Pre-operative Hormonal Treatment for Hormone Receptor Positive Breast Cancer

PHASE2SuspendedINTERVENTIONAL
Enrollment

250

Participants

Timeline

Start Date

July 31, 2008

Primary Completion Date

June 30, 2022

Study Completion Date

June 30, 2024

Conditions
Breast Cancer
Interventions
DRUG

Anastrozole

1 mg,QD,PO

DRUG

Anastrozole+Fulvestrant

Anastrozole; 1 mg, QD, PO Fulvestrant; 500 mg, IM, day 1, 15, 29 and monthly thereafter

DRUG

Tamoxifen

loading dose of 40 mg, TID, PO, during 7 days, Thereafter 20 mg, QD, PO

DRUG

Tamoxifen

loading dose of 40 mg, TID, PO, during 7 days, Thereafter 20 mg, QD, PO

Trial Locations (4)

Unknown

Medisch Centrum Haaglanden, The Hague

St. Antonius ziekenhuis, Nieuwegein

UMC St. Radboud, Nijmegen

1066 CX

NKI-AVL, Amsterdam

Sponsors

Collaborators (1)

All Listed Sponsors
collaborator

AstraZeneca

INDUSTRY

lead

The Netherlands Cancer Institute

OTHER