Linked Life Data

1688736

Source:http://linkedlifedata.com/resource/pubmed/id/1688736

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1990-3-15
pubmed:abstractText
A Phase I clinical trial of 1-beta-D-arabinofuranosyl-5-azacytosine (ara-AC or fazarabine) given as a 72-h continuous infusion on a 21-day cycle was conducted in 27 adult patients with refractory cancer. The major toxicity was reversible granulocytopenia and thrombocytopenia. Dose-limiting toxicity was observed at a dose rate of 1.96 mg/m2/h in which Grade IV leukopenia (WBC less than 1,000/mm3) occurred in 4 of 11 patients and Grade IV thrombocytopenia (platelets less than 25,000/mm3) occurred in 3 of 11 patients. Plasma steady-state levels ranged from 0.13 to 0.6 microM for doses of 1.25 to 5.94 mg/m2/h. Mean total body clearance was 647 ml/min/m2. Minor clinical responses were seen in one patient with testicular cancer, one patient with colon cancer, one patient with breast cancer, and one patient with acute nonlymphocytic leukemia. Another patient with adenocarcinoma of unknown primary had stable disease during 13 cycles of therapy. Based on the results of this study, the recommended dose for Phase II studies of 1-beta-D-arabinofuranosyl-5-azacytosine administered as a 72-h continuous infusion is 2.0 mg/m2/h (48 mg/m2/day).
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0008-5472
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
50
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1220-5
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1990
pubmed:articleTitle
Phase I and pharmacokinetic study of arabinofuranosyl-5-azacytosine (fazarabine, NSC 281272).
pubmed:affiliation
Medicine Branch, National Cancer Institute, Bethesda, Maryland 20892.
pubmed:publicationType
Journal Article, Clinical Trial