NIH-funded research R03 grant

How frailty affects flu vaccination outcomes in older adults

Official title: Frailty and Influenza Vaccination Outcomes In A National Healthcare System

Funded at University of California Los Angeles · NIH-10912040 · Data updated 2026-11-12

This study is looking at how being frail affects how well the flu vaccine works for older adults aged 65 and up, with the goal of finding ways to better protect those who are more vulnerable.

More Influenza research and trials

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionUniversity of California Los Angeles
NIH-funded
Lab location1 site (Los Angeles, United States)
Project startSeptember 1, 2023
Project endMay 31, 2026
Funding year2024
Award (this year)$126,000
NIH project number5R03AG082989-02
Project IDNIH-10912040 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals aged 65 and older, particularly those who may be considered frail.

Less likely to help

Patients younger than 65 or those who are not frail may not receive direct benefits from this research.

What this research studies

This research investigates the relationship between frailty and the effectiveness of influenza vaccinations in older adults, particularly those aged 65 and over. By analyzing data from a national healthcare system, the study aims to understand how frailty may influence immune responses to the flu vaccine. Patients may benefit from insights that could lead to tailored vaccination strategies for frail individuals, enhancing their protection against influenza. The research will utilize electronic medical records and antibody titer measurements to assess vaccination outcomes.

Why it matters

Potential benefit: If successful, this research could lead to improved vaccination strategies that enhance flu protection for frail older adults.

How similar studies have gone: Previous research has indicated that frailty can significantly impact health outcomes in older adults, suggesting that this approach may yield valuable insights.

Where this research is happening

  • University of California Los Angeles
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Seligman, Benjamin Joseph — University of California Los Angeles
  • Study coordinator: Seligman, Benjamin Joseph

Related research

Other NIH-funded projects on the same topics.

  • Frailty and Flu Vaccination in Older Adults

    This project studies how frailty in older adults affects how well the flu vaccine works and how likely they are to have good outcomes after vaccination.

    NIH research VA Greater Los Angeles Healthcare System · Los Angeles, United States · NIH-11287885

  • How frailty affects the effectiveness of influenza vaccination in older adults

    This study is looking at how frailty affects how well the flu vaccine works for older adults, especially veterans living in the community or in care centers, to help improve vaccination strategies for those who are more at risk.

    NIH research VA Greater Los Angeles Healthcare System · Los Angeles, United States · NIH-11044065

  • How the immune system responds to flu shots and flu infection

    This project looks at how adults' immune systems react after flu shots or when they catch the flu to find why some people get better protection than others.

    NIH research Icahn School of Medicine at Mount Sinai · New York, United States · NIH-11481644

  • Motivational interviewing to increase COVID-19 and flu vaccination

    This project teaches primary care providers conversational skills to help more adults, especially those in vulnerable communities, feel comfortable getting COVID-19 and flu shots.

    NIH research Univ of Massachusetts Med Sch Worcester · Worcester, United States · NIH-11412464

  • Universal flu vaccine strategy to protect against diverse influenza strains

    A research team is testing new vaccine designs aimed at broad protection against many flu strains for people who want lasting immunity.

    NIH research Rockefeller University · New York, United States · NIH-11384802

  • Flu vaccine responses and infection risk in people over 75

    This project looks at immune responses to seasonal flu vaccines in adults over 75 to find patterns linked to protection or risk of infection.

    NIH research Johns Hopkins University · Baltimore, United States · NIH-11237598

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.