AAO 2026: DAYBREAK shows tarcocimab and tabirafusp-ted noninferior to aflibercept in wet AMD
Kodiak Sciences' tarcocimab and tabirafusp-ted showed noninferiority to aflibercept in treating wet AMD in the DAYBREAK trial. Tarcocimab improved BCVA by 7.2 letters vs 7.6 for aflibercept, while tabirafusp-ted improved BCVA by 6.3 letters. Kodiak plans to submit a BLA for tarcocimab in 2026, supported by multiple trials.
How this was made

The 30-second read
Why it matters
The data provide the first pivotal evidence for tarcocimab and tabirafusp‑ted, supporting a forthcoming BLA and expanding Kodiak's pipeline.
Market read
First‑time pivotal data for Kodiak's AMD candidates could move the stock and influence the ophthalmology biotech space.
What to watch
Potential regulatory hurdles for a bispecific IL‑6 inhibitor and competition from other emerging AMD therapies.
Background
Kodiak Sciences (KOD) is developing novel anti‑VEGF biologics for neovascular age‑related macular degeneration. The DAYBREAK trial compares its candidates to the standard aflibercept.
Ticker impact
Kodiak Sciences presented Phase 3 DAYBREAK trial results showing its drugs tarcocimab and tabirafusp-ted are noninferior to aflibercept in wet AMD.
likely modest upside as investors price in a potential new indication and future label expansion
Noninferior efficacy with comparable safety reduces risk; upcoming BLA filing adds catalyst.
Market effects
May boost sentiment for the broader ophthalmology biotech sector as a new treatment option emerges.
Primarily U.S. biotech investors; limited immediate regional effect.
Limited to global investors tracking AMD therapies and biotech pipelines.
Counterpoint
Noninferior results may be seen as insufficient to displace existing aflibercept, limiting upside.
Key entities
- CompanyKodiak Sciences
Developer of tarcocimab and tabirafusp‑ted, ticker KOD.
- DrugAflibercept
Current standard of care for wet AMD, used as control in the trial.


