What do systematic reviews say?

Intervention not reported

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

• Doxycycline plus ivermectin versus ivermectin alone for treatment of patients with onchocerciasis 2016 · Cochrane Headline outcomes only
  RR 1.24 [0.69, 2.22]
  1 study · 240 participants
  Very low