Linked Life Data

9020285

Source:http://linkedlifedata.com/resource/pubmed/id/9020285

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1997-2-27
pubmed:abstractText
Prostate cancer is the most common cancer diagnosed in American men. The need to find effective means of preventing this disease is clear. Vitamin A and its analogues (retinoids) act as transcriptional regulators within the nucleus and have been tested as both preventative and therapeutic agents in human malignancy. Fenretinide (N-4-hydroxyphenyl retinamide) (4HPR) has been found to be relatively nontoxic in preclinical experiments and early clinical trials. Its toxicity and feasibility for use as a chemoprevention agent in men at high risk for prostate cancer was evaluated in this study. Twenty-two patients were entered into a clinical trial that involved taking 4HPR for twelve 28-day cycles. Eight patients with negative prestudy biopsies had positive prostate biopsies prior to or at the time of their 12th cycle evaluation. This led to early closure of the study. 4HPR was well-tolerated, and no major toxicities were associated with its use. The significance of this study is limited due to small sample size. Chemoprevention studies such as this can be difficult to complete because of the commitment required of otherwise healthy individuals; nevertheless additional dosages and schedules for 4HPR administration merit further investigation.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0277-3732
pubmed:author
pubmed:issnType
Print
pubmed:volume
20
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
36-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Phase II chemoprevention trial of oral fenretinide in patients at risk for adenocarcinoma of the prostate.
pubmed:affiliation
Michigan Prostate Institute, University of Michigan, Ann Arbor 48109-0680, USA.
pubmed:publicationType
Journal Article, Clinical Trial, Research Support, U.S. Gov't, P.H.S., Clinical Trial, Phase II