^Hussain RM, Neiweem AE, Kansara V, Harris A, Ciulla TA (October 2019). "Tie-2/Angiopoietin pathway modulation as a therapeutic strategy for retinal disease". Expert Opinion on Investigational Drugs. 28 (10): 861–869. doi:10.1080/13543784.2019.1667333. PMID31513439.
^Clinical trial number NCT02713204 for "Anti-angiOpoeitin 2 Plus Anti-vascular eNdothelial Growth Factor as a therapY for Neovascular Age Related Macular Degeneration: Evaluation of a fiXed Combination Intravitreal Injection (ONYX)" at ClinicalTrials.gov
^Clinical trial number NCT02712008 for "Anti-vasculaR Endothelial Growth Factor plUs Anti-angiopoietin 2 in Fixed comBination therapY: Evaluation for the Treatment of Diabetic Macular Edema (RUBY)" at ClinicalTrials.gov