- Conditions
- Frail Elderly, Aging, Immune Function, Muscle Function
- Interventions
- Ketone ester, Placebo Comparator: Non-ketone placebo
- Other
- Lead sponsor
- Buck Institute for Research on Aging
- Other
- Eligibility
- 65 Years and older
- Enrollment
- 180 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2025 – 2028
- U.S. locations
- 3
- States / cities
- Novato, California • Farmington, Connecticut • Columbus, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 12, 2026 · Synced May 22, 2026, 1:49 AM EDT