Laronidase [usan:inn]
- CAS No.
- 210589-09-6
- Chemical Name:
- Laronidase [usan:inn]
- Synonyms
- IDUA;Laronidase;Aldurazyme;Ec 3.2.1.76;alpha-L-Iduronidase;Laronidase [usan:inn];Human recombinant alpha-L-iduronidase;Iduronidase, alpha-L-(8-histidine) (human);ANTI-IDUA (CENTER) antibody produced in rabbit
- CBNumber:
- CB52495861
- Molecular Formula:
- Molecular Weight:
- 0
- MDL Number:
- MOL File:
- Mol file
| storage temp. | -20°C |
|---|---|
| FDA UNII | WP58SVM6R4 |
| ATC code | A16AB05 |
Laronidase [usan:inn] Chemical Properties,Uses,Production
Description
Mucopolysaccharidosis I (MPS I) is a rare genetic lysosomal storage disease caused by the deficiency of a-L-iduronidase, an enzyme required for the catabolism of dermatan sulfate and heparin sulfate. The deficiency blocks the degradation of these mucopolysaccharides, which accumulate in a variety of tissues including liver, spleen, heart and connective tissues. The clinical manifestations of MPS I can include progressive developmental delay, airways obstruction, hepatosplenomegaly, severe joint restriction and cardiovascular disease. There are three subtypes of MPS I depending on its clinical severity: Hurler’s syndrome (severe), Hurler-Scheie syndrome (moderate), and Scheie syndrome (mild). Among the existing therapies, bone marrow transplantation has been the only effective option for Hurler’s syndrome. Laronidase was launched as an enzyme replacement therapy for the treatment of patients with Hurler and Hurler-Scheie syndromes and patients with the Scheie syndrome who have moderate to severe symptoms. It is a recombinant form of the human a-L-iduronidase produced by overexpression in a Chinese hamster ovary cell line. The recommended dosage regimen of laronidase is 0.58 mg/kg of body weight administered once weekly as an intravenous infusion. The efficacy of laronidase was demonstrated in a 26-week, double-blind, placebo-controlled clinical trial by measuring improvement in pulmonary function and endurance. The laronidase-treated patients showed a mean increase of 4.0% in predicted forced vital capacity (FVC) and a mean increase of 38.0 m in the distance walked in 6 min as compared with placebo-treated patients. Reductions in liver size and in urinary glycosaminoglycan excretion were also observed. The most common adverse events associated with laronidase were upper respiratory tract infection, rash and injection site reaction.
Originator
BioMarin (US)
Uses
Enzyme replacement in Mucopolysaccharidosis I (MPS I).
brand name
Aldurazyme
Laronidase [usan:inn] Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Beijing HuaMeiHuLiBiological Chemical | 010-56205725 | waley188@sohu.com | China | 12338 | 58 |
| Shanghai Yaji Biological Technology Co., Ltd. | 021-34661275 15301693058 | yajikit@163.com | China | 8756 | 58 |
| AntibodySystem | 18162686757 18162686757 | info@biolabreagent.com | China | 9818 | 58 |
| Supplier | Advantage |
|---|---|
| Beijing HuaMeiHuLiBiological Chemical | 58 |
| Shanghai Yaji Biological Technology Co., Ltd. | 58 |
| AntibodySystem | 58 |