Drugs / CAMBRITAXESTAT
last change Oct 2025 re-read 3 minutes ago

CAMBRITAXESTAT

also known as IOA-289 · CRT0273750

Small molecule targets ENPP2 via inhibition

Developed for
malignant pancreatic neoplasm
Investigated by
iOnctura

Trials 2

PhaseRegistry idDatesIndicationSponsorStatusOutcome
Phase 11 trial
Phase 1 NCT05027568 Jun → Sep 2021 — iOnctura Completed No outcome recorded
Phase 1/21 trial · 1 met primary
Phase 1/2 NCT05586516 Oct 2022 → Aug 2025 malignant pancreatic neoplasm iOnctura Completed Met primary

News releases announcing trial results or a regulatory action · 5

DateIssuerRelease
2025-10-14 iOnctura Results iOnctura debuts cambritaxestat (IOA-289) clinical data in patients with pancreatic cancer at ESMO ionctura.com ↗
iOnctura, a clinical-stage precision oncology company focused on neglected and hard -to-treat cancers, today announces the Phase Ib study investigating oral autotaxin (ATX) inhibitor, cambritaxestat (IOA-289), has met the primary endpoint: demonstrating safety, tolerability and anti-tumor responses, in combination with standard-of-care chemotherapy, in patients with previously untreated metastatic pancreatic ductal adenocarcinoma (mPDAC).
2024-03-07 iOnctura Regulatory US FDA grants orphan drug designation for iOnctura’s first-in-class autotaxin cancer therapy ionctura.com ↗
iOnctura, a pioneering, clinical-stage biotechnology company developing transformative cancer therapies, today announces that the US Food and Drug Administration (FDA) has granted Orphan Drug Designation (ODD) to its autotaxin inhibitor cambritaxestat for the treatment of pancreatic cancer.
2023-10-19 iOnctura Results New research highlights potential of iOnctura strategy combining autotaxin and TGF-β inhibitors in cancer ionctura.com ↗
We have uncovered a new mechanism of action for autotaxin in resistance to TGF‐β pathway inhibition.
2023-05-16 iOnctura Results Peer-reviewed translational research paves the way for first-in-class autotaxin inhibitor IOA-289 in cancer ionctura.com ↗
iOnctura, a clinical stage biotechnology company developing breakthrough therapies for patients suffering with cancer, today announces the peer-reviewed publication of comprehensive translational research on the novel autotaxin (ATX) inhibitor IOA-2 89 in the ESMO journal Immuno-Oncology and Technology (IOTECH).
2022-04-08 iOnctura Results iOnctura data at AACR demonstrates unique mechanism of action for clinical stage autotaxin inhibitor IOA-289 ionctura.com ↗
The AACR presentation demonstrates that by preventing LPA production, IOA-289 has a direct effect on pancreatic cancer cell lines (PDAC cells), inhibiting their growth in vitro.

Evidence & citations 7 cited values

Every value below carries the sentence it was read from. 3 sources stand behind the page.

FieldValueCited text
Known as CAMBRITAXESTAT ChEMBL registry synonym — accepted as the source's own label CHEMBL3917975 ↗
Known as CRT0273750 ChEMBL registry synonym — accepted as the source's own label CHEMBL3917975 ↗
Known as IOA-289 ClinicalTrials.gov intervention name — accepted as the source's own label NCT05027568 ↗
1

NCT05586516 ↗

Action Inhibit “A Study to Assess an ATX Inhibitor (IOA-289) in Healthy Volunteers” NCT05027568 ↗
Modality Small molecule — CHEMBL3917975 ↗
Route Oral “single ascending oral doses of IOA-289” NCT05027568 ↗
Target ENPP2 “Selective Autotaxin (ENPP2) Inhibitor” NCT05586516 ↗