# Effect of Lidocaine on Postoperative Pain in Elderlypatients Undergoing Colorectal Cancer Surgery

> **NCT05920980** · NA · COMPLETED · sponsor: **West China Hospital** · enrollment: 276 (actual)

## Conditions studied

- Colorectal Cancer

## Interventions

- **DRUG:** lidocaine
- **DRUG:** Placebo

## Key facts

- **NCT ID:** NCT05920980
- **Lead sponsor:** West China Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2023-06-05
- **Primary completion:** 2025-01-13
- **Final completion:** 2025-01-23
- **Target enrollment:** 276 (ACTUAL)
- **Last updated:** 2025-02-19


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05920980

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05920980, "Effect of Lidocaine on Postoperative Pain in Elderlypatients Undergoing Colorectal Cancer Surgery". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT05920980. Licensed CC0.

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