315
Participants
Start Date
June 30, 2021
Primary Completion Date
June 30, 2025
Study Completion Date
November 26, 2027
AZD9833
Dosage formulation: AZD9833 tablets will be administered orally
AZD9833 Placebo
Dosage formulation: AZD9833 placebo tablets will be administrated orally.
Anastrozole
Dosage formulation: anastrozole tablets will be administered orally.
Anastrozole placebo
Dosage formulation: anastrozole placebo tablets will be administrated orally.
Letrozole
Dosage formulation: letrozole tablets will be administered orally.
Letrozole placebo
Dosage formulation: letrozole placebo tablets will be administered orally.
Palbociclib
Dosage formulation: palbociclib tablets/capsules will be administered orally
Abemaciclib
Dosage formulation: abemaciclib tablets will be administered orally
Luteinizing hormone-releasing hormone (LHRH) agonist
Men (when medically applicable) and pre- or peri-menopausal women are required to receive a monthly LHRH agonist.
Ribociclib
Dosage formulation: ribociclib tablets will be administered orally
Research Site, Taipei
Research Site, Taipei
Research Site, Taoyuan District
Research Site, Tainan City
Research Site, Kaohsiung City
Research Site, Budapest
Research Site, Budapest
Research Site, Vienna
Research Site, Sofia
Research Site, Sofia
Research Site, Sofia
Research Site, Sofia
Research Site, Sofia
Research Site, Darlinghurst
Research Site, Leuven
Research Site, Drammen
Research Site, Miskolc
Research Site, Liège
Research Site, Plovdiv
Research Site, Leipzig
Research Site, Panagyurishte
Research Site, Birtinya
Research Site, Namur
Research Site, Szolnok
Research Site, Salzburg
Research Site, Pleven
Research Site, Innsbruck
Research Site, Haskovo
Research Site, Szekszárd
Research Site, Barcelona
Research Site, Graz
Research Site, Winterthur
Research Site, Zalaegerszeg
Research Site, New York
Research Site, Goyang-si
Research Site, New Hyde Park
Research Site, Brooklyn
Research Site, Taipei
Research Site, New York
Research Site, Taipei
Research Site, Shirley
Research Site, East Syracuse
Research Site, Marseille
Research Site, Seongnam-si
Research Site, A Coruña
Research Site, Pittsburgh
Research Site, York
Research Site, Philadelphia
Research Site, Rozzano
Research Site, Milan
Research Site, Milan
Research Site, Dijon
Research Site, Baltimore
Research Site, Stade
Research Site, Midlothian
Research Site, Norfolk
Research Site, Taipei
Research Site, Bergamo
Research Site, Goldsboro
Research Site, Madrid
Research Site, Madrid
Research Site, Málaga
Research Site, West Columbia
Research Site, Brest
Research Site, Greenville
Research Site, Murcia
Research Site, Nîmes
Research Site, Atlanta
Research Site, Atlanta
Research Site, Atlanta
Research Site, Toulouse
Research Site, Cheonan-si
Research Site, Jacksonville
Research Site, Jacksonville
Research Site, Paderborn
Research Site, St. Petersburg
Research Site, Fort Myers
Research Site, Kadıkoy/Istanbul
Research Site, Izmir
Research Site, Padua
Research Site, Izmir
Research Site, Karşıyaka
Research Site, Tours
Research Site, Nashville
Research Site, Knoxville
Research Site, Kayseri
Research Site, Memphis
Research Site, Oxford
Research Site, Bologna
Research Site, Taichung
Research Site, Ratingen
Research Site, Seville
Research Site, Daegu
Research Site, Columbus
Research Site, Canton
Research Site, Saint-Herblain
Research Site, Essen
Research Site, Cincinnati
Research Site, Valencia
Research Site, Indianapolis
Research Site, Fort Wayne
Research Site, Meldola
Research Site, Detroit
Research Site, Grand Rapids
Research Site, Florence
Research Site, Bonn
Research Site, Waukesha
Research Site, Vandœuvre-lès-Nancy
Research Site, Rochester
Research Site, Koblenz
Research Site, Lorient
Research Site, Vantoux
Research Site, Billings
Research Site, Park Ridge
Research Site, Clermont-Ferrand
Research Site, St Louis
Research Site, Aschaffenburg
Research Site, Kansas City
Research Site, Omaha
Research Site, Mannheim
Research Site, Lyon
Research Site, Tainan City
Research Site, Hot Springs
Research Site, Tübingen
Research Site, Little Rock
Research Site, Metz-Tessy
Research Site, Irving
Research Site, Dallas
Research Site, Paris
Research Site, Longview
Research Site, Rouen
Research Site, Bedford
Research Site, Houston
Research Site, Houston
Research Site, San Antonio
Research Site, Freiburg im Breisgau
Research Site, Lone Tree
Research Site, Napoli
Research Site, München
Research Site, Grand Junction
Research Site, Limoges
Research Site, Salt Lake City
Research Site, Avignon
Research Site, Phoenix
Research Site, Augsburg
Research Site, Immenstadt im Allgäu
Research Site, Ravensburg
Research Site, Ulm
Research Site, Long Beach
Research Site, Erlangen
Research Site, Jerusalem
Research Site, Ansbach
Research Site, San Diego
Research Site, Saint-Cloud
Research Site, Santa Rosa
Research Site, Regensburg
Research Site, Villejuif
Research Site, Misterbianco
Research Site, Portland
Research Site, Tacoma
Research Site, Moscow
Research Site, Moscow
Research Site, Podolsk
Research Site, Moscow
Research Site, Saint Petersburg
Research Site, Saint Petersburg
Research Site, Petah Tikva
Research Site, Nizhny Novgorod
Research Site, Haifa
Research Site, Ramat Gan
Research Site, Beersheba
Research Site, Boston
Research Site, Fairhaven
Research Site, Foxborough
Research Site, Milford
Research Site, South Weymouth
Research Site, Camden
Research Site, Ridgewood
Research Site, Calgary
Research Site, Vancouver
Research Site, Ottawa
Research Site, Lévis
Research Site, Montreal
Research Site, Montreal
Research Site, Montreal
Research Site, Québec
Research Site, Chemnitz
Research Site, Dresden
Research Site, Roma
Research Site, Chiba
Research Site, Chūōku
Research Site, Hidaka-shi
Research Site, Hirakata-shi
Research Site, Kitaadachi-gun
Research Site, Kōtoku
Research Site, Kumamoto
Research Site, Matsuyama
Research Site, Nagoya
Research Site, Nagoya
Research Site, Niigata
Research Site, Osaka
Research Site, Osaka
Research Site, Ota-shi
Research Site, Sapporo
Research Site, Shinagawa-ku
Research Site, Shinjuku-ku
Research Site, Takasaki-shi
Research Site, Takatsuki-shi
Research Site, Tsukuba
Research Site, Yokohama
Research Site, Oslo
Research Site, Bydgoszcz
Research Site, Gdynia
Research Site, Koszalin
Research Site, Lodz
Research Site, Poznan
Research Site, Rzeszów
Research Site, Tomaszów Mazowiecki
Research Site, Warsaw
Research Site, Guimarães
Research Site, Lisbon
Research Site, Lisbon
Research Site, Lisbon
Research Site, Lisbon
Research Site, Loures
Research Site, Porto
Research Site, Porto
Research Site, Porto
Research Site, Vila Nova de Gaia
Research Site, Banská Bystrica
Research Site, Bratislava
Research Site, Košice
Research Site, Michalovce
Research Site, Partizánske
Research Site, Seongnam-si
Research Site, Seoul
Research Site, Seoul
Research Site, Seoul
Research Site, Seoul
Research Site, Seoul
Research Site, Seoul
Research Site, Seoul
Research Site, Badalona
Research Site, L'Hospitalet de Llobregat
Research Site, Sant Joan Despí
Research Site, Bern
Research Site, Chur
Research Site, Taipei
Research Site, Adana
Research Site, Ankara
Research Site, Ankara
Research Site, Ankara
Research Site, Ankara
Research Site, Blackpool
Research Site, Cambridge
Research Site, London
Research Site, London
Research Site, Manchester
Research Site, Newport
Research Site, Nottingham
Research Site, Portsmouth
Research Site, Reading
Research Site, Sheffield
Research Site, Sutton
Research Site, Taunton
Lead Sponsor
AstraZeneca
INDUSTRY