Drugs / Casdatifan
last change Jun 2026 re-read 2 minutes ago

Casdatifan

also known as AB521

Small molecule

Developed for
clear cell renal carcinoma · renal cell carcinoma
Investigated by
Arcus Biosciences, Inc. · AstraZeneca · Dana-Farber Cancer Institute · Exelixis

Trials 8 · a red edge is where a trial was stopped

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 15 trials
Phase 1 NCT06919991 May → Oct 2025 Arcus Biosciences, Inc. Completed No outcome recorded
Phase 1 NCT06191796 Jan 2024 → May 2025 clear cell renal carcinoma Exelixis Terminated No outcome recorded
Phase 1 NCT05999513 Aug → Oct 2023 Arcus Biosciences, Inc. Completed No outcome recorded
Phase 1 NCT05536141 Oct 2022 → Mar 2029 expected clear cell renal carcinoma Arcus Biosciences, Inc. Recruiting No outcome recorded
Phase 1 NCT05117554 Nov 2021 → Feb 2023 Arcus Biosciences, Inc. Completed No outcome recorded
Phase 21 trial
Phase 2 NCT07397611 Mar 2026 → Jan 2028 expected renal cell carcinoma Dana-Farber Cancer Institute Recruiting No outcome recorded
Phase 32 trials
Phase 3 NCT07011719 Sep 2025 → Apr 2028 expected clear cell renal carcinoma Arcus Biosciences, Inc. Recruiting No outcome recorded
Phase 3 NCT07000149 Jul 2025 → Feb 2030 expected clear cell renal carcinoma AstraZeneca Active not recruiting No outcome recorded

Evidence & citations 5 cited values

Every value below carries the sentence it was read from. 9 sources stand behind the page.

FieldValueCited text
Known as Casdatifan ClinicalTrials.gov intervention name — accepted as the source's own label NCT06919991
6

NCT07397611

NCT07000149

NCT05999513

NCT07011719

NCT05117554

NCT05536141

Known as AB521 ClinicalTrials.gov intervention name — accepted as the source's own label NCT06191796
Action Inhibit “highly potent and selective tetralin-based HIF-2α inhibitor” PMID 42246926 Jun 2026
Modality Small molecule “highly potent and selective tetralin-based HIF-2α inhibitor” PMID 42246926 Jun 2026
Route Oral “casdatifan orally with water under fasting conditions” NCT05117554