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dexamethasone intravitreal

Phase 2

Macular Edema | Small molecule | Ophthalmology |AbbVie Inc.|Trials Updated: Apr 17, 2019

dexamethasone intravitreal target and mechanism

Molecular targetNR3C1
Target classAgonist
ModalitySmall molecule

Also known as dexamethasone intravitreal implant

Success Probability

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Trial Design

RandomizedACTIVE_CONTROLLED
Total Trials1
Total Enrollment363

FDA Designations

No designations recorded

dexamethasone intravitreal clinical trials

dexamethasone intravitreal · 1 trial · 1 indication

Phase 2 1
NCT01492400Safety and Efficacy Study of Dexamethasone Versus Ranibizumab in Patients With Diabetic Macular EdemaMacular Edema
COMPLETED363 Analytics
PHASE2COMPLETED
Safety and Efficacy Study of Dexamethasone Versus Ranibizumab in Patients With Diabetic Macular Edema
Macular EdemaUnlock trial analytics

Study Endpoints

Primary Endpoints

Average Change From Baseline in Best Corrected Visual Acuity (BCVA) in the Study Eye
Baseline, 12 Months

BCVA is measured using an eye chart and is reported as the number of letters read correctly (ranging from 0 to 100 letters) in the study eye. The lower the number of letters read correctly on the eye chart, the worse the vision (or visual acuity). The average BCVA is calculated across study visits for each patient. A positive number change from baseline indicates an improvement and a negative number change from baseline indicates a worsening.

Secondary Endpoints

Change From Baseline in Foveal Thickness Measured by Optical Coherence Tomography (OCT) in the Study Eye
Baseline, Month 12
Change From Baseline in Total Area of Macular Leakage in the Study Eye Measured on Fluorescein Angiography (FA)
Baseline, Month 12
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Study Design & Arms

AllocationRANDOMIZED
MaskingSINGLE
ModelPARALLEL
PurposeTREATMENT

Treatment Arms

ArmTypeDescription
dexamethasone Intravitreal ImplantEXPERIMENTALInjection of 700 ug dexamethasone intravitreal implant into the study eye on Day 1, Month 5, and Month 10.
ranibizumabACTIVE_COMPARATORInjection of ranibizumab 0.5 mg into the study eye on Day 1. Patients may receive additional injections on a monthly basis, as needed, for disease progression.

Interventions

NameTypeDescription
dexamethasone Intravitreal ImplantDRUGInjection of 700 ug dexamethasone intravitreal implant into the study eye on Day 1, Month 5, and Month 10.
ranibizumabDRUGInjection of ranibizumab 0.5 mg into the study eye on Day 1. Patients may receive additional injections on a monthly basis, as needed, for disease progression.
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Eligibility Criteria

Age Range18 Years to N/A
SexALL
Healthy VolunteersNo
Study Sites13

Inclusion Criteria: * Diagnosis of type 1 or 2 diabetes mellitus * Diagnosis of macular edema * Visual acuity between 20/200 to 20/40 Exclusion Criteria: * Eye surgery to the study eye within 3 months * Use of Ozurdex® within 9 months * Any active ocular inflammation and infection * Diagnosis of ...

Countries:United StatesBelgiumDenmarkFranceGermanyIsraelItalyNetherlandsPortugalSouth AfricaSpainUnited Kingdom
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Frequently asked questions about dexamethasone intravitreal

What is dexamethasone intravitreal used for?

Dexamethasone intravitreal is being studied for the treatment of macular edema, including diabetic macular edema. It is an investigational ophthalmology therapy given as an intravitreal implant. Development is at Phase 2, so it is not yet an approved treatment for this indication.

What does dexamethasone intravitreal target?

Dexamethasone intravitreal targets NR3C1, the glucocorticoid receptor, and acts as an agonist at that receptor. By activating NR3C1, dexamethasone delivers a corticosteroid effect directly into the eye, which is the basis for its evaluation in macular edema.

Who makes dexamethasone intravitreal?

Dexamethasone intravitreal is developed by AbbVie Inc., which trades on the New York Stock Exchange under the ticker ABBV. AbbVie is the sponsor behind the clinical program evaluating this intravitreal implant in macular edema.

What phase is dexamethasone intravitreal in?

Dexamethasone intravitreal is in Phase 2 development for macular edema. It is an investigational small molecule implant and is not described as FDA approved for this use. The program has one completed Phase 2 trial, with no active trials currently listed.

What clinical trials is dexamethasone intravitreal in?

Dexamethasone intravitreal has been studied in the completed Phase 2 trial NCT01492400, titled Safety and Efficacy Study of Dexamethasone Versus Ranibizumab in Patients With Diabetic Macular Edema. That randomized, active-controlled study enrolled 363 patients across the United States, Belgium, Denmark, France, Germany, Israel, Italy, the Netherlands, Portugal, South Africa, Spain, and the United Kingdom.

Is dexamethasone intravitreal the same as the dexamethasone intravitreal implant?

Yes. Dexamethasone intravitreal is also known as the dexamethasone intravitreal implant, and both names refer to the same therapy. It is a small molecule corticosteroid delivered as an intravitreal implant and is being developed by AbbVie for macular edema.