- | Country :
- Germany
- United States
- Spain
- The 3 others...
- | organs : -
- | Specialty : -
Extract
The objective of this non-interventional study is to examine whether use of Phosphodiesterase Inhibitors (PDE5s), including use of sildenafil, vardenafil, or tadalafil, triggers the onset of acute NAION.
Inclusion criteria
- Optic Neuropathy, Ischemic