Myeloid-Derived Suppressor Cell Function in Breast Cancer Patients
1 other identifier
observational
99
1 country
1
Brief Summary
Myeloid-Derived Suppressor Cell Function in Breast Cancer Patients
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Jun 2010
Longer than P75 for all trials
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
June 4, 2010
CompletedFirst Submitted
Initial submission to the registry
June 15, 2019
CompletedFirst Posted
Study publicly available on registry
July 17, 2019
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 31, 2025
CompletedStudy Completion
Last participant's last visit for all outcomes
December 31, 2025
CompletedMarch 4, 2025
March 1, 2025
15.6 years
June 15, 2019
March 3, 2025
Conditions
Outcome Measures
Primary Outcomes (1)
Isolate unfavorable immune cells MDSC from the peripheral blood or tumors of study subjects and test how strongly they inhibit function of favorable immune cells called Natural Killer Cells.
Function of Natural Killer Cells will be studied by measuring their ability to kill target cancer cells coated with monoclonal antibodies. isolate unfavorable immune cells called Myeloid Derived Suppressor Cells (MDSC) from the peripheral blood or the tumors of study subjects and test how strongly they inhibit function of favorable immune cells called Natural Killer Cells. Function of Natural Killer Cells will be studied by measuring their ability to kill target cancer cells coated with monoclonal antibodies.
up to 1 year
Secondary Outcomes (3)
Isolate unfavorable immune cells called Myeloid Derived Suppressor Cells (MDSC) from the peripheral blood of study subjects who plan to start pre-operative chemotherapy for breast cancer to see if MDSC levels can predict who will respond to treatment. W
up to 1 year
Isolate unfavorable immune cells MDSC from peripheral blood of study subjects who receive pre-operative chemotherapy for breast cancer to identify changes in MDSC levels during treatment can predict who will respond to treatment.
up to 1 year
Isolate lymph nodes from patients with breast cancer undergoing breast surgery to study what types of Natural Killer Cells are present.
up to 1 year
Study Arms (4)
Immediate Surgery
Adult patients with breast malignancy.
Neo-adjuvant Chemotherapy
Adult patients with biopsy proven operable breast cancer who in the opinion of treating physician are suited to receive neo-adjuvant chemotherapy.
Lymph Node Tissue
Adult patients with breast malignancy who will be having a primary lymph node removed during breast surgery.
Metastatic Breast Cancer
Adult patients with biopsy proven stage IV breast cancer who are starting a new line palliative systemic therapy. A palliative systemic therapy will be defined in this trial as any chemotherapy regimen or combination of endocrine therapy with targeted agents such as cyclin dependent kinase 4/6 (CDK 4/6) inhibitors, HER2 targeting agents or inhibitors of mammalian target of rapamycin (mTOR).
Interventions
Specimens are obtained from patients who are being treated for breast malignancies.
Eligibility Criteria
Patients who are being treated at the Ohio State Comprehensive Cancer Center and Stefanie Spielman Comprehensive Breast Center
You may qualify if:
- years of age or older
- Ability to give informed consent
- Stage I-III breast malignancy
You may not qualify if:
- Unable to tolerate venipuncture
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Ohio State University Comprehensive Cancer Center
Columbus, Ohio, 43210, United States
Related Publications (1)
Wesolowski R, Stiff A, Quiroga D, McQuinn C, Li Z, Nitta H, Savardekar H, Benner B, Ramaswamy B, Lustberg M, Layman RM, Macrae E, Kassem M, Williams N, Sardesai S, VanDeusen J, Stover D, Cherian M, Mace TA, Yu L, Duggan M, Carson WE 3rd. Exploratory analysis of immune checkpoint receptor expression by circulating T cells and tumor specimens in patients receiving neo-adjuvant chemotherapy for operable breast cancer. BMC Cancer. 2020 May 19;20(1):445. doi: 10.1186/s12885-020-06949-4.
PMID: 32429929DERIVED
Related Links
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
William Carson, MD
Ohio State Comprehensive Cancer Center
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- COHORT
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
June 15, 2019
First Posted
July 17, 2019
Study Start
June 4, 2010
Primary Completion
December 31, 2025
Study Completion
December 31, 2025
Last Updated
March 4, 2025
Record last verified: 2025-03
Data Sharing
- IPD Sharing
- Will not share