Collection of Blood, Urine, and Stool to Monitor MetastaticColorectal Cancers
A Pilot Study of Monitoring Metastatic Colorectal Cancers With Liquid Biopsies
3 other identifiers
observational
29
1 country
1
Brief Summary
This trial studies the monitoring of therapy and progression by collecting blood, urine, and stool from participants with colorectal cancer that has spread to other places in the body or cannot be removed by surgery. Studying samples of blood, urine, and stool from participants with colorectal cancer in the laboratory may help doctors identify and learn more about biomarkers related to cancer.
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 Feb 2014
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
February 6, 2014
CompletedFirst Submitted
Initial submission to the registry
June 9, 2018
CompletedFirst Posted
Study publicly available on registry
June 20, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 28, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
May 28, 2020
CompletedNovember 18, 2021
November 1, 2021
6.3 years
June 9, 2018
November 16, 2021
Conditions
Outcome Measures
Primary Outcomes (2)
Detection rates of Kras, Braf, or PI3K tumor deoxyribonucleic acid (DNA) extracted from urine in patients with pre-existing mutations
Mutation detection rate will be estimated by gene and treatment cycle in each cohort. The quantities of mutated Kras, Braf, or PI3K will be estimated using means and standard deviation if the distribution of the quantities is compatible with normal distribution. Otherwise, medians, ranges and interquartiles will be used. The changes in the mutation status and quantities of Kras, Braf, and PI3K before and after starting the first line therapy will be estimated using contingency tables and plots.
Up to 5 years
Detection rates of Kras, Braf, or PI3K tumor DNA extracted from urine in patients without pre-existing mutations
Mutation detection rate will be estimated by gene and treatment cycle in each cohort. The quantities of mutated Kras, Braf, or PI3K will be estimated using means and standard deviation if the distribution of the quantities is compatible with normal distribution. Otherwise, medians, ranges and interquartiles will be used. The changes in the mutation status and quantities of Kras, Braf, and PI3K before and after starting the first line therapy will be estimated using contingency tables and plots.
Up to 5 years
Study Arms (1)
Ancillary-Correlative (biospecimen collection, biopsy)
Participants undergo collection of blood and urine at baseline, on day 1 of courses 1, 2, and 3, at restaging, and at disease progression. Participants may undergo collection of stool at baseline, on day 1 of course 2, and at disease progression. Participants also undergo biopsy within 4 weeks of disease progression.
Interventions
Undergo biopsy
Undergo collection of blood, urine, and stool
Correlative studies
Ancillary studies
Eligibility Criteria
Participants with metastatic/unresectable colorectal cancer who will undergo first, second, or third line therapy at USC facilities will be recruited for this study.
You may qualify if:
- All patients with metastatic/unresectable colorectal cancer who will undergo first, second, or third line therapy; the participating investigator will select treatment, however, patients with Kras wild type must receive anti-EGFR therapy to be eligible for this study
- Subject consent to enrollment on the protocol
- Histologically confirmed metastatic or un-resectable colorectal cancer, known Kras status; knowledge of other mutations is optional
- Willingness to undergo biopsy at the time of progression
- Willingness to follow the study instructions for collection of specimens
- Available archival tissue
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, stool
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Afsaneh Barzi, MD
University of Southern California
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
June 9, 2018
First Posted
June 20, 2018
Study Start
February 6, 2014
Primary Completion
May 28, 2020
Study Completion
May 28, 2020
Last Updated
November 18, 2021
Record last verified: 2021-11