Clinical trial · Interventional
Application of Ultrasound-Guided Thoracic Paravertebral Block in Pulmonary Ablation Surgery
NCT05437718CI-TRIAL-00059359completedN/AClinicalTrials.gov clinicaltrialsProvenance
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
Local thermal ablation therapy of tumor is a rapidly developing minimally invasive therapy for lung tumors in recent years. This study evaluated the efficacy of thoracic paravertebral block (TPVB) for anaesthesia during ablation surgery of lung tumor.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Lung Cancer | Malignant Lung Neoplasm | CURATED_EXACT | 0.92 |
Interventions
Interventions (1)
| Intervention | Type | Mapped drug | Match |
|---|---|---|---|
| Ropivacaine | Other | — | UNRESOLVED |
Design
Arms and outcomes
Arms (1)
- type
- OTHER
- label
- Group NB (thoracic paravertebral block Group)
- description
- Thoracic paravertebral block(TPVB) is performed 20 minutes before the ablation surgery began,30 mL of 0.375% ropivacaine was totally injected in T3-4 and T5-6 spinal segment（the block segment can be adjusted according to the tumor site) under the ultrasound guidance.
- interventionNames
- Other: Ropivacaine
Primary outcomes (1)
- measure
- The degree of pain that patients feel who undergo ablation surgery is assessed by the visual analog scale (VAS).
- timeFrame
- During surgery
- description
- All patients are instructed on the use of the visual analog scale (VAS) for pain assessment before surgery, then anesthetist evaluate the analgesic effect of TPVB for the ablation surgery with the VAS during surgery(0="no pain"and 10=the "worst pain").
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 30 Years
- Maximum age
- 90 Years
Show eligibility criteria text
Inclusion criteria 1. Patients diagnosed with lung cancer by imaging examination 2. Informed consent of the patient and study approval by the Medical Ethics Committee Exclusion criteria 1. have a history of psychiatric illness, chronic pain, regular analgesic usage 2. have contraindications to performing a TPVB, such as chest wall deformity, severe coagulopathy, local infection 3. have allergy to local anaesthetic drugs
References
Publications (0)
Data not yet available
No reference posted for this study.