Phase II Study of Isoflavone G-2535 (Genistein) in Patients With Bladder Cancer

Summary

Studying samples of blood, urine, and tissue from patients with cancer in the laboratory may help doctors learn more about changes that may occur in DNA and identify biomarkers related to cancer. It may also help doctors learn how genistein or placebo works in patients with bladder cancer. This randomized phase II trial is studying genistein or placebo to compare how they work in patients who are undergoing surgery for bladder cancer.

Timeline

Start

2005-06-24

Primary completion

2010-08-15

Completion

2010-08-15

Publications

• Messing E, Gee JR, Saltzstein DR, Kim K, diSant'Agnese A, Kolesar J, Harris L, Faerber A, Havighurst T, Young JM, Efros M, Getzenberg RH, Wheeler MA, Tangrea J, Parnes H, House M, Busby JE, Hohl R, Bailey H. A phase 2 cancer chemoprevention biomarker trial of isoflavone G-2535 (genistein) in presurgical bladder cancer patients. Cancer Prev Res (Phila). 2012 Apr;5(4):621-30. doi: 10.1158/1940-6207.CAPR-11-0455. Epub 2012 Jan 31.

Drugs

Indications