AzTrials
AzTrials

Advanced Breast CancerSONABRENCT03577197

Southeast Netherlands Advanced Metastatic Breast Cancer Registry

An observational study of Advanced Breast Cancer and Metastatic Breast Cancer, run by Academisch Ziekenhuis Maastricht at 1 site in Netherlands.

Recruiting

Looking for participants now. Contact the study team or a site below to ask about taking part.

Sites and contacts
Official record
Search all trials

Trial summary

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. Read more about this study

Who is it for?
Ages 18 years and older
How many people
7,000 participants
Where
1 siteNetherlands
Study dates
1 Jan 2007to 31 Dec 2027
How long will I take part?
5 Years
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 years and older
  • All sexes
  • No healthy volunteers
  • Adult, Older adult

Study population: All consecutive patient diagnosed with advanced breast cancer since 2007 in 11 hospitals in the Netherlands. No patients are being excluded. Also patients with no systemic / active anti-tumour therapy for advanced breast cancer will be included. The SONABRE Registry includes 11 hospitals: 1 academic, 7 teaching and 3 general hospitals. The Netherlands counts 114 hospitals, including 8 academic, 25 teaching, 58 general and 23 categorical hospitals.

Who may be able to join

  • 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.

Who cannot join

None listed.

Trial locations and contacts

1 site in 1 country. Contact the study team or a site near you to ask about taking part.

Vivianne CG Tjan-Heijnen, MD, PhD contact

+31 (0) 43 3877025

vcg.tjan.heijnen@mumc.nl

Sandra ME Geurts, PhD contact

+31 (0) 43 3877025

sandra.geurts@mumc.nl

Netherlands1 site, 1 recruiting

  • Multiple hospitals in the Netherlands (see Eligibility)

    Maastricht

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

    Recruiting

Other trials in Netherlands

About this study

Official title: Southeast Netherlands Advanced Breast Cancer Registry

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.

Read the detailed description

This SONABRE registry is an ongoing observational cohort study aiming at the inclusion of all patients aged ≥18 years and diagnosed with advanced breast cancer since 2007 in 11 hospitals in the Southeast of the Netherlands. Patients with de novo or recurrent advanced breast cancer were identified from the hospital-based management information systems. Specially trained registration clerks retrospectively collected data from the medical files of the patients based on extensive medical chart review. Information was collected about patient and tumour characteristics, type of treatment (surgery, radiotherapy and systemic treatment, both neo-adjuvant, adjuvant and palliative), palliative treatment changes due to adverse events, hospitalization, comorbidities and outcomes (progression and death). The SONABRE Registry has already been effectively used to perform real-life studies on the use, safety and (cost-)effectiveness of various systemic treatments used in patients diagnosed with advanced breast cancer.

Keywords
Breast neoplasms, Neoplasm Metastasis, Registry
Medical subject headings
Breast Neoplasms, Neoplasm Metastasis

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Treatment pattern

    Treatment pattern per palliative treatment line; proportion of patients receiving chemotherapy, chemotherapy plus targeted therapy, endocrine therapy, endocrine therapy plus targeted therapy or targeted therapy alone

    Measured: up to 13 years

Secondary outcomes (5)

  1. OS

    Overall survival

    Measured: up to 13 years

  2. PFS

    Progression-free survival per systemic agent or palliative treatment line

    Measured: up to 13 years

  3. ICER

    Incremental cost-effectiveness ratio per QALY (quality-adjusted life year) gained of a new systemic drug compared with standard care

    Measured: up to 13 years

  4. QoL

    Quality of life; health state utility score calculated from the EQ-5D questionnaire

    Measured: upt to 13 years

  5. Costs

    Costs of advanced breast cancer care from a hospital perspective

    Measured: up to 13 years

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted5 Jul 2018
  2. Study start1 Jan 2007
  3. Primary completion31 Dec 2027 (estimated)
  4. Study completion31 Dec 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
7,000 participants (estimated)
Target duration
5 Years
IDs, dates and publications
ClinicalTrials.gov ID
NCT03577197
Sponsor's protocol ID
MUMC-MO-2015-01
Acronym
SONABRE
Status last verified
Jul 2024
First submitted
11 Jun 2018
Last updated
23 Jul 2024
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
No

Publications

  • Lobbezoo DJ, van Kampen RJ, Voogd AC, Dercksen MW, van den Berkmortel F, Smilde TJ, van de Wouw AJ, Peters FP, van Riel JM, Peters NA, de Boer M, Peer PG, Tjan-Heijnen VC. Prognosis of metastatic breast cancer: are there differences between patients with de novo and recurrent metastatic breast cancer? Br J Cancer. 2015 Apr 28;112(9):1445-51. doi: 10.1038/bjc.2015.127. Epub 2015 Apr 16.

    PubMed 25880008

  • Lobbezoo DJ, van Kampen RJ, Voogd AC, Dercksen MW, van den Berkmortel F, Smilde TJ, van de Wouw AJ, Peters FP, van Riel JM, Peters NA, de Boer M, Borm GF, Tjan-Heijnen VC. Prognosis of metastatic breast cancer subtypes: the hormone receptor/HER2-positive subtype is associated with the most favorable outcome. Breast Cancer Res Treat. 2013 Oct;141(3):507-14. doi: 10.1007/s10549-013-2711-y. Epub 2013 Oct 9.

    PubMed 24104881

  • Lobbezoo D, Truin W, Voogd A, Roumen R, Vreugdenhil G, Dercksen MW, van den Berkmortel F, Smilde T, van de Wouw A, van Kampen R, van Riel J, Peters N, Peer P, Tjan-Heijnen VC. The role of histological subtype in hormone receptor positive metastatic breast cancer: similar survival but different therapeutic approaches. Oncotarget. 2016 May 17;7(20):29412-9. doi: 10.18632/oncotarget.8838.

    PubMed 27121067

  • Lobbezoo DJ, van Kampen RJ, Voogd AC, Dercksen MW, van den Berkmortel F, Smilde TJ, van de Wouw AJ, Peters FP, van Riel JM, Peters NA, de Boer M, Peer PG, Tjan-Heijnen VC. In real life, one-quarter of patients with hormone receptor-positive metastatic breast cancer receive chemotherapy as initial palliative therapy: a study of the Southeast Netherlands Breast Cancer Consortium. Ann Oncol. 2016 Feb;27(2):256-62. doi: 10.1093/annonc/mdv544. Epub 2015 Nov 16.

    PubMed 26578730

  • van Kampen RJW, Ramaekers BLT, Lobbezoo DJA, de Boer M, Dercksen MW, van den Berkmortel F, Smilde TJ, van de Wouw AJ, Peters FPJ, van Riel JMG, Peters NAJB, Tjan-Heijnen VCG, Joore MA. Real-world and trial-based cost-effectiveness analysis of bevacizumab in HER2-negative metastatic breast cancer patients: a study of the Southeast Netherlands Breast Cancer Consortium. Eur J Cancer. 2017 Jul;79:238-246. doi: 10.1016/j.ejca.2017.01.027. Epub 2017 Feb 27.

    PubMed 28245951

  • Knapen LM, Geurts SME, Ibragimova KIE, Croes S, Vriens BEPJ, van den Berkmortel FWPJ, Dercksen MW, van de Wouw AJ, Pepels MJAE, de Fallois AOJ, Lobbezoo DJA, de Boer M, Tjan-Heijnen VCG. A real-life study on the implementation and effectiveness of exemestane plus everolimus per hospital type in patients with advanced breast cancer. A study of the Southeast Netherlands Advanced Breast Cancer registry. Breast. 2019 Apr;44:46-51. doi: 10.1016/j.breast.2019.01.001. Epub 2019 Jan 4.

    PubMed 30641299

  • Pouwels XGLV, Geurts SME, Ramaekers BLT, Erdkamp F, Vriens BEPJ, Aaldering KNA, van de Wouw AJ, Dercksen MW, Smilde TJ, Peters NAJB, Riel JMV, Pepels MJ, Heijnen-Mommers J, Joore MA, Tjan-Heijnen VCG, de Boer M. The relative effectiveness of eribulin for advanced breast cancer treatment: a study of the southeast Netherlands advanced breast cancer registry. Acta Oncol. 2020 Jan;59(1):82-89. doi: 10.1080/0284186X.2019.1670356. Epub 2019 Oct 4.

    PubMed 31583931

  • Schneider PP, Pouwels XGLV, Passos VL, Ramaekers BLT, Geurts SME, Ibragimova KIE, de Boer M, Erdkamp F, Vriens BEPJ, van de Wouw AJ, den Boer MO, Pepels MJ, Tjan-Heijnen VCG, Joore MA. Variability of cost trajectories over the last year of life in patients with advanced breast cancer in the Netherlands. PLoS One. 2020 Apr 9;15(4):e0230909. doi: 10.1371/journal.pone.0230909. eCollection 2020.

    PubMed 32271794

  • Pouwels XGLV, Ramaekers BLT, Geurts SME, Erdkamp F, Vriens BEPJ, Aaldering KNA, van de Wouw AJ, Dercksen MW, Smilde TJ, Peters NAJB, van Riel JMGH, Pepels MJ, Heijnen-Mommers J, Tjan-Heijnen VCG, de Boer M, Joore MA. An economic evaluation of eribulin for advanced breast cancer treatment based on the Southeast Netherlands advanced breast cancer registry. Acta Oncol. 2020 Sep;59(9):1123-1130. doi: 10.1080/0284186X.2020.1775289. Epub 2020 Jun 16.

    PubMed 32544366

  • Claessens AKM, Ramaekers BLT, Lobbezoo DJA, van Kampen RJW, de Boer M, van de Wouw AJ, Dercksen MW, Geurts SME, Joore MA, Tjan-Heijnen VCG. Quality of life in a real-world cohort of advanced breast cancer patients: a study of the SONABRE Registry. Qual Life Res. 2020 Dec;29(12):3363-3374. doi: 10.1007/s11136-020-02604-4. Epub 2020 Aug 20.

    PubMed 32816222

  • Ibragimova KIE, Geurts SME, Croes S, Erdkamp F, Heijns JB, Tol J, Vriens BEPJ, Aaldering KNA, Dercksen MW, Pepels MJAE, Peters NAJB, van de Winkel L, Tilli DJP, Vriens IJH, de Boer M, Tjan-Heijnen VCG. Survival before and after the introduction of pertuzumab and T-DM1 in HER2-positive advanced breast cancer, a study of the SONABRE Registry. Breast Cancer Res Treat. 2021 Jul;188(2):571-581. doi: 10.1007/s10549-021-06178-8. Epub 2021 Mar 20.

    PubMed 33743103

  • Meegdes M, Ibragimova KIE, Lobbezoo DJA, Vriens IJH, Kooreman LFS, Erdkamp FLG, Dercksen MW, Vriens BEPJ, Aaldering KNA, Pepels MJAE, van de Winkel LMH, Tol J, Heijns JB, van de Wouw AJ, Peters NAJB, Hochstenbach-Waelen A, Smidt ML, Geurts SME, Tjan-Heijnen VCG. The initial hormone receptor/HER2 subtype is the main determinator of subtype discordance in advanced breast cancer: a study of the SONABRE registry. Breast Cancer Res Treat. 2022 Apr;192(2):331-342. doi: 10.1007/s10549-021-06472-5. Epub 2022 Jan 13.

    PubMed 35025003

  • Meegdes M, Geurts SME, Erdkamp FLG, Dercksen MW, Vriens BEPJ, Aaldering KNA, Pepels MJAE, van de Winkel LMH, Teeuwen NJA, de Boer M, Tjan-Heijnen VCG. The implementation of CDK 4/6 inhibitors and its impact on treatment choices in HR+/HER2- advanced breast cancer patients: A study of the Dutch SONABRE Registry. Int J Cancer. 2022 Jan 1;150(1):124-131. doi: 10.1002/ijc.33785. Epub 2021 Sep 14.

    PubMed 34460112

  • Schmitz RSJM, Geurts SME, Ibragimova KIE, Tilli DJP, Tjan-Heijnen VCG, de Boer M. Healthcare Use during the Last Six Months of Life in Patients with Advanced Breast Cancer. Cancers (Basel). 2021 Oct 20;13(21):5271. doi: 10.3390/cancers13215271.

    PubMed 34771434

  • Ibragimova KIE, Geurts SME, Meegdes M, Erdkamp F, Heijns JB, Tol J, Vriens BEPJ, Dercksen MW, Aaldering KNA, Pepels MJAE, van de Winkel L, Peters NAJB, Teeuwen-Dedroog NJA, Vriens IJH, Tjan-Heijnen VCG. Outcomes for the first four lines of therapy in patients with HER2-positive advanced breast cancer: results from the SONABRE registry. Breast Cancer Res Treat. 2023 Apr;198(2):239-251. doi: 10.1007/s10549-022-06832-9. Epub 2023 Jan 12.

    PubMed 36635428

Questions about this trial

What is this clinical trial studying?

An observational study of Advanced Breast Cancer and Metastatic Breast Cancer, run by Academisch Ziekenhuis Maastricht at 1 site in Netherlands.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 5 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: looking for participants now, as of the sponsor's last update on 23 Jul 2024. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Netherlands. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

Contact Vivianne CG Tjan-Heijnen, MD, PhD (+31 (0) 43 3877025, vcg.tjan.heijnen@mumc.nl), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Treatment pattern (time frame: up to 13 years). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT03577197, which also lists 19 linked publications.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 23 Jul 2024.

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