# US-Guided ESPB Versus TPVB on Acute and Chronic Pain After VATS

> **NCT04964401** · NA · COMPLETED · sponsor: **Atatürk Chest Diseases and Chest Surgery Training and Research Hospital** · enrollment: 60 (actual)

## Conditions studied

- Postoperative Pain
- Video-Assisted Thoracoscopic Surgery
- Thoracic Paravertebral Block
- Erector Spinae Plane Block
- Acute Pain
- Chronic Pain

## Interventions

- **PROCEDURE:** Thoracic paravertebral block vs Erector spinae plane block

## Key facts

- **NCT ID:** NCT04964401
- **Lead sponsor:** Atatürk Chest Diseases and Chest Surgery Training and Research Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-04-13
- **Primary completion:** 2021-09-13
- **Final completion:** 2021-09-23
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2021-09-24


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04964401

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04964401, "US-Guided ESPB Versus TPVB on Acute and Chronic Pain After VATS". Retrieved via AI Analytics 2026-06-15 from https://api.ai-analytics.org/clinical/NCT04964401. Licensed CC0.

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