Adult men and women (aged 18 to 50 years) with the first episode of ON in the study eye, associated with unilateral visual loss.
Onset of visual loss symptoms in the previous 12 days before first administration of study treatment.
You may not be if
\- Have a history or presence of any disorder or condition that may, in the opinion of the Investigator, likely interfere with the interpretation of the study results or participant safety
