About this trial
The accumulation of senescent cells with age is a central mechanism that contributes to the development of chronic diseases, primarily by driving systemic chronic inflammation. Senolytic compounds such as fisetin can selectively target senescent cells for elimination and reduce multiple age-related pathologies in animal models.
We will conduct a clinical trial in healthy volunteers and older patients with multiple chronic diseases. The participants will receive fisetin or placebo for two days, after which they will be examined at regular intervals for up to three months. We will investigate how fisetin is absorbed and metabolized by the body, and whether fisetin is safe. We will also identify methods to best measure the effect of fisetin on chronic inflammation, senescent cells, and general health.
Eligibility criteria
This trial accepts healthy volunteersQualifiers
Aged 20-35 years
suPAR levels <3.5 ng/mL (± 15% corresponding to assay variation)
Able to cooperate cognitively
Able to read and understand Danish
Disqualifiers
Body weight >100 kg
Inability to swallow pills
Pregnant and/or lactating
Known hypersensitivity or allergy to fisetin or excipients in the placebo capsules
Trial design
Parallel
Treatments tested in this trial
Fisetin
DrugSubjects will receive fisetin corresponding to 20 mg/kg/day for two consecutive days.
Placebo
DrugSubjects will receive a corresponding number of placebo capsules for two consecutive days.
Treatment groups
Trial outcomes
Primary outcomes
Population-based pharmacokinetic model for fisetin and metabolites
To develop a population-based pharmacokinetic (popPK) model for fisetin and its main metabolites in healthy volunteers and older patients, covariates such as body weight, body composition, age, and CYP inducers/inhibitors will be tested for influence on interindividual variability.
Adverse events
Number of participants to experience adverse events
suPAR
The change in plasma levels of suPAR and a sample size calculation based on these data.
Secondary outcomes
Population-based PKPD model for fisetin
Changes in any of the measured biomarkers and the relationship between the pharmacokinetics and pharmacodynamics of fisetin will be investigated using population PKPD modeling.
Renal excretion of fisetin and its main metabolites
Urinary levels of fisetin and its main metabolites
Symptoms and adverse events
Number of participants to experience symptoms and clinically significant changes in vital signs (i.e., blood pressure, pulse).
SASP factors and inflammation markers
The change in plasma levels of SASP factors and inflammation markers (e.g., cytokines, chemokines, proteases, growth factors).
Sponsors and contacts
Click on the lead sponsor to view all of their trials.
Ove Andersen
Lead sponsor
Hvidovre University Hospital
Sponsor institution
University of Southern Denmark
Collaborator
Mayo Clinic
Collaborator