psivida corp., (nasdaq: psdv) (asx: pva) headquartered in watertown, ma, develops tiny, sustained release, drug delivery products designed to deliver drugs at a controlled and steady rate for months or years. psivida is currently focused on treatment of chronic diseases of the back of the eye utilizing its core technology systems, durasert™ and biosilicon™. the injectable, sustained release micro-insert iluvien® for the treatment of chronic diabetic macula edema (dme), licensed to alimera sciences, inc., has received marketing authorization in austria, france, germany, portugal, the u.k. spain, and italy. iluvien for dme has recently been approved in the us. psivida plans to institute pivotal phase iii clinical trials for the treatment of posterior uveitis with the same micro-insert as iluvien for dme. an investigator-sponsored clinical trial is ongoing for an injectable, bioerodible micro-insert to treat glaucoma and ocular hypertension. psivida's two fda-approved products, retisert®