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A Study to Evaluate the Efficacy, Durability, and Safety of KSI-301 Compared to Aflibercept in Patients With Macular Edema Due to Retinal Vein Occlusion (RVO)
Recruiting
Trial ID: NCT04592419
Purpose
This Phase 3 study will evaluate the efficacy, durability, and safety of KSI-301 compared to
aflibercept, in participants with macular edema due to treatment-naïve branch (BRVO) or
central retinal vein occlusion (CRVO).
Official Title
A Prospective, Randomized, Double-masked, Active Comparator-controlled, Multi-center, Two-arm, Phase 3 Study to Evaluate the Efficacy and Safety of Intravitreal KSI-301 Compared With Intravitreal Aflibercept in Participants With Visual Impairment Due to Treatment-naïve Macular Edema Secondary to Retinal Vein Occlusion (RVO)
Stanford Investigator(s)
Steven Sanislo, MD
Clinical Professor, Ophthalmology
Eligibility
Inclusion Criteria:
1. Signed informed consent prior to participation in the study.
2. Treatment-naïve macular edema of 6 months duration or less due to CRVO or BRVO.
Participants with hemiretinal vein occlusion will be included as CRVO.
3. BCVA ETDRS letter score between 80 and 25 (20/25 to 20/320 Snellen equivalent),
inclusive in the Study Eye.
4. CST of ≥ 320 microns on SD-OCT (Heidelberg Spectralis or equivalent on other OCT
instruments) as determined by the Reading Center
5. Decrease in vision determined by the Investigator to be primarily the result of ME
secondary to RVO.
6. Other protocol-specified inclusion criteria may apply.
Exclusion Criteria:
1. Macular edema in the Study Eye for reasons other than RVO
2. Active iris or angle neovascularization, neovascular glaucoma, neovascularization of
the optic disc, retinal neovascularization or vitreous hemorrhage in the Study Eye.
3. Uncontrolled glaucoma in the Study Eye.
4. Active retinal disease other than the condition under investigation in the Study Eye.
5. Any history or evidence of a concurrent ocular condition present, that in the opinion
of the Investigator could require either medical or surgical intervention alter visual
acuity during the study
6. Active or suspected ocular or periocular infection or inflammation
7. Any prior use of an approved or investigational treatment for macular edema secondary
to RVO in the Study Eye (e.g. anti-VEGF, intraocular or periocular steroids, macular
laser photocoagulation).
8. Women who are pregnant or lactating or intending to become pregnant during the study.
9. Uncontrolled blood pressure defined as a systolic value ≥ 180 mmHg or diastolic value
≥100 mmHg while at rest
10. Recent history (within the 6 months prior to screening) of myocardial infarction,
stroke, transient ischemic attack, acute congestive heart failure or any acute
coronary event.
11. History of a medical condition that, in the judgment of the Investigator, would
preclude scheduled study visits, completion of the study, or a safe administration of
investigational product.
12. Other protocol-specified exclusion criteria may apply.
Intervention(s):
drug: KSI-301
drug: Aflibercept
other: Sham Procedure
Recruiting
Contact Information
Stanford University
School of Medicine
300 Pasteur Drive
Stanford,
CA
94305