RecruitingPhase IIIEN original

Phase IIIb Study of Ribociclib + ET in Early Breast Cancer

⚠️

This is not medical advice. AI-assisted translation — inaccuracies may occur. Always verify the original and consult your oncologist before taking any steps.

About the trial

The purpose of this open-label, multicenter, phase IIIb, single-arm study is to characterize the efficacy and safety of the combination of ribociclib and standard adjuvant endocrine therapy (ET) on invasive breast cancer-free survival (iBCFS), in a close to clinical practice patient population with HR-positive (HR+), HER2-negative (HER2-), Anatomic Stage Group III, IIB, and a subset of Stage IIA Early Breast Cancer (EBC).

Original English text from ClinicalTrials.gov

Who can (and can't) join

✓ Qualifies

  • Osoba dorosła, kobieta lub mężczyzna, w wieku 18 lat lub więcej
  • Potwierdzona histologicznie lub cytologicznie diagnoza raka piersi wrażliwego na estrogen i/lub progesteron
  • Rak piersi typu HER2-ujemny potwierdzone badaniami genetycznymi lub immunologicznymi
  • Możliwość wcześniejszego leczenia hormonalnego, ale rozpoczęte nie wcześniej niż 36 miesięcy przed włączeniem do badania
  • Całkowite chirurgiczne usunięcie guza bez остатков nowotworu w marginesach
  • Zaawansowana faza choroby III lub IIB (lub wybrany podzbiór II)
  • Ogólny stan zdrowia oceniony na 0-2 w skali ECOG
  • Prawidłowe funkcjonowanie szpiku kostnego i narządów oraz prawidłowe wyniki EKG

✗ Disqualifies

  • Przerzuty nowotworu poza węzły chłonne (stadium IV) lub dowód wznowy po operacji
  • Jednoczesne stosowanie innych leków przeciwnowotworowych poza leczeniem hormonalnym
  • Poważne, niekontrolowane schorzenia medyczne zagrażające bezpieczeństwu uczestnika
  • Niekontrolowana choroba serca lub zaburzenia rytmu serca
  • Ciąża, karmienie piersią lub planowanie ciąży podczas badania

Simplified criteria — AI translation

Trial details

Minimum age
18 Years
Maximum age
100 Years
Last updated (source)
July 2, 2026
Sex
No restrictions

Therapies / drugs in trial

Locations (223)

Central Alabama Research

Birmingham, United States

Alaska Oncology and Hematology LLC

Anchorage, United States

Western Reg MC-COH Phoenix

Goodyear, United States

CARTI Cancer Center

Little Rock, United States

Beverly Hills Cancer Center

Beverly Hills, United States

Onco Inst of Hope and Innovation

Cerritos, United States

City of Hope National Medical

Duarte, United States

Providence Medical Foundation

Fullerton, United States

Los Angeles Cancer Network Good Samaritan

Los Angeles, United States

Palo Alto Medical Foundation

Mountain View, United States

UC Irvine Medical Center

Orange, United States

Sutter Inst Medical Research

Sacramento, United States

School Of Medicine

Sacramento, United States

Rocky Mountain Cancer Centers

Denver, United States

Georgetown University Lombardi Cancer Center

Washington D.C., United States

Washington Hospital Center

Washington D.C., United States

AdventHealth Altamonte Springs

Altamonte Springs, United States

Holy Cross Health

Fort Lauderdale, United States

Hialeah Hospital

Hialeah, United States

Memorial Cancer Institute

Hollywood, United States

Jupiter Medical Center

Jupiter, United States

Ocala Research Institute, Inc

Ocala, United States

University Cancer and Blood Center LLC

Athens, United States

Summit Cancer Care PC

Savannah, United States

Hawaii Cancer Care

Honolulu, United States

Affiliated Oncologists IL

Chicago, United States

Hope And Healing Care

Hinsdale, United States

Midwestern Reg MC COH Chicago

Zion, United States

Investigative Clinical R of Indiana

Indianapolis, United States

University of Iowa Health Care

Waukee, United States

University of Kansas Cancer Center

Westwood, United States

Cancer Center of Kansas

Wichita, United States

Willis-Knighton Cancer Center

Shreveport, United States

Mercy Medical Center

Baltimore, United States

Maryland Oncology Hematology P A

Silver Spring, United States

Boston Medical Center

Boston, United States

Dana Farber Cancer Institute

Boston, United States

Dana Farber Brigham Women Cancer

Milford, United States

Minnesota Oncology Hematology P A

Minneapolis, United States

Allina Hlth Cancer Inst Minneapolis

Minneapolis, United States

Jackson Oncology Associates

Jackson, United States

HCA Midwest Division

Kansas City, United States

WA Uni School Of Med

St Louis, United States

Intermountain Healthcare

Billings, United States

Nebraska Cancer Specialists

Omaha, United States

Renown Regional Medical Center

Reno, United States

Cancer Care Specialists

Reno, United States

MD Anderson Cancer Center At Cooper

Camden, United States

Summit Health

Florham Park, United States

The Valley Hospital

Ridgewood, United States

Presbyterian Medical Group

Albuquerque, United States

Queens Cancer Center of Queens Hospital

Jamaica, United States

Optum Health

Lake Success, United States

Mount Sinai School of Medicine

New York, United States

Duke Cancer Network

Durham, United States

Cone Health Cancer Center

Greensboro, United States

Sanford Research USD Fargo

Fargo, United States

Good Samaritan Regional Medical Center

Corvallis, United States

Oncology Associates of Oregon PC

Eugene, United States

Northwest Cancer Specialists

Portland, United States

Oregon Oncology Specialists Salem

Salem, United States

Consultants In Med Onco And Hema

Drexel Hill, United States

Univ of Pittsburg Med Ctr Pinnacle

Harrisburg, United States

Allegheny Health Network

Pittsburgh, United States

Rhode Island Hospital

Providence, United States

Bon Secours St Francis Cancer Center

Greenville, United States

Lexington Medical Center

West Columbia, United States

Regional Medical Oncology NC

Wilson, United States

Sanford USD Medical Center

Sioux Falls, United States

Sarah Cannon Research Institute

Nashville, United States

El Paso Texas Oncology

El Paso, United States

Kelsey Seybold Clinic

Houston, United States

University of Texas

Houston, United States

Texas Oncology P A Plano East

Plano, United States

Texas Oncology PA Tyler

Tyler, United States

Bon Secours Virginia Health System

Midlothian, United States

Virginia Oncology Associates

Norfolk, United States

Kadlec Clinic Hematology and Onco

Kennewick, United States

Providence Regional Cancer System

Lacey, United States

Valley Medical Center Research

Renton, United States

Northwest Medical Specialties

Tacoma, United States

Medical College of Wisconsin

Milwaukee, United States

Novartis Investigative Site

Caba, Argentina

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La Plata, Argentina

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Córdoba, Argentina

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Gateshead, Australia

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Tiwi, Australia

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Clayton, Australia

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East Melbourne, Australia

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Salvador, Brazil

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Salvador, Brazil

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Porto Alegre, Brazil

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Porto Alegre, Brazil

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Porto Alegre, Brazil

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São Paulo, Brazil

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Rio de Janeiro, Brazil

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São Paulo, Brazil

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Victoria, Canada

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Halifax, Canada

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Oakville, Canada

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Ottawa, Canada

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Toronto, Canada

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Montreal, Canada

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Montreal, Canada

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Montreal, Canada

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Québec, Canada

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Saskatoon, Canada

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Beijing, China

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Guangzhou, China

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Harbin, China

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Zhengzhou, China

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Zhengzhou, China

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Nanjing, China

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Nanchang, China

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Changchun, China

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Jinan, China

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Jinan, China

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Jining, China

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Chengdu, China

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Chengdu, China

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Ürümqi, China

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Hangzhou, China

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Hangzhou, China

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Wenzhou, China

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Beijing, China

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Beijing, China

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Guangzhou, China

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Qingdao, China

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Shanghai, China

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Shijiazhuang, China

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Tianjin, China

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Freiburg im Breisgau, Germany

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Munich, Germany

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Regensburg, Germany

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Weiden in Der Oberpfalz, Germany

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Langen, Germany

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Hildesheim, Germany

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Bergisch Gladbach, Germany

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Bielefeld, Germany

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Düsseldorf, Germany

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Essen, Germany

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Mönchengladbach, Germany

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Velbert, Germany

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Dresden, Germany

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Lübeck, Germany

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Augsburg, Germany

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Augsburg, Germany

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Berlin, Germany

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Berlin, Germany

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Bottrop, Germany

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Böblingen, Germany

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Dessau, Germany

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Erlangen, Germany

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Essen, Germany

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Hamburg, Germany

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Kiel, Germany

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Leipzig, Germany

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Mainz, Germany

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München, Germany

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Ravensburg, Germany

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Hong Kong, Hong Kong

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Kowloon, Hong Kong

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Tuenmen, Hong Kong

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Hyderabad, India

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Bangalore, India

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Mumbai, India

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Pune, India

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New Delhi, India

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Bhubaneswar, India

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Chennai, India

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Kolkata, India

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Ahmedabad, India

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Beersheba, Israel

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Petah Tikva, Israel

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Ramat Gan, Israel

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Tel Aviv, Israel

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Alc Cuahutemoc, Mexico

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Tlalpan, Mexico

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Monterrey, Mexico

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Coimbra, Portugal

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Lisbon, Portugal

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Lisbon, Portugal

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Porto, Portugal

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Porto, Portugal

Novartis Investigative Site

Porto, Portugal

Pan Oncology

Rio Piedras, Puerto Rico

Novartis Investigative Site

Bundang Gu, South Korea

Novartis Investigative Site

Gyeonggi-do, South Korea

Novartis Investigative Site

Incheon, South Korea

Novartis Investigative Site

Seoul, South Korea

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Seoul, South Korea

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Seongnam Gyeonggi, South Korea

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Seoul, South Korea

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Seoul, South Korea

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Seoul, South Korea

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Seoul, South Korea

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Seoul, South Korea

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Seoul, South Korea

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Hualien City, Taiwan

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Kaohsiung City, Taiwan

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Tainan, Taiwan

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Taipei, Taiwan

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Taipei, Taiwan

Novartis Investigative Site

Sakarya, Turkey (Türkiye)

Novartis Investigative Site

Ankara, Turkey (Türkiye)

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Istanbul, Turkey (Türkiye)

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Istanbul, Turkey (Türkiye)

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Izmir, Turkey (Türkiye)

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Denizli, Turkey (Türkiye)

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Antalya, Turkey (Türkiye)

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Istanbul, Turkey (Türkiye)

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Ankara, Turkey (Türkiye)

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Diyarbakır, Turkey (Türkiye)

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Istanbul, Turkey (Türkiye)

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Ankara, Turkey (Türkiye)

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Ankara, Turkey (Türkiye)

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Adana, Turkey (Türkiye)

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Ankara, Turkey (Türkiye)

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Istanbul, Turkey (Türkiye)

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Izmir, Turkey (Türkiye)

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Kecioren Ankara, Turkey (Türkiye)

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Konya, Turkey (Türkiye)

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Samsun, Turkey (Türkiye)

Trial contact

Contact information from ClinicalTrials.gov. Contact in English.

Data from ClinicalTrials.gov. AI-assisted translation, last sync: 7/1/2026.