A Phase II Trial of Hyperthermia and Radiotherapy for Locally Advanced Adenocarcinoma of the Prostate
Hyperthermia
+ XRT
Urogenital Diseases+7
+ Genital Diseases
+ Genital Diseases, Male
Treatment Study
Summary
Study start date: April 1, 1997
Actual date on which the first participant was enrolled.The purpose of this study is to determine the ability of hyperthermia (heat treatments produced by sound waves) when combined with radiation therapy and in some patients hormonal therapy to control prostate cancer. Hyperthermia refers to the use of temperatures 42 oC (107-6oF) or higher to treatment malignant tumors. Laboratory and some clinical reports have demonstrated a tumor killing effect if tumors are heated to 43oC (109oF) for 30-60 minutes. Many studies have shown that hyperthermia improves the killing effect of radiation treatments for many tumors. In clinical studies, the addition of hyperthermia has shown to be beneficial for tumors of the breast, urinary bladder and the head and neck region with combined with radiation therapy. Investigators found an improvement in tumor response rates and a lengthened duration of response. The proposed study is one of the first controlled studies to attempt to prove the usefulness of hyperthermia for patients with prostate cancer.
Protocol
This section provides details of the study plan, including how the study is designed and what the study is measuring.38 patients to be enrolled
Total number of participants that the clinical trial aims to recruit.Treatment Study
Eligibility
Researchers look for people who fit a certain description, called eligibility criteria: person's general health condition or prior treatments.Male
Biological sex of participants that are eligible to enroll.Over 18 Years
Range of ages for which participants are eligible to join.Healthy volunteers not allowed
If individuals who are healthy and do not have the condition being studied can participate.Conditions
Pathology
Criteria
Inclusion Criteria Histologic confirmation of prostate cancer. (Slides will be obtained for central review) Clinical stage T2b, T2c, T3a, or T3b disease as defined by the AJCC 4th edition staging manual (see Appendix A) No evidence of metastatic disease (bone, lymph node or visceral) based on bone scan and computed tomography Adequate hematologic function WBC> 4000/mm3 platelet count > 100, 000/mm3 hematocrit of > 30% An ECOG Performance Status of zero or one Age ≥ 18 A life expectancy of 5 years or more(excluding possible prostate related causes) Exclusion Criteria : Prior history of malignancy (except for non-melanoma skin cancer) Prior systemic therapy No prior chemotherapy No prior hormonal therapy other than that recommended in this protocol Prior pelvic radiotherapy Medical problems (such as an abnormal bleeding propensity) which would make transrectal ultrasound-directed transperineal thermal probe placement hazardous. Patients with severe insulin-dependent diabetes mellitus and evidence of neuropathy or vaculopathy Patients with unstable cardiac status including: Unstable angina pectoris on medication Patients with documented myocardial infarction within six months of protocol entry Congestive heart failure requiring medication Patients on anti-arrhythmic drugs Severe hypertension (diastolic BP> 100 on medication Patients with cardiac pacemakers Severe cerebrovascular disease (multiple CVA or CVA within 6 months) Severe COPD (medication requiring, with FEV 1 < 50% of expected or < 1 liter) Individuals who appear unlikely to tolerate the required prolonged stationary position during treatment due to emotional immaturity or instability or otherwise due to mental incompetence.
Study Plan
Find out more about all the medication administered in this study, their detailed description and what they involve.One single intervention group is designated in this study
This study does not include a placebo group
Treatment Groups
Group I
ExperimentalStudy Objectives
Primary Objectives
Secondary Objectives
Study Centers
These are the hospitals, clinics, or research facilities where the trial is being conducted. You can find the location closest to you and its status.This study has 1 location