# Incidence and Risk Factors for Persistent Post-sternotomy Pain After Cardiac Surgery in Local Chinese Population: a Prospective Cohort Study

> **NCT04644666** · — · UNKNOWN · sponsor: **Chinese University of Hong Kong** · enrollment: 220 (actual)

## Conditions studied

- Cardiac Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT04644666
- **Lead sponsor:** Chinese University of Hong Kong
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-12-01
- **Primary completion:** 2025-07-01
- **Final completion:** 2025-12-01
- **Target enrollment:** 220 (ACTUAL)
- **Last updated:** 2023-08-30


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04644666

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04644666, "Incidence and Risk Factors for Persistent Post-sternotomy Pain After Cardiac Surgery in Local Chinese Population: a Prospective Cohort Study". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04644666. Licensed CC0.

---

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