CClinicalTrials.gg
CompletedNCT06014580MADONNAUpdated Aug 27, 2026

Molecular and Epidemiological Characteristics of Endometrial Cancer in Brazil

An observational study in Endometrial Cancer, sponsored by Latin American Cooperative Oncology Group. Completed at 10 sites in Brazil. Open to female participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2026-08-27.

Sponsored by Latin American Cooperative Oncology Group · Observational

Study type
Observational
Model
Cohort
Time perspective
Retrospective
Enrollment
276
Ages
18 Years and older
Sex
Female
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Study summary

An evaluation of the molecular and epidemiological aspects of endometrial cancer in Brazil is necessary to understand the high frequency of advanced disease. A better understanding of the current situation will generate essential data for the future development of national or international cooperative programs that aim to improve outcomes in these patients and generate additional knowledge for much-needed clinical trials in this population.

Read the detailed description

This is a retrospective observational cohort study. In this study, we will include patients diagnosed with endometrium cancer from January 2016 to December 2019 in participating sites and collect data on demographics, clinicopathological characteristics, treatment patterns, and outcomes. Data will be collected from medical records in selected centers that comprise different regions of Brazil.

The patient data sources will be the medical records of the patients. Patients will continue to receive treatment and clinical evaluations for endometrial cancer according to what is determined by their medical team, according to the usual standards of treatment and clinical practice of each center. To minimize patient selection bias, physicians should invite all consecutive eligible patients.

This study also provides for the collection and archiving of tumor tissue material. The samples will be tested to characterize the molecular subtype of endometrial cancer and will be sequentially stored in a biorepository to enable future translational studies, according to national regulations.

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Conditions studied

  • Endometrial Cancer
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In context

Endometrial Neoplasms

1,325 studies on the registry are indexed under Endometrial Neoplasms; 447 are open to participants now.

This study's enrollment of 276 is above the median of 179 across 321 observational studies indexed under Endometrial Neoplasms.

Browse Endometrial Neoplasms studies →

Lead sponsor

Latin American Cooperative Oncology Group is the lead sponsor of 46 studies on the registry; 9 are open to participants now.

Counted across the registry records on this site, refreshed daily.

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Who can participate

Ages eligible
18 Years and older
Sexes eligible
Female
Accepts healthy volunteers
No
Sampling method
Probability sample

Study population

Women diagnosed with endometrial cancer between January 2016 and December 2019 at participating research sites.

Inclusion criteria

  • Women ≥18 years
  • Histological diagnosis of endometrial carcinoma.
  • Diagnosis of endometrial cancer between January 2016 and December 2019.
  • FIGO (International Federation of Gynecology and Obstetrics, 2018) Stage I - IV.
  • Site and investigator with access to a medical record chart from which data can be abstracted.
  • Presence of a sample of tumor tissue (primary tumor or metastasis) available for biomarker testing.

Exclusion criteria

Exclusion Criteria:

  • Noninvasive endometrial cancer.
  • Patients with a history of concurrent or previously treated non-endometrial malignancies except for appropriately treated 1) non -metastatic non-melanoma skin cancer and/or 2) non-metastatic low-grade thyroid tumors and/or 3) in situ carcinomas, including cervix, colon, and skin.
  • Nonepithelial histology (leiomyosarcoma, adenosarcoma, endometrial stromal sarcoma, undifferentiated sarcoma, or other mesenchymal tumors.
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Study design

Observational model
Cohort
Time perspective
Retrospective
Enrollment
276 participants (actual)
Patient registry
No

Groups and cohorts

  • Patients diagnosed with endometrial cancer

    Patients diagnosed with endometrial cancer between January 2016 and December 2019 at participating sites will be included.

    Other: Observational study

Interventions

  • OtherObservational study

    This is an observational study; patients will not be exposed to clinical interventions different from those belonging to the standard of care.

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What researchers measure

Primary outcomes

  1. Epidemiological Characteristics of the Brazilian Population with Endometrial Cancer

    This measure encompasses key epidemiological factors of the Brazilian population diagnosed with endometrial cancer, including age distribution, racial and ethnic demographics, geographic regions, and relevant comorbidities. These details will provide insights into the demographic makeup of the study population.

    Time frame: At the time of diagnosis.

  2. Molecular Profile Analysis of Endometrial Cancer Cases

    This measure focuses on analyzing the molecular profile of endometrial cancer cases in the Brazilian population. It includes information about specific genetic mutations, biomarkers, and molecular subtypes that are relevant to endometrial cancer. Understanding the molecular landscape can contribute to insights into disease progression and potential targeted therapies.

    Time frame: Throughout the study period, an average of 36 month.

  3. Treatment Patterns for Endometrial Cancer in Brazil

    This measure examines the treatment patterns employed for endometrial cancer within the Brazilian population. It includes details about types of treatments received, such as surgery, chemotherapy, radiation therapy, and hormonal therapy. Additionally, it explores the utilization of targeted therapies or immunotherapies.

    Time frame: From diagnosis to completion of treatment, between January 2016 and December 2019.

  4. Endometrial Cancer Outcomes in the Brazilian Population

    This measure assesses the outcomes of endometrial cancer cases in the Brazilian population. It includes survival rates, disease recurrence rates, response to treatment, and overall disease progression. By evaluating these outcomes, a comprehensive understanding of the disease's impact on the population can be achieved.

    Time frame: From diagnosis to the end of the study follow-up period, an average of 36 months.

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Study locations

10 sites
  • ICC - Instituto do Câncer do Ceará
    Fortaleza, Ceará 60.430-230, Brazil
  • Hospital Evangélico de Cachoeiro de Itapemirim - Centro de Pesquisas Clínicas em Oncologia (CPCO)
    Cachoeiro de Itapemirim, Espírito Santo 29.308-065, Brazil
  • Santa Casa de Misericórdia de Feira de Santana
    Feira de Santana, Estado de Bahia, Brazil
  • Hospital de Oncologia do Maranhão Dr. Tarquínio Lopes Filho
    São Luís, Maranhão 65015-460, Brazil
  • Clinica Prognóstica - Centro de Pesquisa Clínica Onconeo
    Campo Grande, Mato Grosso do Sul 79.002-061, Brazil
  • Instituto do Câncer Brasil - Unidade Três Lagoas
    Três Lagoas, Mato Grosso do Sul 79.601-001, Brazil
  • Hospital Napoleão Laureano
    João Pessoa, Paraíba 58013-140, Brazil
  • INCA - Instituto Nacional de Câncer
    Rio de Janeiro, Rio de Janeiro 20.230-130, Brazil
  • UOPECCAN - Hospital do Câncer de Cascavel
    Cascavel, Santa Catarina 85.806-300, Brazil
  • BP - A Beneficência Portuguesa de São Paulo
    São Paulo, São Paulo 01323-030, Brazil
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References and documents

Individual participant data

Plan to share: Undecided

No publications or documents are linked to this record.

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Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 27, 2026, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
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Registry details

Key details

Study ID
NCT06014580
Lead sponsor
Latin American Cooperative Oncology Group
Collaborators
GlaxoSmithKline
Responsible party
Sponsor
First posted
Aug 28, 2023
Start date
Nov 27, 2023
Primary completion
Oct 31, 2024
Completion
Oct 31, 2024
Last update
Aug 27, 2026

Study contacts

Andreia Cristina de Melo
principal investigator · Latin American Cooperative Oncology Group

Oversight

Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

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This study is completed, as verified in Aug 2026. You cannot join it, but the record below documents what was studied.

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