Study

EORTC-1965-DECRESCENDO

De-Escalation of adjuvant ChemotheRapy in HER2-positive, EStrogen reCEptor-negative, Node-negative early breast cancer patients who achieved pathological complete response after neoadjuvant chemotherapy and Dual HER2 blOckade

Trial Status

All trial activities ended

Dates

Date of activation: 19-Jan-2022
Date Step1 close: 02-Oct-2023
Date Step2 close: 02-Oct-2023

Data management at EORTC

No

Design

Phase 2
Randomized open label

Targeted Sample size

EORTC Groups: 185 - All Groups: 1330

Protocol summary

NCT number

NCT04675827

EudraCT