Trial Outcomes & Findings for Colorectal Cancer and Pre-Cancerous Adenoma Non-Invasive Detection Test Study (NCT NCT04739722)
NCT ID: NCT04739722
Last Updated: 2024-10-01
Results Overview
COMPLETED
NA
14263 participants
120 days from stool sample collection
2024-10-01
Participant Flow
Participants were engaged using an online social media platform through a decentralized recruitment effort. Interested participants completed a self-reported online survey to screen for the intended use population and to obtain socioeconomic and demographic information. Enrolled participants provided both written and oral informed consent to complete study requirements and provide medical records.
Of the 14,263 subjects enrolled in the CRC-PREVENT study, 8,920 completed all study requirements and 7,763 subjects were considered average-risk.
Participant milestones
| Measure |
Enrolled Subjects
Enrolled subjects were men and women, 45 years of age or older, inclusive.
|
|---|---|
|
Overall Study
STARTED
|
14263
|
|
Overall Study
COMPLETED
|
7763
|
|
Overall Study
NOT COMPLETED
|
6500
|
Reasons for withdrawal
| Measure |
Enrolled Subjects
Enrolled subjects were men and women, 45 years of age or older, inclusive.
|
|---|---|
|
Overall Study
Lost to Follow-up
|
5301
|
|
Overall Study
Withdrawal by Subject
|
42
|
|
Overall Study
Non Average-risk
|
1157
|
Baseline Characteristics
Colorectal Cancer and Pre-Cancerous Adenoma Non-Invasive Detection Test Study
Baseline characteristics by cohort
| Measure |
Average Risk Subjects
n=7763 Participants
Average risk subjects were required to submit a ColoSense test prior to completing a colonoscopy. Subjects were considered eligible for the primary analysis if they were 45 years or older, male or female, met eligibility criteria, and did not report a first degree relative with colorectal cancer.
|
|---|---|
|
Age, Continuous
|
55.3 years
n=5 Participants
|
|
Sex/Gender, Customized
Female
|
4643 Participants
n=5 Participants
|
|
Sex/Gender, Customized
Male
|
3111 Participants
n=5 Participants
|
|
Sex/Gender, Customized
Other
|
9 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Hispanic or Latino
|
500 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Not Hispanic or Latino
|
7121 Participants
n=5 Participants
|
|
Ethnicity (NIH/OMB)
Unknown or Not Reported
|
142 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
American Indian / Alaskan Native
|
64 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Asian
|
307 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Black / African American
|
821 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Native Hawaiian / Other Pacific Islander
|
17 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
White
|
6268 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Other
|
286 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
7763 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: 120 days from stool sample collectionOutcome measures
| Measure |
Colorectal Cancer Subjects (Average Risk)
n=27 Participants
Subjects in the average risk cohort who had a diagnosis of CRC via colonoscopy.
|
|---|---|
|
ColoSense Sensitivity for Colorectal Cancer (CRC)
Positive
|
25 Participants
|
|
ColoSense Sensitivity for Colorectal Cancer (CRC)
Negative
|
2 Participants
|
PRIMARY outcome
Timeframe: 120 days from stool sample collectionOutcome measures
| Measure |
Colorectal Cancer Subjects (Average Risk)
n=514 Participants
Subjects in the average risk cohort who had a diagnosis of CRC via colonoscopy.
|
|---|---|
|
ColoSense Sensitivity for Advanced Adenoma (AA)
Positive
|
231 Participants
|
|
ColoSense Sensitivity for Advanced Adenoma (AA)
Negative
|
283 Participants
|
PRIMARY outcome
Timeframe: 120 days from stool sample collectionOutcome measures
| Measure |
Colorectal Cancer Subjects (Average Risk)
n=98 Participants
Subjects in the average risk cohort who had a diagnosis of CRC via colonoscopy.
|
|---|---|
|
ColoSense Sensitivity for Serrated Precancerous Lesions (SPL)
Positive
|
22 Participants
|
|
ColoSense Sensitivity for Serrated Precancerous Lesions (SPL)
Negative
|
76 Participants
|
PRIMARY outcome
Timeframe: 120 days from stool sample collectionOutcome measures
| Measure |
Colorectal Cancer Subjects (Average Risk)
n=7124 Participants
Subjects in the average risk cohort who had a diagnosis of CRC via colonoscopy.
|
|---|---|
|
ColoSense Specificity for Negative Findings
Positive
|
1027 Participants
|
|
ColoSense Specificity for Negative Findings
Negative
|
6097 Participants
|
Adverse Events
Enrolled Subjects
Serious adverse events
Adverse event data not reported
Other adverse events
| Measure |
Enrolled Subjects
n=14263 participants at risk
Enrolled subjects were men and women, 45 years of age or older, inclusive.
|
|---|---|
|
Product Issues
Non-serious, Anticipated, Adverse Event
|
0.01%
1/14263 • Number of events 1 • Adverse event data was collected throughout the duration of the clinical trial (From baseline to study completion, up to 120 days).
Only device related adverse events were collected.
|
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place