Paired Analysis of Sensitivity for Colorectal Cancer Using COLVERA : PASCAL
PASCAL
Evaluation of the Performance and Sensitivity of the Clinical Genomics Colvera Test in Predicting Recurrence of Colorectal Cancer
1 other identifier
observational
65
1 country
6
Brief Summary
To compare the sensitivity and specificity estimates of Colvera with that of a commercially available CEA test for detection of recurrent disease in subjects with colorectal cancer that have documented recurrence or no evidence of recurrence by CT.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Jul 2018
Shorter than P25 for all trials
6 active sites
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
July 28, 2018
CompletedFirst Submitted
Initial submission to the registry
October 11, 2018
CompletedFirst Posted
Study publicly available on registry
October 15, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
July 15, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
July 15, 2019
CompletedFebruary 13, 2020
February 1, 2020
12 months
October 11, 2018
February 11, 2020
Conditions
Outcome Measures
Primary Outcomes (1)
Sensitivity, specificity, positive predictive value and negative predictive value
Comparison of Colvera and CEA in recurrent and non-recurrent CRC
1 year
Study Arms (2)
No recurrence
CT scan has confirmed that subjects are without recurrence. Blood can be drawn up to 4 weeks after scan. Effective Feb 28, 2019, this group is closed to accrual as it has reached the goal.
Recurrence
CT scan has confirmed that subjects are have recurrence of their colorectal cancer. Blood can be drawn prior to any treatment for the recurrent disease.
Interventions
Eligibility Criteria
This prospective study will enroll 50 subjects with radiologic confirmation of recurrence of colorectal cancer and 50 subjects without CRC recurrence (documented by CT scan). Eligible study subjects will include men and women (18 years or older) of any race and ethnicity who have completed treatment (no further adjuvant chemotherapy or surgery currently planned) for primary CRC of stages II and III (AJCC, \[2\]), and have been considered by the site clinical management team for at least 6 months to be in remission. . (Concurrent imaging is not required as part of the clinical determination of remission. Subjects who have had a recent (within 4 weeks) or prior CT scan for purposes of surveillance are eligible.)
You may qualify if:
- Subject is 18 years or older, and capable and willing to provide informed consent.
- Subject has undergone curative treatment for primary CRC of stages II and III (AJCC).
- Subject was determined to be in remission at the conclusion of primary therapy and has been in clinical surveillance for at least 6 months. (No imaging is required for the determination of remission. Last treatment was at least 6 months earlier. No requirement to complete all of the initial adjuvant treatment plan.)
- Subject has had a surveillance CT scan within the past 4 weeks and either has recurrent CRC or does not have recurrent CRC based on that CT scan result.
- Subject is willing to provide a blood sample. (2 PAXgene tubes)
- Definition of recurrence is evidence of local tumor recurrence or metastasis by CT scan of chest, abdomen and pelvis or other modalities that confirm recurrent CRC
You may not qualify if:
- Subject has other cancer at the time of recruitment.
- Subject has prior history of recurrent CRC.
- Subject has a diagnosis of End Stage Renal Disease (ESRD), with or without current dialysis treatment.
- Subject's life expectancy is less than one year based on performance status and clinical signs and symptoms.
- Subject is receiving chemo- or radiotherapy at the time of blood collection, or between radiological imaging and blood collection.
- Results of the recent surveillance CT of the chest, abdomen and pelvis are inconclusive regarding recurrence of CRC, and further work up (other imaging and/or biopsy) is not required at this time.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (6)
Torrance Memorial Physician Network
Redondo Beach, California, 90277, United States
University of South Florida
Tampa, Florida, 33606, United States
Rush University Medical Center
Chicago, Illinois, 60612, United States
Indiana University
Indianapolis, Indiana, 46202, United States
Colon and Rectal Surgery Associates
Metairie, Louisiana, 70001, United States
Providence Hospital-Ascension Health
Novi, Michigan, 48374, United States
Biospecimen
If there is leftover plasma, the plasma or the DNA extracted from the plasma may be stored at the sponsor for repeat assays.
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 11, 2018
First Posted
October 15, 2018
Study Start
July 28, 2018
Primary Completion
July 15, 2019
Study Completion
July 15, 2019
Last Updated
February 13, 2020
Record last verified: 2020-02
Data Sharing
- IPD Sharing
- Will share
- Shared Documents
- STUDY PROTOCOL, SAP, ICF, CSR
Data from each subject is captured without any identifiers in an electronic database.