NCT02306096

Brief Summary

This study evaluates the genomic profiles of breast cancer in a prospective and population-based manner. In the first phase, breast tumors are analyzed by whole transcriptome RNA-sequencing. Gene expression profiles, mutational profiles, and transcript isoform-level data will be analyzed in the context of patient information, clinicopathological variables, and outcome, with the purpose to develop new molecular diagnostic assays for breast cancer. Additional genome-scale RNA, DNA, and protein analyses will be performed in the future.

Trial Health

77
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
20,000

participants targeted

Target at P75+ for all trials

Timeline
64mo left

Started Aug 2010

Longer than P75 for all trials

Geographic Reach
1 country

9 active sites

Status
recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress75%
Aug 2010Aug 2031

Study Start

First participant enrolled

August 1, 2010

Completed
4.3 years until next milestone

First Submitted

Initial submission to the registry

December 1, 2014

Completed
2 days until next milestone

First Posted

Study publicly available on registry

December 3, 2014

Completed
16.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2031

Expected
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

August 1, 2031

Last Updated

February 9, 2024

Status Verified

February 1, 2024

Enrollment Period

21 years

First QC Date

December 1, 2014

Last Update Submit

February 7, 2024

Conditions

Keywords

prognostic and predictive biomarkersRNA-sequencingpathological complete responseminimal residual diseasemolecular subtypegene expression profilingmutation screeningBRCAtranslational researchgenomicstranscriptomicsproteomicsmetabolomicsliquid biopsycirculating tumor cellscirculating tumor DNARNA-seq

Outcome Measures

Primary Outcomes (2)

  • Biomarkers and clinicopathological information

    Analysis of genomic data (biomarkers) and their relationship to patient and tumor clinicopathological information; assessment of analytical validity.

    up to 20-years

  • Invasive disease-free survival

    Different biomarkers will be analysed in the context of invasive disease-free survival (IDFS) at different time-points for different subgroups of the prospective cohort, for example for all patients receiving a particular therapy or patients with tumors of a specific molecular subtype.

    up to 20-years

Secondary Outcomes (3)

  • Overall survival

    3-years, 5-years, 10-years, 15-years, 20-years

  • Breast cancer-specific survival

    3-years, 5-years, 10-years, 15-years, 20-years

  • Pathological response

    intraoperative

Eligibility Criteria

Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64), Older Adult (65+)
Sampling MethodProbability Sample
Study Population

All patients with suspected or confirmed diagnosis of primary breast cancer within participating hospital systems in the South Sweden Healthcare Region, Uppsala County, and Jönköping Country, Sweden. Additional hospital sites from within the Nordic countries are welcome to join.

You may qualify if:

  • suspicion or confirmed diagnosis of primary breast cancer
  • signed informed consent

You may not qualify if:

  • lack of signed informed consent

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (9)

Hallands Hospital Halmstad

Halmstad, 30233, Sweden

SUSPENDED

Helsingborg Hospital

Helsingborg, 25187, Sweden

RECRUITING

Kirurgiska kliniken

Jönköping, 55185, Sweden

RECRUITING

Blekinge County Hospital

Karlskrona, 37185, Sweden

RECRUITING

Central Hospital Kristianstad

Kristianstad, 29185, Sweden

RECRUITING

Skåne University Hospital

Lund, 22185, Sweden

RECRUITING

Skåne University Hospital

Malmo, 20502, Sweden

RECRUITING

Uppsala University Hospital

Uppsala, 75185, Sweden

RECRUITING

Central Hospital Växjö

Vaxjo, 35234, Sweden

RECRUITING

Related Publications (39)

  • Ryden L, Loman N, Larsson C, Hegardt C, Vallon-Christersson J, Malmberg M, Lindman H, Ehinger A, Saal LH, Borg A. Minimizing inequality in access to precision medicine in breast cancer by real-time population-based molecular analysis in the SCAN-B initiative. Br J Surg. 2018 Jan;105(2):e158-e168. doi: 10.1002/bjs.10741.

    PMID: 29341157BACKGROUND
  • Axelsson U, Ryden L, Johnsson P, Eden P, Mansson J, Hallberg IR, Borrebaeck CAK. A multicenter study investigating the molecular fingerprint of psychological resilience in breast cancer patients: study protocol of the SCAN-B resilience study. BMC Cancer. 2018 Aug 6;18(1):789. doi: 10.1186/s12885-018-4669-y.

    PMID: 30081937BACKGROUND
  • Saal LH, Vallon-Christersson J, Hakkinen J, Hegardt C, Grabau D, Winter C, Brueffer C, Tang MH, Reutersward C, Schulz R, Karlsson A, Ehinger A, Malina J, Manjer J, Malmberg M, Larsson C, Ryden L, Loman N, Borg A. The Sweden Cancerome Analysis Network - Breast (SCAN-B) Initiative: a large-scale multicenter infrastructure towards implementation of breast cancer genomic analyses in the clinical routine. Genome Med. 2015 Feb 2;7(1):20. doi: 10.1186/s13073-015-0131-9. eCollection 2015.

  • Staaf J, Glodzik D, Bosch A, Vallon-Christersson J, Reutersward C, Hakkinen J, Degasperi A, Amarante TD, Saal LH, Hegardt C, Stobart H, Ehinger A, Larsson C, Ryden L, Loman N, Malmberg M, Kvist A, Ehrencrona H, Davies HR, Borg A, Nik-Zainal S. Whole-genome sequencing of triple-negative breast cancers in a population-based clinical study. Nat Med. 2019 Oct;25(10):1526-1533. doi: 10.1038/s41591-019-0582-4. Epub 2019 Sep 30.

  • Vallon-Christersson J, Hakkinen J, Hegardt C, Saal LH, Larsson C, Ehinger A, Lindman H, Olofsson H, Sjoblom T, Warnberg F, Ryden L, Loman N, Malmberg M, Borg A, Staaf J. Cross comparison and prognostic assessment of breast cancer multigene signatures in a large population-based contemporary clinical series. Sci Rep. 2019 Aug 21;9(1):12184. doi: 10.1038/s41598-019-48570-x.

  • Dihge L, Vallon-Christersson J, Hegardt C, Saal LH, Hakkinen J, Larsson C, Ehinger A, Loman N, Malmberg M, Bendahl PO, Borg A, Staaf J, Ryden L. Prediction of Lymph Node Metastasis in Breast Cancer by Gene Expression and Clinicopathological Models: Development and Validation within a Population-Based Cohort. Clin Cancer Res. 2019 Nov 1;25(21):6368-6381. doi: 10.1158/1078-0432.CCR-19-0075. Epub 2019 Jul 24.

  • Lundgren C, Bendahl PO, Borg A, Ehinger A, Hegardt C, Larsson C, Loman N, Malmberg M, Olofsson H, Saal LH, Sjoblom T, Lindman H, Klintman M, Hakkinen J, Vallon-Christersson J, Ferno M, Ryden L, Ekholm M. Agreement between molecular subtyping and surrogate subtype classification: a contemporary population-based study of ER-positive/HER2-negative primary breast cancer. Breast Cancer Res Treat. 2019 Nov;178(2):459-467. doi: 10.1007/s10549-019-05378-7. Epub 2019 Aug 20.

  • Sokilde R, Persson H, Ehinger A, Pirona AC, Ferno M, Hegardt C, Larsson C, Loman N, Malmberg M, Ryden L, Saal L, Borg A, Vallon-Christerson J, Rovira C. Refinement of breast cancer molecular classification by miRNA expression profiles. BMC Genomics. 2019 Jun 17;20(1):503. doi: 10.1186/s12864-019-5887-7.

  • Persson H, Sokilde R, Hakkinen J, Pirona AC, Vallon-Christersson J, Kvist A, Mertens F, Borg A, Mitelman F, Hoglund M, Rovira C. Frequent miRNA-convergent fusion gene events in breast cancer. Nat Commun. 2017 Oct 5;8(1):788. doi: 10.1038/s41467-017-01176-1.

  • Persson H, Sokilde R, Hakkinen J, Vallon-Christersson J, Mitelman F, Borg A, Hoglund M, Rovira C. Analysis of fusion transcripts indicates widespread deregulation of snoRNAs and their host genes in breast cancer. Int J Cancer. 2020 Jun 15;146(12):3343-3353. doi: 10.1002/ijc.32927. Epub 2020 Feb 28.

  • Winter C, Nilsson MP, Olsson E, George AM, Chen Y, Kvist A, Torngren T, Vallon-Christersson J, Hegardt C, Hakkinen J, Jonsson G, Grabau D, Malmberg M, Kristoffersson U, Rehn M, Gruvberger-Saal SK, Larsson C, Borg A, Loman N, Saal LH. Targeted sequencing of BRCA1 and BRCA2 across a large unselected breast cancer cohort suggests that one-third of mutations are somatic. Ann Oncol. 2016 Aug;27(8):1532-8. doi: 10.1093/annonc/mdw209. Epub 2016 May 18.

  • Dahlgren M, George AM, Brueffer C, Gladchuk S, Chen Y, Vallon-Christersson J, Hegardt C, Hakkinen J, Ryden L, Malmberg M, Larsson C, Gruvberger-Saal SK, Ehinger A, Loman N, Borg A, Saal LH. Preexisting Somatic Mutations of Estrogen Receptor Alpha (ESR1) in Early-Stage Primary Breast Cancer. JNCI Cancer Spectr. 2021 Apr 22;5(2):pkab028. doi: 10.1093/jncics/pkab028. eCollection 2021 Apr.

  • Brueffer C, Gladchuk S, Winter C, Vallon-Christersson J, Hegardt C, Hakkinen J, George AM, Chen Y, Ehinger A, Larsson C, Loman N, Malmberg M, Ryden L, Borg A, Saal LH. The mutational landscape of the SCAN-B real-world primary breast cancer transcriptome. EMBO Mol Med. 2020 Oct 7;12(10):e12118. doi: 10.15252/emmm.202012118. Epub 2020 Sep 14.

  • Glodzik D, Bosch A, Hartman J, Aine M, Vallon-Christersson J, Reutersward C, Karlsson A, Mitra S, Nimeus E, Holm K, Hakkinen J, Hegardt C, Saal LH, Larsson C, Malmberg M, Ryden L, Ehinger A, Loman N, Kvist A, Ehrencrona H, Nik-Zainal S, Borg A, Staaf J. Comprehensive molecular comparison of BRCA1 hypermethylated and BRCA1 mutated triple negative breast cancers. Nat Commun. 2020 Jul 27;11(1):3747. doi: 10.1038/s41467-020-17537-2.

  • Larsson C, Ehinger A, Winslow S, Leandersson K, Klintman M, Dahl L, Vallon-Christersson J, Hakkinen J, Hegardt C, Manjer J, Saal L, Ryden L, Malmberg M, Borg A, Loman N. Prognostic implications of the expression levels of different immunoglobulin heavy chain-encoding RNAs in early breast cancer. NPJ Breast Cancer. 2020 Jul 6;6:28. doi: 10.1038/s41523-020-0170-2. eCollection 2020.

  • Fornvik D, Aaltonen KE, Chen Y, George AM, Brueffer C, Rigo R, Loman N, Saal LH, Ryden L. Detection of circulating tumor cells and circulating tumor DNA before and after mammographic breast compression in a cohort of breast cancer patients scheduled for neoadjuvant treatment. Breast Cancer Res Treat. 2019 Sep;177(2):447-455. doi: 10.1007/s10549-019-05326-5. Epub 2019 Jun 24.

  • Brueffer C, Vallon-Christersson J, Grabau D, Ehinger A, Hakkinen J, Hegardt C, Malina J, Chen Y, Bendahl PO, Manjer J, Malmberg M, Larsson C, Loman N, Ryden L, Borg A, Saal LH. Clinical Value of RNA Sequencing-Based Classifiers for Prediction of the Five Conventional Breast Cancer Biomarkers: A Report From the Population-Based Multicenter Sweden Cancerome Analysis Network-Breast Initiative. JCO Precis Oncol. 2018 Mar 9;2:PO.17.00135. doi: 10.1200/PO.17.00135. eCollection 2018.

  • Nilsson MP, Emmertz M, Kristoffersson U, Borg A, Larsson C, Rehn M, Winter C, Saal LH, Brandberg Y, Loman N. Germline mutations in BRCA1 and BRCA2 incidentally revealed in a biobank research study: experiences from re-contacting mutation carriers and relatives. J Community Genet. 2018 Jul;9(3):201-208. doi: 10.1007/s12687-017-0341-5. Epub 2017 Oct 30.

  • Nilsson MP, Winter C, Kristoffersson U, Rehn M, Larsson C, Saal LH, Loman N. Efficacy versus effectiveness of clinical genetic testing criteria for BRCA1 and BRCA2 hereditary mutations in incident breast cancer. Fam Cancer. 2017 Apr;16(2):187-193. doi: 10.1007/s10689-016-9953-x.

  • Demircan K, Bengtsson Y, Sun Q, Brange A, Vallon-Christersson J, Rijntjes E, Malmberg M, Saal LH, Ryden L, Borg A, Manjer J, Schomburg L. Serum selenium, selenoprotein P and glutathione peroxidase 3 as predictors of mortality and recurrence following breast cancer diagnosis: A multicentre cohort study. Redox Biol. 2021 Nov;47:102145. doi: 10.1016/j.redox.2021.102145. Epub 2021 Sep 21.

  • Dalal H, Dahlgren M, Gladchuk S, Brueffer C, Gruvberger-Saal SK, Saal LH. Clinical associations of ESR2 (estrogen receptor beta) expression across thousands of primary breast tumors. Sci Rep. 2022 Mar 18;12(1):4696. doi: 10.1038/s41598-022-08210-3.

  • Demircan K, Sun Q, Bengtsson Y, Seemann P, Vallon-Christersson J, Malmberg M, Saal LH, Ryden L, Minich WB, Borg A, Manjer J, Schomburg L. Autoimmunity to selenoprotein P predicts breast cancer recurrence. Redox Biol. 2022 Jul;53:102346. doi: 10.1016/j.redox.2022.102346. Epub 2022 May 25.

  • Staaf J, Hakkinen J, Hegardt C, Saal LH, Kimbung S, Hedenfalk I, Lien T, Sorlie T, Naume B, Russnes H, Marcone R, Ayyanan A, Brisken C, Malterling RR, Asking B, Olofsson H, Lindman H, Bendahl PO, Ehinger A, Larsson C, Loman N, Ryden L, Malmberg M, Borg A, Vallon-Christersson J. RNA sequencing-based single sample predictors of molecular subtype and risk of recurrence for clinical assessment of early-stage breast cancer. NPJ Breast Cancer. 2022 Aug 16;8(1):94. doi: 10.1038/s41523-022-00465-3.

  • Saghir H, Veerla S, Malmberg M, Ryden L, Ehinger A, Saal LH, Vallon-Christersson J, Borg A, Hegardt C, Larsson C, Haidar A, Hedenfalk I, Loman N, Kimbung S. How Reliable Are Gene Expression-Based and Immunohistochemical Biomarkers Assessed on a Core-Needle Biopsy? A Study of Paired Core-Needle Biopsies and Surgical Specimens in Early Breast Cancer. Cancers (Basel). 2022 Aug 18;14(16):4000. doi: 10.3390/cancers14164000.

  • Bengtsson Y, Demircan K, Vallon-Christersson J, Malmberg M, Saal LH, Ryden L, Borg A, Schomburg L, Sandsveden M, Manjer J. Serum copper, zinc and copper/zinc ratio in relation to survival after breast cancer diagnosis: A prospective multicenter cohort study. Redox Biol. 2023 Jul;63:102728. doi: 10.1016/j.redox.2023.102728. Epub 2023 May 16.

  • Demircan K, Bengtsson Y, Chillon TS, Vallon-Christersson J, Sun Q, Larsson C, Malmberg M, Saal LH, Ryden L, Borg A, Manjer J, Schomburg L. Matched analysis of circulating selenium with the breast cancer selenotranscriptome: a multicentre prospective study. J Transl Med. 2023 Sep 23;21(1):658. doi: 10.1186/s12967-023-04502-y.

  • Sharma A, Weitz P, Wang Y, Liu B, Vallon-Christersson J, Hartman J, Rantalainen M. Development and prognostic validation of a three-level NHG-like deep learning-based model for histological grading of breast cancer. Breast Cancer Res. 2024 Jan 29;26(1):17. doi: 10.1186/s13058-024-01770-4.

  • Sigurjonsdottir G, De Marchi T, Ehinger A, Hartman J, Bosch A, Staaf J, Killander F, Nimeus E. Comparison of SP142 and 22C3 PD-L1 assays in a population-based cohort of triple-negative breast cancer patients in the context of their clinically established scoring algorithms. Breast Cancer Res. 2023 Oct 10;25(1):123. doi: 10.1186/s13058-023-01724-2.

  • Wang Y, Ali MA, Vallon-Christersson J, Humphreys K, Hartman J, Rantalainen M. Transcriptional intra-tumour heterogeneity predicted by deep learning in routine breast histopathology slides provides independent prognostic information. Eur J Cancer. 2023 Sep;191:112953. doi: 10.1016/j.ejca.2023.112953. Epub 2023 Jun 23.

  • Nacer DF, Vallon-Christersson J, Nordborg N, Ehrencrona H, Kvist A, Borg A, Staaf J. Molecular characteristics of breast tumors in patients screened for germline predisposition from a population-based observational study. Genome Med. 2023 Apr 14;15(1):25. doi: 10.1186/s13073-023-01177-4.

  • Gulis K, Ellbrant J, Svensjo T, Skarping I, Vallon-Christersson J, Loman N, Bendahl PO, Ryden L. A prospective cohort study identifying radiologic and tumor related factors of importance for breast conserving surgery after neoadjuvant chemotherapy. Eur J Surg Oncol. 2023 Jul;49(7):1189-1195. doi: 10.1016/j.ejso.2023.03.225. Epub 2023 Mar 28.

  • Bjorklund SS, Aure MR, Hakkinen J, Vallon-Christersson J, Kumar S, Evensen KB, Fleischer T, Tost J; OSBREAC; Sahlberg KK, Mathelier A, Bhanot G, Ganesan S, Tekpli X, Kristensen VN. Subtype and cell type specific expression of lncRNAs provide insight into breast cancer. Commun Biol. 2022 Aug 18;5(1):834. doi: 10.1038/s42003-022-03559-7.

  • Sartor H, Zackrisson S, Hegardt C, Larsson C. "Association of mammographic features with molecular breast tumor profiles". Cancer Treat Res Commun. 2021;28:100387. doi: 10.1016/j.ctarc.2021.100387. Epub 2021 May 9.

  • Veerla S, Hohmann L, Nacer DF, Vallon-Christersson J, Staaf J. Perturbation and stability of PAM50 subtyping in population-based primary invasive breast cancer. NPJ Breast Cancer. 2023 Oct 19;9(1):83. doi: 10.1038/s41523-023-00589-0.

  • Aine M, Boyaci C, Hartman J, Hakkinen J, Mitra S, Campos AB, Nimeus E, Ehinger A, Vallon-Christersson J, Borg A, Staaf J. Molecular analyses of triple-negative breast cancer in the young and elderly. Breast Cancer Res. 2021 Feb 10;23(1):20. doi: 10.1186/s13058-021-01392-0.

  • Mosquim Junior S, Zamore M, Vallon-Christersson J, Ryden L, Levander F. Multiomic profiling of ER-positive HER2-negative breast cancer reveals markers associated with metastatic spread. Breast Cancer Res. 2026 Jan 12. doi: 10.1186/s13058-025-02173-9. Online ahead of print.

  • Sigurjonsdottir G, De Marchi T, Ehinger A, Hartman J, Ullen S, Leandersson K, Bosch A, Staaf J, Killander F, Nimeus E. Evaluation of alternative prognostic thresholds for SP142 and 22C3 immunohistochemical PD-L1 expression in triple-negative breast cancer: results from a population-based cohort. Breast Cancer Res Treat. 2025 Apr;210(2):271-284. doi: 10.1007/s10549-024-07561-x. Epub 2024 Dec 10.

  • Rediti M, Venet D, Joaquin Garcia A, Maetens M, Vincent D, Majjaj S, El-Abed S, Di Cosimo S, Ueno T, Izquierdo M, Piccart M, Pusztai L, Loi S, Salgado R, Viale G, Rothe F, Sotiriou C. Identification of HER2-positive breast cancer molecular subtypes with potential clinical implications in the ALTTO clinical trial. Nat Commun. 2024 Nov 29;15(1):10402. doi: 10.1038/s41467-024-54621-3.

  • Fornvik D, Borgquist S, Larsson M, Zackrisson S, Skarping I. Deep learning analysis of serial digital breast tomosynthesis images in a prospective cohort of breast cancer patients who received neoadjuvant chemotherapy. Eur J Radiol. 2024 Sep;178:111624. doi: 10.1016/j.ejrad.2024.111624. Epub 2024 Jul 14.

Related Links

Biospecimen

Retention: SAMPLES WITH DNA

Tumor tissue, whole blood, serum, plasma. Collected at diagnosis and during follow-up.

MeSH Terms

Conditions

Breast NeoplasmsNeoplasm, ResidualNeoplastic Cells, Circulating

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue DiseasesNeoplastic ProcessesPathologic ProcessesPathological Conditions, Signs and SymptomsNeoplasm Metastasis

Study Officials

  • Åke Borg, PhD

    Lund University

    STUDY DIRECTOR
  • Cecilia Hegardt, PhD

    Lund University

    STUDY CHAIR
  • Christer Larsson, PhD

    Lund University

    PRINCIPAL INVESTIGATOR
  • Niklas Loman, MD, PhD

    Skane University Hospital

    PRINCIPAL INVESTIGATOR
  • Johan Vallon-Christersson, PhD

    Lund University

    PRINCIPAL INVESTIGATOR
  • Anna Ehinger, MD, PhD

    Skane University Hospital

    PRINCIPAL INVESTIGATOR
  • Lisa Rydén, MD, PhD

    Skane University Hospital

    PRINCIPAL INVESTIGATOR
  • Lao H Saal, MD, PhD

    Lund University

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Lao Saal, MD, PhD

CONTACT

Study Design

Study Type
observational
Observational Model
COHORT
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor

Study Record Dates

First Submitted

December 1, 2014

First Posted

December 3, 2014

Study Start

August 1, 2010

Primary Completion (Estimated)

August 1, 2031

Study Completion (Estimated)

August 1, 2031

Last Updated

February 9, 2024

Record last verified: 2024-02

Locations