Radiation Therapy Plus Amifostine in Treating Patients With Primary Prostate Cancer
A Phase II Open Label Trial of Amifostine Plus Fractionated Radiotherapy for Primary Prostate Adenocarcinoma (T1a-T3b, NoMo, PSA>10 ng/ml) to Estimate Acute Grade 2 Genitourinary and Gastrointestinal Toxicity
RATIONALE: Radiation therapy uses high-energy x-rays to damage tumor cells. Amifostine may protect normal cells from the side effects of radiation therapy.
PURPOSE: Phase II trial to study the effectiveness of radiation therapy plus amifostine in treating patients with primary prostate cancer.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
OBJECTIVES: I. Determine the incidence, grade, and time course of acute grade 2 or higher gastrointestinal and genitourinary toxicities in patients with primary prostate adenocarcinoma receiving amifostine plus fractionated radiotherapy. II. Determine the incidence and nature of toxicity associated with amifostine in these patients. III. Assess tumor response to this treatment in these patients. IV. Assess impotency rates following radiotherapy in these patients.
OUTLINE: This is an open label study. Patients receive fractionated radiotherapy five days per week for 7 weeks plus amifostine IV push over 5 minutes, 15 minutes before each radiation treatment. Patients are followed at 1 month after radiotherapy, and then every 3 months for at least 5 years.
PROJECTED ACCRUAL: There will be 25 patients accrued into this study over 2 years.
Study Type
Enrollment (Anticipated)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Arizona
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Tucson, Arizona, United States, 85724
- Arizona Cancer Center
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
DISEASE CHARACTERISTICS: Histologically confirmed prostate adenocarcinoma Stage T1a-T3b N0 M0 disease PSA at least 10 ng/mL prior to treatment Must have a risk of seminal vesicle involvement between 10-25% No palpable or radiographic evidence of seminal vesicle involvement
PATIENT CHARACTERISTICS: Age: 18 and over Performance status: Karnofsky 60-100% Life expectancy: Greater than 24 months Hematopoietic: Not specified Hepatic: SGOT and SGOT no greater than 2.5 times upper limit of normal Renal: Creatinine no greater than 2.0 mg/dL Cardiovascular: No severe cerebrovascular disease or sustained hypotension not secondary to antihypotensive medication Other: No history of inflammatory bowel disease No history of malignancy other than nonmelanoma skin cancer No underlying medical or psychiatric illness that may impair ability to participate in study
PRIOR CONCURRENT THERAPY: Biologic therapy: Not specified Chemotherapy: Not specified Endocrine therapy: Not specified Radiotherapy: No prior radiotherapy to the prostate area Surgery: No prior radical prostatectomy Other: No hypertensive medications if blood pressure less than 120/70
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
Collaborators and Investigators
Sponsor
Collaborators
Investigators
- Study Chair: James R. Oleson, MD, PhD, University of Arizona
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- CDR0000066254
- P30CA023074 (U.S. NIH Grant/Contract)
- UARIZ-HSC-9817
- ALZA-98-005-ii
- NCI-V98-1412
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