# The Effects of Three Different Ultrasound-guided Nerve Blocks in VATS

> **NCT04829409** · NA · UNKNOWN · sponsor: **Huazhong University of Science and Technology** · enrollment: 90 (estimated)

## Conditions studied

- Thoracic Anesthesia
- Nerve Block
- Pain, Acute

## Interventions

- **PROCEDURE:** Paravertebral block
- **PROCEDURE:** ESP block
- **PROCEDURE:** MTP block

## Key facts

- **NCT ID:** NCT04829409
- **Lead sponsor:** Huazhong University of Science and Technology
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2021-04-05
- **Primary completion:** 2022-10
- **Final completion:** 2022-12
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2022-04-14


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04829409

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04829409, "The Effects of Three Different Ultrasound-guided Nerve Blocks in VATS". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT04829409. Licensed CC0.

---

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