Effect of ultrasound-guided erector spiane plane block for analgesia after video-assisted thoracoscopic surgery.

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR1900024373

Enrollment

Unknown

Registered

2019-07-08

Start date

2019-07-20

Completion date

Unknown

Last updated

2019-07-15

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

Conditions

pain after thoracic surgery

Interventions

Group A:block with20ml saline

Group B:block with 20ml 0.375% ropivacaine

Group C:block with 20ml 0.375% ropivacaine and 0.5ug/kg dexmedetomidine

Eligibility

Sex/Gender

Male

Age

18 Years to 70 Years

Inclusion criteria

Inclusion criteria: Aged 18 to 70 years, American Society of Anesthesiologists I–II, scheduled for selective thoracoscopic lobectomy, BMI < 30kg/m2.

Exclusion criteria

Exclusion criteria: (1) patients allergic to local anesthetics; (2) patients with local infection at puncture point; (3) coagulation dysfunction; (4) history of chronic pain; (5) recent use of opioids; (6) patients with mental disorders, can not cooperate to complete the study.

Design outcomes

Primary

Measure	Time frame
VAS scores;	—

Secondary

Measure	Time frame
time of first rescue drug;total amount drug in 48h;satisfaction;adverse reactions;	—

Countries

China

Contacts

Public ContactMa Ling

Shengjing Hospital Affiliated to China Medical University

1807267528@qq.com+86 18004027085

Outcome results

None listed

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