Randomized trial of treatment with cisplatin and interleukin-2 either alone or in combination with interferon-alpha-2a in patients with metastatic melanoma: a Federation Nationale des Centres de Lutte Contre le Cancer Multicenter, parallel study.

Background: The objective of the current study was to evaluate the response rate, survival, and toxicity of treatment with cisplatin and high dose intravenous continuous infusion interleukin-2 (IL-2) with or without interferon-alpha-2a (IFN) in patients with metastatic melanoma.

Methods: One hundred and seventeen patients with metastatic melanoma randomly were assigned to receive cisplatin, 100 mg/m2, followed after a 3-day rest period by IL-2, 18 x 10(6) IU/m2, on Days 3-6 and Days 17-21 (Arm 1) or cisplatin and IL-2 using an identical schedule plus subcutaneous IFN, 9 x 10(6) U, 3 times a week during IL-2 administration (Arm 2). In the absence of disease progression or undue toxicity, the cycle could be repeated on Day 29.

Differential responses to chemoimmunotherapy in patients with metastatic malignant melanoma.

An open, multicentre non-randomised study was performed to evaluate the activity and toxicity of combination chemoimmunotherapy, consisting of cisplatin, interleukin-2 and interferon-alpha, in metastatic malignant melanoma. Between March 1992 and September 1993, 28 patients with pathologically proven metastatic malignant melanoma, bidimensionally measurable disease and an Eastern Co-operative Oncology Group score < or = 1 were treated with the combination chemoimmunotherapy. The regimen consisted of cisplatin (100 mg/m2 on day 0), interleukin-2 (Proleukin, Chiron, Middlesex, U.

[Feasibility and tolerance evaluation of 2 routes of preoperative administration of interleukin 2].

Preoperative interleukin 2 (IL2) administration has been performed, in order to diminish the post-operative immunodepression in cancer patients. The aim of this study was to compare two different ways of preoperative IL2 administration, ie, intravenous (iv) and subcutaneous (sc), in terms of feasibility and tolerance. Nineteen surgical procedures were performed in 18 patients: a) 10 following the administration of 12 IU/m2/24 hours IL2 IV, with a continuous infusion, from day 5 to day 3 before surgery; b) 9 following the administration of 18 IU IL2, in 2 SC injections per day, from day 4 to day 2 before surgery.

Intrapleural administration of interleukin 2 in pleural mesothelioma: a phase I-II study.

Twenty-three patients with pleural mesothelioma stage I-IIA were entered in a study of continuous daily intrapleural infusion of interleukin 2 (IL-2) for 14 days, repeated every 4 weeks. IL-2 was administered according to a groupwise dose escalation schedule (group A, 3 x 10(4); group B, 3 x 10(5); group C, 3 x 10(6); group D, 6 x 10(6); group E, 18 x 10(6); and group F, 36 x 10(6) IU day-1). Each group consisted of at least three patients.