NCT02663973

Brief Summary

The principal goal of this study is to describe the epidemiology of breast cancer in the Brazilian population

Trial Health

87
On Track

Trial Health Score

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

Enrollment
3,000

participants targeted

Target at P75+ for all trials

Timeline
Completed

Started Jan 2016

Longer than P75 for all trials

Geographic Reach
1 country

24 active sites

Status
completed

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 Start

First participant enrolled

January 1, 2016

Completed
18 days until next milestone

First Submitted

Initial submission to the registry

January 19, 2016

Completed
7 days until next milestone

First Posted

Study publicly available on registry

January 26, 2016

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

June 15, 2020

Completed
10 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2021

Completed
Last Updated

June 15, 2021

Status Verified

June 1, 2021

Enrollment Period

4.5 years

First QC Date

January 19, 2016

Last Update Submit

June 14, 2021

Conditions

Keywords

Breast cancer

Outcome Measures

Primary Outcomes (1)

  • Description of the epidemiology of breast cancer in the Brazilian population

    Annually, during 5 years

Secondary Outcomes (10)

  • Description of the socioeconomical characteristics of the Brazilian population with breast cancer

    Annually, during 5 years

  • Characterization of the immunophenotypic markers of the tumor

    Annually, during 5 years

  • Classification of breast cancer staging

    Annually, during 5 years

  • Description of screening tests of breast cancer patients in Brazil

    Annually, during 5 years

  • Main symptoms presented by patients with breast cancer in Brazil

    Annually, during 5 years

  • +5 more secondary outcomes

Eligibility Criteria

Age18 Years+
Sexfemale
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

Woman ≥ 18 years old with recent diagnosis of breast cancer

You may qualify if:

  • Woman ≥ 18 years old
  • Invasive breast cancer stage I to IV proven by histology or cytology
  • Patients with new pathological diagnosis of invasive primary BC after the site activation date
  • Pathological diagnosis of invasive breast cancer during recruitment (6 months before center activation or until 3000 patients included)
  • New primary cancer on the same breast or contralateral breast.
  • Patient's medical chart is available and adequate for data collection
  • Patient properly signed the informed consent form

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (24)

Centro Regional Integrado de Oncologia (CRIO)

Fortaleza, Ceará, Brazil

Location

Clínica AMO

Salvador, Estado de Bahia, Brazil

Location

Núcleo de Oncologia da Bahia

Salvador, Estado de Bahia, Brazil

Location

Centro de Pesquisa do Setor de Ginecologia e Mama do Hospital Araújo Jorge

Goiânia, Goiás, Brazil

Location

Unidade de Pesquisa Clínica/Hospital de Clínicas da UFG

Goiânia, Goiás, Brazil

Location

Unidade de Pesquisa Clínica do Hospital do Câncer de Londrina

Londrina, Paraná, Brazil

Location

Hospital Jardim Amália

Volta Redonda, Rio de Janeiro, Brazil

Location

Centro de Pesquisa Clínica da Liga Norte Riograndense Contra o Câncer

Natal, Rio Grande do Norte, Brazil

Location

Centro de Pesquisas da Serra Gaúcha

Caxias do Sul, Rio Grande do Sul, Brazil

Location

Instituto de Pesquisa Clínicas para Estudos Multicêntricos da UCS

Caxias do Sul, Rio Grande do Sul, Brazil

Location

Hospital da Cidade de Passo Fundo - Clínica CITO

Passo Fundo, Rio Grande do Sul, Brazil

Location

Hospital São Vicente de Paulo

Passo Fundo, Rio Grande do Sul, Brazil

Location

Grupo de Estudos em Pesquisa de Pelotas

Pelotas, Rio Grande do Sul, Brazil

Location

CPO - Pucrs

Porto Alegre, Rio Grande do Sul, Brazil

Location

Hospital Moinhos de Vento

Porto Alegre, Rio Grande do Sul, Brazil

Location

Novos Tratamentos em Câncer - Hospital Santa Casa de Porto Alegre

Porto Alegre, Rio Grande do Sul, Brazil

Location

CEPON

Florianópolis, Santa Catarina, Brazil

Location

Clínica de Neoplasias Litoral - Centro de Novos Tratamentos Itajaí

Itajaí, Santa Catarina, Brazil

Location

Instituto Oncológico de Ribeirão Preto - InORP

Ribeirão Preto, São Paulo, Brazil

Location

Instituto Nacional do Câncer

Rio de Janeiro, Brazil

Location

Oncoclínica

Rio de Janeiro, Brazil

Location

Centro de Pesquisa Clínica do Hospital Israelita Albert Einstein

São Paulo, Brazil

Location

Centro de Pesquisa Instituto do Câncer Arnaldo Vieira de Carvalho

São Paulo, Brazil

Location

Hospital AC Camargo

São Paulo, Brazil

Location

Related Publications (17)

  • Allemani C, Weir HK, Carreira H, Harewood R, Spika D, Wang XS, Bannon F, Ahn JV, Johnson CJ, Bonaventure A, Marcos-Gragera R, Stiller C, Azevedo e Silva G, Chen WQ, Ogunbiyi OJ, Rachet B, Soeberg MJ, You H, Matsuda T, Bielska-Lasota M, Storm H, Tucker TC, Coleman MP; CONCORD Working Group. Global surveillance of cancer survival 1995-2009: analysis of individual data for 25,676,887 patients from 279 population-based registries in 67 countries (CONCORD-2). Lancet. 2015 Mar 14;385(9972):977-1010. doi: 10.1016/S0140-6736(14)62038-9. Epub 2014 Nov 26.

    PMID: 25467588BACKGROUND
  • Freitas-Junior R, Gonzaga CM, Freitas NM, Martins E, Dardes Rde C. Disparities in female breast cancer mortality rates in Brazil between 1980 and 2009. Clinics (Sao Paulo). 2012 Jul;67(7):731-7. doi: 10.6061/clinics/2012(07)05.

    PMID: 22892915BACKGROUND
  • Gonzaga CM, Freitas-Junior R, Souza MR, Curado MP, Freitas NM. Disparities in female breast cancer mortality rates between urban centers and rural areas of Brazil: ecological time-series study. Breast. 2014 Apr;23(2):180-7. doi: 10.1016/j.breast.2014.01.006. Epub 2014 Feb 4.

    PMID: 24503143BACKGROUND
  • Palmer JR, Viscidi E, Troester MA, Hong CC, Schedin P, Bethea TN, Bandera EV, Borges V, McKinnon C, Haiman CA, Lunetta K, Kolonel LN, Rosenberg L, Olshan AF, Ambrosone CB. Parity, lactation, and breast cancer subtypes in African American women: results from the AMBER Consortium. J Natl Cancer Inst. 2014 Sep 15;106(10):dju237. doi: 10.1093/jnci/dju237. Print 2014 Oct.

    PMID: 25224496BACKGROUND
  • Phipps AI, Chlebowski RT, Prentice R, McTiernan A, Wactawski-Wende J, Kuller LH, Adams-Campbell LL, Lane D, Stefanick ML, Vitolins M, Kabat GC, Rohan TE, Li CI. Reproductive history and oral contraceptive use in relation to risk of triple-negative breast cancer. J Natl Cancer Inst. 2011 Mar 16;103(6):470-7. doi: 10.1093/jnci/djr030. Epub 2011 Feb 23.

    PMID: 21346227BACKGROUND
  • Anderson KN, Schwab RB, Martinez ME. Reproductive risk factors and breast cancer subtypes: a review of the literature. Breast Cancer Res Treat. 2014 Feb;144(1):1-10. doi: 10.1007/s10549-014-2852-7. Epub 2014 Jan 30.

    PMID: 24477977BACKGROUND
  • Vona-Davis L, Howard-McNatt M, Rose DP. Adiposity, type 2 diabetes and the metabolic syndrome in breast cancer. Obes Rev. 2007 Sep;8(5):395-408. doi: 10.1111/j.1467-789X.2007.00396.x.

    PMID: 17716297BACKGROUND
  • Calle EE, Rodriguez C, Walker-Thurmond K, Thun MJ. Overweight, obesity, and mortality from cancer in a prospectively studied cohort of U.S. adults. N Engl J Med. 2003 Apr 24;348(17):1625-38. doi: 10.1056/NEJMoa021423.

    PMID: 12711737BACKGROUND
  • Reeves GK, Pirie K, Beral V, Green J, Spencer E, Bull D; Million Women Study Collaboration. Cancer incidence and mortality in relation to body mass index in the Million Women Study: cohort study. BMJ. 2007 Dec 1;335(7630):1134. doi: 10.1136/bmj.39367.495995.AE. Epub 2007 Nov 6.

    PMID: 17986716BACKGROUND
  • Cleveland RJ, Eng SM, Abrahamson PE, Britton JA, Teitelbaum SL, Neugut AI, Gammon MD. Weight gain prior to diagnosis and survival from breast cancer. Cancer Epidemiol Biomarkers Prev. 2007 Sep;16(9):1803-11. doi: 10.1158/1055-9965.EPI-06-0889.

    PMID: 17855698BACKGROUND
  • Anders CK, Deal AM, Miller CR, Khorram C, Meng H, Burrows E, Livasy C, Fritchie K, Ewend MG, Perou CM, Carey LA. The prognostic contribution of clinical breast cancer subtype, age, and race among patients with breast cancer brain metastases. Cancer. 2011 Apr 15;117(8):1602-11. doi: 10.1002/cncr.25746. Epub 2010 Nov 29.

    PMID: 21472708BACKGROUND
  • Perou CM, Sorlie T, Eisen MB, van de Rijn M, Jeffrey SS, Rees CA, Pollack JR, Ross DT, Johnsen H, Akslen LA, Fluge O, Pergamenschikov A, Williams C, Zhu SX, Lonning PE, Borresen-Dale AL, Brown PO, Botstein D. Molecular portraits of human breast tumours. Nature. 2000 Aug 17;406(6797):747-52. doi: 10.1038/35021093.

    PMID: 10963602BACKGROUND
  • Liedke PE, Finkelstein DM, Szymonifka J, Barrios CH, Chavarri-Guerra Y, Bines J, Vasconcelos C, Simon SD, Goss PE. Outcomes of breast cancer in Brazil related to health care coverage: a retrospective cohort study. Cancer Epidemiol Biomarkers Prev. 2014 Jan;23(1):126-33. doi: 10.1158/1055-9965.EPI-13-0693. Epub 2013 Oct 28.

    PMID: 24165578BACKGROUND
  • Lohman TG, Roche AF, Martorell R. Anthropometric standardization reference manual. Illinois: A division of human Kinetics Publishers Inc, 1988.

    BACKGROUND
  • Werutsky G, Lopes M, de Jesus RG, Gazola AA, Pellegrini RA, Rebelatto TF, Freitas LVW, Heck AP, da Silva AF, Rodrigues MF, Gossling G, Giacomazzi J, Rocha MS, Rosa DD, Barrios CH, Cronemberger EH, Queiroz GS, Bines J, Simon SD, Fay AP. The impact of a breast cancer diagnosis on marital outcomes and factors associated with divorce and separation. Rev Bras Ginecol Obstet. 2024 Jun 27;46:e-rbgo60. doi: 10.61622/rbgo/2024rbgo60. eCollection 2024.

  • Maschmann RM, De Jesus RG, Werutsky G, Rebelatto TF, Queiroz G, Simon SD, Bines J, Barrios CHE, Rosa DD. Time interval between diagnosis to treatment of breast cancer and the impact of health insurance coverage: a sub analysis of the AMAZONA III Study (GBECAM 0115). Breast Cancer Res Treat. 2023 Feb;198(1):123-130. doi: 10.1007/s10549-022-06809-8. Epub 2022 Dec 31.

  • Franzoi MA, Rosa DD, Zaffaroni F, Werutsky G, Simon S, Bines J, Barrios C, Cronemberger E, Queiroz GS, Cordeiro de Lima V, Junior RF, Couto J, Emerenciano K, Resende H, Crocamo S, Reinert T, Van Eyli B, Neron Y, Dybal V, Lazaretti N, de Cassia Costamillan R, Pinto de Andrade DA, Mathias C, Vacaro GZ, Borges G, Morelle A, Filho CAS, Mano M, Liedke PER. Advanced Stage at Diagnosis and Worse Clinicopathologic Features in Young Women with Breast Cancer in Brazil: A Subanalysis of the AMAZONA III Study (GBECAM 0115). J Glob Oncol. 2019 Nov;5:1-10. doi: 10.1200/JGO.19.00263.

Related Links

MeSH Terms

Conditions

Breast Neoplasms

Condition Hierarchy (Ancestors)

Neoplasms by SiteNeoplasmsBreast DiseasesSkin DiseasesSkin and Connective Tissue Diseases

Study Officials

  • Gustavo Werutsky, MD

    Latin American Cooperative Oncology Group

    STUDY DIRECTOR

Study Design

Study Type
observational
Observational Model
CASE ONLY
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

January 19, 2016

First Posted

January 26, 2016

Study Start

January 1, 2016

Primary Completion

June 15, 2020

Study Completion

April 1, 2021

Last Updated

June 15, 2021

Record last verified: 2021-06

Locations