PMID- 23359179 OWN - NLM STAT- MEDLINE DCOM- 20140324 LR - 20240109 IS - 1699-3055 (Electronic) IS - 1699-048X (Linking) VI - 15 IP - 9 DP - 2013 Sep TI - Phase II trial of sequential subcutaneous interleukin-2 plus interferon alpha followed by sorafenib in renal cell carcinoma (RCC). PG - 698-704 LID - 10.1007/s12094-012-0991-z [doi] AB - PURPOSE: Immunotherapy (IL-2 and INF-alpha) was the treatment of choice for advanced renal cell carcinoma (RCC) until antiangiogenic therapy with tyrosin kinase inhibitors was developed in the early 2000s. This clinical trial explored the efficacy and toxicity of sequential treatment of IL-2 plus INF-alpha followed by sorafenib. METHODS: Eligibility criteria included measurable, non-resectable, histologically confirmed predominantly clear cell RCC, no prior systemic treatment, and ECOG PS 0-2. The treatment regimen was a 6-week cycle of subcutaneous IL-2 at 9 x 10(6) IU on days 1-6 of weeks 1, 2, 4 and 5 plus s.c. INF-alpha at 6 x 10(6) IU on days 1, 3 and 5 of weeks 1-6. Responders received 6 additional weeks of this regimen. All patients received oral sorafenib (400 mg bid) after immunotherapy until disease progression. The primary endpoint was progression-free survival. RESULTS: Forty-one patients were enrolled, median age 57 years. ECOG was 0/1 in 17/20 patients, 35 patients had prior nephrectomy and 18 patients pure clear cell cancer. Median PFS was 7.4 months (95 % CI 6.5-13.1) and OS was 16.6 months (95 % CI not reached). In 36 patients evaluable for response, ORR was 44.4 % and control rate was 94.4 %. Most adverse events (AEs) were Grade 1 or 2 toxicities (84.7 %). During immunotherapy the most common AEs were pyrexia (82.9 %), asthenia (56.1 %) and anorexia (46.3 %), whereas during sorafenib were diarrhoea (48.8 %) and hand-foot syndrome (46.3 %). CONCLUSIONS: A sequential regimen of IL-2 and INF-alpha followed by sorafenib showed effectiveness and manageable toxicity in patients with advanced RCC. FAU - Maroto, J P AU - Maroto JP AD - Hospital de la Santa Creu i Sant Pau, Mas Casanovas 90, 08025, Barcelona, Spain. jmaroto@santpau.cat FAU - del Muro, X G AU - del Muro XG FAU - Mellado, B AU - Mellado B FAU - Perez-Gracia, J L AU - Perez-Gracia JL FAU - Andres, R AU - Andres R FAU - Cruz, J AU - Cruz J FAU - Gallardo, E AU - Gallardo E FAU - Domenech, M AU - Domenech M FAU - Arranz, J A AU - Arranz JA FAU - Meana, J A AU - Meana JA LA - eng PT - Clinical Trial, Phase II PT - Journal Article PT - Multicenter Study PT - Research Support, Non-U.S. Gov't DEP - 20130129 PL - Italy TA - Clin Transl Oncol JT - Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico JID - 101247119 RN - 0 (Interferon-alpha) RN - 0 (Interleukin-2) RN - 0 (Phenylurea Compounds) RN - 0 (Protein Kinase Inhibitors) RN - 25X51I8RD4 (Niacinamide) RN - 9ZOQ3TZI87 (Sorafenib) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Carcinoma, Renal Cell/*drug therapy/therapy MH - Combined Modality Therapy/methods MH - Disease Progression MH - Disease-Free Survival MH - Female MH - Humans MH - Immunotherapy/methods MH - Interferon-alpha/*administration & dosage MH - Interleukin-2/*administration & dosage MH - Kidney Neoplasms/*drug therapy/therapy MH - Male MH - Middle Aged MH - Neoplasm Metastasis MH - Niacinamide/administration & dosage/*analogs & derivatives MH - Phenylurea Compounds/*administration & dosage MH - Probability MH - Protein Kinase Inhibitors/*administration & dosage MH - Sorafenib MH - Time Factors MH - Treatment Outcome EDAT- 2013/01/30 06:00 MHDA- 2014/03/25 06:00 CRDT- 2013/01/30 06:00 PHST- 2012/07/24 00:00 [received] PHST- 2012/12/14 00:00 [accepted] PHST- 2013/01/30 06:00 [entrez] PHST- 2013/01/30 06:00 [pubmed] PHST- 2014/03/25 06:00 [medline] AID - 10.1007/s12094-012-0991-z [doi] PST - ppublish SO - Clin Transl Oncol. 2013 Sep;15(9):698-704. doi: 10.1007/s12094-012-0991-z. Epub 2013 Jan 29.