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Recurrent Uterine Corpus CarcinomaNCT01164735

Biomarkers in Tumor Tissue Samples From Patients With Stage III, Stage IV, or Recurrent Endometrial Cancer

An observational study of Recurrent Uterine Corpus Carcinoma and Stage III Uterine Corpus Cancer, run by Gynecologic Oncology Group at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

This research study is studying biomarkers in tissue samples from patients with stage III, stage IV, or recurrent endometrial cancer. Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in deoxyribonucleic acid (DNA) and identify biomarkers… Read more about this study

Who is it for?
Ages 18 years and older, women only
What is being tested?
Laboratory Biomarker Analysis
How many people
169 participants
Where
1 siteUnited States
Study dates
Jan 2010to Jan 2018
Phase
Observational
Are there results?
None posted in the registry

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
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Who may be able to join

  • Chemotherapy-naïve women with histologically documented measurable Stage III, Stage IV or recurrent endometrial carcinoma with known HER2 status who participated in Gynecologic Oncology Group (GOG)-0177 are eligible
  • Patients must have given permission for their archival formalin-fixed, paraffin-embedded primary, metastatic or recurrent tumor to be submitted and used for GOG-0177, and at least one to three unstained slides must be available for FISH analysis of TOPO2A and CEP17 and immunohistochemical staining for TOPO2A

Who cannot join

  • Women who were not eligible or evaluable on GOG-0177
  • Patients who do not have at least one unstained slide archival formalin-fixed, paraffin-embedded primary, metastatic or recurrent tumor available for fluorescence in situ hybridization (FISH) analysis of TOPO2A and CEP17 or immunohistochemical expression of TOPO2A

Trial locations and contacts

1 site in 1 country.

United States1 site
  • Gynecologic Oncology Group

    Philadelphia, Pennsylvania, 19103

Other trials in United States

About this study

Official title: Topoisomerase 2-Alpha (TOPO2A) Genomic Alterations and Immunohistochemical Expression as Well as Chromosome 17 Polysomy in Advanced or Recurrent Endometrial Carcinoma Treated With Anthracycline-Based Therapy

This research study is studying biomarkers in tissue samples from patients with stage III, stage IV, or recurrent endometrial cancer. Studying samples of tumor tissue from patients with cancer in the laboratory may help doctors learn more about changes that occur in deoxyribonucleic acid (DNA) and identify biomarkers related to cancer.

Read the detailed description

PRIMARY OBJECTIVES:

  1. To determine the frequency of topoisomerase 2-alpha (TOPO2A) gene copy number alterations (including deletions, gains, and amplification), immunohistochemical expression, and chromosome 17 polysomy in tumor tissue samples from patients with advanced or recurrent endometrial carcinoma treated with anthracycline-based therapy on Gynecologic Oncology Group (GOG)-0177.

II. To assess the relationship between TOPO2A gene copy number alterations, TOPO2A protein expression, chromosome 17 polysomy, and human epidermal growth factor receptor 2 (HER2) status in tumor tissue samples from these patients.

III. To assess the association between TOPO2A status (TOPO2A gene copy number alterations and TOPO2A protein expression), or chromosome 17 polysomy and clinical covariates (e.g., age, race/ethnicity, cell type, histologic grade, disease stage, regimen type).

IV. To assess the association between TOPO2A status or chromosome 17 polysomy with measures of clinical outcome including response, progression-free survival, and overall survival of patients treated with this regimen.

  1. To evaluate the potential identification of cut points for TOPO2A protein expression with potential prognostic value in patients treated with this regimen.

OUTLINE:

Archived tumor tissue samples are analyzed for topoisomerase 2-alpha gene alteration and expression and chromosome 17 polysomy by fluorescent in situ hybridization (FISH) and immunohistochemistry (IHC). Clinical information associated with each endometrial carcinoma sample (e.g., age, race/ethnicity, cell type, histologic grade, disease stage, and regimen type) is also collected.

Being tested
Laboratory Biomarker Analysis

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Laboratory Biomarker AnalysisOther

    Correlative studies

Study groups in NCT01164735
Study groupRoleWhat they receive
Correlative studiesArchived tumor tissue samples are analyzed for topoisomerase 2-alpha gene alteration and expression and chromosome 17 polysomy by FISH and IHC. Clinical information associated with each endometrial carcinoma sample (e.g., age, race/ethnicity, cell type, histologic grade, disease stage, and regimen type) is also collected.
Receives: Other: Laboratory Biomarker Analysis

What is being measured

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

  1. Overall survival

    The Kaplan-Meier method will be used to estimate and plot the unadjusted survival and progression-free survival time distributions by TOPO2A expression and amplification status.

    Measured: From enrollment on GOG-0177 to death (regardless of cause) or to the date of last contact for women who were alive, assessed up to 5 years

Secondary outcomes (2)
  1. Clinical response (complete or partial response)

    Logistic regression modeling will be used to explore the relationship between clinical response to treatment and both TOPO2A expression and amplification.

    Measured: Up to 5 years

  2. Progression-free survival

    The Kaplan-Meier method will be used to estimate and plot the unadjusted survival and progression-free survival time distributions by TOPO2A expression and amplification status.

    Measured: From enrollment on GOG-0177 to disease progression or death, or to the date of last contact for women who were still alive with no evidence of disease progression, assessed up to 5 years

Timeline

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

  1. First posted19 Jul 2010 (estimated)
  2. Study startJan 2010
  3. Primary completionJan 2018
  4. Study completionJan 2018

Resources

More details

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

Study design
Study type
Observational
Enrolment
169 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01164735
Sponsor's protocol ID
GOG-8013
Other IDs
NCI-2011-02245, CDR0000681556, GOG-8013, GOG-8013, GOG-8013, U10CA027469
Status last verified
Aug 2024
First submitted
16 Jul 2010
Last updated
14 Aug 2024
Results posted
No

Publications

  • Grushko TA, Filiaci VL, Montag AG, Apushkin M, Gomez MJ, Monovich L, Ramirez NC, Schwab C, Kesterson JP, Seward SM, Method MW, Olopade OI, Fleming GF, Birrer MJ. Effects of Slide Storage on Detection of Molecular Markers by IHC and FISH in Endometrial Cancer Tissues From a Clinical Trial: An NRG Oncology/GOG Pilot Study. Appl Immunohistochem Mol Morphol. 2022 Jan 1;30(1):27-35. doi: 10.1097/PAI.0000000000000949.

    PubMed 34224438

Questions about this trial

What is this clinical trial studying?

An observational study of Recurrent Uterine Corpus Carcinoma and Stage III Uterine Corpus Cancer, run by Gynecologic Oncology Group at 1 site in United States.

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 2 inclusion and 2 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: finished, as of the sponsor's last update on 14 Aug 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 United States. 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?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

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

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Overall survival (time frame: From enrollment on GOG-0177 to death (regardless of cause) or to the date of last contact for women who were alive, assessed up to 5 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 NCT01164735, which also lists 1 linked publication.

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 14 Aug 2024.

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