# Effects of Anesthetic Techniques on Time to Start of Adjuvant Chemotherapy Following Surgery for Colorectal Cancer

> **NCT04493905** · — · COMPLETED · sponsor: **European Society of Anaesthesiology** · enrollment: 5500 (actual)

## Conditions studied

- Colorectal Neoplasms
- Anesthesia
- Drug Therapy
- Surgery

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04493905
- **Lead sponsor:** European Society of Anaesthesiology
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-12-01
- **Primary completion:** 2024-03-31
- **Final completion:** 2024-03-31
- **Target enrollment:** 5500 (ACTUAL)
- **Last updated:** 2024-04-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04493905

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04493905, "Effects of Anesthetic Techniques on Time to Start of Adjuvant Chemotherapy Following Surgery for Colorectal Cancer". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04493905. Licensed CC0.

---

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