Combination of Cadonilimab and chemotherapy for treating non-squamous lung cancer

Cadonilimab (AK104) Plus Chemotherapy as First-line Treatment in Non-squamous Non-Small Cell Lung Cancer (NSCLC) Patients With Programmed Cell Death Ligand 1 (PD-L1) Negative:A Multi-center, Single-arm, Phase II Study

Phase 2 Interventional Tongji Hospital · NCT06001151

This study is testing if a new combination of cadonilimab and chemotherapy can help people with advanced non-squamous lung cancer who are PD-L1 negative live longer without their cancer getting worse.

Quick facts

PhasePhase 2
Study typeInterventional
Enrollment49 (estimated)
Ages18 Years to 75 Years
SexAll
SponsorTongji Hospital Academic / other
Drugs / interventionschemotherapy, radiation, Cadonilimab
Locations1 site (Wuhan, Hubei)
Trial IDNCT06001151 on ClinicalTrials.gov

What this trial studies

This clinical trial evaluates the efficacy and safety of cadonilimab, a PD-1/CTLA-4 bi-specific antibody, combined with chemotherapy in patients with advanced or metastatic non-squamous Non-Small Cell Lung Cancer (NSCLC) who are PD-L1 negative. Participants will receive cadonilimab along with pemetrexed and carboplatin for four cycles, followed by maintenance therapy with cadonilimab and pemetrexed. The primary goal is to assess the 12-month progression-free survival rate, while secondary endpoints include overall survival and safety assessments. This is a single-arm, multi-center trial designed to provide insights into a new treatment approach for this patient population.

Who should consider this trial

Good fit: Ideal candidates are patients with advanced or metastatic non-squamous NSCLC who have a PD-L1 tumor proportion score of less than 1% and meet specific eligibility criteria.

Not a fit: Patients with small cell lung cancer or squamous non-small cell lung cancer will not benefit from this study.

Why it matters

Potential benefit: If successful, this treatment could improve survival rates and quality of life for patients with PD-L1 negative non-squamous NSCLC.

How similar studies have performed: Other studies have shown promise with similar combination therapies, but this specific approach is novel for PD-L1 negative patients.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with histologically/cytologically stage IIIB, IIIC, IV non-squamous Non-Small Cell Lung Cancer (NSCLC)
* PD-L1 TPS\<1%
* Life expectancy more than 3 months
* Without EGFR-sensitive mutation (19Exon del/21Exon L858R), ALK, ROS1 gene rearrangement or fusion
* Has no prior systemic therapy; (chemotherapy and/or radiotherapy is allowed as part of neoadjuvant/adjuvant therapy. Patients who have had recurrence or metastasis for more than 6 months from the end of neoadjuvant/adjuvant treatment would be enrolled)
* ECOG score 0-1
* Patients must have at least one measurable lesion according to RECIST 1.1
* Has adequate organ function
* Agree to provide tumour tissue samples for biomarker exploration (including but not limited to PD-L1 IHC or NGS testing)
* Voluntarily sign a written informed consent form

Exclusion Criteria:

* Histological examination with Small Cell Lung Cancer or squamous Non-Small Cell Lung Cancer
* With active central nervous system (CNS) metastases confirmed by CT or MRI
* With other malignancy within 3 years before enrollment
* With severe infections within 4 weeks of the first dose of study treatment
* Women who are pregnant or lactating
* History of interstitial lung disease, drug-induced interstitial lung disease, or radiation pneumonia requiring hormone therapy
* History of myocarditis, cardiomyopathy, and malignant arrhythmia
* Tumor compresses important surrounding organs (such as the esophagus) with accompanying symptoms, compressing the superior vena cava or invading the mediastinal vessels, heart, etc.
* Risk of bleeding, major hemoptysis, or with history of coagulation dysfunction
* Active autoimmune diseases that require systematic treatment within 2 years before enrollment
* History of Human Immunodeficiency Virus (HIV)
* With active hepatitis B infection
* With uncontrollable pleural effusion, pericardial effusion, or ascites that require repeated drainage

Where this trial is running

Wuhan, Hubei

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Carcinoma, Non-Small-Cell Lungnon-squamous Non-Small Cell Lung CancerProgrammed Cell Death Ligand 1cadonilimab
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.