Linked Life Data

9654114

Source:http://linkedlifedata.com/resource/pubmed/id/9654114

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1998-7-9
pubmed:abstractText
JM216 [bis-acetato-ammine-dichloro-cyclohexylamine-platinum(IV)] is an oral platinum complex that is currently in phase II trials in ovarian cancer and lung cancer on a daily-times-5 schedule. This trial examined an alternative schedule of two doses given 12 h apart, which may be better tolerated by patients. A total of 19 patients were given 50 cycles of treatment at doses ranging from 150 to 350 mg/m2 b.i.d. The study was stopped before the MTD was reached due to non-linear pharmacokinetics. Toxicity was similar to that encountered in previous phase I studies, with nausea, vomiting and diarrhoea being seen at all dose levels, although this was generally mild and short-lived, and grade 3 and 4 myelosuppression being seen at dose levels ranging from 250 to 350 mg/m2. There was no nephro-, oto-, or neurotoxicity, but one patient had an allergic reaction at 300 mg/m2 on the fifth and sixth cycles. No response was seen, but two patients with mesothelioma had stable disease and received six cycles. There was considerable interpatient variability in plasma pharmacokinetics at all dose levels. There was no relationship between dose and AUC (dose 1 and dose 2) or Cmax after dose 1. In a limited number of patients the first dose was given in the morning rather than in the evening, apparently resulting in lower AUC, Cmax and Tmax values at the 250-mg/m2 dose level, but this was not seen in one patient at 300 mg/m2. This study confirms that the pharmacokinetics of JM216 is non-linear and highly variable due to saturable absorption and that the daily times 5 schedule is the optimal schedule for further phase II trials.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0344-5704
pubmed:author
pubmed:issnType
Print
pubmed:volume
42
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
142-8
pubmed:dateRevised
2004-11-17
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Phase I study of oral JM216 given twice daily.
pubmed:affiliation
CRC Centre for Cancer Therapeutics at The Institute of Cancer Research, Belmont, Sutton, Surrey, UK.
pubmed:publicationType
Journal Article, Clinical Trial, Clinical Trial, Phase I