What this means
This trial is still recruiting people, and no results have been posted yet. It will look at whether four weeks of eating in a set window changes immune function and vaccine response.
Plain-English summary written by an AI model from the registry listing.
- Status
- Recruiting
- Who can join
- Ages 60–85
- Where
- 1 site
The science
- Registered title
- VITAL: Vaccination, Immunity, Time-restricted Eating, Aging and Lifestyle
- Trial ID
- NCT07000708 ↗
- Phase
- Not applicable
- Study type
- interventional
- Conditions
- Vaccination, Immunosenescence, Metabolism
- What is tested
- TRE: Time-restricted eating
- Sponsor
- Charite University, Berlin, Germany
- Ages
- 60 Years to 85 Years
- Dates
- First posted Jun 3, 2025 · updated Sep 18, 2025
Registry summary
The aim of this study is to investigate the effects of a four-week time-restricted eating (TRE) intervention on autophagy, immune function, and vaccine response to a seasonal influenza and COVID-19 vaccines in older healthy subjects.
Sites (1)
- Clinical Research Unit, Experimental & Clinical Research Center, Campus Buch, Charité, Berlin, Germany