AzTrials
AzTrials

Breast CancerNCT02506361

Evaluation of the Relationship of TOP2α Expression and Effect of Non Dose-dense Chemotherapy for Breast Cancer

An observational study of Breast Cancer, run by Tianjin Medical University Cancer Institute and Hospital at 1 site in China.

Unknown status

Status not confirmed. The sponsor has not verified this record for over two years, so it may be out of date.

Official record
Search all trials

Trial summary

This is a prospective、multicenter、non-comparative interventional case series. 800 breast cancer patients who have already received chemotherapy prior to this study will be enrolled in the group, including 400 patients received the anthracyclines followed taxanes chemotherapy, and the other 400 patients who have… Read more about this study

Who is it for?
Ages 18 to 70 years, women only
Conditions the study is for
Breast Cancer
How many people
800 participants
Where
1 siteChina
Study dates
May 2015to Oct 2025
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 to 70 years
  • Women only
  • No healthy volunteers
  • Adult, Older adult

Study population: 800 breast cancer patients who have already received chemotherapy prior to this study will be enrolled in the group, including 400 patients who have received the anthracyclines followed taxanes chemotherapy, and the other 400 patients have received regiments containing no taxanes.

Who may be able to join

  • For inclusion in the study, subjects must fulfil all of the following criteria:
  • . Signed and dated informed consent indicating that the patient (or legally acceptable representative) has been informed of all the pertinent aspects of the trial prior to enrollment.
  • . Invasive breast cancer confirmed by histology or cytology with the tumor complete resection.
  • . Patients without remote organs metastasis.
  • . The Ages of patients ≥ 18 years and ≤70 years.
  • . Patients with positive axillary lymph nodes, or negative axillary lymph nodes plus one of these conditions: Triple-negative breast cancer, HER- 2(+),Ki-67≥15%.
Show all 9Show fewer
  • . The values of aspartate aminotransferase(AST),alanine aminotransferase(ALT), alkaline phosphatase(ALP), total bilirubin(TBIL), UREA, CREA were less than 2 times of upper limits of normal at the beginning of aromatase inhibitors(AIs) therapy.
  • . TOP2α is available to be detected in the primary tumour tissue.
  • . Patients received the regimens of anthracyclines followed Taxanes or containing no Taxanes non-dose dense chemotherapy suggested by the guidelines of National Comprehensive Cancer Network (NCCN) 2014.

Who cannot join

  • Any of the following is regarded as a criterion for exclusion from the study:
  • . Patients is in the period of pregnancy or lactation.
  • . Bilateral breast cancer, inflammatory breast cancer or carcinoma in situ.
  • . Previous received neo-adjuvant therapy, including chemotherapy, radiotherapy or endocrinotherapy.
  • . Presence of other life-threatening cancers.
  • . Any severe concomitant condition: uncontrolled cardiac disease or uncontrolled diabetes mellitus. et al.

Trial locations and contacts

1 site in 1 country.

China1 site, 1 recruiting
  • Jin Zhang

    Tianjin, 300060

    Jin Zhang, Pro., 86-022-23340123 ext. 2901, zhangjin@tjmuch.com

    Jin Zhang, Pro.

    Recruiting

Other trials in China

About this study

Official title: Evaluation of the Relationship of TOP2α Expression and Effect of Anthracyclines Followed Taxanes or Contains no Taxanes Non Dose-dense Chemotherapy for Breast Cancer: a Prospective, Non-interventional, Multicentre Trail

This is a prospective、multicenter、non-comparative interventional case series. 800 breast cancer patients who have already received chemotherapy prior to this study will be enrolled in the group, including 400 patients received the anthracyclines followed taxanes chemotherapy, and the other 400 patients who have received regiments containing no taxanes. Three tumor tissue slices of all the enrolled patients will be collected for TOP2α assay. Meanwhile, 10 years followed-up survey will be conducted. The relationship of TOP2α expression and 5- year or 10-year disease free survival(DFS) and overall survival(OS)will be identified in this study.

Read the detailed description

800 breast cancer patients who have received chemotherapy prior to this study will be enrolled in the group, including 400 patients received the anthracyclines followed taxanes chemotherapy(Epirubicin 90 mg/m2 d1, Cyclophosphamide 600mg/m2 d1,21days/cycle, 4 cycles, followed by Docetaxel 75mg/m2,d1, 21days/cycle, 4 cycles;or paclitaxel:Epirubicin 90 mg/m2 d1 cyclophosphamide 600mg/m2 d1, 21day/cycle, 4 cycles, followed by paclitaxel 80mg/m2, weekly, 12 wks), and the other 400 patients who have received regiments containing no taxanes (FEC:5-FU 600mg/m2 d1,Epirubicin 90mg/m2 d1, Cyclophosphamide 500mg/m2 d1, 21day/cycle, 6 cycles; or EC: Epirubicin 90mg/m2 d1, Cyclophosphamide 500mg/m2 d1,21 day/cycle, 6 cycles).The patients will be enrolled in the groups within one month after chemotherapy.Three tumor tissue slices of all the enrolled patients will be collected for TOP2α assay. Meanwhile, 10 years followed-up survey will be conducted. The relationship of TOP2α expression and 5-year or 10-year disease free survival(DFS) and overall survival(OS)will be identified in this study.

Conditions
Breast Cancer
Keywords
TOP2α, anthracyclines, taxanes, non dose-dense chemotherapy
Medical subject headings
Breast Neoplasms

What is being measured

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

  1. TOP2αexpressions of participants

    The TOP2αexpression levels of the 800 enrolled patients tissue samples will be assayed by immunohistochemistry

    Measured: one year

Secondary outcomes (2)
  1. Disease Free Survival time of participants

    Ten years followed-up survey will be conducted to identify the 5-year and 10-year Disease Free Survival time of participants.

    Measured: ten year

  2. Overall Survival time of participants

    Ten years followed-up survey will be conducted to identify the 5-year and 10-year Overall Survival time of participants.

    Measured: ten year

Timeline

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

  1. First posted23 Jul 2015 (estimated)
  2. Study startMay 2015
  3. Primary completionMay 2025 (estimated)
  4. Study completionOct 2025 (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
Case-control
Time perspective
Prospective
Enrolment
800 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT02506361
Sponsor's protocol ID
E2014168
Status last verified
May 2015
First submitted
8 Jun 2015
Last updated
23 Jul 2015
Results posted
No
Data monitoring committee
Yes

Questions about this trial

What is this clinical trial studying?

An observational study of Breast Cancer, run by Tianjin Medical University Cancer Institute and Hospital at 1 site in China.

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 9 inclusion and 6 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: status not confirmed, as of the sponsor's last update on 23 Jul 2015. 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 China. 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?

Results are not available in the source record.

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

Contact Jin Zhang, Pro. (86-022-23340123 ext. 2901, zhangjin@tjmuch.com), or a site near the patient. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

TOP2αexpressions of participants (time frame: one year). It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 2015.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in