24
Participants
Start Date
August 6, 2021
Primary Completion Date
December 12, 2021
Study Completion Date
December 12, 2021
Methylene Blue
MB administered topically as a 0.02% solution nasal spray in COVID-19 patients requiring hospitalization.
Saline nasal spray
Saline administered topically as nasal spray in COVID-19 patients requiring hospitalization.
Irkutsk Regional Hospital, Irkutsk
Irkutsk State Medical University
OTHER
Irkutsk Scientific Center of the Siberian Branch of the Russian Academy of Sciences
OTHER_GOV