Velmanase Alfa-Tycv (1 brand name, 1 dosage form, 0 routes)
Available dosage forms: POWDER, FOR INJECTION SOLUTION, LYOPHILIZED POWDER.
Brand Names
- LAMZEDE
Boxed Warning
Hypersensitivity Reactions Including Anaphylaxis Patients treated with LAMZEDE have experienced hypersensitivity reactions, including anaphylaxis. Appropriate medical support measures, including cardiopulmonary resuscitation equipment , should be readily available during LAMZEDE administration. If a severe hypersensitivity reaction (e.g., anaphylaxis) occurs, discontinue LAMZEDE immediately and initiate appropriate medical treatment. In patients with severe hypersensitivity reaction, a desensitization procedure to LAMZEDE may be considered [see Warnings and Precautions ( 5.1 )].
Indications and Usage
LAMZEDE is indicated for the treatment of non-central nervous system manifestations of alpha-mannosidosis in adult and pediatric patients.
Contraindications
None.
Adverse Reactions
The following clinically significant adverse reactions are described elsewhere in the labeling: Hypersensitivity Reactions Including Anaphylaxis [see Warnings and Precautions ( 5.1 )] Infusion-Associated Reactions (IARs) [see Warnings and Precautions ( 5.2 ) ]
Mechanism of Action
Alpha-mannosidosis is a lysosomal storage disease that results from reduced activity of the enzyme alpha-mannosidase, caused by gene variants in Mannosidase Alpha Class 2B Member 1. Alpha-mannosidase catalyzes the degradation of accumulated mannose-containing oligosaccharides. The deficiency of alpha-mannosidase causes an intra-lysosomal accumulation of mannose-rich oligosaccharides in various tissues. Velmanase alfa-tycv provides an exogenous source of alpha-mannosidase. Velmanase alfa-tycv is internalized via binding to the mannose-6-phosphate receptor on the cell surface and transported into lysosomes where it is thought to exert enzyme activity.