ABCSG 61 / TEODOR Overview


A prospective, randomized, controlled, open-label multicenter phase II study investigating neoadjuvant endocrine therapy versus chemotherapy in HR-positive, HER2-negative, , endocrine responsive early and locally advanced breast cancer with a ctDNA-concentration ≤ 1 MTM/mL

Study Start: Q3/2025
Coordinating Investigators: Michael Gnant, Vienna
Daniel Egle, Innsbruck
Participants: 256 (national)
Study Design:
(Click to enlarge)
ABCSG 61 Study Design


Share on


Top