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

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

14263 participants

Primary outcome timeframe

120 days from stool sample collection

Results posted on

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

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

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

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 collection

Outcome measures

Outcome 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 collection

Outcome measures

Outcome 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 collection

Outcome measures

Outcome 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 collection

Outcome measures

Outcome 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 events: 0 serious events
Other events: 1 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

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

Chief Medical and Science Officer

Geneoscopy Inc.

Phone: 314-887-7777

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place