A Prospective Study Comparing Ranibizumab Plus Dexamethasone Combination Therapy Versus Ranibizumab Monotherapy for Wet AMD

A prospective, single masked comparative trial using either combination therapy (group 1):
same day combination therapy with 0.05cc intravitreal dexamethasone injection (10mg/ml vial)
and a single 0.5 mg intravitreal ranibizumab injection for four consecutive months will be
compared to monotherapy (group 2): one intravitreal injection of 0.5 mg ranibizumab also
given for four consecutive months. These treatments will then be followed by PRN treatment
based on clinical exam, angiographic studies, and OCT evidence of residual subretinal fluid,
CME, subretinal hemorrhage, or pigment epithelial detachment. Fluorescein angiography and
fundus photography will be performed at baseline and at the 1, 3, 6, and 12 month follow-up
visits. Only OCT testing will be performed at all follow-up visits. Both groups will be
re-evaluated for safety at 12 and 24 months.

Inclusion Criteria:

• Best Corrected Visual Acuity at 4 meters using ETDRS Charts between 20/32 and 20/400
(Snellen Equivalent) in the study eye with evidence of neovascular ARMD.

(Only one eye will be eligible for study. If both eyes are eligible, the one with the
better visual acuity will be selected for treatment unless, based on medical reasons, the
investigator deems the other eye to be more appropriate for treatment and study.)

- All lesion subtypes will be enrolled with the following criteria Predominantly and
minimally classic: Angiographic lesion greater than 50% of the total lesion area
Occult: Lesions must show recent activity progression with respect to vision,
subretinal hemorrhage or subretinal fluid

- Signed informed consent

- Age greater than or equal to 50 years

Exclusion Criteria:

- Previous treatment for ARMD in the study eye

- Previous intravitreal drug delivery in the study eye

- Previous vitrectomy in the study eye

- Fibrosis or atrophy involving the center of the fovea in the study eye

- Neovascular membrane from any other concurrent retinal disease such as high myopia
(SER > -8D), histoplasmosis or other ocular inflammatory disease.

- Known history of glaucoma and on more than one topical medication

- History of glaucoma filtering surgery in the study eye

- History of corneal transplant in the study eye

- Patients with active co-existing macular disease such as diabetic macular edema

- Active intraocular inflammation in the study eye

- History of allergy to fluorescein not amenable to treatment

- Pregnancy (positive pregnancy test) or lactation

- Premenopausal women not using adequate contraception. The following are considered
effective means of contraception: surgical sterilization or use of oral
contraceptives, barrier contraception with either a condom or diaphragm in
conjunction with spermicidal gel, an IUD, or contraceptive hormone implant or patch.

- Any other condition that the investigator believes would pose a significant hazard to
the subject if the investigational therapy were initiated

- Inability to comply with study or follow up procedures

- Participation in another simultaneous medical investigation or trial