New drug combo shows promise in shrinking breast tumors before surgery
NCT ID NCT05982093
First seen Apr 24, 2026 · Last updated May 15, 2026 · Updated 4 times
Summary
This study is for premenopausal women with a common type of breast cancer (HR+/HER2-). It tests a drug called elacestrant, given alone or with another drug (triptorelin), for 4 weeks before surgery. The goal is to see if the treatment lowers a marker of cancer growth (Ki67) in the tumor. About 96 women will take part.
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Contacts and locations
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Study contacts
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Contact
Phone: •••-•••-•••• Email: •••••@•••••
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Phone: •••-•••-•••• Email: •••••@•••••
Locations
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Complejo Hospitalario San Pedro de Alcántara
RECRUITINGCáceres, 10003, Spain
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Complejo Hospitalario de Navarra
RECRUITINGPamplona, Spain
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HM Sanchinarro (CIOCC)
RECRUITINGMadrid, Spain
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Hospital Clinic de Barcelona
RECRUITINGBarcelona, Spain
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Hospital Clínico de Valencia
RECRUITINGValencia, Spain
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Hospital Universitari Arnau de Vilanova de Lleida
RECRUITINGVilanova, Lleida, Spain
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Hospital Universitari General de Catalunya
RECRUITINGSant Cugat del Vallès, Spain
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Hospital Universitari Son Espases
RECRUITINGPalma de Mallorca, Spain
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Hospital Universitari Vall d'Hebron
RECRUITINGBarcelona, 08035, Spain
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Hospital Universitario 12 de Octubre
RECRUITINGMadrid, Spain
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Hospital Universitario Central de Asturias
RECRUITINGOviedo, Spain
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Hospital Universitario Virgen de la Arrixaca
RECRUITINGEl Palmar, Murcia, Spain
Contact Email: •••••@•••••
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Hospital Universitario de Badajoz
RECRUITINGBadajoz, Spain
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ICO Badalona
RECRUITINGBadalona, Barcelona, Spain
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ICO Hospitalet
RECRUITINGL'Hospitalet de Llobregat, Barcelona, Spain
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Conditions
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