- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00969293
Study to Assess the Safety and Tolerability of a Single Administration of FOV2302 (Ecallantide) in Patients With Macular Edema Associated With Central Retinal Vein Occlusion (FOV2302)
An Open-label, Dose Escalating Study to Assess the Safety and Tolerability of a Single Administration of FOV2302 (Ecallantide) in Patients With Macular Edema Associated With Central Retinal Vein Occlusion
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
Occlusive retinal vascular disease is not uncommon. Central retinal vein occlusion (CRVO) is the second most common vision-impairing vascular disorder of the retina following diabetic retinopathy. Severe visual loss from CRVO is caused by a combination of retinal edema and neovascular proliferation and ischemia. Vascular endothelial factors as they stimulate angiogenesis and increase vascular permeability, are majors pathogenic factors in CRVO. Counteracting these neovascular effects provide significant therapeutic benefit to subjects suffering from this disorder. Macular edema in this condition results from a conjunction of several, as yet, partially unknown factors.
Macular edema may occur in diseases causing cumulative injury over many years, such as diabetic retinopathy, or as a result of more acute events, such as branch retinal vein occlusion (BRVO) or central retinal vein occlusion (CRVO).
Study Type
Enrollment (Actual)
Phase
- Phase 1
Contacts and Locations
Study Locations
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-
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Amiens, France, 80054
- CHU d'Amiens, Centre Saint-Victor
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Creteil, France, 94010
- Centre intercommunal de Créteil
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Dijon, France, 21000
- CHU de Dijon, Hôpital Général
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Marseille, France, 13008
- Clinique Monticelli
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Nantes, France, 44093
- CHU de Nantes
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Paris, France, 75012
- Centre Hospitalier National d'Ophthalmologies des XV-XX
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Paris, France, 75015
- Hopital Lariboisiere
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Paris, France, 75571
- Fondation Rothschild
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
- Recent onset (< 6 months), non-ischemic CRVO (defined as association of documented retinal hemorrhage in all 4 quadrants of the retina with dilated veins) in patients who have not received treatment for their condition (e.g., no periocular depot or intraocular treatment [including corticosteroid and anti-VEGF], systemic corticosteroids or laser nor hemodilution).
- Retinal thickness measured by Stratus OCT > 250µm in the central subfield of study eye at baseline.
- BCVA score (measured by the ETDRS chart between 5 letters (20/800 Snellen equivalent) and 65 letters (20/50) in the study eye at baseline.
- Media clarity, pupillary dilation and participant cooperation sufficient for adequate fundus photographs.
- Females of childbearing potential using adequate birth control at Day 0 until study completion.
- Patient able (in the opinion of the investigator) and willing to return for all scheduled visits and assessments.
- Ability to read, understand and willingness to provide informed consent.
Exclusion Criteria:
- Rubeosis iridis or neovascular glaucoma at baseline.
- Preretinal neovascularisation at baseline.
- Ischemic CRVO, defined by more than 10 disc area of non-perfusion on fluorescein angiography at baseline.
- Any grade of diabetic retinopathy.
- Other eye condition that could contribute to macular edema or cause retinal vascular changes (including vitreomacular traction, uveitis and inflammatory disease, etc).
- Patients who have received treatment for their condition (e.g., no periocular depot or intraocular treatment [including corticosteroid and anti-VEGF], systemic corticosteroids or laser nor hemodilution).
- Ocular surgery (including cataract extraction, scleral buckle, etc.) and/or YAG capsulotomy within 3 months preceding treatment date or anticipated within the 3 months following treatment administration.
- Poorly controlled ocular hypertension and/or glaucoma (IOP greater than 25 mmHg despite maximal therapy).
- History of pars plana vitrectomy.
- Aphakia or anterior chamber intraocular lens.
- Presence of visible sclera thinning or ectasia.
- Presence of substantial cataract or other media opacity that, in the opinion of the investigator, is likely to interfere with visualization of the fundus or completion of study measurements.
- Any active ocular or peri-ocular infection (including conjunctivitis, chalazion or significant blepharitis).
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: N/A
- Interventional Model: Single Group Assignment
- Masking: None (Open Label)
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Safety and tolerability parameters to determine MTD: 1. Systemic parameters: adverse events (AEs), coagulation parameters (APTT, ACT) 2. Ophthalmologic parameters: BCVA, OCT, ocular inflammation, IOP
Time Frame: 3 months post-dose
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3 months post-dose
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Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Assess the pharmacodynamics up to five dose levels of a single administration of FOV2302 (ecallantide) by longitudinal measurements of the percent change of the macula thickness versus baseline as measured by OCT
Time Frame: 3 months post-dose
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3 months post-dose
|
Collaborators and Investigators
Sponsor
Investigators
- Study Chair: Alain Gaudric, MD, Hopital Lariboisiere
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Cardiovascular Diseases
- Vascular Diseases
- Eye Diseases
- Retinal Degeneration
- Retinal Diseases
- Embolism and Thrombosis
- Venous Thrombosis
- Thrombosis
- Macular Degeneration
- Macular Edema
- Retinal Vein Occlusion
- Edema
- Physiological Effects of Drugs
- Peripheral Nervous System Agents
- Analgesics
- Sensory System Agents
- Anti-Inflammatory Agents, Non-Steroidal
- Analgesics, Non-Narcotic
- Anti-Inflammatory Agents
- Antirheumatic Agents
- Ecallantide
Other Study ID Numbers
- FOV2302/CLIN/101/P
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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