Clinical Trials Logo

Clinical Trial Summary

ATARI trial tests the ATR inhibitor drug AZD6738 and a PARP inhibitor drug olaparib in patients with relapsed gynecological cancers to assess the response in groups of patients selected based on their cancer cell subtype and the presence of an abnormality in ARID1A gene.


Clinical Trial Description

ATARI is a multi-centre, open-label, multiple two-stage parallel cohorts phase II clinical trial for patients with relapsed gynaecological cancers, with ARID1A-deficient ('loss') and "no loss."

The trial tests the ATR inhibitor drug AZD6738 and a PARP inhibitor drug olaparib to assess the response in groups of patients selected based on their cancer cell subtype and the presence of an abnormality in ARID1A.

The treatment groups are: 1A - Women with clear cell subtype with (ovarian/uterus) ARID1A loss treated with AZD6738. 1B - Women with clear cell subtype with (ovarian/uterus) ARID1A loss treated with AZD6738 + olaparib. 2 - Women with clear cell subtype (ovarian/uterus) with no ARID1A loss treated with AZD6738 and olaparib. 3 - Women with other rare gynaecological cancers (carcinosarcoma, cervical, endometrioid type) irrespective of ARID1A loss treated with AZD6738 and olaparib. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04065269
Study type Interventional
Source Institute of Cancer Research, United Kingdom
Contact Christy Toms
Phone +44 208 722 4266
Email ATARI-icrctsu@icr.ac.uk
Status Recruiting
Phase Phase 2
Start date November 27, 2019
Completion date March 2023