Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Ethylenediamine platinum(II) malonate [JM-40 (NSC 146 068)] has been selected for clinical studies because of its favorable preclinical toxicity profile as a "second generation" platinum analogue. When compared to cisplatin, JM-40 was less emetic in the ferret and less nephrotoxic in the dog, while its antitumor activity approached that of cisplatin. Twenty-nine patients received 86 courses of JM-40 as a single dose every 3-4 wk. After 13 dose escalation steps the maximum tolerable dose was reached at 1200 mg/m2. The dose limiting toxicities were nausea, vomiting, and nephrotoxicity. The renal damage seemed reversible up to a dose level of 1000 mg/m2 and consisted of a glomerular and tubular dysfunction. JM-40 did not cause any other dose related side effect or myelo-suppression. Pharmacokinetic studies at a dose of 1000 mg/m2 revealed mean terminal half-lives of 5.0 and 1.9 days for platinum in plasma and plasma ultrafiltrate, respectively. The mean cumulative excretion of platinum in urine accounted for 57% of the dose up to day 5. Two partial responses were observed in a patient with a large cell carcinoma of the lung and in one with a carcinoma of the lacrimal gland. Limited evaluation of JM-40 in phase II studies is warranted. The recommended dose is 1000 mg/m2 every 4 wk and 800 mg/m2 for patients pretreated with platinum analogues.
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PMID:Phase I study of ethylenediamine platinum(II) malonate (NSC 146 068), a second generation platinum analogue. 394 86