What do systematic reviews say?

Intervention not reported

It is very uncertain whether the intervention changes clinical outcomes: improvement in punctate keratitis at 6 months (very low certainty).

• Doxycycline plus ivermectin versus ivermectin alone for treatment of patients with onchocerciasis 2016 · Cochrane Headline outcomes only
  RR 1.43 [1.02, 2]
  1 study · 240 participants
  Very low