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prospective survey on relation between the postoperative pain and the number or site of intercostal ports in robotic or video-assisted thoracic surgery

Japan Robot-Assisted Thoracic Surgery Interest Group Trial 01 - postoperative pain in robotic or video-assisted thoracic surgery (J-RATSIG 01)

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
JPRN
Registry ID
JPRN-UMIN000041514
Enrollment
400
Registered
2020-11-25
Start date
2020-11-19
Completion date
Unknown
Last updated
2026-06-29

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

Conditions

robotic or video-assisted thoracic surgery for lung cancer

Interventions

None listed

Sponsors

Mie University Hospital
Lead Sponsor
a. Department of Thoracic and Cardiovascular Surgery, Mie University, Tsu, Japan. b. Clinical Research Support Center, Mie University Hospital, Tsu, Japan. c. Division of Thoracic Surgery, Respiratory Disease Center, Seirei Mikatahara General Hospital, Hamamatsu, Japan d. Division of Thoracic Surgery, Kindai University Faculty of Medicine, Osaka-Sayama, Japan e. Department of Thoracic Surgery, Toyohashi Municipal Hospital, Toyohashi, Japan f. Department of Thoracic Surgery, Aichi Cancer Cen
Collaborator

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1) 20 years and over 2) Patients who underwent robotic or thoracoscopic lobectomy or segmental resection for lung cancer (including metastatic lung cancer, with or without lymph node dissection) 3) Being able to confirm the patient background in the medical record 4) The maximum wound is 5 cm or less (no thoracotomy device is used) 5) No renal dysfunction (eGFR 40 mL / min or more) 6) No history of open chest surgery (including thoracoscopic surgery) (including contralateral side) 7) Those who have obtained written consent for participation in the research

Exclusion criteria

Exclusion criteria: 1) Patients whose drain was not removed by 7 days after surgery 2) Patients with Grade 3 or higher complications according to the Clavien-Dindo classification (However, postoperative pain of G3 or higher is not excluded) 3) Patients with chest pain before lung cancer surgery 4) Patients using opioids or steroids before lung cancer surgery due to other diseases 5) Patients who are judged by the principal investigator / coordinator to be inappropriate for inclusion in the study

Design outcomes

Primary

MeasureTime frame
the rate of Numeric Rating Scale of 3 or less on 30th day after surgery

Secondary

MeasureTime frame
Pain scores on 10th, 30th, and 90th days after surgery

Countries

Japan

Contacts

Public ContactKoji Kawaguchi

Mie University Graduate School of Medicine Thoracic surgery

k-gucci@clin.medic.mie-u.ac.jp0592315021

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026