Zenas BioPharma
Most recent annual filing: 2026-03-16
- Obexelimab MAA filing2H 2026Obexelimab MAA filing, 2H 2026, notable
- ZB021 Ph1 readoutyear-end 2026ZB021 Ph1 readout, year-end 2026, notable
- Obexelimab SLE Ph2 topline4Q 2026Obexelimab SLE Ph2 topline, 4Q 2026, thesis-defining
- ZB021 / ZB022 ZB014 Ph12027ZB021 / ZB022 ZB014 Ph1, 2027, notable
- Obexelimab FDA approvalMay 27, 2027Obexelimab FDA approval, May 27, 2027, material
Bar width shows how precise the guidance is — a pin is a stated date, a wide band a six-month window. Deeper blue means more of the thesis rides on the event; it is not a view on the stock.
Pipeline (11 active programs)
obexelimab
orelabrutinib
ZB020 Small Molecule Target: BTK
ZB021
ZB-021 Small Molecule Target: IL-17AA, IL-17AF
ZB022
ZB-022 Small Molecule Target: TYK2
- Undisclosed indication
ZB014
ZB-014- Undisclosed indication
ZB002
ZB004
ZB-004- Undisclosed indication
ZB001
VRDN-001 · ZB-001Discontinued (2)
- obexelimab — Rheumatoid Arthritis · Company does not intend to develop obexelimab further in RA due to the competitive landscape
- obexelimab — Warm Autoimmune Hemolytic Anemia · Determined not to progress to a registration-directed trial based on expected length and expense of a potential Phase 3 trial
Biotech Distilled coverage (2)
- 2026-08-14 UPDATE: Zenas BioPharma (ZBIO) - The Clock Is Set, But It’s the Slow Clock 🔒 Paid
- 2026-06-10 Zenas BioPharma (ZBIO) — Scientific Deep Dive for Obexelimab, Orelabrutinib and Pipeline Products
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