# Blood Collection Sub-Study for CRC Screening in Individuals 45-49 at Average Risk for CRC.

> **NCT03741166** · — · COMPLETED · sponsor: **Exact Sciences Corporation** · enrollment: 871 (actual)

## Conditions studied

- Colo-rectal Cancer

## Interventions

- **OTHER:** Blood Sample Collection

## Key facts

- **NCT ID:** NCT03741166
- **Lead sponsor:** Exact Sciences Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-11-08
- **Primary completion:** 2019-04-05
- **Final completion:** 2019-04-05
- **Target enrollment:** 871 (ACTUAL)
- **Last updated:** 2021-05-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03741166

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03741166, "Blood Collection Sub-Study for CRC Screening in Individuals 45-49 at Average Risk for CRC.". Retrieved via AI Analytics 2026-07-03 from https://api.ai-analytics.org/clinical/NCT03741166. Licensed CC0.

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