Intranasal chalcone, Ro 09-0410, as prophylaxis against rhinovirus infection in human volunteers.

The antirhinovirus agent chalcone Ro 09-0410 was tested in double-blind place-controlled volunteer trials for its protective efficacy against experimental rhinovirus infection. Fifty volunteers received either drug (26 volunteers) or placebo (24 volunteers) both before and after challenge with 20-40 tissue culture infecting dose (TCID50) of human rhinovirus 2 (RV2). There was no evidence that medication significantly reduced the incidence of infection or illness, indeed there was some increase in the nasal secretion produced.

RCT Entities:   Population Interventions Outcomes