ARX788 — catalyst calendar

Name: Bio Catalyst Calendar — source-anchored biotech/pharma catalyst dates
Creator: Bio Catalyst Calendar
License: https://www.usa.gov/government-works

1 verified catalyst event(s) referencing ARX788, each linked to its official source. Verified as of 2026-09-20.

Upcoming

Date	Event	Company	Drug	Official source & verification
2026-12 (month) in 2mo ESTIMATED	READOUT ARX788 in HER2-positive, Metastatic Breast Cancer Subjects (ACE-Breast-03) Phase 2 · HER2 Positive Metastatic Breast Cancer	Ambrx, Inc.	ARX788	ClinicalTrials.gov ↗ ✓ Source-checked 2026-09-20 Sponsor-projected date — can change

Disclaimer. Bio Catalyst Calendar is a public-events data calendar. Every date is sourced and linked to an official record (ClinicalTrials.gov, FDA / Federal Register, openFDA). It is scheduling and reference data only — NOT investment advice, a recommendation, or a buy/sell signal. Dates set by sponsors and the FDA can change; always confirm against the linked official source.