# Impact of Regional Anesthesia on Chronic Post-operative Pain

> **NCT05876390** · — · ENROLLING_BY_INVITATION · sponsor: **Niguarda Hospital** · enrollment: 1500 (estimated)

## Conditions studied

- Breast Cancer

## Interventions

- **PROCEDURE:** Breast surgery
- **DRUG:** analgesia

## Key facts

- **NCT ID:** NCT05876390
- **Lead sponsor:** Niguarda Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ENROLLING_BY_INVITATION
- **Start date:** 2022-09-01
- **Primary completion:** 2024-09-30
- **Final completion:** 2026-09-30
- **Target enrollment:** 1500 (ESTIMATED)
- **Last updated:** 2026-04-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05876390

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05876390, "Impact of Regional Anesthesia on Chronic Post-operative Pain". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05876390. Licensed CC0.

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