Antiandrogen Withdrawal in Treating Patients With Hormone-Refractory Prostate Cancer

This study has been completed.

Study NCT00002760 Information provided by Cancer and Leukemia Group B

First Received: November 1, 1999 Last Updated: April 1, 2011 History of Changes

No Study Results Posted on ClinicalTrials.gov for this Study

About Study Results Reporting on ClinicalTrials.gov

Study Status:	This study has been completed.
Study Completion Date:	April 2009
Primary Completion Date:	March 2004 (Final data collection date for primary outcome measure)

Publications:

Ryan CJ, Halabi S, Ou SS, Vogelzang NJ, Kantoff P, Small EJ. Adrenal androgen levels as predictors of outcome in prostate cancer patients treated with ketoconazole plus antiandrogen withdrawal: results from a cancer and leukemia group B study. Clin Cancer Res. 2007 Apr 1;13(7):2030-7.

Ryan CJ, Halabi S, Kaplan E, et al.: Use of adrenal androgen levels to predict response to ketoconazole in patients with androgen independent prostate cancer: results from CALGB 9583. [Abstract] J Clin Oncol 22 (Suppl 14): A-4558, 396s, 2004.

Small EJ, Halabi S, Dawson NA, Stadler WM, Rini BI, Picus J, Gable P, Torti FM, Kaplan E, Vogelzang NJ. Antiandrogen withdrawal alone or in combination with ketoconazole in androgen-independent prostate cancer patients: a phase III trial (CALGB 9583). J Clin Oncol. 2004 Mar 15;22(6):1025-33.

Halabi S, Small EJ, Hayes DF, Vogelzang NJ, Kantoff PW. Prognostic significance of reverse transcriptase polymerase chain reaction for prostate-specific antigen in metastatic prostate cancer: a nested study within CALGB 9583. J Clin Oncol. 2003 Feb 1;21(3):490-5.

Halabi S, Small E, Farmer D, et al.: Reverse transcriptase polymerase chain reaction (RT-PCR) for prostate specific antigen (PSA) as a prognostic factor for survival among androgen independent prostate cancer patients (AICaP): a companion study to CALGB 9583. [Abstract] Proceedings of the American Society of Clinical Oncology 20: A-700, 2001.

Small EJ, Halabi S, Picus J, et al.: A prospective randomized trial of antiandrogen withdrawal alone or antiandrogen withdrawal in combination with high-dose ketoconazole in androgen independent prostate cancer patients: results of CALGB 9583. [Abstract] Proceedings of the American Society of Clinical Oncology 20: A-695, 2001.

Vogelzang NV, Halabi S, Picus J, et al.: Prospective assessment of adrenal androgen levels as predictors of survival in androgen independent prostate cancer patients treated with ketoconazole: a correlative study to CALGB protocol 9583. [Abstract] Proceedings of the American Society of Clinical Oncology 20: A-749, 2001.