Monoclonal antibody | |
---|---|
Type | Whole antibody |
Source | Humanized |
Target | Calcitonin gene-related peptide (CGRP) α, β |
Clinical data | |
Trade names | Ajovy |
Other names | TEV-48125, fremanezumab-vfrm |
AHFS/Drugs.com | Monograph |
MedlinePlus | a618053 |
License data |
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Pregnancy category |
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Routes of administration | Subcutaneous |
Drug class | Calcitonin gene-related peptide antagonist |
ATC code | |
Legal status | |
Legal status | |
Pharmacokinetic data | |
Bioavailability | 55–66% |
Metabolism | Proteolysis |
Elimination half-life | 30–31 days (estimated) |
Excretion | Kidney |
Identifiers | |
CAS Number | |
DrugBank | |
ChemSpider |
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UNII | |
KEGG | |
Chemical and physical data | |
Formula | C6470H9952N1716O2016S46 |
Molar mass | 145507.54 g·mol−1 |
Fremanezumab, sold under the brand name Ajovy, is a medication used to prevent migraines in adults.[8][6] It is given by injection under the skin.[8][6]
The most common side effect is pain and redness at the site of injection.[8] Other side effects include allergic reactions.[8] It is in the calcitonin gene-related peptide antagonist class of medications.[8]
It was approved for medical use in the United States in 2018,[8] the European Union in 2019,[7] the UK in 2020[4] and Argentina by September 2021.[9]