Characteristics of Hospitalized COVID-19 Patients at Admission and Factors Associated with Clinical Severity in Low- and Middle-Income Countries: An Observational Study.

Despite the numerous articles published on the clinical characteristics and outcomes of COVID-19 with regard to high-income countries, little is known about patients in low- and middle-income countries (LMIC) in this context. The objective of this observational, prospective, hospital-based multicentric study was to describe clinical features and outcomes of laboratory-confirmed COVID-19 patients hospitalized in each of the participating centers in Bangladesh, Guinea, Ivory Coast, Lebanon, Madagascar, and Mali during the first year of the pandemic (March 5, 2020 to May 4, 2021). The study outcome was the clinical severity of COVID-19, defined as hospitalization in intensive care unit or death.

Adverse drug reactions associated with immune checkpoint inhibitors: An exploratory nested case-control study in a historical cohort.

Introduction: Data on adverse drug reactions (ADRs) of immune checkpoint inhibitors (ICIs) used in oncology are mainly derived from clinical trials or cancer-specific reviews. We aim to analyze ADRs that occurred in patients treated with ICIs in real life.

Materials And Methods: We conducted an observational study on a historical cohort of the University Hospitals of Lyon.

A randomized controlled phase III study comparing hadrontherapy with carbon ions versus conventional radiotherapy - including photon and proton therapy - for the treatment of radioresistant tumors: the ETOILE trial.

Background: Some cancers such as sarcomas (bone and soft tissue sarcomas) and adenoid cystic carcinomas are considered as radioresistant to low linear energy transfer radiation (including photons and protons) and may therefore beneficiate from a carbon ion therapy. Despite encouraging results obtained in phase I/II trials compared to historical data with photons, the spread of carbon ions has been limited mainly because of the absence of randomized medical data. The French health authorities stressed the importance of having randomized data for carbon ion therapy.