Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0278883 (metastatic melanoma)
 6,224 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The aim of this study was to determine the antitumour activity and toxicity of thalidomide in patients with metastatic melanoma. Between July 1999 and July 2001, 20 patients with metastatic melanoma were enrolled into this study. Patients were required to have progressive disease following standard therapies (unless there was a known contraindication for their usage) and to be free from symptomatic brain metastases. Thalidomide was administered orally at a starting dose of 200 mg/day, with increments of 100 mg every 7 days to a maximum dose of 800 mg/day. Patients experiencing intolerable side effects had their dose reduced to the maximum tolerated dose. Response and tolerance to treatment were assessed at 4 week intervals and therapy was continued until progression of disease or development of intolerable side effects despite appropriate dose reduction. All 20 patients were assessable for response. No objective response (complete or partial remission) was observed. In seven patients (35%), stable disease with a duration of 12-32 weeks (median 16 weeks) was seen. The median time to progression for all patients was 8 weeks (range 5-32 weeks) and the median overall survival was 20 weeks (range 7-130+ weeks). Treatment was generally well tolerated. Nine patients (45%) were able to tolerate the maximal planned dose of thalidomide (800 mg/day). Constipation, fatigue, somnolence and dryness of skin or mouth were the most common side effects. Thalidomide appears to possess cytostatic activity in patients with metastatic melanoma. Further studies of thalidomide in melanoma are warranted.
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PMID:Phase II study of thalidomide in patients with metastatic melanoma. 1509 Nov 95

Thalidomide has anti-angiogenic and immunomodulatory activity, exhibiting antitumour effects in patients with multiple myeloma and, more rarely, in several other solid tumours. We evaluated the single-agent antitumour activity and toxicity profile of thalidomide in patients with metastatic malignant melanoma, as well as its plasma pharmacokinetics and pharmacodynamic effects [vascular endothelial growth factor (VEGF) and basic fibroblast growth factor (b-FGF) levels]. A two-stage Gehan method was used with a stopping rule after 14 consecutive non-responding patients. Thalidomide was given orally at a daily dose of 200 mg/day, which was then escalated every 2 weeks by 200 mg/day as tolerated to a maximum of 800 mg/day. Patients were evaluated every 8 weeks for response using the World Health Organization (WHO)-27 criteria. Fourteen patients were enrolled and no objective responses were observed, with one stable disease and one mixed response. The dose-limiting toxicities were constipation, dizziness and somnolence. Other toxicities were oedema, neuropathy, dry skin, dry mouth, tremor and fatigue. The plasma pharmacokinetics of thalidomide were comparable with those of previous studies in normal volunteers and in patients with advanced prostate cancer. Serum levels of b-FGF and VEGF did not change significantly following drug administration. In conclusion, thalidomide showed poor activity, but acceptable toxicity, in patients with metastatic melanoma. Future studies should explore this agent in combination with other biological agents or cytotoxic agents, such as temozolomide.
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PMID:Phase II study of thalidomide in patients with metastatic malignant melanoma. 1557 25