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Clinical Trials in the EU / 2026-527524-27-00
Authorised Phase II

Optimization of De-EscalatiON strategies in early breast cancer

2026-527524-27-00 · tracked via the Priya Life Science EU tracker
Sponsor
Istituto Di Candiolo Fondazione Del Piemonte Per L'Oncologia IRCCS
Sponsor type
Hospital/Clinic/Other health care facility
Therapeutic area
Neoplasms
Decision date
14/09/2026
Enrollment target
1
Sites
Italy

Condition studied

breast cancer

Investigational medicinal product(s)

Kisqali 200 mg film-coated tabletsTamoxifene-ratiopharm 20 mg compresse rivestite con filmXeloda 150 mg film-coated tabletsExemestane 25 mg Film-coated TabletsLetrozole 2.5 mg Film-coated TabletsDocetaxel 80 mg/4 ml concentrate for solution for infusionFARMORUBICINA 50 mg Polvere per Soluzione per InfusioneArimidex® 1 mg film-coated tabletsKEYTRUDA 25 mg/mL concentrate for solution for infusion.Ogivri 420 mg powder for concentrate for solution for infusionPaclitaxel 6 mg/ml concentrate for solution for infusionPerjeta 420 mg concentrate for solution for infusionCarboplatin-Teva 10 mg/ml Concentrate for Solution for InfusionKadcyla 160 mg powder for concentrate for solution for infusion.Verzenios 150 mg film-coated tabletsEndoxan Baxter 1 g Polvere per soluzione iniettabile

Eligibility

Age group
65+ years, 18-64 years
Sex
Female, Male

Primary endpoint

TNBC and HER2+: - pCR rates in the de-escaltated Arm A1 HR+/HER2−: DFS in overall HER2-/HR+ cohort and in each risk category. - Proportion of patients in each OncotypeDX genomic risk categories (low, intermediate, high) and correlation with KI67 values before and after short term endocrine treatment

Endpoint detail

TNBC and HER2+ : - pCR and near pCR (RCB1) rates in each Arm. - Proportion of de-escalated patients. - Disease free (DFS), distant disease free (DDFS) and overall survival (OS). - Safety and toxicity profile (Incidence of grade 2 and ≥3 AEs; biopsy/MRI-related AEs) - QoL PROs questionnaire (EORTC QLQ-C30, QLQ-BR45, Decision Regret Scale) HR+/HER2− - DDFS and OS. - Safety and toxicity profile (Incidence of grade 2 and ≥3 AEs) - QoL PROs questionnaire (EORTC QLQ-C30, QLQ-BR45, Decision Regret

Official registry record

This page summarises publicly available CTIS data for informational purposes — not medical advice. Eligibility is determined by each study team; patients should discuss participation with their clinician.

View 2026-527524-27-00 on CTIS ↗ ← All trials in the EU