Last reviewed · How we verify
Vyvgart — Competitive Intelligence Brief
marketed
Endoglycosidase [EPC]
IgG receptor FcRn large subunit p51
Immunology
Recombinant protein
Live · refreshed every 30 min
Target snapshot
Vyvgart (EFGARTIGIMOD ALFA) — Argenx Bv. Vyvgart works by binding to the p51 subunit of the FcRn receptor, preventing it from recycling antibodies back into the bloodstream.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Vyvgart TARGET | EFGARTIGIMOD ALFA | Argenx Bv | marketed | Endoglycosidase [EPC] | IgG receptor FcRn large subunit p51 | 2021-01-01 |
| Blenrep | Blenrep | Duke University | marketed | Low affinity immunoglobulin gamma Fc region receptor III-A, High affinity immunoglobulin gamma Fc receptor I, IgG receptor FcRn large subunit p51 | ||
| RYSTIGGO | ROZANOLIXIZUMAB-NOLI | UCB INC | marketed | Neonatal Fc Receptor Blocker [EPC] | IgG receptor FcRn large subunit p51 | |
| Wydase | HYALURONIDASE | Baxter | marketed | Endoglycosidase | hyaluronic acid | 1950-01-01 |
| Efgartigimod | Efgartigimod | M. Peter Marinkovich | marketed | Endoglycosidase [EPC] | FcRn | |
| Trastuzumab and Hyaluronidase-oysk | Trastuzumab and Hyaluronidase-oysk | Adrienne G. Waks | marketed | Endoglycosidase [EPC] | HER2 | |
| Pertuzumab, Trastuzumab, and Hyaluronidase-zzxf | Pertuzumab, Trastuzumab, and Hyaluronidase-zzxf | Genentech, Inc. | marketed | Endoglycosidase [EPC] |
Recent regulatory actions (last 90 days)
- — Wydase · FDA · approved · US · Baxter
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Endoglycosidase [EPC] class)
- Adrienne G. Waks · 1 drug in this class
- Argenx Bv · 1 drug in this class
- Genentech, Inc. · 1 drug in this class
- M. Peter Marinkovich · 1 drug in this class
Subscribe to ongoing alerts
Push every new event for this competitive set into your RSS reader, IFTTT/Zapier workflow, or email digest:
- Vyvgart CI watch — RSS
- Vyvgart CI watch — Atom
- Vyvgart CI watch — JSON
- Vyvgart alone — RSS
- Whole Endoglycosidase [EPC] class — RSS
Cite this brief
Drug Landscape (2026). Vyvgart — Competitive Intelligence Brief. https://druglandscape.com/ci/efgartigimod-alfa. Accessed 2026-05-14.
Build your own brief
Pick any drug + add comparators:
https://druglandscape.com/ci/{slug}— auto-detected competitorshttps://druglandscape.com/ci/{slug}?vs=drug1,drug2,drug3— explicit comparators- Brand names auto-resolve:
/ci/keytruda→ 301 →/ci/pembrolizumab