A clinical trial has been conducted of antiaggregation effects of tikl
id in 100 diabetes mellitus patients with preproliferative and prolife
rative retinopathy. Tiklid was found to improve blood rheology, to pro
mote partial recovery of retinal function. As such effects contribute
to prevention of progression of the proliferative alterations, tiklid
can be recommended for treatment of preproliferative and proliferative
retinopathy in patients with diabetes mellitus.