Radiation Therapy With or Without Goserelin and Cyproterone in Treating Patients With Prostate Cancer

Prostate Cancer Clinical Trial

Official title:

Phase III Randomized Comparison of Pelvic Radiotherapy Alone vs Pelvic Radiotherapy Plus the LHRH Analogue Goserelin and Cyproterone Acetate in Carcinoma of the Prostate at High Risk for Metastasis

Clinical Trial Details — Status: Completed

Administrative data

• NCT number: NCT00849082
• Other study ID #: EORTC-22863
• Secondary ID: EORTC-22863
• Status: Completed
• Phase: Phase 3
• First received: February 20, 2009
• Last updated: July 10, 2012
• Start date: May 1987

Study information

• Verified date: July 2012
• Source: European Organisation for Research and Treatment of Cancer - EORTC
• Contact: n/a
• Is FDA regulated: No
• Health authority: United States: Federal Government
• Study type: Interventional

Clinical Trial Summary

RATIONALE: Radiation therapy uses high energy x rays to kill tumor cells. This may be an effective treatment for prostate cancer. Androgens can cause the growth of prostate cancer cells. Antihormone therapy, such as goserelin and cyproterone, may lessen the amount of androgens made by the body and reduces the amount of androgens available to the body. It is not yet know whether radiation therapy alone is more effective than radiation therapy given together with goserelin and cyproterone in treating patients with prostate cancer.

PURPOSE: This randomized phase III trial is studying radiation therapy to see how well it works compared to giving radiation therapy together with goserelin and cyproterone in treating patients with prostate cancer that is at high risk for metastasis.

Description:

OBJECTIVES: I. Evaluate the ability of adjuvant hormone therapy with an LHRH agonist (Goserelin depot) to produce an increased disease-free survival and to prolong overall survival when initiated during the first week of radiotherapy in prostatic cancer patients with a high risk of developing metastatic disease.

OUTLINE: Randomized study. Arm I: Radiotherapy. Whole-pelvic irradiation using photons with a recommended energy of at least 10 MV (Co60 therapy is acceptable if higher energy unavailable). Arm II: Radiotherapy plus 2-Drug Combination Hormonal Therapy. Whole-pelvic irradiation as in Arm I; plus Goserelin, ZDX, NSC-606864; Cyproterone acetate, CPTR, NSC-81430.

PROJECTED ACCRUAL: 400 patients will be entered over 5 years. At least 75 patients on each arm should be followed until relapse.

Recruitment information / eligibility

• Status: Completed
• Enrollment: 0
• Est. primary completion date: November 1995
• Accepts healthy volunteers: No
• Gender: Male
• Age group: N/A to 79 Years

Eligibility

DISEASE CHARACTERISTICS: Histologically proven prostatic adenocarcinoma of the following TNM stages and WHO grades: T1 or T2 and grade G3 T3 or T4 and any histologic grade No evidence of distant metastases No evidence of positive common iliac or para-aortic lymph nodes Confirmed by bone scan, chest x-ray, negative ultrasound or CT of the liver, and CT of the retroperitoneum and/or bipedal lymphangiography Extraperitoneal pelvic lymph node biopsy may be either positive or negative provided stage and grade criteria are met

PATIENT CHARACTERISTICS: Age: Under 80 Performance status: WHO 0-2 Hematopoietic: Not specified Hepatic: Not specified Renal: Not specified Other: No history of second malignancy except basal cell skin carcinoma

PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: No prior chemotherapy for prostate cancer Endocrine therapy: No prior hormonal therapy for prostate cancer Radiotherapy: No prior radiotherapy for prostate cancer Surgery: No prior radical prostatectomy No prior transperitoneal lymph node staging

Study Design

Primary Purpose: Treatment

Related Conditions & MeSH terms

• Prostate Cancer
• Prostatic Neoplasms

Intervention

Drug:
• cyproterone acetate

• goserelin acetate

Radiation:
• radiation therapy

Locations

Country	Name	City	State
n/a

Sponsors (1)

Lead Sponsor	Collaborator
European Organisation for Research and Treatment of Cancer - EORTC

References & Publications (6)

Ataman F, Zurlo A, Artignan X, van Tienhoven G, Blank LE, Warde P, Dubois JB, Jeanneret W, Keuppens F, Bernier J, Kuten A, Collette L, Pierart M, Bolla M. Late toxicity following conventional radiotherapy for prostate cancer: analysis of the EORTC trial 2 — View Citation

Bolla M, Collette L, Blank L, Warde P, Dubois JB, Mirimanoff RO, Storme G, Bernier J, Kuten A, Sternberg C, Mattelaer J, Lopez Torecilla J, Pfeffer JR, Lino Cutajar C, Zurlo A, Pierart M. Long-term results with immediate androgen suppression and external — View Citation

Bolla M, Gonzalez D, Warde P, Dubois JB, Mirimanoff RO, Storme G, Bernier J, Kuten A, Sternberg C, Gil T, Collette L, Pierart M. Improved survival in patients with locally advanced prostate cancer treated with radiotherapy and goserelin. N Engl J Med. 199 — View Citation

Bolla M, Van Tienhoven G, Warde P, Dubois JB, Mirimanoff RO, Storme G, Bernier J, Kuten A, Sternberg C, Billiet I, Torecilla JL, Pfeffer R, Cutajar CL, Van der Kwast T, Collette L. External irradiation with or without long-term androgen suppression for pr — View Citation

Dusserre A, Garavaglia G, Giraud JY, Bolla M. Quality assurance of the EORTC radiotherapy trial 22863 for prostatic cancer: the dummy run. Radiother Oncol. 1995 Sep;36(3):229-34. — View Citation

Zurlo A, Collette L, van Tienhoven G, Blank L, Warde P, Dubois J, Jeanneret W, Storme G, Bernier J, Kuten A, Pierart M, Bolla M; EORTC Radiotherapy and Genito-Urinary Tract Cancer Groups. Acute toxicity of conventional radiation therapy for high-risk pros — View Citation

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Disease-free survival			No
Primary	Survival			No
Primary	Toxicity/morbidity of treatment,			Yes
Primary	Locoregional remission rate			No
Primary	Time to treatment failure			No