Study Stopped
Insufficient accrual
MDSC Clinical Assay in Finding and Monitoring Cancer Cells in Blood and Urine Samples From Patients With or Without Localized or Metastatic Bladder Cancer
MDSC Clinical Assay for Cancer Detection and Monitoring in Bladder Carcinoma
3 other identifiers
observational
10
1 country
1
Brief Summary
This pilot research trial studies how well myeloid derived suppressor cells (MDSC) clinical assay works in finding and monitoring cancer cells in blood and urine samples from patients with or without localized or metastatic bladder cancer. Studying samples of blood and urine from patients with or without bladder cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer and may help doctors improve ways to diagnose and treat patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for all trials
Started Mar 2016
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
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
March 1, 2016
CompletedFirst Submitted
Initial submission to the registry
March 15, 2016
CompletedFirst Posted
Study publicly available on registry
April 12, 2016
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 13, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
April 13, 2022
CompletedAugust 10, 2022
August 1, 2022
6.1 years
March 15, 2016
August 5, 2022
Conditions
Outcome Measures
Primary Outcomes (4)
Change in MDSC level in patients with known localized, muscle-invasive bladder cancer who undergo surgical treatment
Baseline to up to 4 months
Change in MDSC level in patients with known metastatic bladder cancer who undergo systemic treatment
The direction and magnitude of the changes in Group 3 will be compared to the changes in tumor burden assessed radiographically - to explore the associations.
Baseline to up to 6 months
Change in MDSC level in patients with no history of cancer
Baseline to 4 months
Change in tumor burden evaluated by radiographic imaging
Baseline to up to 1 year
Secondary Outcomes (1)
Change in urine cytology analysis
Baseline to up to 4 months
Study Arms (3)
Group I
Patients without cancer undergo collection of blood and urine samples for analysis via MDSC clinical assay at baseline, 1 week, and 4 months.
Group II
Patients with localized bladder cancer undergo collection of blood and urine samples for analysis via MDSC clinical assay at baseline, 1 week, and within 4 weeks after cystectomy.
Group III
Patients with metastatic cancer undergo collection of blood and urine samples for analysis via MDSC clinical assay at baseline, 1 week, and within 4 weeks after completion of 4 courses of systemic chemotherapy.
Interventions
Undergo collection of blood and urine samples
Eligibility Criteria
Normal patients- aged 40 years and older with no evidence of hematuria or cancer Patients with localized bladder cancer diagnosed by cystoscopy and pathology: T2N0M0 or T3N0M0 who have not received neoadjuvant chemotherapy Patients with metastatic bladder cancer: newly diagnosed with no previous treatment for metastatic disease
You may qualify if:
- Subjects must meet the criteria for one of the three following groups:
- Normal patients- aged 40 years and older with no evidence of hematuria or cancer
- Patients with localized bladder cancer diagnosed by cystoscopy and pathology: T2N0M0 or T3N0M0 who have not received neoadjuvant chemotherapy
- Patients with metastatic bladder cancer: newly diagnosed with no previous treatment for metastatic disease
- Ability to understand and the willingness to sign a written informed consent
You may not qualify if:
- For normal subject arm: evidence of cancer or hematuria
- For localized bladder cancer: evidence of metastatic disease, second cancer, prior chemotherapy or radiotherapy within 4 weeks prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier
- For metastatic bladder cancer: prior therapy for metastatic disease
- Uncontrolled intercurrent illness including, but not limited to previous or current history of second malignancy unrelated to bladder cancer; autoimmune disease or immune deficiency, chronic treatment with immunomodulatory therapies (e.g. glucocorticoids); significant trauma, surgery, or infection in the past two weeks or psychiatric illness/social situations that would limit compliance with study requirements
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- University of Southern Californialead
- National Cancer Institute (NCI)collaborator
Study Sites (1)
USC / Norris Comprehensive Cancer Center
Los Angeles, California, 90033, United States
Biospecimen
Blood, urine
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Jacek Pinski
University of Southern California
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
March 15, 2016
First Posted
April 12, 2016
Study Start
March 1, 2016
Primary Completion
April 13, 2022
Study Completion
April 13, 2022
Last Updated
August 10, 2022
Record last verified: 2022-08