Primary congenital glaucoma
MONDO:0000365Primary congenital glaucoma (PCG) is characterized by elevated intraocular pressure (IOP), enlargement of the globe (buphthalmos), edema, and opacification of the cornea with rupture of Descemet's membrane (Haab's striae), thinning of the anterior sclera and iris atrophy, anomalously deep anterior chamber, and structurally normal posterior segment except for progressive glaucomatous optic atrophy. Symptoms include photophobia, blepharospasm, and excessive tearing. Typically, the diagnosis is made in the first year of life. Depending on when treatment is instituted, visual acuity may be reduced and/or visual fields may be restricted. In untreated individuals, blindness invariably occurs.
Also known as: primary congenital glaucoma, primary congenital glaucoma (disease)
9 clinical trials for this condition and its sub-types.
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Which eye implant best tames glaucoma? a head-to-head trial aims to find out.
Disease control Not yet recruitingThis trial compares two surgical implants—the Baerveldt Glaucoma Implant and the Paul Glaucoma Implant—in people with glaucoma that is not well controlled by eye drops. Both devices are tiny tubes placed in the eye to drain fluid and lower pressure. The study will track which imp…
Phase: PHASE4 • Sponsor: University of Sydney • Aim: Disease control
Last updated Aug 05, 2026 00:00 UTC
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How much eye surgery is best for babies with glaucoma?
Disease control Not yet recruitingThis study looks at children with a rare, severe eye disease called primary congenital glaucoma. It compares three different amounts of a surgery called goniotomy (120°, 240°, or 360°) to see which works best and is safest. The goal is to lower eye pressure and protect vision, bu…
Sponsor: Sun Yat-sen University • Aim: Disease control
Last updated Jun 27, 2026 12:24 UTC