Number of deaths and different cause of deaths will be reported.

The TTNT is defined as interval from the date of initiation of a treatment to the date of commencement of the next line of therapy.

The TFI is defined as interval between the end of one regimen and the start of the next regimen (death or the end of follow-up are censoring events).

A SAE is defined as signs, symptoms or outcomes which results in death, requires inpatient hospitalization or prolongation of hospitalization, results in persistent or significant disability/incapacity, results in a congenital abnormality/birth defect, or is an important medical event.

An adverse event (AE) is any untoward medical occurrence in a subject administered a medicinal product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, a new disease or worsening in severity or frequency of a concomitant disease, temporally associated with the use of a medicinal product, whether or not the event is considered causally related to the use of the product (including peripheral neuropathy and neutropenia).

An AE is any untoward medical occurrence in a subject administered a medicinal product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, a new disease or worsening in severity or frequency of a concomitant disease, temporally associated with the use of a medicinal product, whether or not the event is considered causally related to the use of the product.

A SAE is defined as signs, symptoms or outcomes which results in death, requires inpatient hospitalization or prolongation of hospitalization, results in persistent or significant disability/incapacity, results in a congenital abnormality/birth defect, or is an important medical event. Most common SAEs are defined as most frequent SAEs occurred during the study. An AE is any untoward medical occurrence in a subject administered a medicinal product and which does not necessarily have to have a causal relationship with this treatment. An AE can therefore be any unfavorable and unintended sign (including an abnormal laboratory finding), symptom, a new disease or worsening in severity or frequency of a concomitant disease, temporally associated with the use of a medicinal product, whether or not the event is considered causally related to the use of the product.

Number of treatment cycles received by participants will be reported. The length of each treatment cycle will be 28 days.

Participant who completed 6 cycles of treatment during the treatment window (July 1, 2017, to December 31, 2020) will be considered completed. The length of each treatment cycle will be 28 days.

Number of participant's that interrupted their treatment and the main reason will be reported. Reasons includes economical (example, healthcare insurance issues, cost-related, access barriers, etc.), participant's decision, adverse event (including toxicity), diseases progression, medical decision, death, other.

Comorbidities may include diabetes, obesity, autoimmune disease (example, arthritis, lupus and others), infectious disease (example, human immunodeficiency virus, Epstein Barr virus), cardiovascular disease (example, congestive heart failure, rhythm abnormalities, hypertension), dyslipidemia, cerebrovascular disease, gastrointestinal disease (example, gastritis, ulcer), pulmonary disease (example, chronic pulmonary disease, chronic obstructive disease), liver disease, renal disease, thyroid disease, depression, neurologic (example neuropathies), other cancers, and others.