Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0016632 (Fox)
 1,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Gemcitabine has demonstrated single-agent activity in advanced, incurable non-small cell lung cancer, yielding response rates of > or =20%, and, in combination with cisplatin, response rates of 30% to 60%. Carboplatin causes much less nonhematologic toxicity than cisplatin, and initial therapy with carboplatin yields equivalent survival in advanced non-small cell lung cancer compared with cisplatin combinations and other cisplatin analogs, despite a lower response rate. Carmichael and colleagues have identified a maximum tolerated dose of carboplatin of area under the curve 5.2 mg/mL/min administered monthly in combination with gemcitabine 1,000 mg/m2 on days 1, 8, and 15. This combination produced a response rate of 31% and a median survival of 45 weeks in 13 evaluable patients. A subsequent phase I evaluation reversing the carboplatin and gemcitabine sequence (gemcitabine --> carboplatin day 1) demonstrated no difference in toxicities, pharmacodynamics, or maximum tolerated dose. At Fox Chase Cancer Center and elsewhere, similar phase I trials will determine the maximum tolerated doses of each agent in combination using a compressed schedule with carboplatin administered every 3 weeks and gemcitabine given on days 1 and 8 only.
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PMID:Gemcitabine and carboplatin in combination: phase I and phase II studies. 972 85