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Clinical Trial Summary

The response rate of immune checkpoint inhibitors remains relatively low and the identification of the new predictive biomarkers is necessary. The rare population of cDC1 is very interesting, as its mouse counterparts is essential for the cross presentation of tumor-associated antigens, tumor immunity and response to immunotherapies. Their role in humans has not been studied. This proposal aims to study the prognostic role of cDC1 in a cohort of patients with advanced NSCLC, possibly demonstrating their positive predictive value of immune checkpoint inhibitors response.


Clinical Trial Description

Multicenter study aiming to collect patient's clinical data retrospectively and their histological samples prospectively. The cohort will include: - 30 patients PD-L1 > 50% treated with pembrolizumab in first line and having a progression free survival ≥ 3 months - 30 patients PD-L1 > 50% treated with pembrolizumab in first line and having a progression free survival < 3 months - 30 patients PD-L1 < 50% treated with cisplatin-based chemotherapy in first line ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04069442
Study type Observational
Source University Hospital, Grenoble
Contact
Status Withdrawn
Phase
Start date June 2020
Completion date September 2020

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