Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.
UNKNOWN
200 participants
OBSERVATIONAL
2020-02-20
2023-06-20
Brief Summary
Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.
Related Clinical Trials
Explore similar clinical trials based on study characteristics and research focus.
Evaluation of Treatment Efficacy by Circulating Tumor Cell Phenotype Surveillance in Breast Cancer Patients
NCT05326295
Prospective Validation Trial of Circulating Tumor Cells (CTCs) in Women With Metastatic Breast Cancer
NCT00493350
The Detection of Circulating Tumor Cells (CTCs) in Patients With Breast Cancer Undergoing Cryosurgery Combined With DC-CIK Treatment
NCT02450357
Detecting Circulating Tumor Cells (CTCs) and Cell Free DNA (cfDNA) in Peripheral Blood of Breast Cancer (BC) Patients to Develop the Clinical Application for Early Detection and Diagnostics
NCT03511859
Circulating Tumour Cells Characterization in Breast Cancer Patients
NCT06048835
Detailed Description
Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.
Conditions
See the medical conditions and disease areas that this research is targeting or investigating.
Study Design
Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.
CASE_CONTROL
PROSPECTIVE
Study Groups
Review each arm or cohort in the study, along with the interventions and objectives associated with them.
Breast cancer group
Breast cancer is finally determined through breast puncture biopsy or excisional tissue biopsy and sent for pathological diagnosis
Peripheral blood sampling for circulating tumor cells
Patients had 3-4 ml of venous blood drawn on day 1 after admission, ethylene diamine tetra acetic acid (EDTA) was used for anticoagulation, samples were stored at 4 ℃, and CTCs analysis was performed within 24 hours after collection. .FU/3 ml was used as the unit for CTC quantification.
Non-breast cancer group
By breast puncture biopsy or excisional tissue biopsy and sent to pathology for final determination of benign tumor. and healthy women
Peripheral blood sampling for circulating tumor cells
Patients had 3-4 ml of venous blood drawn on day 1 after admission, ethylene diamine tetra acetic acid (EDTA) was used for anticoagulation, samples were stored at 4 ℃, and CTCs analysis was performed within 24 hours after collection. .FU/3 ml was used as the unit for CTC quantification.
Interventions
Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.
Peripheral blood sampling for circulating tumor cells
Patients had 3-4 ml of venous blood drawn on day 1 after admission, ethylene diamine tetra acetic acid (EDTA) was used for anticoagulation, samples were stored at 4 ℃, and CTCs analysis was performed within 24 hours after collection. .FU/3 ml was used as the unit for CTC quantification.
Eligibility Criteria
Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.
Inclusion Criteria
Exclusion Criteria
18 Years
85 Years
FEMALE
Yes
Sponsors
Meet the organizations funding or collaborating on the study and learn about their roles.
Handan First Hospital
OTHER
Responsible Party
Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.
kunwu-yan
Research Project Leader
Principal Investigators
Learn about the lead researchers overseeing the trial and their institutional affiliations.
kunwu yan, Master
Role: PRINCIPAL_INVESTIGATOR
Handan First Hospital
Locations
Explore where the study is taking place and check the recruitment status at each participating site.
Kunwu Yan
Handan, Hebei, China
Countries
Review the countries where the study has at least one active or historical site.
References
Explore related publications, articles, or registry entries linked to this study.
Early Breast Cancer Trialists' Collaborative Group (EBCTCG); Darby S, McGale P, Correa C, Taylor C, Arriagada R, Clarke M, Cutter D, Davies C, Ewertz M, Godwin J, Gray R, Pierce L, Whelan T, Wang Y, Peto R. Effect of radiotherapy after breast-conserving surgery on 10-year recurrence and 15-year breast cancer death: meta-analysis of individual patient data for 10,801 women in 17 randomised trials. Lancet. 2011 Nov 12;378(9804):1707-16. doi: 10.1016/S0140-6736(11)61629-2. Epub 2011 Oct 19.
Sung H, Ferlay J, Siegel RL, Laversanne M, Soerjomataram I, Jemal A, Bray F. Global Cancer Statistics 2020: GLOBOCAN Estimates of Incidence and Mortality Worldwide for 36 Cancers in 185 Countries. CA Cancer J Clin. 2021 May;71(3):209-249. doi: 10.3322/caac.21660. Epub 2021 Feb 4.
Chen C, Ke J, Zhou XE, Yi W, Brunzelle JS, Li J, Yong EL, Xu HE, Melcher K. Structural basis for molecular recognition of folic acid by folate receptors. Nature. 2013 Aug 22;500(7463):486-9. doi: 10.1038/nature12327. Epub 2013 Jul 14.
Haber DA, Velculescu VE. Blood-based analyses of cancer: circulating tumor cells and circulating tumor DNA. Cancer Discov. 2014 Jun;4(6):650-61. doi: 10.1158/2159-8290.CD-13-1014. Epub 2014 May 6.
Sparano J, O'Neill A, Alpaugh K, Wolff AC, Northfelt DW, Dang CT, Sledge GW, Miller KD. Association of Circulating Tumor Cells With Late Recurrence of Estrogen Receptor-Positive Breast Cancer: A Secondary Analysis of a Randomized Clinical Trial. JAMA Oncol. 2018 Dec 1;4(12):1700-1706. doi: 10.1001/jamaoncol.2018.2574.
Goodman CR, Seagle BL, Friedl TWP, Rack B, Lato K, Fink V, Cristofanilli M, Donnelly ED, Janni W, Shahabi S, Strauss JB. Association of Circulating Tumor Cell Status With Benefit of Radiotherapy and Survival in Early-Stage Breast Cancer. JAMA Oncol. 2018 Aug 1;4(8):e180163. doi: 10.1001/jamaoncol.2018.0163. Epub 2018 Aug 9.
Banko P, Lee SY, Nagygyorgy V, Zrinyi M, Chae CH, Cho DH, Telekes A. Technologies for circulating tumor cell separation from whole blood. J Hematol Oncol. 2019 May 14;12(1):48. doi: 10.1186/s13045-019-0735-4.
Other Identifiers
Review additional registry numbers or institutional identifiers associated with this trial.
20200187
Identifier Type: OTHER_GRANT
Identifier Source: secondary_id
handan1
Identifier Type: -
Identifier Source: org_study_id
More Related Trials
Additional clinical trials that may be relevant based on similarity analysis.