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Protagonist Therapeutics develops peptide-based drugs for blood disorders and inflammatory diseases, with key candidates in Phase II trials and collaborations including Janssen.

Rusfertide is an injectable hepcidin mimetic in development for polycythemia vera, with an NDA submitted to the FDA in December 2025, aiming to regulate iron and reduce blood withdrawals in this rare blood cancer.
| Icon | PRODUCT | Q1-2024 | Q2-2024 | Q3-2024 | Q4-2024 |
|---|---|---|---|---|---|
![]() | Development Services | $900K | $5M ▲ | $9.7M ▲ | $4.7M ▼ |
Overall rating: B
| PEER | PRICE | |
|---|---|---|
KYMR | $117.60 | COMPARE |
CRNX | $84.95 | COMPARE |
TGTX | $55.84 | COMPARE |
IMVT | $39.44 | COMPARE |
ALKS | $46.43 | COMPARE |
PTCT | $69.86 | COMPARE |
VKTX | $34.63 | COMPARE |
NAMS | $25.42 | COMPARE |