Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
50
pubmed:dateCreated
2008-11-17
pubmed:abstractText
MEDI-534 is a bivalent live attenuated vaccine candidate against human respiratory syncytial virus (hRSV) and human parainfluenza virus type 3 (hPIV3) that was previously shown to be immunogenic and to protect rodents and African green monkeys from wild-type (wt) hRSV challenge. We performed further preclinical evaluations to address the safety of MEDI-534 prior to human testing. MEDI-534 did not predispose rodents to enhanced RSV disease following wt-RSV challenge, and the tissue tropism of the chimeric virus was confined to the respiratory tract. Representative clinical trial material did not produce toxicity in rats. In adults, MEDI-534 was highly restricted in replication, did not boost RSV and PIV3 antibody titers, and produced no medically significant vaccine-related adverse events thereby warranting further evaluation in pediatric populations.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0264-410X
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
26
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
6373-82
pubmed:meshHeading
pubmed-meshheading:18822334-Adolescent, pubmed-meshheading:18822334-Adult, pubmed-meshheading:18822334-Animals, pubmed-meshheading:18822334-Cercopithecus aethiops, pubmed-meshheading:18822334-Cricetinae, pubmed-meshheading:18822334-Disease Models, Animal, pubmed-meshheading:18822334-Double-Blind Method, pubmed-meshheading:18822334-Female, pubmed-meshheading:18822334-Genetic Vectors, pubmed-meshheading:18822334-Humans, pubmed-meshheading:18822334-Male, pubmed-meshheading:18822334-Parainfluenza Vaccines, pubmed-meshheading:18822334-Parainfluenza Virus 3, Human, pubmed-meshheading:18822334-Rats, pubmed-meshheading:18822334-Rats, Sprague-Dawley, pubmed-meshheading:18822334-Respiratory Syncytial Virus, Human, pubmed-meshheading:18822334-Respiratory Syncytial Virus Infections, pubmed-meshheading:18822334-Respiratory Syncytial Virus Vaccines, pubmed-meshheading:18822334-Respirovirus Infections, pubmed-meshheading:18822334-Sigmodontinae, pubmed-meshheading:18822334-Treatment Outcome, pubmed-meshheading:18822334-Vaccines, Attenuated, pubmed-meshheading:18822334-Vero Cells, pubmed-meshheading:18822334-Young Adult
pubmed:year
2008
pubmed:articleTitle
Development of a PIV-vectored RSV vaccine: preclinical evaluation of safety, toxicity, and enhanced disease and initial clinical testing in healthy adults.
pubmed:affiliation
MedImmune, 297 North Bernardo Avenue, Mountain View, CA 94043, USA. tangr@medimmune.com
pubmed:publicationType
Journal Article, Randomized Controlled Trial