Bicalutamide With or Without Metformin for Biochemical Recurrence in Overweight or Obese Prostate Cancer Patients

Summary

Obesity and metabolic syndrome are prevalent among prostate cancer patients. Having an elevated insulin level in the blood is associated with a shorter median time to cancer progression and median overall survival in patients with an elevated PSA after prior treatment. Androgen deprivation therapy (ADT) with drugs like bicalutamide is frequently used in this patient population,with no proven benefit, which may increase mortality and morbidity.This study evaluates how metformin in combination with bicalutamide affects prostate cancer.

Timeline

Start

2015-12-01

Primary completion

2020-01-24

Completion

2020-01-24

Publications

• Results Bilusic M, Toney NJ, Donahue RN, Wroblewski S, Zibelman M, Ghatalia P, Ross EA, Karzai F, Madan RA, Dahut WL, Gulley JL, Schlom J, Plimack ER, Geynisman DM. A randomized phase 2 study of bicalutamide with or without metformin for biochemical recurrence in overweight or obese prostate cancer patients (BIMET-1). Prostate Cancer Prostatic Dis. 2022 Apr;25(4):735-740. doi: 10.1038/s41391-022-00492-y. Epub 2022 Jan 25.

Drugs

Indications