# Effects of Open Thoracic Paravertebral Block on Postoperative Analgesia

> **NCT03449563** · NA · COMPLETED · sponsor: **Kunming Medical University** · enrollment: 90 (actual)

## Conditions studied

- Lung Cancer

## Interventions

- **COMBINATION_PRODUCT:** Open TPVB
- **COMBINATION_PRODUCT:** Ultrasound-guided TPVB
- **OTHER:** placebo

## Key facts

- **NCT ID:** NCT03449563
- **Lead sponsor:** Kunming Medical University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2016-09-01
- **Primary completion:** 2017-11-09
- **Final completion:** 2017-12-28
- **Target enrollment:** 90 (ACTUAL)
- **Last updated:** 2018-02-28


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03449563

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03449563, "Effects of Open Thoracic Paravertebral Block on Postoperative Analgesia". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03449563. Licensed CC0.

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