Pilot Study of Fisetin to Improve Fatigue Among Older Adult Cancer Survivors

Fisetin 20 mg/kg per dose twice daily on two consecutive days for two consecutive weeks. Participants will return on day 14 for a blood draw followed by a 14-day wash-out. At the 4-week visit participants will receive a cross-over placebo-controlled dosing regimen to be taken twice daily on two consecutive days for two consecutive weeks.

Placebo twice daily on two consecutive days for two consecutive weeks. Participants will return on day 14 for a blood draw followed by a 14-day wash-out. At the 4-week visit participants will receive a cross-over Fisetin 20 mg/kg per dose twice daily on two consecutive days for two consecutive weeks.