Registry for patients with advanced or metastatic breast cancer
Official title: A Prospective Registry Study in Patients With Unresectable Locally Advanced or Metastatic Breast Cancer (MBC)
Run by Spanish Breast Cancer Research Group · NCT02819882 · Data updated 2026-11-12
This study is creating a registry to collect health information from patients with advanced or metastatic breast cancer to better understand how the disease is managed and what outcomes patients experience.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | All |
| Enrollment | 1867 (estimated) |
| Sponsor | Spanish Breast Cancer Research Group Academic / other |
| Locations | 40 sites (Elche, Alicante and 39 other locations) |
| Status | Recruiting |
| Started | August 2016 |
| Main results expected | June 2032 |
| Study ends | June 2032 |
| Registry record updated | October 8, 2026 |
| Trial ID | NCT02819882 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include adults aged 18 and older diagnosed with unresectable locally advanced or metastatic breast cancer since January 2016.
✕Probably not a fit
Patients with early-stage breast cancer or those who have not been diagnosed with unresectable disease may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to create a registry for patients diagnosed with unresectable locally advanced or metastatic breast cancer since January 2016. It involves multiple centers and does not specify any treatment regimen, allowing physicians to make independent clinical decisions. Patients can withdraw from the study at any time, and their health information will be recorded and monitored throughout the study duration. The goal is to gather comprehensive data on disease management and patient outcomes.
Why it matters
Potential benefit: If successful, this registry could enhance understanding of treatment patterns and outcomes in advanced breast cancer, potentially leading to improved patient care.
How similar studies have gone: Other observational studies in cancer registries have shown success in improving treatment understanding and patient outcomes, indicating this approach is supported by prior evidence.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Patients (males or females) diagnosed with unresectable locally advanced or MBC (either after a recurrence or as first diagnosis) from January 2016 onwards. 2. Patients who died are allowed to be included on the study. 3. Able and willing to provide written informed consent if they are alive. 4. Age ≥ 18 years. 5. Availability to medical records access and all data related to the disease management. Exclusion Criteria: None
Where it's running
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Hospital General de Elche
Elche, Alicante, Spain Recruiting -
Althaia-Xarxa Assistencial de Manresa
Manresa, Barcelona, Spain Recruiting -
Consorci Sanitari de Terrassa
Terrassa, Barcelona, Spain Recruiting -
Hospital Universitario Donostia
San Sebastián, Donostia, Spain Recruiting -
Hospital Dr. Negrín
Las Palmas de Gran Canaria, Gran Canaria, Spain Recruiting -
Hospital Universitario Fundación Alcorcón
Alcorcón, Madrid, Spain Recruiting
Show 34 more locations
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Hospital Universitario de Fuenlabrada
Fuenlabrada, Madrid, Spain Recruiting -
Hospital Universitario Severo Ochoa
Leganés, Madrid, Spain Recruiting -
Hospital Infanta Sofía
San Sebastián de los Reyes, Madrid, Spain Recruiting -
Hospital Son Llatzer
Palma de Mallorca, Mallorca, Spain Recruiting -
Complejo Hospitalario de Navarra
Pamplona, Navarre, Spain Recruiting -
Hospital Universitario de Canarias
Santa Cruz de Tenerife, Tenerife, Spain Recruiting -
Hospital de Sagunto
Sagunto, Valencia, Spain Recruiting -
Hospital Universitario de Basurto
Bilbao, Vizcaya, Spain Recruiting -
Complejo Hospitalario Universitario A Coruña
A Coruña, Spain Recruiting -
Complejo Hospitalario Universitario de Albacete
Albacete, Spain Recruiting -
Hospital San Juan de Alicante
Alicante, Spain Recruiting -
Hospital Nuestra Señora de Sonsoles
Ávila, Spain Recruiting -
Hospital del Mar
Barcelona, Spain Recruiting -
Hospital Santa Creu i Sant Pau
Barcelona, Spain Recruiting -
ICO L´Hospitalet
Barcelona, Spain Recruiting -
Hospital Universitario Germans Trias i Pujol
Barcelona, Spain Recruiting -
Hospital Moisés Broggi_institut Catalá D´Oncologia
Barcelona, Spain Recruiting -
Hospital Universitario Reina Sofía
Córdoba, Spain Recruiting -
Hospital de León
León, Spain Recruiting -
Hospital Lucus Augusti
Lugo, Spain Recruiting -
Hospital Universitario La Princesa
Madrid, Spain Recruiting -
Hospital General Universitario Gregorio Marañón
Madrid, Spain Recruiting -
Hospital Universitario de Málaga
Málaga, Spain Recruiting -
Hospital Clínico Universitario Virgen de la Arrixaca
Murcia, Spain Recruiting -
Hospital Clínico Universitario de Salamanca
Salamanca, Spain Recruiting -
Hospital Universitario Virgen del Rocío
Seville, Spain Recruiting -
Hospital Virgen de la Salud
Toledo, Spain Recruiting -
IVO-Instituto Valenciano de Oncología
Valencia, Spain Recruiting -
Hospital Clínico Universitario de Valencia
Valencia, Spain Recruiting -
Hosital General de Valencia
Valencia, Spain Recruiting -
Hospital Universitario Dr. Peset
Valencia, Spain Recruiting -
Hospital Clínico Lozano Blesa
Zaragoza, Spain Recruiting -
Hospital Miguel Servet
Zaragoza, Spain Recruiting -
Hospital Clinic de Barcelona
Barcelona, Spain Withdrawn
Study contacts
- Study coordinator: MS Study Project Manager
- Email: inicio_ensayos@geicam.org
- Phone: +34 916892870
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.