Adjuvant Tamoxifen Compared With Anastrozole in Treating Postmenopausal Women With Ductal Carcinoma In Situ

PHASE3CompletedINTERVENTIONAL
Enrollment

2,980

Participants

Timeline

Start Date

September 30, 2003

Primary Completion Date

December 31, 2015

Study Completion Date

May 31, 2021

Conditions
Breast Cancer
Interventions
DRUG

tamoxifen citrate

Tamoxifen 20mg + Anastrozole placebo

DRUG

Anastrozole

Anastrozole 1mg + Tamoxifen placebo

Trial Locations (97)

3600

Regionalspital, Thun

14076

Centre Regional Francois Baclesse, Caen

21079

Centre de Lutte Contre le Cancer Georges-Francois Leclerc, Dijon

29609

CHU Hopital A. Morvan, Brest

31052

Institut Claudius Regaud, Toulouse

33076

Institut Bergonie, Bordeaux

33300

Polyclinique Bordeaux Nord Aquitaine, Bordeaux

35042

Centre Eugene Marquis, Rennes

44805

Centre Regional Rene Gauducheau, Nantes

51056

Institut Jean Godinot, Reims

59020

Centre Oscar Lambret, Lille

63011

Centre Jean Perrin, Clermont-Ferrand

68051

Centre Hospitalier de Mulhouse, Mulhouse

76038

Centre Henri Becquerel, Rouen

76600

CMC Les Ormeaux, Le Havre

77405

Centre Hospitalier de Lagny, Lagny-sur-Marne

84082

Institut Sainte Catherine, Avignon

87042

Centre Hospital Regional Universitaire de Limoges, Limoges

Unknown

Australia, Newcastle

Austrian Breast & Colorectal Cancer Study Group, Vienna

Belgium, Leuven

Chile, Santiago

Clinique Saint - Pierre, Perpignan

Germany, Neu-Isenburg

Hungary, Szeged

Cork Infirmary, Cork

Cork University Hospital, Cork

Beaumont Hospital, Dublin

St. Vincent's University Hospital, Dublin

University College Hospital, Galway

Mid-Western Regional Hospital, Limerick

Sligo General Hospital, Sligo

The Adelaide and Meath Hospital, Tallaght

European Institute of Oncology, Milan

Sir Paul Boffa Hospital,, Floriana

Sweden, Lund

Switzerland(St. Gallen), Sankt Gallen

Turkey(Istanbul University), Istanbul

F-33000

Clinique Tivoli, Bordeaux

F-94805

Institut Gustave Roussy, Villejuif

CH-3010

Inselspital Bern, Bern

CH-3012

Oncocare Sonnenhof-Klinik Engeriedspital, Bern

CH-1211

Hopital Cantonal Universitaire de Geneve, Geneva

CH-1011

Centre Hospitalier Universitaire Vaudois, Lausanne

CH-6000

Kantonspital, Lucerne

CH-6850

Ospedale Beata Vergine, Mendrisio

CH-9006

Tumor Zentrum ZeTup St. Gallen und Chur, Sankt Gallen

BS16 1LE

Frenchay Hospital, Bristol

CO4 5JL

Colchester General Hospital, Colchester

LS9 7TF

Leeds Cancer Centre at St. James's University Hospital, Leeds

Leeds St James., Leeds

L7 8XP

Royal Liverpool University Hospital, Liverpool

N19 5NF

Whittington Hospital, London

SE1 9RT

St. Thomas' Hospital, London

M20 4BX

Christie Hospital, Manchester

NE1 4LP

Newcastle Upon Tyne Hospitals NHS Trust, Newcastle upon Tyne

NG5 1PB

Nottingham City Hospital, Nottingham

SO14 0YG

Royal South Hants Hospital, Southampton

BT9 7AB

Centre for Cancer Research and Cell Biology at Queen's University Belfast, Belfast

EC1A 7BE

St. Bartholomew's Hospital, London

SW3 6JJ

Royal Marsden Hospital, London

DD1 9SY

Ninewells Hospital, Dundee

EH3 9YW

Royal Infirmary of Edinburgh at Little France, Edinburgh

CF14 4XN

University Hospital of Wales, Cardiff

AB25 2ZA

Aberdeen Royal Infirmary, Aberdeen

OL6 9RW

Tameside General Hospital, Ashton-under-Lyne

BL4 0JR

Royal Bolton Hospital, Bolton

BH7 7DW

Royal Bournemouth Hospital, Bournemouth

BD5 0NA

St Lukes Hospital, Bradford

BN2 5BE

Royal Sussex County Hospital, Brighton

BS2 8ED

Bristol Infirmary, Bristol

DE13 0RB

Queens Hospital Burton, Burton

GL53 7AN

Cheltenham General Hospital, Cheltenham

CH2 1UL

Countess of Chester Hospital, Chester

DE1 2QY

Derbyshire Royal Infirmary, Derby

CM16 6TN

St Margaret's Hospital, Epping

EX2 5DW

Royal Devon and Exeter Hospital, Exeter

GU16 7UJ

Frimley Park Hospital NHS Trust, Frimley

NG31 8NG

Grantham & District Hospital, Grantham

TN37 7RD

Conquest Hospital, The Ridge, Hastings

HD3 3EA

Huddersfield Royal Infirmary, Huddersfield

HU16 5JQ

Castle Hill Hospital, Hull

BD20 6TD

Airedale General Hospital, Keighley

LN2 5QY

Lincoln County Hospital, Lincoln

PL6 8BX

Derriford Hospital, Plymouth

PO12 2AA

Royal Hospital Haslar, Portsmouth

YO12 6QL

Scarborough NHS Trust, Scarborough

S10 2SJ

Weston Park Hospital, Sheffield

ST16 3SA

Staffordshire General Hospital, Stafford

SA2 8QA

Singleton Hospital, Swansea

TR1 3LJ

Treliske Royal Cornwall Hospital, Truro

WF1 3JS

Clayton Hospital, Northgate, Wakefield

AL7 4HQ

Welwyn Garden City Hospital, Welwyn

ML2 0DP

Wishaw General Hospital, Wishaw

BN11 2DH

Worthing Hospital, Worthing

BA21 4AT

Yeovil District Hospital, Yeovil

YO31 8HE

York Hospital, York

Sponsors

Collaborators (1)

All Listed Sponsors
collaborator

Cancer Research UK

OTHER

lead

Queen Mary University of London

OTHER