2025

20 years at the helm of ABCSG:
Honor for Professor Michael Gnant

15.11.2025

At this year’s ABCSG Annual Meeting, Professor Michael Gnant was honored for his 20 years of pioneering work as President of the ABCSG. The tribute took place in the presence of numerous colleagues who emphasized his continuous dedication and his significant contribution to advancing clinical cancer research in Austria.

Study Design: ABCSG 65 The ABCSG is proud to report that the first Austrian patient has been randomized in the ABCSG 65 / DEFINITIVE trial at LKH Hochsteiermark, site Leoben, under the lead of PI Dr. Thamer Sliwa. Congratulations to Dr. Sliwa and his dedicated team in Leoben on achieving this important milestone.

ABCSG 65 / DEFINITIVE: First patient randomized

09.10.2025

The ABCSG is proud to report that the first Austrian patient has been randomized in the ABCSG 65 / DEFINITIVE trial at LKH Hochsteiermark, site Leoben, under the lead of PI Dr. Thamer Sliwa.

Congratulations to Dr. Sliwa and his dedicated team in Leoben on achieving this important milestone.

ABCSG 61 / TEODOR: First Patient Registered in the Run-in Phase

14.08.2025

The ABCSG is pleased to announce another important milestone in the national phase II study ABCSG 61 / TEODOR (Neoadjuvant TrEatment Optimization driven by ctDNA and endOcrine Responsiveness). Under the coordination of Dr. Daniel Egle, the first patient was registered in the run-in phase at the Breast Health Center of the Department of Obstetrics and Gynecology at the Medical University of Innsbruck.

ABCSG 61 / TEODOR: First center opened for patient enrollment

30.07.2025

The new ABCSG study ABCSG 61 / TEODOR (Neoadjuvant TrEatment Optimization driven by ctDNA and endOcrine Responsiveness) has launched with the activation of its first site – the Center for Breast Health in the Department of Gynecology at the Medical University of Vienna, headed by Prof. Christian Singer.

The impact of analysis methodology details on invasive breast cancer-free survival in randomized clinical trials

Congratulations to Dominik Hlauschek on His First Full Publication in ESMO Open!

13.06.2025

A proud moment for the ABCSG statistics team: our colleague Dominik Hlauschek has just published his first full paper in ESMO Open — a key step in his scientific career. Congratulations – and many thanks to Christian Fesl for his leadership and to the whole statistics team for their support!

Share on