Multiinstitutional home-therapy trial of recombinant human interleukin-2 and interferon alfa-2 in progressive metastatic renal cell carcinoma.

作者：Jens Atzpodien, E Lopez Hänninen, H. Kirchner, H Bodenstein, M. Pfreundschuh, U. Rebmann, Bernd Metzner, H. J. Illiger, G. Jakse, T. Niesel · 发表于：Journal of Clinical Oncology · 年份：1995 · DOI：10.1200/jco.1995.13.2.497 · 被引用次数：142 · 研究领域：Renal cell carcinoma treatment、Multiple and Secondary Primary Cancers、Immunotherapy and Immune Responses

PURPOSE: In a phase II multiinstitutional outpatient trial, patients with progressive metastatic renal cell carcinoma were treated with a combination of subcutaneous (SC) recombinant interleukin-2 (rIL-2) and recombinant interferon alfa-2 (rIFN alpha 2). PATIENTS AND METHODS: One hundred fifty-two patients with metastatic renal cell carcinoma were treated. Treatment courses consisted of SC rIL-2 at 20 x 10(6) IU/m2 three times per week in weeks 1 and 4, and at 5 x 10(6) IU/m2 three times per week in weeks 2, 3, 5, and 6. Additionally, patients received SC rIFN alpha 2 6 x 10(6) U/m2 once per week in weeks 1 and 4, and three times per week in weeks 2, 3, 5, and 6. RESULTS: There were nine (6%) complete responses (CRs) and 29 (19%) partial responses (PRs), for an overall response rate of 25% (95% confidence interval, 19% to 32%). The median duration of responses for CRs and PRs was 16+ and 9 months, respectively. Additionally, 55 patients (36%) had stable disease (SD). Fifty-nine patients (39%) had continued disease progression (PD) despite treatment, or went off study after less than 4 weeks of therapy. The majority of patients treated experienced fever, chills, malaise, nausea, vomiting, and anorexia, side effects that were mostly limited to World Health Organization (WHO) grade 1 and 2. However, one patient developed grade 4 CNS toxicity with extended somnolence. On cessation of therapy, the neurologic symptoms in this patient were fully reversible, with no neurologic defici...