NIH-funded research R21 grant

How prolonged delivery of a nanoparticle vaccine affects antibody responses in infants

Official title: Regulation of the HA stem nanoparticle vaccine response by antigen duration

Funded at Wake Forest University Health Sciences · NIH-11114955 · Data updated 2026-11-12

This study is looking at how giving vaccines in a new way can help babies build stronger defenses against illnesses, so they might only need one shot instead of multiple doses.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionWake Forest University Health Sciences
NIH-funded
Lab location1 site (Winston-Salem, United States)
Project startMarch 21, 2025
Project endFebruary 28, 2027
Funding year2025
Award (this year)$228,195
NIH project number1R21AI190892-01
Project IDNIH-11114955 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are infants under 6 months of age who are at risk of poor vaccine responses.

Less likely to help

Patients who are older than 6 months or those with existing immune deficiencies may not benefit from this research.

What this research studies

This research investigates how the timing and method of vaccine delivery can enhance the immune response in infants, who typically struggle to produce adequate antibodies after vaccination. By using a nanoparticle vaccine that delivers antigens over an extended period, the study aims to determine if this approach can lead to stronger and more effective antibody production. The research focuses on understanding the unique immune characteristics of infants and how they can be leveraged to improve vaccine efficacy. If successful, this could lead to a new vaccination strategy that requires only a single dose for infants.

Why it matters

Potential benefit: If successful, this research could provide a more effective vaccination method for infants, potentially leading to better protection against infectious diseases.

How similar studies have gone: Other research has shown promise in enhancing vaccine responses through novel delivery methods, suggesting that this approach could be viable.

Where this research is happening

  • Wake Forest University Health Sciences
    Winston-Salem, United States
    Active

Researchers

  • Principal investigator: Alexander-Miller, Martha Ann — Wake Forest University Health Sciences
  • Study coordinator: Alexander-Miller, Martha Ann

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.