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Trial of Aganirsen in iCRVO Patients at Risk of Developing NVG | Clinical Trials | Clareo Health

UNKNOWNPHASE2/PHASE3

Trial of Aganirsen in iCRVO Patients at Risk of Developing NVG

Prospective, Randomised, Placebo-controlled, Double-masked, Three-armed Multi-centre Trial of Aganirsen Versus Vehicle in Patients After Ischaemic Central Retinal Vein Occlusion With a High Risk to Develop Neovascular Glaucoma

NCT02947867•Gene Signal SAS

View on ClinicalTrials.gov

Summary

A prospective, randomised, placebo-controlled, double-masked, three-armed multi-centre phase II/III trial for the Study of a Topical Treatment of Ischaemic Central Retinal Vein Occlusion to Prevent Neovascular Glaucoma - the STRONG Study

Detailed Description

The STRONG Study is a phase II/III prospective, randomised, placebo-controlled, double-masked, three-armed multi-centre study of aganirsen antisense oligonucleotide, a topical treatment for iCRVO intended to prevent Neovascular Glaucoma (NVG). The study will evaluate the efficacy of two different doses of aganirsen formulated in an eye emulsion in avoiding new vessel formation by blocking the Insulin Receptor Substrate (IRS)-1. Eligible patients will be treated with aganirsen or placebo for a period of 24 weeks. They will also be invited to participate in sub-studies working on the analysis of gonioscopic images, detection of biomarkers for neovascular glaucoma and risk factors for ischaemic central retinal vein occlusion.

Eligibility

Age

18 - No limit years

Sex

ALL

Healthy Volunteers

Inclusion Criteria

•Subjects meeting all of the following criteria will be considered for enrolment to the trial:
•Male or female ≥ 18 years
•IOP in the study eye ≤ 21mmHg
•Primary ischaemic CRVO or conversion to ischaemic CRVO in the study eye for no longer than 4 weeks
•Best-corrected visual acuity (BCVA) ETDRS letter score \< 35 (\< 20/200 Snellen equivalent) in the study eye
•≥ 10-disc area of retinal capillary obliteration on fluorescein fundus angiography in the study eye (central fundus: macular area as defined by the optic disc and the arcades, an approximate 6000 micron circle around the fovea) and/or large, confluent retinal haemorrhages in the study eye
•Must be accompanied by 4 or more out of 6 following criteria:
•A relative afferent pupillary defect (with a normal fellow eye)
•≥ 10 cotton-wool-spots in the study eye
•Venous tortuosity in the study eye
+3 more criteria

Exclusion Criteria

•Subjects presenting 1 or more of the following criteria will not be enrolled in the trial:
•Ocular conditions with a poorer prognosis in the fellow eye than in the study eye
•Primary or secondary glaucoma in the study eye
•Prior or concomitant ocular treatment with anti-VEGF in the study eye (ranibizumab/bevacizumab is not allowed within the last 45 days, aflibercept within the last 90 days) before screening visit
•Use of anti-VEGF treatment in the fellow eye during the trial
•Previous use of intraocular corticosteroids at any time or use of periocular corticosteroids in the study eye within 90 days prior to screening visit
•History of idiopathic or autoimmune uveitis in either eye
•Presence of NVD, NVE or anterior segment neovascularisation (NVA or NVI) in the study eye
•Previous PRP in the study eye
•Intraocular surgery (other than intravitreal anti-VEGF treatment) or laser treatment in the study eye within the past 90 days before screening visit
+1 more criteria

Key Dates

Start Date

January 1, 2017

Primary Completion Date

June 1, 2019

Completion Date

December 1, 2019

Last Updated

October 31, 2016

Enrollment

333

ESTIMATED participants

Conditions

Ischaemic Central Retinal Vein OcclusionNeovascular Glaucoma

Interventions

aganirsen

DRUG

Contacts

Katrin Lorenz, MD

CONTACT

+49613117 katrin.lorenz@unimedizin-mainz.de

Yvonne Scheller, PhD

CONTACT

+49613117 yvonne.scheller@unimedizin-mainz.de

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: October 31, 2016Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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