Bildyos Purple Book BLA 761444
- BLA number
- 761444
- Proprietary names
- Bildyos, Bilprevda
- Proper names
- denosumab-nxxp
- Applicant
- Shanghai Henlius Biotech, Inc.
- Center
- CDER
- First observed release
- 2025-09-01
- Latest observed release
- 2026-06-01
- Newest archive release
- 2026-06-01
- FDA patent list
- No patents listed in the captured FDA patent list; source updated 2025-06-11
- Coverage
- Present in newest release
Latest Known Product Presentations#
Product, Proprietary name, Proper name table| Product | Proprietary name | Proper name | License type | Strength | Dosage form | Route | Presentation | Marketing | Licensure | Approval | Patent list provided |
|---|
| 001 | Bildyos | denosumab-nxxp | 351(k) Interchangeable | 60MG/ML | Injection | Subcutaneous | Single-Dose Vial | Rx | Licensed | 2025-08-29 | |
| 002 | Bildyos | denosumab-nxxp | 351(k) Interchangeable | 60MG/ML | Injection | Subcutaneous | Pre-Filled Syringe | Rx | Licensed | 2025-08-29 | |
| 003 | Bilprevda | denosumab-nxxp | 351(k) Interchangeable | 120MG/1.7ML (70MG/ML) | Injection | Subcutaneous | Single-Dose Vial | Rx | Licensed | 2025-08-29 | |
Reference Biological Product#
BLA, Proprietary name, Proper name table| BLA | Proprietary name | Proper name | License type | Status | Latest source |
|---|
| 125320 | Prolia | denosumab | 351(a) | Rx | 2026-06-01 |
Published Patent List#
No patents for this BLA were listed in the FDA Purple Book patent list captured from the source updated 2025-06-11.
Official Monthly Change Events#
Release, Event, Product table| Release | Event | Product | Name | License type | Status | Applicant |
|---|
| 2025-11-01 | U | 001 | Bildyos | 351(k) Interchangeable | Rx | Shanghai Henlius Biotech, Inc. |
| 2025-11-01 | U | 002 | Bildyos | 351(k) Interchangeable | Rx | Shanghai Henlius Biotech, Inc. |
| 2025-11-01 | U | 003 | Bilprevda | 351(k) Interchangeable | Rx | Shanghai Henlius Biotech, Inc. |
| 2025-09-01 | N | 001 | Bildyos | 351(k) Biosimilar | Rx | Shanghai Henlius Biotech, Inc. |
| 2025-09-01 | N | 002 | Bildyos | 351(k) Biosimilar | Rx | Shanghai Henlius Biotech, Inc. |
| 2025-09-01 | N | 003 | Bilprevda | 351(k) Biosimilar | Rx | Shanghai Henlius Biotech, Inc. |
Observed Product State History#
Release, Product, Name table| Release | Product | Name | License type | Marketing | Licensure | Approval |
|---|
| 2025-11-01 | 001 | Bildyos | 351(k) Interchangeable | Rx | Licensed | 2025-08-29 |
| 2025-11-01 | 002 | Bildyos | 351(k) Interchangeable | Rx | Licensed | 2025-08-29 |
| 2025-11-01 | 003 | Bilprevda | 351(k) Interchangeable | Rx | Licensed | 2025-08-29 |
| 2025-09-01 | 001 | Bildyos | 351(k) Biosimilar | Rx | Licensed | 2025-08-29 |
| 2025-09-01 | 002 | Bildyos | 351(k) Biosimilar | Rx | Licensed | 2025-08-29 |
| 2025-09-01 | 003 | Bilprevda | 351(k) Biosimilar | Rx | Licensed | 2025-08-29 |