Antibiotics for treating postoperative endophthalmitis after cataract surgery (protocol stage)

Antioxidant vitamin supplementation for preventing and slowing the progression of age-related cataract (protocol stage)

Bare sclera excision for pterygium (protocol stage)

Beta radiation for glaucoma surgery (protocol stage)

Blood pressure control for diabetic retinopathy (protocol stage)

Botulinum toxin for the treatment of strabismus (protocol stage)

Conventional occlusion versus pharmacologic penalization for amblyopia (protocol stage)

Endonasal versus external dacryocystorhinostomy for nasolacrimal duct obstruction (protocol stage)

Haemodilution for retinal vein occlusion (protocol stage)

Interventions for blepharitis (protocol stage)

Interventions for improving adherence to ocular hypotensive therapy (protocol stage)

Interventions for late trabeculectomy bleb leak (protocol stage)

Interventions for Mooren's ulcer (protocol stage)

Interventions for preventing ophthalmia neonatorum (protocol stage)

Interventions for prevention of giant retinal tear in the fellow eye (protocol stage)

Interventions for treating retinoblastoma in children (protocol stage)

Interventions for unilateral refractive amblyopia (protocol stage)

Interventions to slow progression of myopia in children (protocol stage)

Intraoperative 5-Fluorouracil for glaucoma surgery (protocol stage)

Intravitreal low molecular weight heparin and 5-Fluorouracil for the prevention of proliferative vitreoretinopathy following retinal reattachment surgery (protocol stage)

Iridectomy or iridotomy for preventing angle-closure glaucoma (protocol stage)

Laser iridoplasty for chronic angle closure glaucoma (protocol stage)

Laser photocoagulation for diabetic retinopathy (protocol stage)

Laser treatment of drusen to prevent progression to advanced age-related macular degeneration (protocol stage)

Laser versus non-laser endonasal dacryocystorhinostomy (protocol stage)

Macular translocation for age-related macular degeneration (protocol stage)

Medical interventions for traumatic hyphema (protocol stage)

Medical interventions for treating chronic primary angle-closure glaucoma (protocol stage)

Mitomycin C versus 5-Fluorouracil for wound healing in glaucoma surgery (protocol stage)

Moh's micrographic surgery versus surgical excision for periocular basal cell carcinoma (protocol stage)

Multidisciplinary rehabilitation and monodisciplinary rehabilitation for visually impaired adults (protocol stage)

Neuroprotection for prevention and treatment of glaucoma in adults (protocol stage)

Non-penetrating filtration surgery versus trabeculectomy for open angle glaucoma (protocol stage)

Non-surgical interventions for convergence insufficiency (protocol stage)

Ocular interventions, excluding correction of significant refractive error, for specific reading disorder (protocol stage)

Optical aids for visually impaired children (protocol stage)

Oral antihistamines for seasonal and perennial allergic conjunctivitis (protocol stage)

Orbital radiotherapy for adult thyroid eye disease (protocol stage)

Pars plana vitrectomy for diabetic macular edema (protocol stage)

Perioperative antibiotics for prevention of acute endophthalmitis after cataract surgery. (protocol stage)

Peripheral iridotomy for pigmentary glaucoma (protocol stage)

Photorefractive keratectomy (PRK) versus laser assisted in situ keratomileusis (LASIK) for hyperopia correction (protocol stage)

Prophylactic non-steroidal anti-inflammatory agents for the prevention of cystoid macular oedema after cataract surgery (protocol stage)

Punctal occlusion for dry eye syndrome (protocol stage)

Refractive correction for amblyopia (protocol stage)

Statins for age-related macular degeneration (protocol stage)

Submacular surgery for choroidal neovascularisation secondary to age-related macular degeneration (protocol stage)

Surgery for cataracts in people with age-related macular degeneration (protocol stage)

Surgery for post-vitrectomy cataract (protocol stage)

Surgical interventions for uveitic cataract in children (protocol stage)

Tamponade in surgery for retinal detachment associated with proliferative vitreoretinopathy (protocol stage)

Topical non-steroidal anti-inflammatory drugs for treating traumatic corneal abrasions (protocol stage)

Topical steroids versus placebo for allergic conjunctivitis (protocol stage)

Topical steroids versus placebo for atopic keratoconjunctivitis (protocol stage)

Topical steroids versus placebo for giant papillary conjunctivitis (protocol stage)

Topical steroids versus placebo for vernal keratoconjunctivitis (protocol stage)