New combo shows promise for aggressive breast cancer
NCT ID NCT04603183
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tested two treatment plans for people with advanced HR-positive, HER2-negative breast cancer that is aggressive. One group received a drug called abemaciclib plus hormone therapy. The other group started with a short course of chemotherapy, then switched to abemaciclib plus hormone therapy. The goal was to see which approach shrinks tumors better in the first 12 weeks. 162 people took part in this phase 2 trial.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Azienda Ospedaliero-Universitaria Cittá de la Salute e della Scienza
Torino, 10126, Italy
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Centro Oncoloxico de Galicia
A Coruña, Coruña, 15009, Spain
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Complejo Asistencial Universitario De León
León, Leon, 24073, Spain
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Complejo Hospitalario de Navarra
Pamplona, Pamplona/Iruña, 31008, Spain
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Consorcio Hospital General Universitario de Valencia
Valencia, 46014, Spain
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Consorcio Hospitalario Provincial de Castellon
Castellon, 12002, Spain
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Fundación Althaia Manresa
Manresa, Barcelona, 08243, Spain
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Hospital Arnau de Vilanova
Valencia, 46015, Spain
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Hospital Beata María Ana
Madrid, 28007, Spain
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Hospital Clinico Universitario de Valencia
Valencia, 46010, Spain
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Hospital Fernando da Fonseca
Amadora, 2720-276, Portugal
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Hospital General Universitario de Alicante
Alicante, 03010, Spain
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Hospital Quiron Salud Dexeus
Barcelona, Spain
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Hospital Quironsalud Valencia
Valencia, 460137, Spain
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Hospital Quirónsalud Sagrado Corazón
Seville, 41013, Spain
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Hospital Ruber Juan Bravo
Madrid, 28006, Spain
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Hospital Universitari de Sant Joan de Reus
Reus, Tarragona, 43204, Spain
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Hospital Universitario Arnau de Vilanova
Lleida, 25198, Spain
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Hospital Universitario Basurto
Bilbao, 48013, Spain
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Hospital Universitario Clinico San Carlos
Madrid, 28040, Spain
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Hospital Universitario La Paz
Madrid, 28046, Spain
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Hospital Universitario Miguel Servet
Zaragoza, 50009, Spain
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Hospital Universitario Ramón y Cajal
Madrid, 28034, Spain
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Hospital Universitario Reina Sofia
Córdoba, Cordoba, 14004, Spain
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Hospital Universitario San Cecilio
Granada, 18016, Spain
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Hospital Universitario Virgen del Rocio
Seville, Andalusia, Spain
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Hospital de Santa Maria - Centro Hospitalar Lisboa Norte
Lisbon, 1600-190, Portugal
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Institut Catala D'Oncologia Girona - Hospital Josep Trueta
Girona, 17007, Spain
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Instituto Europeo di Oncologia
Milan, 20141, Italy
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Ospedale Guglielmo da Saliceto
Piacenza, 29121, Italy
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Ospedale San Gerardo
Monza, 20900, Italy
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