Drugs / ROSE12
last change Jan 2026 re-read 3 minutes ago

ROSE12

targets CTLA4 via depletion

Developed for
cancer
Investigated by
Chugai Pharmaceutical

Trials 1

2024202520262027
PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 1 NCT05907980 May 2023 → Dec 2026 expected cancer Chugai Pharmaceutical Recruiting No outcome recorded

News releases announcing trial results or a regulatory action · 1

DateIssuerRelease
2026-01-28 Chugai Pharmaceutical Results Preclinical Results of the Anti-CTLA-4 Switch Antibody ROSE12 Published in the Journal for ImmunoTherapy of Cancer chugai-pharm.co.jp ↗
ROSE12 binds to CTLA-4 in the presence of ATP, exhibits antibody-dependent cellular cytotoxicity (ADCC) activity, and depletes Tregs.

All press releases naming this drug 1 release

DateIssuerRelease

Evidence & citations 4 cited values

Every value below carries the sentence it was read from. 2 sources stand behind the page.

FieldValueCited text
Known as ROSE12 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05907980 ↗
Action Deplete “tumor-selective regulatory T-cell depletion” PMID 41513409 ↗ Jan 2026
Route Intravenous “ROSE12 as a IV infusion” NCT05907980 ↗
Target CTLA4 “ROSE12 demonstrated ATP concentration-dependent binding to CTLA-4” PMID 41513409 ↗ Jan 2026