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Melanoma/Skin Cancer Health Center

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Melanoma Treatment (PDQ®): Treatment - Health Professional Information [NCI] - Resectable Stage III Melanoma Treatment


Pegylated interferon alpha-2b

In 2011, pegylated interferon alpha-2b, which is characterized by a longer half-life and can be administered subcutaneously, was approved by the U.S. Food and Drug Administration for the adjuvant treatment of melanoma with microscopic or gross nodal involvement within 84 days of complete surgical resection, including complete lymphadenectomy.

Evidence (pegylated interferon alpha-2b):

  1. Approval of pegylated interferon alpha-2b was based on EORTC-18991 [NCT00006249], which randomly assigned 1,256 patients with resected stage III melanoma to observation or weekly subcutaneous pegylated interferon alpha-2b for up to 5 years.[15][Level of evidence: 1iiDii]
    • RFS, as determined by an independent review committee, was improved for patients receiving interferon (34.8 months vs. 25.5 months in the observation arm; HR, 0.82; 95% confidence interval [CI], 0.71-0.96; P = .011).
    • No difference in median OS between the arms was observed (HR, 0.98; 95% CI, 0.82-1.16).
    • One-third of the patients receiving pegylated interferon discontinued treatment because of toxicity.

Treatment Options Under Clinical Evaluation for Resectable Stage III Melanoma

Treatment options under clinical evaluation for patients with resectable stage III melanoma include the following:

  1. Adjuvant therapy that can impact OS.
  2. Intralesional therapies.

Current Clinical Trials

Check for U.S. clinical trials from NCI's list of cancer clinical trials that are now accepting patients with stage III melanoma. The list of clinical trials can be further narrowed by location, drug, intervention, and other criteria.

General information about clinical trials is also available from the NCI Web site.


  1. Veronesi U, Cascinelli N: Narrow excision (1-cm margin). A safe procedure for thin cutaneous melanoma. Arch Surg 126 (4): 438-41, 1991.
  2. Veronesi U, Cascinelli N, Adamus J, et al.: Thin stage I primary cutaneous malignant melanoma. Comparison of excision with margins of 1 or 3 cm. N Engl J Med 318 (18): 1159-62, 1988.
  3. Wagner JD, Gordon MS, Chuang TY, et al.: Current therapy of cutaneous melanoma. Plast Reconstr Surg 105 (5): 1774-99; quiz 1800-1, 2000.
  4. Cohn-Cedermark G, Rutqvist LE, Andersson R, et al.: Long term results of a randomized study by the Swedish Melanoma Study Group on 2-cm versus 5-cm resection margins for patients with cutaneous melanoma with a tumor thickness of 0.8-2.0 mm. Cancer 89 (7): 1495-501, 2000.
  5. Balch CM, Soong SJ, Smith T, et al.: Long-term results of a prospective surgical trial comparing 2 cm vs. 4 cm excision margins for 740 patients with 1-4 mm melanomas. Ann Surg Oncol 8 (2): 101-8, 2001.
  6. Heaton KM, Sussman JJ, Gershenwald JE, et al.: Surgical margins and prognostic factors in patients with thick (>4mm) primary melanoma. Ann Surg Oncol 5 (4): 322-8, 1998.
  7. Balch CM, Urist MM, Karakousis CP, et al.: Efficacy of 2-cm surgical margins for intermediate-thickness melanomas (1 to 4 mm). Results of a multi-institutional randomized surgical trial. Ann Surg 218 (3): 262-7; discussion 267-9, 1993.
  8. Shen P, Wanek LA, Morton DL: Is adjuvant radiotherapy necessary after positive lymph node dissection in head and neck melanomas? Ann Surg Oncol 7 (8): 554-9; discussion 560-1, 2000.
  9. Hochwald SN, Coit DG: Role of elective lymph node dissection in melanoma. Semin Surg Oncol 14 (4): 276-82, 1998.
  10. Cascinelli N, Morabito A, Santinami M, et al.: Immediate or delayed dissection of regional nodes in patients with melanoma of the trunk: a randomised trial. WHO Melanoma Programme. Lancet 351 (9105): 793-6, 1998.
  11. Koops HS, Vaglini M, Suciu S, et al.: Prophylactic isolated limb perfusion for localized, high-risk limb melanoma: results of a multicenter randomized phase III trial. European Organization for Research and Treatment of Cancer Malignant Melanoma Cooperative Group Protocol 18832, the World Health Organization Melanoma Program Trial 15, and the North American Perfusion Group Southwest Oncology Group-8593. J Clin Oncol 16 (9): 2906-12, 1998.
  12. Wong SL, Balch CM, Hurley P, et al.: Sentinel lymph node biopsy for melanoma: American Society of Clinical Oncology and Society of Surgical Oncology joint clinical practice guideline. J Clin Oncol 30 (23): 2912-8, 2012.
  13. Kirkwood JM, Strawderman MH, Ernstoff MS, et al.: Interferon alfa-2b adjuvant therapy of high-risk resected cutaneous melanoma: the Eastern Cooperative Oncology Group Trial EST 1684. J Clin Oncol 14 (1): 7-17, 1996.
  14. Kirkwood JM, Ibrahim JG, Sondak VK, et al.: High- and low-dose interferon alfa-2b in high-risk melanoma: first analysis of intergroup trial E1690/S9111/C9190. J Clin Oncol 18 (12): 2444-58, 2000.
  15. Eggermont AM, Suciu S, Santinami M, et al.: Adjuvant therapy with pegylated interferon alfa-2b versus observation alone in resected stage III melanoma: final results of EORTC 18991, a randomised phase III trial. Lancet 372 (9633): 117-26, 2008.
  16. Hancock BW, Wheatley K, Harris S, et al.: Adjuvant interferon in high-risk melanoma: the AIM HIGH Study--United Kingdom Coordinating Committee on Cancer Research randomized study of adjuvant low-dose extended-duration interferon Alfa-2a in high-risk resected malignant melanoma. J Clin Oncol 22 (1): 53-61, 2004.
  17. Chapman PB, Hauschild A, Robert C, et al.: Improved survival with vemurafenib in melanoma with BRAF V600E mutation. N Engl J Med 364 (26): 2507-16, 2011.

This information is produced and provided by the National Cancer Institute (NCI). The information in this topic may have changed since it was written. For the most current information, contact the National Cancer Institute via the Internet web site at http:// cancer .gov or call 1-800-4-CANCER.

WebMD Public Information from the National Cancer Institute

Last Updated: May 28, 2015
This information is not intended to replace the advice of a doctor. Healthwise disclaims any liability for the decisions you make based on this information.
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