Overview
The goal of this observational study is to learn about infectious complications in patients affected by B-cell acute lymphoblastic leukemia treated with inotuzumab-ozogamicin (INO). The main question it aims to answer is:
• incidence of infectious complications (bacterial, fungal, viral) in patients receiving inotuzumab ozogamicin up to 60 days after the end of treatment
Description
The present study is a multicenter, retrospective, observational clinical-epidemiological study on infectious complications (bacterial, fungal, viral) in patients receiving inotuzumab ozogamicin (INO). The study collects data from about 20 Hematologic Centers of the GIMEMA Group treating B-cell acute lymphoblastic leukemia (ALL) patients with inotuzuumab-ozogamicin (INO) over the last 5 years (2018-2023), according to the authorized indications and not included in interventional clinical trials (randomized or not randomized).
Eligibility
Inclusion Criteria:
- Adult patients (>18 years old)
- Patients with relapsed/refractory CD22 positive B-ALL treated with INO or with relapsed/refractory CD22 positive and Ph-positive B-ALL treated with INO after failing at least one TKI inhibitor
- Signed informed consent if applicable.
Exclusion Criteria:
• Patients treated with INO in interventional clinical trials.