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Study identifier: NCT03577197 Synced from ClinicalTrials.gov · August 08, 2026
● Study status: RecruitingSONABRE

Southeast Netherlands Advanced Metastatic Breast Cancer Registry

Condition: Advanced Breast Cancer · Metastatic Breast Cancer  ·  Sponsor: Academisch Ziekenhuis Maastricht

PhaseN/A
Planned participants7000
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNoCheck eligibility criteria ↓
WhereMaastricht, Netherlands

Interested? Contact the study team ↓

Sponsor, CRO or site team? See where this study is running → — listed sites, countries and recruiting context. Everything below is written for patients and caregivers.

About this study

The Southeast Netherlands Advanced Breast Cancer (SONABRE) Registry is a real life multi-center study. The registry aims to include all patients diagnosed with advanced breast cancer as of 2007 in 11 hospitals in the Netherlands. Data on patient, tumor and treatment characteristics are collected retrospectively from electronic medical files by trained registry clerks.

This description comes directly from the study's public registry record.

Talk to the study team

Vivianne CG Tjan-Heijnen, MD, PhD  ·  +31 (0) 43 3877025  ·  vcg.tjan.heijnen@mumc.nl

Sandra ME Geurts, PhD  ·  +31 (0) 43 3877025  ·  sandra.geurts@mumc.nl

There is no obligation to join — the study team can answer your questions about taking part.

Always discuss trial participation with your own doctor first.

Full eligibility criteria (exactly as the study team wrote them)

Inclusion Criteria: * Diagnosed with de novo or recurrent advanced breast cancer since 2007 * Diagnosed with or treated for advanced breast cancer in one of the participating hospitals * Participating hospitals (period of inclusion): Maastricht UMC+ (2007-2025), Zuyderland hospitals Sittard/Heerlen (2007-2025), Amphia Hospital Breda (2013-2025), Catharina Hospital Eindhoven (2007-2025), Elkerliek Hospital Helmond (2010-2025), Maxima Medical Center Veldhoven/Eindhoven (2007-2025), Jeroen Bosch Hospital Den Bosch (2013-2025), Laurentius Hospital Roermond (2007-2025), St. Annaziekenhuis Geldrop (2007-2025), St. Elisabeth Hospital Tilburg (2007-2009), St. Jans Gasthuis Weert (2007-2025), VieCuri Medical Center Venlo/Venray (2013-2025), all in the Netherlands. * Hospitals (and periods) were eligible for inclusion if (distant) registration from Maastricht UMC+ was possible. * The inclusion period may be prolonged after 2025. Exclusion Criteria: none

Reproduced word-for-word from the public registry record — the study team can answer questions about it.

Locations (1)

Multiple hospitals in the Netherlands (see Eligibility)Maastricht, NetherlandsRecruiting

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This study lists sites in the areas below. Each link shows other recruiting studies near that city, from the public registry record.

Maastricht

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