Ignite Creation Date:
2025-12-18 @ 8:14 AM
Ignite Modification Date:
2025-12-23 @ 10:00 PM
Study NCT ID:
NCT00004124
Status:
None
Last Update Posted:
2022-12-30 00:00:00
First Post:
1999-12-10 00:00:00
Is Possible Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
S9921, Hormone Therapy With or Without Mitoxantrone and Prednisone in Patients Who Have Undergone Radical Prostatectomy for Prostate Cancer
Sponsor:
None
Organization:
Study Overview
Official Title:
Adjuvant Androgen Deprivation Versus Mitoxantrone Plus Prednisone Plus Androgen Deprivation in Selected High-Risk Prostate Cancer Patients Following Radical Prostatectomy
Status:
None
Status Verified Date:
2022-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
OBJECTIVES:
* Compare the overall and disease-free survival of patients with high-risk adenocarcinoma of the prostate treated with adjuvant androgen deprivation therapy with or without mitoxantrone and prednisone after radical prostatectomy.
* Compare the qualitative and quantitative toxic effects of these regimens in this patient population.
* Compare the prostate-specific antigen (PSA) progression-free survival rate in patient treated with these regimens.
* Determine whether PSA progression is a surrogate endpoint for survival or disease-free survival in this patient population.
OUTLINE: This is a randomized, multicenter study. Patients are stratified according to surgical extent of disease (organ confined vs not organ confined, but N0 vs N1), Gleason's sum (less than 7 vs 7 vs greater than 7), and planned radiotherapy (yes vs no). Patients are randomized to one of two treatment arms.
* Arm I:Patients receive goserelin subcutaneously once every 13 weeks (8 injections total) and oral bicalutamide once daily for 2 years in the absence of disease progression or unacceptable toxicity.
* Arm II:Patients receive mitoxantrone IV over 30 minutes on day 1 and oral prednisone twice daily on days 1-21. Treatment repeats every 3 weeks for 6 courses in the absence of disease progression or unacceptable toxicity. Patients also receive hormonal therapy as in arm I beginning concurrently with the initiation of mitoxantrone and prednisone.
Patients may undergo radiotherapy 5 days a week for 6.5-7.8 weeks beginning anytime (arm I) or after completion of chemotherapy (arm II), at the discretion of the physician, in the absence of disease progression or unacceptable toxicity.
Patients are offered the possibility to participate in biomarker research by allowing their tissue/blood to be studied.
Patients are followed every 6 months for 2 years and then annually for up to 13 years.
PROJECTED ACCRUAL: A total of 1,360 patients (680 per treatment arm) will be accrued for this study within 9.5 years.
* Compare the overall and disease-free survival of patients with high-risk adenocarcinoma of the prostate treated with adjuvant androgen deprivation therapy with or without mitoxantrone and prednisone after radical prostatectomy.
* Compare the qualitative and quantitative toxic effects of these regimens in this patient population.
* Compare the prostate-specific antigen (PSA) progression-free survival rate in patient treated with these regimens.
* Determine whether PSA progression is a surrogate endpoint for survival or disease-free survival in this patient population.
OUTLINE: This is a randomized, multicenter study. Patients are stratified according to surgical extent of disease (organ confined vs not organ confined, but N0 vs N1), Gleason's sum (less than 7 vs 7 vs greater than 7), and planned radiotherapy (yes vs no). Patients are randomized to one of two treatment arms.
* Arm I:Patients receive goserelin subcutaneously once every 13 weeks (8 injections total) and oral bicalutamide once daily for 2 years in the absence of disease progression or unacceptable toxicity.
* Arm II:Patients receive mitoxantrone IV over 30 minutes on day 1 and oral prednisone twice daily on days 1-21. Treatment repeats every 3 weeks for 6 courses in the absence of disease progression or unacceptable toxicity. Patients also receive hormonal therapy as in arm I beginning concurrently with the initiation of mitoxantrone and prednisone.
Patients may undergo radiotherapy 5 days a week for 6.5-7.8 weeks beginning anytime (arm I) or after completion of chemotherapy (arm II), at the discretion of the physician, in the absence of disease progression or unacceptable toxicity.
Patients are offered the possibility to participate in biomarker research by allowing their tissue/blood to be studied.
Patients are followed every 6 months for 2 years and then annually for up to 13 years.
PROJECTED ACCRUAL: A total of 1,360 patients (680 per treatment arm) will be accrued for this study within 9.5 years.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: