NCT07286942

Brief Summary

The primary objective of this study is to evaluate whether neoadjuvant SBRT as an immunomodulator in combination with apalolimab and toripalimab (QL1706) plus chemotherapy improves the pathological complete response (pCR) rate in patients with resectable stage IIA-IIIB LUAD. The secondary objectives include major pathological response (MPR), disease-free survival (DFS), R0 resection rate, the feasibility and safety. Moreover, the potential predictors for pathological response also will be explored.

Trial Health

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Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
24

participants targeted

Target at below P25 for phase_2

Timeline
44mo left

Started Dec 2025

Typical duration for phase_2

Geographic Reach
1 country

1 active site

Status
not yet recruiting

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Progress10%
Dec 2025Dec 2029

First Submitted

Initial submission to the registry

December 3, 2025

Completed
13 days until next milestone

First Posted

Study publicly available on registry

December 16, 2025

Completed
2 days until next milestone

Study Start

First participant enrolled

December 18, 2025

Completed
2 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 18, 2027

Expected
2 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 18, 2029

Last Updated

December 16, 2025

Status Verified

December 1, 2025

Enrollment Period

2 years

First QC Date

December 3, 2025

Last Update Submit

December 3, 2025

Conditions

Keywords

NSCLCSBRTneoadjuvant

Outcome Measures

Primary Outcomes (1)

  • pCR

    up to surgery

Secondary Outcomes (3)

  • MPR

    up to surgery

  • DFS

    assessments were performed every 3 months during the first 3 years after surgery and every 6 months during years 3-5 of follow-up

  • Safety(AEs)

    All participants were followed for safety until 90 days after the last dose of study treatment.

Study Arms (1)

neoadjuvant SBRT in combination with apalolimab and toripalimab (QL1706) plus

EXPERIMENTAL
Drug: apalolimab and toripalimab (QL1706)

Interventions

QL1706 is a bispecific antibody developed using the MabPair™ biotechnology platform. It comprises two engineered monoclonal antibodies targeting PD-1 and CTLA-4, respectively, in a fixed ratio of approximately 2:1 (65:35 ± 10%).

neoadjuvant SBRT in combination with apalolimab and toripalimab (QL1706) plus

Eligibility Criteria

Age18 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Voluntarily participates in the study and provides written informed consent;
  • Aged 18-75 years, with no restriction on sex;
  • Histologically or cytologically confirmed diagnosis of non-small-cell lung cancer (NSCLC);
  • Has not received prior systemic therapy and is willing to undergo neoadjuvant treatment for stage cⅡ-Ⅲ (N2a) disease, according to the 9th edition of the AJCC staging system (Appendix 1);
  • Eastern Cooperative Oncology Group (ECOG) performance status of 0-1 (see Appendix 2 for scoring criteria);
  • Considered by the thoracic surgeon to have adequate pulmonary reserve to tolerate the planned lung resection;
  • Availability of tumor tissue prior to enrollment for pathological confirmation of EGFR/ALK wild-type status and PD-L1 expression assessment;
  • No significant hematologic, cardiac, pulmonary, hepatic, renal, or immunologic dysfunction, with the following laboratory parameters meeting the specified criteria:
  • Bone marrow function: absolute neutrophil count (ANC) ≥1.5×10⁹/L; platelet count ≥80×10⁹/L; hemoglobin ≥9 g/dL;
  • Liver function: total bilirubin ≤1.5× upper limit of normal (ULN); alanine aminotransferase (ALT) and aspartate aminotransferase (AST) ≤1.5× ULN;
  • Renal function: serum creatinine ≤1.5× ULN or creatinine clearance ≥60 mL/min; blood urea nitrogen ≤200 mg/L;
  • Women of childbearing potential must have a negative serum pregnancy test within 3 days before the first dose of study treatment.

You may not qualify if:

  • \. Presence of locally advanced unresectable or metastatic disease. Unresectable disease is defined according to the 2019 Multidisciplinary Consensus on Stage III Non-Small-Cell Lung Cancer (NSCLC), including certain stage IIIA and IIIB cases and all stage IIIC cases. Typically, this includes N2 disease with a single mediastinal lymph node ≥3 cm in short axis or multiple fused lymph nodes (≥2 cm in short axis on CT), as well as T4 lesions invading the esophagus, heart, aorta, or pulmonary veins, and all N3 disease.
  • \. Superior sulcus (Pancoast) NSCLC, large-cell neuroendocrine carcinoma (LCNEC), or sarcomatoid carcinoma.
  • \. Known EGFR-sensitive mutations or ALK rearrangements (non-squamous participants must have confirmed EGFR and ALK mutation status).
  • \. Prior systemic anticancer therapy for early-stage NSCLC, including investigational agents.
  • \. Active infection, or unexplained fever \>38.5 °C within 2 weeks prior to screening (participants with tumor-related fever, as judged by the investigator, may be enrolled).
  • \. Male or female participants of reproductive potential who are unwilling to use effective contraception during the study; pregnant or breastfeeding women.
  • \. Any condition that, in the opinion of the investigator, could interfere with study participation or completion, including severe comorbidities (including psychiatric disorders) requiring concurrent treatment, or family or social factors that may compromise participant safety or data integrity.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Jiangsu Cancer Hospital

Nanjing, Jiangsu, China

Location

MeSH Terms

Conditions

Carcinoma, Non-Small-Cell Lung

Interventions

toripalimab

Condition Hierarchy (Ancestors)

Carcinoma, BronchogenicBronchial NeoplasmsLung NeoplasmsRespiratory Tract NeoplasmsThoracic NeoplasmsNeoplasms by SiteNeoplasmsLung DiseasesRespiratory Tract Diseases

Central Study Contacts

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor

Study Record Dates

First Submitted

December 3, 2025

First Posted

December 16, 2025

Study Start

December 18, 2025

Primary Completion (Estimated)

December 18, 2027

Study Completion (Estimated)

December 18, 2029

Last Updated

December 16, 2025

Record last verified: 2025-12

Locations