PURPOSE: To determine in a randomized prospective multi-institutional trial whether the addition of tumor necrosis factor alpha (TNF-alpha) to a melphalan-based hyperthermic isolated limb perfusion (HILP) treatment would improve the complete response rate for locally advanced extremity melanoma. PATIENTS AND METHODS: Patients with locally advanced extremity melanoma were randomly assigned to receive melphalan or melphalan plus TNF-alpha during standard HILP. Patient randomization was stratified according to disease/treatment status and regional nodal disease status. RESULTS: The intervention was completed in 124 patients of the 133 enrolled. Grade 4 adverse events were observed in 14 (12%) of 129 patients, with three (4%) of 64 in the melphalan-alone arm and 11 (16%) of 65 in the melphalan-plus-TNF-alpha arm (P = .0436). There were two toxicity-related lower extremity amputations in the melphalan-plus-TNF-alpha arm, and one disease progression-related upper extremity amputation in the melphalan-alone arm. There was no treatment-related mortality in either arm of the study. One hundred sixteen patients were assessable at 3 months postoperatively. Sixty-four percent of patients (36 of 58) in the melphalan-alone arm and 69% of patients (40 of 58) in the melphalan-plus-TNF-alpha arm showed a response to treatment at 3 months, with a complete response rate of 25% (14 of 58 patients) in the melphalan-alone arm and 26% (15 of 58 patients) in the melphalan-plus-TNF-alpha arm (P = .435 and P = .890, respectively). CONCLUSION: In locally advanced extremity melanoma treated with HILP, the addition of TNF-alpha to melphalan did not demonstrate a significant enhancement of short-term response rates over melphalan alone by the 3-month follow-up, and TNF-alpha plus melphalan was associated with a higher complication rate.
RCT Entities:
PURPOSE: To determine in a randomized prospective multi-institutional trial whether the addition of tumor necrosis factor alpha (TNF-alpha) to a melphalan-based hyperthermic isolated limb perfusion (HILP) treatment would improve the complete response rate for locally advanced extremity melanoma. PATIENTS AND METHODS: Patients with locally advanced extremity melanoma were randomly assigned to receive melphalan or melphalan plus TNF-alpha during standard HILP. Patient randomization was stratified according to disease/treatment status and regional nodal disease status. RESULTS: The intervention was completed in 124 patients of the 133 enrolled. Grade 4 adverse events were observed in 14 (12%) of 129 patients, with three (4%) of 64 in the melphalan-alone arm and 11 (16%) of 65 in the melphalan-plus-TNF-alpha arm (P = .0436). There were two toxicity-related lower extremity amputations in the melphalan-plus-TNF-alpha arm, and one disease progression-related upper extremity amputation in the melphalan-alone arm. There was no treatment-related mortality in either arm of the study. One hundred sixteen patients were assessable at 3 months postoperatively. Sixty-four percent of patients (36 of 58) in the melphalan-alone arm and 69% of patients (40 of 58) in the melphalan-plus-TNF-alpha arm showed a response to treatment at 3 months, with a complete response rate of 25% (14 of 58 patients) in the melphalan-alone arm and 26% (15 of 58 patients) in the melphalan-plus-TNF-alpha arm (P = .435 and P = .890, respectively). CONCLUSION: In locally advanced extremity melanoma treated with HILP, the addition of TNF-alpha to melphalan did not demonstrate a significant enhancement of short-term response rates over melphalan alone by the 3-month follow-up, and TNF-alpha plus melphalan was associated with a higher complication rate.
Authors: Amanda K Raymond; Georgia M Beasley; Gloria Broadwater; Christina K Augustine; James C Padussis; Ryan Turley; Bercedis Peterson; Hilliard Seigler; Scott K Pruitt; Douglas S Tyler Journal: J Am Coll Surg Date: 2011-04-13 Impact factor: 6.113
Authors: David Moreno-Ramirez; Luis de la Cruz-Merino; Lara Ferrandiz; Roman Villegas-Portero; Adoracion Nieto-Garcia Journal: Oncologist Date: 2010-03-26
Authors: H Richard Alexander; Douglas L Fraker; David L Bartlett; Steven K Libutti; Seth M Steinberg; Perry Soriano; Tatiana Beresnev Journal: J Clin Oncol Date: 2009-11-09 Impact factor: 44.544