306-01
Project IDNIH-11311605 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates are individuals at risk for seasonal influenza who would benefit from a safer, more scalable vaccine platform.

Less likely to help

People with allergies to vaccine components or certain immune conditions may not be suitable candidates.

What this research studies

This grant explores a multivalent self-amplifying RNA vaccine that encodes four WHO-recommended influenza antigens, aiming to provide lasting immune protection with a single low-dose shot. The project addresses manufacturing and supply challenges of current vaccines by leveraging saRNA to achieve higher protein output at very low doses. Researchers will investigate how nucleotide modifications affect immune activation and safety in human-relevant cells to minimize adverse responses while maximizing protection. The work builds on prior findings showing improved efficacy with specific RNA modifications in model systems and human cells.

Why it matters

Potential benefit: If successful, this approach could enable faster, more scalable flu vaccines that require smaller doses and potentially better protection.

How similar studies have gone: Earlier studies showed that modified saRNA can enhance protection and reduce unwanted immune responses in human cells and animal models.

Where this research is happening

  • Keylicon Biosciences INC
    Brookline, United States
    Active

Researchers

  • Principal investigator: Mcgee, Joshua — Keylicon Biosciences INC
  • Study coordinator: Mcgee, Joshua

Related research

Other NIH-funded projects on the same topics.

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.