title: Ad5CMVp53 gene therapy for locally advanced prostate cancer--where do we stand?
abstract: Despite the introduction of screening procedures and an increased public awareness of prostate cancer, a substantial number of patients present with locally advanced prostate cancer. Traditional therapies (such as radiation therapy or radical prostatectomy) applied either alone or in combination fail to control local disease in a large number of cases and have no effect on disseminated disease. Recent advances in molecular oncology and genetics have led to such novel therapies as p53 gene therapy, which we are currently evaluating in a clinical protocol in patients with locally advanced (nonmetastatic) prostatic cancer. Ad5CMVp53 (RPR/INGN 201) has previously shown promise in both patients with lung cancer and those with head and neck cancer. The traditional end points used to appraise prostate cancer preclude rapid evaluation of the patient's disease and prevent modification of the therapeutic strategy, and we suggest that the pathologic stage after therapy be evaluated as an intermediate end point.
authors.affiliation: Department of Urology, University of Texas M.D. Anderson Cancer Center, Houston 77030, USA.
authors.forename: P
authors.initials: P
authors.lastname: Sweeney
authors.forename: L L
authors.initials: LL
authors.lastname: Pisters
mesh_terms: D000256:Adenoviridae / Q000235:genetics*; D015316:Genetic Therapy / Q000639:trends*; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000628:therapy*; D016159:Tumor Suppressor Protein p53 / Q000235:genetics*
chemical_list: D016159:Tumor Suppressor Protein p53