About this trial
This is an exploratory, signal finding, randomized, placebo-controlled, blinded, multi-center Phase 2b trial of the anti GDF-15 antibody Visugromab (CTL-002) versus Placebo, combined with Immunochemotherapy (ICT: Pembrolizumab, Pemetrexed, Carboplatin) in the first-line treatment of participants with newly diagnosed metastatic non-squamous NSCLC. The trial consists of 3 Parts, a non-randomized Safety-run-in part (Part A) and the subsequent randomized Ph2b trial with 2 treatment arms. After the treatment of 15 participants with visugromab at the expansion dose, an interim safety and preliminary efficacy analysis will be conducted (Part B), followed by the treatment of the remaining participants (Part C).
Eligibility criteria
Qualifiers
Histologically confirmed, newly diagnosed stage IV non-squamous NSCLC.
Demonstrated absence of actionable mutations (e.g., EGFR, ALK, among others) that suggest/require treatment with available targeted agent.
Measurable disease determined by the local site Investigator/radiology by their assessment per RECIST v1.1.
Have not received prior systemic treatment for advanced/metastatic NSCLC. Participants who received adjuvant or neoadjuvant therapy are eligible if the adjuvant/neoadjuvant therapy was completed at least 12 months prior to the development of metastatic disease and did not contain any PD 1/PD L1 directed CPI therapy.
Disqualifiers
Presence of predominantly squamous cell histology or predominantly neuroendocrine histology NSCLC (mixed tumors will be categorized by the predominant cell type) or presence of small cell lung cancer elements (ineligibility independent of percentage).
Any acute or chronic major tissue injury that may require maintained GDF 15 function for tissue protection as per Investigator assessment (diagnosed with myocardial infarction, or liver, kidney or other major organ failure, all within < 3 months prior to planned treatment start).
Major surgery (defined as a surgery which requires general anesthetic and/or involves opening of body cavities), within 4 weeks of the first dose of study drug.
Received potentially curative radiation therapy to the lung that is > 30 Gy within 6 months prior to the first dose of study drug.
Trial design
Treatments tested in this trial
- Visugromab
- Matching placebo for visugromab
- Pembrolizumab 200 mg Q3W
- Pemetrexed 500 mg/m^2
- Carboplatin AUC 5