Cridanimod

Influenza and other acute respiratory viral infections remain practically uncontrollable diseases due to the high variability of the antigenic structure of influenza viruses and the heterogeneity of pathogens of acute respiratory infections. Therefore, for the prevention and treatment of influenza, acute respiratory viral infections and herpes infections, it is relevant to develop drugs - immunomodulators that mobilize the reserves of nonspecific and specific immune systems and enhance the effects of these systems against the pathogens. The drug CYCLOFERON, 150 mg, enteric-coated tablets, contains the active substance meglumine acridone acetate, which is an interferon inducer. Interferons are the most important system of innate immunity, which has antiviral and immunomodulatory effects, and can protect the body from infection with a virus, and in case of infection, fight the causative agent of the disease. The planned clinical trial of the efficacy and safety of the drug CYCLOFERON in the dosage form of a tablet will study its ability to prevent influenza and other respiratory viral infections in adults who have already had close contact with patients with manifest disease.

This is an open-label, multi-center, single-arm, two-period Phase 2 study. The study will investigate the efficacy of Sodium Cridanimod in conjunction with progestin therapy in a population of subjects with recurrent or persistent endometrial cancer, who have failed progestin monotherapy or who have been identified as Progesterone Receptor (PrR) negative. All patients must have endometrial cancer PrR status determined from an archival sample at Screening. The PrR status (positive or negative) will be determined by central laboratory by ImmunoHistoChemistry (IHC) testing.
There are two treatment periods and a follow-up period within the study.