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Neo-adjuvant QL1706 combined with chemotherapy for stage II-III non-small cell lung cancer(NSCLC): A single-arm, phase II study

Neo-adjuvant QL1706 combined with chemotherapy for stage II-III non-small cell lung cancer(NSCLC): A single-arm, phase II study

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500102918
Enrollment
Unknown
Registered
2025-05-21
Start date
2025-06-03
Completion date
Unknown
Last updated
2025-05-26

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

Study group:QL1706 (5mg/kg, iv, q3w) combined with chemotherapy as neo-adjuvant treatment for three cycles

Sponsors

Zhangzhou Municipal Hospital of Fujian Province
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: 1.Age >=18 years old; 2.Histologically confirmed Stage II-III NSCLC (AJCC 8th edition); 3.ECOG Performance Status (PS) score of 0-1; 4.No EGFR/ALK gene mutations; 5.Patients must have at least one measurable lesion; 6.The tumor is expected to be completely resectable; 7.Patients have good pulmonary function to tolerate surgical treatment; 8.Women of childbearing potential must have a negative pregnancy test within 7 days before starting treatment; 9.Patients must fully understand the study and voluntarily sign an written informed consent form.

Exclusion criteria

Exclusion criteria: 1.Patients with unresectable locally advanced or metastatic disease; 2.Patients who have previously received any anti-tumor treatment for NSCLC, including surgical treatment, local radiotherapy, cytotoxic drug therapy, targeted drug therapy, immunotherapy, or any other experimental treatments; 3.Patients who are present with other cancers (other than NSCLC) within five years prior to the start of this trial; 4.Patients with unstable systemic diseases, such as uncontrolled hypertension or severe arrhythmias; 5.Patients with known or suspected active autoimmune diseases; 6.Patients are allergic to the investigational drug; 7.Patients with a history or current diagnosis of interstitial lung disease; 8.Patients with HIV infection; 9.Patients who have undergone major systemic surgery or suffered severe trauma within two months prior to the start of this trial; 10.Pregnant or breastfeeding women; 11.Patients with neurological or psychiatric disorders that prevent the compliance with the study; 12.Other situations deemed unsuitable for enrollment by the investigator.

Design outcomes

Primary

MeasureTime frame
Pathological complete response rate;

Secondary

MeasureTime frame
Major pathological response rate;Event-free survival;EFS rate at 24 months;Overall survival;Surgical outcomes;Adverse events;

Countries

China

Contacts

Public ContactLin Yimin

Zhangzhou Municipal Hospital of Fujian Province

drlym@qq.com+86 136 5608 7129

Outcome results

None listed

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