# CITRuS Stage 1; Feasibility

> **NCT04697394** · — · COMPLETED · sponsor: **Royal Surrey County Hospital NHS Foundation Trust** · enrollment: 380 (actual)

## Conditions studied

- Colorectal Cancer

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04697394
- **Lead sponsor:** Royal Surrey County Hospital NHS Foundation Trust
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2022-03-15
- **Primary completion:** 2024-07-26
- **Final completion:** 2024-07-26
- **Target enrollment:** 380 (ACTUAL)
- **Last updated:** 2025-06-25

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04697394

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04697394, "CITRuS Stage 1; Feasibility". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT04697394. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*