First-in-Human Study of ATX-559, an Oral Inhibitor of DHX9, in Patients With Advanced or Metastatic Solid Tumors, and Molecularly Defined Cancers

Stopped early · Phase 1

Conditions studied: Advanced Solid Tumors, Breast Cancer Recurrent, Colorectal Cancer Metastatic, Colon Cancer, Rectal Adenocarcinoma, Endometrial Cancer

In brief

The goal of this study is to identify a safe and tolerated dose of the orally administered DHX9 inhibitor ATX-559. In addition, this study will evaluate the pharmacokinetics, pharmacodynamics and preliminary antitumor activity of ATX-559 in patients with advanced solid tumors and molecularly defined cancers.

Key facts

Study ID
NCT06625515
Run by
Accent Therapeutics
People needed
17
Starts
2024-10-11
Expected to finish
2026-01-09
Last updated by the study team
2026-02-24

Who can join

Age: 18 and older. Sex: any. Healthy volunteers: not accepted.

Where it is running

Full record on ClinicalTrials.gov

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