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Conbercept Injection in Treatment of Severe Proliferative Diabetic Retinopathy

Proliferative Diabetic Retinopathy Clinical Trial

Official title:
Different Conbercept Injection Methods in Treatment of Severe Proliferative Diabetic Retinopathy

Clinical Trial Summary

To evaluate efficacy of different intravitreal Conbercept injection therapy in the treatment of severe proliferative diabetic retinopathy.

Clinical Trial Description

To assess the clinical effects of preoperative, intraoperative or preoperative combined with intraoperative intravitreal conbercept (IVC) injection in pars plana vitrectomy (PPV) with silicone oil tamponade for severe proliferative diabetic retinopathy (PDR). Methods. These patients were randomly assigned to three groups: Group 1 received an IVC injection 3 to 5 days before surgery; Group 2 received an IVC injection at the end of surgery; and Group 3 received an IVC injection 3 to 5 days before PPV as well as an IVC injection at the end of PPV. Follow-up examinations were performed for at least six months after surgery. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02816710
Study type Interventional
Source Ruijin Hospital
Contact
Status Completed
Phase Phase 4
Start date July 2016
Completion date September 2017
View Details
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