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Applied study of inercostal nerves cryoanalgesia for pain control in patients undergoing video-assisted thoracoscopic surgery (VATS)

A prospective, randomized, controlled comparison of the effect between inercostal nerves cryoanalgesia and patient-controlled intravenous analgesia for pain control in patients undergoing video-assisted thoracoscopic surgery

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR-TRC-14004790
Enrollment
Unknown
Registered
2014-05-30
Start date
2014-06-15
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

pain

Interventions

Sponsors

State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center of Cancer Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 70 Years

Inclusion criteria

Inclusion criteria: (1) American Society of Anesthesiologist physical status I to III classification; (2) Aged 18-70 years male and female; (3) Operative time for 1-6 hours; (4) 3-4 holes for thoracoscopic surgery.

Exclusion criteria

Exclusion criteria: (1) Knowing history of COPD, Type 2 diabetes and Chronic pain; (2) Knowing administration of immunosuppressive drugs before surgery; (3) Inability to cooperate with investigator for mental problem or others; (4) Convert to thoractomy or blood transfusion >200 ml; (5) Participate in other clinical trials nearly 3 months; (6) Hemoglobin(Hb)<80 g/L.

Design outcomes

Primary

MeasureTime frame
VAS scores;Post operative morphine consumption;TNF-a;C Reactive Protein;Cortisol;Blood glucos;

Secondary

MeasureTime frame
Complications and side effects: nausea, vomiting, diz;Chronic pain;

Countries

China

Contacts

Public ContactJunye Wang

State Key Laboratory of Oncology in South China, Sun Yat-sen University Cancer Center, Collaborative Innovation Center of Cancer Medicine

wangjy@sysucc.org.cn+86 13719229662

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026