NCT06757634

Brief Summary

This is a Phase 3, open-label, randomized, clinical trial evaluating the efficacy and safety of gedatolisib plus fulvestrant and CDK4/6 Inhibitors for the treatment of patients with locally advanced or metastatic HR+/HER2- advanced breast cancer.

Trial Health

88
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Strong global presence with extensive site network
Enrollment
674

participants targeted

Target at P50-P75 for phase_3 breast-cancer

Timeline
32mo left

Started Jul 2025

Shorter than P25 for phase_3 breast-cancer

Geographic Reach
22 countries

203 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress23%
Jul 2025Dec 2028

First Submitted

Initial submission to the registry

December 24, 2024

Completed
10 days until next milestone

First Posted

Study publicly available on registry

January 3, 2025

Completed
7 months until next milestone

Study Start

First participant enrolled

July 24, 2025

Completed
2.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 31, 2027

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

December 30, 2028

Last Updated

February 5, 2026

Status Verified

February 1, 2026

Enrollment Period

2.4 years

First QC Date

December 24, 2024

Last Update Submit

February 3, 2026

Conditions

Keywords

Breast Cancer, Advanced or MetastaticGedatolisibHR PositiveER PositiveHER2 NegativePIK3CA MTPI3K

Outcome Measures

Primary Outcomes (1)

  • Progression Free Survival (PFS)

    Progression Free Survival (PFS) in Patients with PIK3CA ND and PIK3CA MT Breast Cancer PFS is defined as the time from randomization to death or the first documented progression, whichever occurs first, confirmed by Response Evaluation Criteria in Solid Tumors (RECIST) v1.1 criteria, as determined based on blinded independent central review (BICR)

    From date of randomization to the date of death due to any cause, up to approximately 48 months

Secondary Outcomes (8)

  • Overall Survival (OS) in Patients with PIK3CA ND and PIK3CA MT Breast Cancer

    From date of randomization to the date of death due to any cause, up to approximately 48 months

  • Overall Response Rate (ORR) in Patients with PIK3CA ND and PIK3CA MT Breast Cancer

    Up to approximately 48 months

  • Overall Response Rate (ORR) in Patients with PIK3CA ND and PIK3CA MT Breast Cancer

    Up to approximately 48 months

  • Duration of Response (DOR) in Patients with PIK3CA ND and PIK3CA MT Breast Cancer

    Up to approximately 48 months

  • Time to Response (TTR) in Patients with PIK3CA ND and PIK3CA MT Breast Cancer

    Time from randomization to the first assessment of PR or better as assessed by BICR

  • +3 more secondary outcomes

Study Arms (2)

Arm A: Gedatolisib + Palbociclib or Ribociclib + Fulvestrant

EXPERIMENTAL

Drug: Gedatolisib Participants will receive intravenous (IV) gedatolisib once weekly for 3 weeks (Days 1, 8, 15) followed by 1 week off

Drug: Arm A: Gedatolisib + Palbociclib or Ribociclib + FulvestrantDrug: Arm B: Palbociclib or Ribociclib + Fulvestrant

Arm B: Palbociclib or Ribociclib + Fulvestrant

ACTIVE COMPARATOR

Drug: Palbociclib Participants will receive oral palbociclib on Days 1-21 of each 28-day cycle

Drug: Arm A: Gedatolisib + Palbociclib or Ribociclib + FulvestrantDrug: Arm B: Palbociclib or Ribociclib + Fulvestrant

Interventions

Drug: Gedatolisib Participants will receive intravenous (IV) gedatolisib once weekly for 3 weeks (Days 1, 8, 15) followed by 1 week off Other Names: • PF-05212384 Drug: Palbociclib Participants will receive oral palbociclib on days 1-21 of each 28-day cycle. Other Names: • IBRANCE Drug: Ribociclib Participants will receive oral ribociclib on Days 1-21 of each 28-day cycle Other Names: • KISQALI® Drug: Fulvestrant Participants will receive intramuscular (IM) fulvestrant every 2 weeks during Cycle 1 and then every 4 weeks Other Names: • Faslodex

Also known as: PF-05212384, IBRANCE, KISQALI®, Faslodex
Arm A: Gedatolisib + Palbociclib or Ribociclib + FulvestrantArm B: Palbociclib or Ribociclib + Fulvestrant

Drug: Palbociclib Participants will receive oral palbociclib on Days 1-21 of each 28-day cycle Other Names: • IBRANCE Drug: Ribociclib Participants will receive oral ribociclib on Days 1-21 of each 28-day cycle Other Names: • KISQALI® Drug: Fulvestrant Participants will receive intramuscular (IM) fulvestrant approximately every 2 weeks during Cycle 1 then approximately every 4 Other Names: • Faslodex

Also known as: IBRANCE, KISQALI®, Faslodex
Arm A: Gedatolisib + Palbociclib or Ribociclib + FulvestrantArm B: Palbociclib or Ribociclib + Fulvestrant

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Histologically or cytologically confirmed diagnosis of metastatic or locally advanced HR+/HER2- breast cancer
  • Adult females, pre- and/or post-menopausal, and adult males. Pre-menopausal (and peri-menopausal) women can be enrolled if amenable to treatment with an LHRH agonist. Patients are to have commenced concomitant treatment with LHRH agonist prior to or on Cycle 1, Day 1 and must be willing to continue for the duration of the study.
  • Negative pregnancy test for females of childbearing potential. Female subjects who are not surgically sterile must use a medically effective contraceptive method from screening until 2 years after the last dose of study treatment.
  • Progression of disease during or within 12 months of completing (neo)adjuvant ET.
  • Adequate archival, fresh tumor tissue, or liquid biopsy for the analysis of PIK3CA mutational status.
  • Permitted prior therapies:
  • (neo)adjuvant fulvestrant or any selective ER degrader only if the treatment duration \< 6 months
  • (neo)adjuvant chemotherapy
  • (neo)adjuvant CDK4/6 inhibitor, unless PD was on or within 6 months of discontinuation of CDK4/6i
  • Subject has radiologically measurable disease according to RECIST v1.1, per local assessment. Patients with evaluable bone-only disease are not eligible. Patients with bone-only disease that has lytic or mixed lytic/blastic lesions and at least one measurable soft tissue component per RECIST v1.1 may be eligible.
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0-2.
  • Life expectancy of at least \>6 months.
  • Adequate bone marrow, hepatic, renal and coagulation function.

You may not qualify if:

  • Concurrent malignancies other than adequately treated non-melanoma skin cancer. Previous malignancies in remission but curatively treated with no evidence of disease progression and judged by local Investigator to be at low risk of impacting health or survival while on study.
  • Prior treatment with a phosphoinositide 3-kinase (PI3K) inhibitor, a protein kinase B (Akt) inhibitor, or a mechanistic target of rapamycin (mTOR) inhibitor
  • Prior treatment with systemic anticancer therapy for ABC
  • Subjects with type 1 diabetes
  • Known and untreated, or active, brain or leptomeningeal metastases
  • History of clinically significant cardiovascular abnormalities
  • History of drug-induced symptomatic interstitial lung disease (pneumonitis) or hepatitis

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (203)

City of Hope Medical Center

Duarte, California, 91010, United States

NOT YET RECRUITING

Providence Medical Foundation

Fullerton, California, 92835, United States

RECRUITING

UCLA Hematology Oncology Santa Monica

Los Angeles, California, 90404, United States

RECRUITING

BRCR Medical Center, Inc- Internal Medicine

Plantation, Florida, 33322, United States

RECRUITING

BRCR Medical Center, INC

Tamarac, Florida, 33321, United States

RECRUITING

The University of Kansas Cancer Center

Westwood, Kansas, 66205, United States

RECRUITING

Mercy Health-Paducah Cancer Center

Paducah, Kentucky, 42003, United States

RECRUITING

American Oncology Partners, P.A.

Bethesda, Maryland, 20817, United States

RECRUITING

Massachusetts General Hospital Cancer Center

Boston, Massachusetts, 02114, United States

NOT YET RECRUITING

Henry Ford Health System

Detroit, Michigan, 48202, United States

RECRUITING

Saint Luke's Cancer Institute

Kansas City, Missouri, 64111-5965, United States

RECRUITING

Washington University School of Medicine in Saint Louis

St Louis, Missouri, 63110, United States

RECRUITING

SCL Health - Cancer Centers of Montana

Billings, Montana, 59102, United States

RECRUITING

Weill Cornell Medical College - NewYork-Presbyterian Hospital

New York, New York, 10065, United States

NOT YET RECRUITING

Clinical Research Alliance, Inc.

Westbury, New York, 11590, United States

RECRUITING

Stefanie Spielman Comprehensive Breast Center at Olentangy River Road

Columbus, Ohio, 43210, United States

RECRUITING

Rittenhouse Hematology/Oncology

Philadelphia, Pennsylvania, 19004, United States

RECRUITING

Sanford Health

Sioux Falls, South Dakota, 57106, United States

NOT YET RECRUITING

University of Texas MD Anderson Cancer Center

Houston, Texas, 77030-4000, United States

RECRUITING

Mays Cancer Center

San Antonio, Texas, 78229, United States

RECRUITING

Bon Secours St. Francis Medical Oncology Center

Midlothian, Virginia, 23114-3203, United States

RECRUITING

Fred Hutchinson Cancer Center

Seattle, Washington, 98109, United States

RECRUITING

Centro de Oncologia e Investigacion Buenos Aires COIBA

Buenos Aires, B1884BBF, Argentina

NOT YET RECRUITING

Pergamino Clinic

Buenos Aires, B2700CPM, Argentina

NOT YET RECRUITING

CENIT Foundation

Buenos Aires, C1025ABI, Argentina

NOT YET RECRUITING

Fleischer Medical Center (Centro Medico Fleischer)

Buenos Aires, C1414, Argentina

NOT YET RECRUITING

Fundacion Respirar

Buenos Aires, C1426ABP, Argentina

NOT YET RECRUITING

Centro Oncológico Korben

Buenos Aires, C1426AGE, Argentina

NOT YET RECRUITING

Alexander Fleming Institute

Buenos Aires, C1426ANZ, Argentina

NOT YET RECRUITING

Center for Medical Education and Clinical Research (CEMIC)

Buenos Aires, Argentina

NOT YET RECRUITING

Cordoba Oncology Institute (IONC)

Córdoba, X5006HBF, Argentina

NOT YET RECRUITING

Centro Oncologico de Excelencia

La Plata, Argentina

NOT YET RECRUITING

Fundación CORI

La Rioja, Argentina

NOT YET RECRUITING

Center of Nuclear and Molecular Medicine of Entre Rios (CEMENER)

Paraná, E3100HYB, Argentina

NOT YET RECRUITING

Rosario's Oncology Institute and Medical Specialities (IOR)

Rosario, Argentina

NOT YET RECRUITING

GenesisCare - St Andrews

Adelaide, 5000, Australia

RECRUITING

Breast Cancer Research Centre

Nedlands, 6009, Australia

RECRUITING

Icon Cancer Centre Southport

Southport, 4215, Australia

RECRUITING

Sydney Adventist Hospital

Wahroonga, 2076, Australia

RECRUITING

Westmead Hospital

Westmead, 2145, Australia

RECRUITING

The Queen Elizabeth Hospital

Woodville, 5011, Australia

RECRUITING

Cliniques Universitaires Saint-Luc

Brussels, 1200, Belgium

NOT YET RECRUITING

Grand Hopital De Charleroi

Charleroi, 6060, Belgium

NOT YET RECRUITING

Universitair Ziekenhuis Gent - Medische Oncologie

Ghent, 9000, Belgium

NOT YET RECRUITING

Jessa Ziekenhuis - Campus Virga Jesse - Medische Oncologie

Hasselt, 3500, Belgium

NOT YET RECRUITING

Universitaire Ziekenhuizen Leuven - Campus Gasthuisberg

Leuven, 3000, Belgium

NOT YET RECRUITING

CTO Centro de Tratamento Oncológico

Belém, 66073-005, Brazil

NOT YET RECRUITING

Oncocentro Belo Horizonte

Belo Horizonte, 30360-680, Brazil

NOT YET RECRUITING

Centro Regional Integrado de Oncologia - CRIO

Fortaleza, 60336-232, Brazil

NOT YET RECRUITING

Pronutrir Oncologia e Nutrição

Fortaleza, 60810-180, Brazil

NOT YET RECRUITING

ONCOSITE - Centro de Pesquisa Clinica em Oncologia LTDA

Ijuí, 98700-000, Brazil

NOT YET RECRUITING

Catarina Pesquisa Clinica

Itajaí, 88301-220, Brazil

NOT YET RECRUITING

Hospital Sao Lucas da PUCRS

Porto Alegre, 90610-000, Brazil

NOT YET RECRUITING

Hospital Das Clinicas da Faculdade de Medicina de Ribeirão Preto - USP

Ribeirão Preto, 14051-140, Brazil

NOT YET RECRUITING

Bahia Oncology Center

Salvador, 40170-110, Brazil

NOT YET RECRUITING

Hospital A.C.Camargo

São Paulo, 01509-010, Brazil

NOT YET RECRUITING

Instituto D'or de Pesquisa e Ensino - ONCO STAR

São Paulo, 04543-000, Brazil

NOT YET RECRUITING

Complex Oncology Center - Burgas

Burgas, 8000, Bulgaria

NOT YET RECRUITING

Multi-profile Hospital For Active Treatment-Uni Hospital Ltd.

Panagyurishte, 4500, Bulgaria

NOT YET RECRUITING

Complex Oncological Centre Ruse

Rousse, 7002, Bulgaria

NOT YET RECRUITING

MHAT Nadezhda - Medical Oncology Clinic

Sofia, 1330, Bulgaria

NOT YET RECRUITING

MHAT "Serdika" EOOD, Base 2 - Second Department of Medical Oncology

Sofia, 1632, Bulgaria

NOT YET RECRUITING

USHAT of Oncology

Sofia, 1756, Bulgaria

NOT YET RECRUITING

Masarykuv onkologicky ustav - Oddeleni klinickych hodnoceni

Brno, 656 53, Czechia

NOT YET RECRUITING

Multiscan s.r.o. - Ambulance klinicke onkologie se stacionarem

Hořovice, 268 31, Czechia

NOT YET RECRUITING

FN Hradec Kralove - Klinika onkologie a radioterap

Hradec Králové, 500 05, Czechia

NOT YET RECRUITING

Fakultni nemocnice Olomouc - Onkologicka klinika

Olomouc, 779 00, Czechia

NOT YET RECRUITING

FN Kralovske Vinohrady - Radioterapeuticka a onkologicka klinika

Prague, 100 34, Czechia

NOT YET RECRUITING

Fakultni Thomayerova Nemocnice - Onkologicka klinika

Prague, 140 59, Czechia

NOT YET RECRUITING

Fakultni Nemocnice v Motole

Prague, 150 06, Czechia

NOT YET RECRUITING

Centre Hospitalier Universitaire D'Amiens (Hopital Sud) - Oncologie Medicale - Cancerolo

Amiens, 80054, France

NOT YET RECRUITING

Centre Georges François Baclesse

Caen, 14076 Cedex 05, France

NOT YET RECRUITING

Centre Georges Francois Leclerc - service d'oncologie médicale

Dijon, 21079, France

NOT YET RECRUITING

Clinique Victor Hugo / Centre Jean Bernard

Le Mans, 72015, France

NOT YET RECRUITING

CHU La Timone

Marseille, 13005, France

NOT YET RECRUITING

Centre Hospitalier Lyon Sud

Pierre-Bénite, 69495, France

NOT YET RECRUITING

Centre Hospitalier Universitaire de Poitiers - Médico-Chirurgical De Cardiol

Poitiers, 86000, France

NOT YET RECRUITING

Centre de Lutte Contre le Cancer (CLCC) - Institut de Cancerologie de l'Ouest (ICO) - Rene Gauducheau - Oncology

Saint-Herblain, 44805, France

NOT YET RECRUITING

Institut Gustave Roussy

Villejuif, 94800, France

NOT YET RECRUITING

Universitätsklinikum Düsseldorf - Gynecology

Düsseldorf, 40225, Germany

NOT YET RECRUITING

Universitätsmedizin Johannes Gutenberg

Mainz, 55131, Germany

NOT YET RECRUITING

CaritasKlinikum Saarbrücken St. Theresia

Saarbrücken, 66113, Germany

NOT YET RECRUITING

Helios Klinikum Wuppertal

Wuppertal, 42283, Germany

NOT YET RECRUITING

Areteio Hospital

Athens, 11528, Greece

NOT YET RECRUITING

University General Hospital of Heraklion

Heraklion, 71110, Greece

NOT YET RECRUITING

Iaso Thessalia General Clinic Private Obstetrics S.A.

Larissa, 41000, Greece

NOT YET RECRUITING

General University Hospital Of Larissa

Larissa, 41110, Greece

NOT YET RECRUITING

Metropolitan Hospital

Piraeus, 18547, Greece

NOT YET RECRUITING

Athens Medical Center S.A.

Thessaloniki, 54639, Greece

NOT YET RECRUITING

Theageneio Cancer Hospital

Thessaloniki, 54639, Greece

NOT YET RECRUITING

Debreceni Egyetem Klinikai Központ Nagyerdei Campus - Onkológiai Klinika

Debrecen, 4032, Hungary

NOT YET RECRUITING

Gyor-Moson-Sopron Varmegyei Petz Aladar Egyetemi Oktatokorhaz

Győr, 9024, Hungary

NOT YET RECRUITING

Békés Megyei Központi Kórház Pándy Kálmán Tagkórház - Oncology

Gyula, 5700, Hungary

NOT YET RECRUITING

Bacs-Kiskun Varmegyei Oktatakorhaz

Kecskemét, 6000, Hungary

NOT YET RECRUITING

University of Pecs- Oncology Dept.

Pécs, 7624, Hungary

NOT YET RECRUITING

Tolna Varmegyei Balassa Janos Korhaz

Szekszárd, 7100, Hungary

NOT YET RECRUITING

Presidio Ospedaliero S. Croce - Oncologia

Fano, 61032, Italy

NOT YET RECRUITING

IRCCS Ospedale Policlinico San Martino - Clinica di Oncologia Medica

Genova, 16132, Italy

NOT YET RECRUITING

IRST IRCCS - Oncologia Medica

Meldola, 47014, Italy

NOT YET RECRUITING

IEO - Istituto Europeo di Oncologia, IRCCS

Milan, 20141, Italy

NOT YET RECRUITING

Istituto Clinico Humanitas

Milan, Italy

NOT YET RECRUITING

AOU di Modena, Policlinico di Modena - Attività Integrata di Oncologia ed Ematologia

Modena, 41124, Italy

NOT YET RECRUITING

Istituto Nazionale dei Tumori - Fondazione Pascale, IRCCS

Naples, 80131, Italy

NOT YET RECRUITING

Ospedale Maggiore, AOU Parma

Parma, 43126, Italy

NOT YET RECRUITING

IRCCS Policlinico San Matteo, Università degli studi di Pavia

Pavia, 27100, Italy

NOT YET RECRUITING

Ospedale "Santa Maria delle Croci" di Ravenna - Oncologia

Ravenna, 48121, Italy

NOT YET RECRUITING

Fondazione Policlinico Universitario Campus Bio-Medico

Roma, 00128, Italy

NOT YET RECRUITING

Umberto I Policlinico di Roma, Università La Sapienza

Roma, 00161, Italy

NOT YET RECRUITING

Istituto Clinico Humanitas

Rozzano, 20089, Italy

NOT YET RECRUITING

Azienda Ospedaliera Santa Maria di Terni

Terni, 05100, Italy

NOT YET RECRUITING

Borgo Trento, Ospedale Civile Maggiore, AOU Integrata Verona

Verona, 37126, Italy

NOT YET RECRUITING

Penang Adventist Hospital

George Town, 10350, Malaysia

NOT YET RECRUITING

Hospital Universiti Sains Malaysia

Kota Bharu, 16150, Malaysia

RECRUITING

Hospital Kuala Lumpur - Surgery

Kuala Lumpur, 50603, Malaysia

RECRUITING

Pantai Hospital Kuala Lumpur

Kuala Lumpur, 50603, Malaysia

RECRUITING

Hospital Umum Sarawak

Kuching, 93586, Malaysia

RECRUITING

Beacon Hospital

Petaling Jaya, 46050, Malaysia

NOT YET RECRUITING

National Cancer Institute - Radiotherapy and Oncology

Putrajaya, 62250, Malaysia

RECRUITING

San Peregrino Unidad de Investigacion

Aguascalientes, 20230, Mexico

NOT YET RECRUITING

Office of Emanuel de la Mora Jimenez, MD/equiv

Guadalajara, 44680, Mexico

NOT YET RECRUITING

Clinical Research Center Chapultepec Mexico City

Mexico City, 04100, Mexico

NOT YET RECRUITING

Centro de Atencion Oncologica Viva

Mexico City, 06760, Mexico

NOT YET RECRUITING

Avix Clinical Research

Monterrey, 64623, Mexico

NOT YET RECRUITING

Filios High Medicine

Monterrey, 64710, Mexico

NOT YET RECRUITING

Administrative Society of Health Services, SC

Morelia, 58260, Mexico

NOT YET RECRUITING

Centrum Onkologii im. prof. F. Lukaszczyka - Ambulatorium Chemioterapii

Bydgoszcz, 85796, Poland

NOT YET RECRUITING

Przychodnia Lekarska KOMED

Konin, 62500, Poland

NOT YET RECRUITING

Pratia MCM Kraków

Krakow, 30727, Poland

NOT YET RECRUITING

Instytut Medyczny Santa Familia

Lodz, 90302, Poland

NOT YET RECRUITING

SP ZOZ Opolskie Centrum Onkologii - Oddzial Onkologii Klinicznej z Odcinkiem Dziennym

Opole, 45060, Poland

NOT YET RECRUITING

Zachodniopomorskie Centrum Onkologii - Osrodek Innowacyjnosci, Rozwoju i Badan Klinicznych

Szczecin, 71730, Poland

NOT YET RECRUITING

LUX MED Onkologia Sp. z o.o., Szpital Szamocka - Oddzial Onkologii Klinicznej/Chemioterapii

Warsaw, 01748, Poland

NOT YET RECRUITING

Narodowy Instytut Onkologii im. Marii SkÅ'odowskiej-Curie â€" PaÅ"stwowy Instytut Badawczy - Klinika Nowotworow Piersi i Chirurg

Warsaw, 02781, Poland

NOT YET RECRUITING

Centro Hospitalar e Universitário de Coimbra

Coimbra, 3000-993, Portugal

NOT YET RECRUITING

Instituto Portugues de Oncologia de Lisboa Francisco Gentil - Oncologia Medica

Lisbon, 1099-023, Portugal

NOT YET RECRUITING

Hospital da Luz de Lisboa - Learning Health

Lisbon, 1500-650, Portugal

NOT YET RECRUITING

H. de Santa Maria. Centro Hospitalar Lisboa Norte - Oncologia

Lisbon, 1649-035, Portugal

NOT YET RECRUITING

Hospital CUF Descobertas

Lisbon, 1998018, Portugal

NOT YET RECRUITING

Centro Hospitalar Universitario do Porto - H. Santo Antonio

Porto, 4099-001, Portugal

NOT YET RECRUITING

Centrul de Oncologie Sf Nectarie - Medical Oncology

Baia Mare, 200746, Romania

NOT YET RECRUITING

Oncopremium Team - Medical Oncology

Baia Mare, 430295, Romania

NOT YET RECRUITING

Institutul Oncologic Prof Dr Ion Chiricuta Cluj-Napoca

Bucharest, 400015, Romania

NOT YET RECRUITING

Institutul Oncologic Prof Dr Alexandru Trestioreanu Bucuresti

Cluj-Napoca, 022328, Romania

NOT YET RECRUITING

Onco Clinic Consult

Craiova, 200094, Romania

NOT YET RECRUITING

Radiotherapy Center Cluj

Floreşti, 407280, Romania

NOT YET RECRUITING

Centrul de Oncologie Euroclinic

Iași, 700106, Romania

NOT YET RECRUITING

Institutul Regional de Oncologie Iasi - Medical Oncology

Iași, 700483, Romania

NOT YET RECRUITING

National Cancer Center - Breast Cancer

Goyang, 10408, South Korea

NOT YET RECRUITING

Gachon University Gil Medical Center - Oncology

Incheon, 21565, South Korea

NOT YET RECRUITING

CHA Bundang Medical Center - Oncology

Seongnam-si, 13496, South Korea

NOT YET RECRUITING

Korea University Anam Hospital - Gastroenterological Surgery

Seoul, 02841, South Korea

RECRUITING

Seoul National University Hospital

Seoul, 03080, South Korea

RECRUITING

Yonsei University Health System, Severance hospital

Seoul, 03722, South Korea

RECRUITING

Asan Medical Center - Oncology

Seoul, 05505, South Korea

RECRUITING

Gangnam Severance Hospital

Seoul, 06273, South Korea

RECRUITING

Samsung Medical Center - Hematology & Oncology

Seoul, 06351, South Korea

RECRUITING

Korea University Guro Hospital

Seoul, 08308, South Korea

RECRUITING

The Catholic University of Korea, Seoul St. Mary's Hospital - Hematology and Oncology

Seoul, 6591, South Korea

NOT YET RECRUITING

Ajou University Hospital - Hematology/Oncology

Suwon, 16499, South Korea

RECRUITING

Ulsan University Hospital

Ulsan, 44033, South Korea

RECRUITING

Complexo Hospitalario Universitario A Coruña

A Coruña, 15006, Spain

NOT YET RECRUITING

Hospital Universitario de Badajoz

Badajoz, 06006, Spain

NOT YET RECRUITING

Hospital Del Mar

Barcelona, 08003, Spain

NOT YET RECRUITING

Hospital Clinic De Barcelona

Barcelona, 08036, Spain

NOT YET RECRUITING

Caceres Hospital Complex - San Pedro de Alcantara General Hospital

Cáceres, 10002, Spain

NOT YET RECRUITING

Hospital Clínico Universitario Virgen De La Arrixaca

El Palmar, 30120, Spain

NOT YET RECRUITING

Institut Catala D'oncologia

L'Hospitalet de Llobregat, 08908, Spain

NOT YET RECRUITING

H.U Arnau De Vilanova Lleida

Lleida, 25198, Spain

NOT YET RECRUITING

Hospital Beata Maria Ana de Jesus

Madrid, 28007, Spain

NOT YET RECRUITING

Hospital Universitario Ramon y Cajal - Oncología Médica

Madrid, 28034, Spain

NOT YET RECRUITING

Hospital Universitario Fundacion Jimenez Diaz

Madrid, 28040, Spain

NOT YET RECRUITING

Complejo Hospitalario Universitario De Santiago

Santiago de Compostela, 15706, Spain

NOT YET RECRUITING

Fundacion Instituto Valenciano de Oncologia

Valencia, 46009, Spain

NOT YET RECRUITING

Changhua Christian Medical Foundation - Changhua Christian Hospital - Neurology

Changhua, 500209, Taiwan

RECRUITING

National Taiwan University Hospital - Yunlin Branch - Oncology

Douliu, 640203, Taiwan

NOT YET RECRUITING

Kaohsiung Medical University - Chung-Ho Memorial Hospital - Breast Surgery

Kaohsiung City, 807377, Taiwan

RECRUITING

China Medical University Hospital - Breast Surgery

Taichung, 404327, Taiwan

RECRUITING

Taichung Veterans General Hospital - General Surgery

Taichung, 407219, Taiwan

NOT YET RECRUITING

National Cheng Kung University Hospital - Gynecology/Obstetrics

Tainan, 704302, Taiwan

RECRUITING

Chi Mei Medical Center - YongKang - Oncology and Hematology

Tainan, 71004, Taiwan

NOT YET RECRUITING

National Taiwan University Hospital - Oncology

Taipei, 100225, Taiwan

RECRUITING

Taipei Medical University - Shuang Ho Hospital Ministry of Health and Welfare - Nephrology

Taipei, 112201, Taiwan

RECRUITING

Taipei Veterans General Hospital - Hematology

Taipei, 112201, Taiwan

RECRUITING

Taipei Municipal Wanfang Hospital - Managed by Taipei Medical University - Hematology and Oncology

Taipei, 116079, Taiwan

NOT YET RECRUITING

King Chulalongkorn Memorial Hospital [Medical Oncology]

Bangkok, 10330, Thailand

RECRUITING

Rajavithi Hospital

Bangkok, 10400, Thailand

RECRUITING

Siriraj Hospital - Medical Oncology

Bangkok, 10700, Thailand

RECRUITING

Prince of Songkla University - Internal Medicine

Hat Yai, 90110, Thailand

RECRUITING

Banphaeo General Hospital

Samut Sakhon, 74120, Thailand

RECRUITING

Adana Baskent Practice and Research Hospital - Oncology

Adana, 1120, Turkey (Türkiye)

RECRUITING

Gulhane Training and Research Hospital - Medical Oncology

Ankara, 06010, Turkey (Türkiye)

RECRUITING

Hacettepe University Medical Faculty - Hematology

Ankara, 06100, Turkey (Türkiye)

RECRUITING

Dr Abdurrahman Yurtaslan Training and Research Hospital - Medical Oncology

Ankara, 06200, Turkey (Türkiye)

RECRUITING

Memorial Ankara Hastanesi

Ankara, 06520, Turkey (Türkiye)

RECRUITING

Ankara University Medical Faculty - Oncology

Ankara, 06590, Turkey (Türkiye)

RECRUITING

Dicle University Medical Faculty Hospital Medical Oncology

Diyarbakır, 21280, Turkey (Türkiye)

RECRUITING

Trakya University Medical Faculty - Oncology

Edirne, 22030, Turkey (Türkiye)

RECRUITING

Medical Park Hastaneler Grubu - I.A.U. VM Medical Park Florya

Istanbul, 34153, Turkey (Türkiye)

RECRUITING

Medipol Mega Hospital - Medical Oncology

Istanbul, 34214, Turkey (Türkiye)

RECRUITING

Istanbul Goztepe Prof. Dr. Suleyman Yalcin City Hospital - Medical Oncology

Istanbul, 34722, Turkey (Türkiye)

RECRUITING

Kocaeli Uni Egt ve Uyg Hast

İzmit, 41001, Turkey (Türkiye)

RECRUITING

Necmettin Erbakan University Meram Medical Faculty - Oncology

Konya, 42080, Turkey (Türkiye)

RECRUITING

VM Medical Park Mersin Hastanesi

Mezitli, 33200, Turkey (Türkiye)

RECRUITING

MeSH Terms

Conditions

Breast NeoplasmsNeoplasm Metastasis

Interventions

palbociclibribociclibFulvestrantgedatolisib

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesNeoplastic ProcessesPathologic ProcessesPathological Conditions, Signs and Symptoms

Intervention Hierarchy (Ancestors)

EstradiolEstrenesEstranesSteroidsFused-Ring CompoundsPolycyclic CompoundsEstradiol CongenersGonadal Steroid HormonesGonadal HormonesHormonesHormones, Hormone Substitutes, and Hormone Antagonists

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 3
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 24, 2024

First Posted

January 3, 2025

Study Start

July 24, 2025

Primary Completion (Estimated)

December 31, 2027

Study Completion (Estimated)

December 30, 2028

Last Updated

February 5, 2026

Record last verified: 2026-02

Locations