This is a real life observational longitudinal study aiming to identify autoimmune manifestations in patients treated with "checkpoint inhibitors" in mono or combo therapy in real life. The study is based on patients reported experience validated by physician, recruited in cancer centers in France with another data collection from a French healthcare data claims database and a biological collection.
Study Type
INTERVENTIONAL
Allocation
NA
Purpose
TREATMENT
Masking
NONE
Enrollment
905
Blood samples will be collected only once at enrollment, before initiation of a checkpoint inhibitor. It will include: * DNA samples collection * RNA samples collection * Blood sample collection
Hopitaux universitaires de strasbourg
Strasbourg, Alsace, France
incidence of severe autoimmune manifestations in patients treated with BMS checkpoint inhibitors.
Severe autoimmune manifestations is defined by : * Discontinuation (temporary or definitive) of the cancer immunotherapy related to Autoimmunity * or requirement for treatment due to auto-immune manifestations according to expert judgement * or hospitalization for autoimmune manifestations * or death related to autoimmune manifestations
Time frame: 2 years after inclusion
Comparison of the age for the two groups of patients
Comparison of the age for the two groups of patients (one who develop severe autoimmune manifestations, one who does not develop severe autoimmune manifestations)
Time frame: 2 years after inclusion
Comparison of the gender for the two groups of patients
Comparison of the gender for the two groups of patients (one who develop severe autoimmune manifestations, one who does not develop severe autoimmune manifestations)
Time frame: 2 years after inclusion
Comparison of the body-mass index for the two groups of patients
Comparison of the body-mass index for the two groups of patients (one who develop severe autoimmune manifestations, one who does not develop severe autoimmune manifestations)
Time frame: 2 years after inclusion
Comparison of the types of cancer for the two groups of patients
Comparison of the types of cancer for the two groups of patients (one who develop severe autoimmune manifestations, one who does not develop severe autoimmune manifestations)
Time frame: 2 years after inclusion
Comparison of the number of previous lines of chemotherapy for the two groups of patients
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Comparison of the number of previous lines of chemotherapy for the two groups of patients (one who develop severe autoimmune manifestations, one who does not develop severe autoimmune manifestations)
Time frame: 2 years after inclusion
Event-free survival of patients
Time that passes before first appearance of Opportunistic Autoimmunity Secondary to cancer Immunotherapy. The baseline is the onset of cancer immunotherapy.
Time frame: 2 years after inclusion
Description of flares or worsening of pre-existing autoimmune diseases
Pre-existing autoimmune disease will be defined by expert judgement on history of autoimmunity ongoing activity and blood analysis (preexisting autoantibodies will be investigated using biobanked serum)
Time frame: 2 years after inclusion
Comparison of baseline predictive factors of autoimmune manifestations for the two groups of patients
Assessment of the prevalence of preexisting autoantibodies before immune checkpoint inhibitor initiation for the two groups of patients (one who develop severe autoimmune manifestations, one who does not develop severe autoimmune manifestations)
Time frame: 2 years after inclusion
Changes in patients' quality of life over time and the impacts of OASI
EQ-5D-5L general quality of life scores
Time frame: 2 years after inclusion
Changes in patients' quality of life over time and the impacts of OASI
EORTC QLQ-C30 (European Organisation for Research and Treatment of Cancer Quality of Life Questionnaire)
Time frame: 2 years after inclusion