Monoclonal antibody | |
---|---|
Type | Whole antibody |
Source | Humanized (from mouse) |
Target | RSV protein F |
Clinical data | |
Trade names | Synagis |
AHFS/Drugs.com | Monograph |
MedlinePlus | a698034 |
License data |
|
Routes of administration | Intramuscular |
ATC code | |
Legal status | |
Legal status | |
Pharmacokinetic data | |
Elimination half-life | 18-20 days |
Identifiers | |
CAS Number | |
DrugBank | |
ChemSpider |
|
UNII | |
KEGG | |
ChEMBL | |
Chemical and physical data | |
Formula | C6470H10056N1700O2008S50 |
Molar mass | 145388.51 g·mol−1 |
(what is this?) (verify) |
Palivizumab, sold under the brand name Synagis, is a monoclonal antibody produced by recombinant DNA technology used to prevent severe disease caused by respiratory syncytial virus (RSV) infections.[2][4] It is recommended for infants at high-risk for RSV due to conditions such as prematurity or other medical problems including heart or lung diseases.[2][4]
The most common side effects include fever and rash.[2][4]
Palivizumab is a humanized monoclonal antibody (IgG) directed against an epitope in the A antigenic site of the F protein of RSV. In two phase III clinical trials in the pediatric population, palivizumab reduced the risk of hospitalization due to RSV infection by 55% and 45%.[5] Palivizumab is dosed once a month via intramuscular (IM) injection, to be administered throughout the duration of the RSV season, which in based on past trends has started in Mid-September to Mid-November.[2][6][7]
Palivizumab targets the fusion protein of RSV,[8] inhibiting its entry into the cell and thereby preventing infection. Palivizumab was approved for medical use in 1998.[9]