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Robot-assisted versus video-assisted complete resection in non-small cell lung cancer (RAVAR): an open-label, randomised, phase 3, non-inferiority trial

Robot-assisted versus video-assisted complete resection in non-small cell lung cancer (RAVAR): an open-label, randomised, phase 3, non-inferiority trial - RAVAR

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000034737
Enrollment
Unknown
Registered
2020-07-17
Start date
2020-08-25
Completion date
Unknown
Last updated
2026-01-05

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

Conditions

Non-small cell lung cancer

Interventions

RATS group:robot-assisted thoracic surgery
VATS group:video-assisted thoracic surgery

Sponsors

Sun Yat-Sen University Cancer Center
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: 1. Aged from 18 to 80 years; 2. Patients with blood pressure= 40 % and DLCO >= 40 %; (3) total bilirubin = 60ml/min; 3. The first clinical diagnosis before surgery was non-small cell lung cancer, including adenocarcinoma, squamous cell carcinoma, large cell carcinoma, and other unknown types; 4. Clinical stage T1-2N0-1 (cI-II): Maximum diameter of tumor <= 5cm and short diameter of mediastinal lymph node <= 1cm in thin layer CT; 5. Performance status of ECOG 0-1; 6. All relevant examinations were completed within 28 days before the operation; 7. Patients who understand this study and have signed an approved Informed Consent.

Exclusion criteria

Exclusion criteria: 1. Patients with radiotherapy, chemotherapy, targeted therapy, or immunotherapy before surgery. 2. Patients with the previous history of other malignancies; 3. Patients with secondary primary cancer when enrolled; 4. Patients diagnosed as pure ground glass opacity (GGO) before surgery; 5. Patients diagnosed as mixed GGO whose solid part <= 50% and Maximum diameter of tumor <= 2cm; 6. Patients with small cell lung cancer; 7. Patients with prior unilateral open thoracic surgical procedures; 8. Woman who is pregnant or breastfeeding; 9. Patients with interstitial pneumonia, pulmonary fibrosis, or severe emphysema; 10. Patients with an active bacterial or fungal infection that is difficult to control; 11. Patients with serious psychosis; 12. Patients with a history of severe heart attack, heart failure, myocardial infarction, or angina within the last 6 months.

Design outcomes

Primary

MeasureTime frame
5-year disease free survival;

Secondary

MeasureTime frame
5-year overall survival;3-year disease free survival;3-year overall survival;Blood loss;Conversion rate;Perioperative complication;Operative death rate;Length of stay in hospital;Pain score;R0 resection rate;Operative time;Number of mediastinal lymph node resected;Chest tube duration;Acesodyne (Grade III) dose;Total hospitalization cost;

Countries

China

Contacts

Public ContactYang Haoxian

Sun Yat-Sen University Cencer Center

yanghx@sysucc.org.cn+86 136 1005 2912

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 6, 2026