# Efficacy of Compound Betamethasone Injection Combined With Ropivacaine in Ultrasound-guided Intercostal Nerve Block for Chronic Post-thoracotomy Pain

> **NCT05556122** · NA · UNKNOWN · sponsor: **Affiliated Hospital of Nantong University** · enrollment: 100 (estimated)

## Conditions studied

- Nerve Block

## Interventions

- **OTHER:** intercostal nerve block
- **OTHER:** lateral intercostal nerve block
- **DRUG:** ropivacaine + compound betamethasone

## Key facts

- **NCT ID:** NCT05556122
- **Lead sponsor:** Affiliated Hospital of Nantong University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-07-04
- **Primary completion:** 2022-12-30
- **Final completion:** 2022-12-30
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2022-09-27


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05556122

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05556122, "Efficacy of Compound Betamethasone Injection Combined With Ropivacaine in Ultrasound-guided Intercostal Nerve Block for Chronic Post-thoracotomy Pain". Retrieved via AI Analytics 2026-06-16 from https://api.ai-analytics.org/clinical/NCT05556122. Licensed CC0.

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