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Comparison of Analgesic Effects Between Ultrasound-Guided Anterior Extrapleural Space Block and Thoracic Paravertebral Block in Robot-Assisted Thoracoscopic Lung Surgery: A Prospective Randomized Controlled Clinical Trial

Comparison of Analgesic Effects Between Ultrasound-Guided Anterior Extrapleural Space Block and Thoracic Paravertebral Block in Robot-Assisted Thoracoscopic Lung Surgery: A Prospective Randomized Controlled Clinical Trial

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2600125344
Enrollment
Unknown
Registered
2026-05-26
Start date
2026-06-01
Completion date
Unknown
Last updated
2026-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Pain after robot-assisted thoracoscopic lung surgery

Interventions

AEPSB:Ultrasound-guided anterior extrapleural space block
TPVB:Ultrasound-guided thoracic paravertebral block

Sponsors

General Hospital of Central Theater Command of the Chinese People's Liberation Army
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 65 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18-65 years; 2. Male or female; 3. ASA physical status I-III; 4. BMI 18.5-27.9 kg/m^2.

Exclusion criteria

Exclusion criteria: 1. Refusal to participate; 2. Inability to cooperate; 3. Hypersensitivity to local anesthetics; 4. Infection at the puncture site; 5. Abnormal coagulation function; 6. Pleurisy or pleural lesions on the surgical side; 7. Thoracic deformity or previous thoracic surgery on the surgical side; 8. History of chronic pain or current use of analgesics; 9. Poorly controlled hypertension; 10. Severe cardiac, pulmonary, hepatic or renal dysfunction.

Design outcomes

Primary

MeasureTime frame
Intraoperative remifentanil consumption;Postoperative butorphanol consumption;Postoperative recovery quality QoR-40 scores; Numerical Rating Scale (NRS) pain scores;

Secondary

MeasureTime frame
Puncture depth of regional nerve block;Procedural time of regional nerve block;Onset time of regional nerve block;Block level of regional nerve block;MAP;HR;Intraoperative cyclopropofol consumption;Intraoperative vasoactive agent consumption;Time to first postoperative rescue opioid analgesia;Lung function(FVCFEV1MMEF);Postoperative ICU length of stay;Total hospital length of stay;Incidence of adverse reactions and complications;

Countries

China

Contacts

Public ContactBixi Li

General Hospital of Central Theater Command of the Chinese People's Liberation Army

lbxatghctc@163.com+86 133 9719 2089

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Jun 11, 2026