About this trial
The goal of this clinical trial is to evaluate QL1706 plus bevacizumab with or without chemotherapy in patients with PD-L1-negative, locally advanced or metastatic non-squamous non-small cell lung cancer (NSCLC) previously treated with immune checkpoint inhibitors (ICIs). The primary objectives are:
To assess the efficacy and safety of QL1706 combined with bevacizumab (± chemotherapy) in this population.
Eligible patients with PD-L1-negative, locally advanced or metastatic non-squamous NSCLC who progressed after prior PD-1/PD-L1 inhibitor therapy will be assigned to one of two treatment arms at the investigator's discretion:
Arm 1: QL1706 + bevacizumab + chemotherapy (target enrollment: 67 subjects). Single-agent chemotherapy (selected from regimens not previously received) will be administered, with options including nab-paclitaxel, pemetrexed, or docetaxel.
Arm 2: QL1706 + bevacizumab (target enrollment: 10 subjects).
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Signed an informed consent form
Patients aged ≥18
Histologically or cytologically confirmed stage III or IV non-squamous non-small cell lung cancer (NSCLC) per the American Joint Committee on Cancer (AJCC) 8th Edition staging system
at least one measurable lesion according to RECIST 1.1 criteria
Disqualifiers
Known presence of sensitizing mutations in EGFR, EGFR exon 20 insertions, ALK fusions, ROS1 fusions, RET fusions, NTRK fusions, BRAF V600E mutations, MET exon 14 skipping mutations, or HER2 sensitizing mutations (for other genetic alterations, eligibility will be determined by the Biomarker Committee on a case-by-case basis).
Patients with symptomatic, neurologically unstable central nervous system (CNS) metastases, or CNS diseases that require increased steroid doses to control
Prior lines of systemic anti-tumor therapy ≥ 2.
Trial design
Single group
Treatments tested in this trial
QL1706 plus bevacizumab with or without chemotherapy
DrugQL1706(iparomlimab and Tuvonralimab) was generated by using MabPair, a new technological platform that enables the production of two antibodies close to their natural forms from a single host cell line and is manufactured as one product. QL1706 contains a mixture of anti-PD-1 IgG4 and anti-CTLA-4 IgG1 that were produced together in a fixed ratio. Each antibody was individually optimized to achieve desirable target coverage and antibody effector functions. Bevacizumab is a monoclonal antibody medication used to treat various cancers and a specific eye disease. It works by blocking a protein called VEGF, which helps tumors form new blood vessels, thus starving the tumor of nutrients and oxygen. Chemotherapy (nab-paclitaxel, pemetrexed, or docetaxel) Nab-paclitaxel, also known as nanoparticle albumin-bound paclitaxel, is a chemotherapy drug used to treat certain cancers. It's a form of paclitaxel that's bound to albumin nanoparticles, which improves its solubility and delivery to cance
Treatment groups
Trial outcomes
Primary outcomes
Overall Response Rate
ORR is defined as the proportion of subjects with confirmed best overall response of complete response (CR) or partial response (PR) according to RECIST 1.1.
Secondary outcomes
Progression-free survival
From the first treatment to the date of first documentation of disease progression, or death due to any cause
Overall survival
From the first administration to death from any cause
Locations
Sponsors and contacts
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This trial is not recruiting at the moment. You can still explore other options: