burosumab-twza
| Brand name | Crysvita |
|---|---|
| Active ingredient | burosumab-twza |
| Strength | 20MG/ML |
| Dosage form | Injection |
| Route | Subcutaneous |
| Modality | Biologic |
| FDA approval | April 2018 |
| Marketing status | Rx |
Source: FDA Purple Book, layered on the CliffBio company graph. Cliff dates are the projected — 12-year biologic exclusivity estimate; estimates are projections, not legal advice.