NCT03563651

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

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
29

participants targeted

Target at below P25 for all trials

Timeline
Completed

Started Feb 2014

Longer than P75 for all trials

Geographic Reach
1 country

1 active site

Status
completed

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

February 6, 2014

Completed
4.3 years until next milestone

First Submitted

Initial submission to the registry

June 9, 2018

Completed
11 days until next milestone

First Posted

Study publicly available on registry

June 20, 2018

Completed
1.9 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 28, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 28, 2020

Completed
Last Updated

November 18, 2021

Status Verified

November 1, 2021

Enrollment Period

6.3 years

First QC Date

June 9, 2018

Last Update Submit

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.

Procedure: BiopsyProcedure: Biospecimen CollectionOther: Laboratory Biomarker AnalysisOther: Questionnaire Administration

Interventions

BiopsyPROCEDURE

Undergo biopsy

Also known as: Bx
Ancillary-Correlative (biospecimen collection, biopsy)

Undergo collection of blood, urine, and stool

Ancillary-Correlative (biospecimen collection, biopsy)

Correlative studies

Ancillary-Correlative (biospecimen collection, biopsy)

Ancillary studies

Ancillary-Correlative (biospecimen collection, biopsy)

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)
Sampling MethodNon-Probability Sample
Study Population

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

Study Sites (1)

USC / Norris Comprehensive Cancer Center

Los Angeles, California, 90033, United States

Location

Biospecimen

Retention: SAMPLES WITH DNA

Blood, urine, stool

MeSH Terms

Conditions

Colorectal Neoplasms

Interventions

Biopsy

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

CytodiagnosisCytological TechniquesClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisSpecimen HandlingDiagnostic Techniques, SurgicalSurgical Procedures, OperativeInvestigative Techniques

Study Officials

  • Afsaneh Barzi, MD

    University of Southern California

    PRINCIPAL INVESTIGATOR

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

Locations