Table I.

List of Approved IVT Implants in the USA

Product name	Molecule	Owner/company	Dose/duration	Needle gauge	Dimensions	References
ILUVIEN® ocular implant	Fluocinolone acetonide	Alimera Sciences, Inc.	0.19 mg	25 gauge	3.5 mm × 0.37 mm	(7)
OZURDEX® ocular implant	Dexamethasone	Allergan, Inc.	0.7 mg	22 gauge	0.46 mm × 6 mm	(8,9)
RETISERT® ocular implant	Fluocinolone acetonide	Bausch & Lomb Inc.	0.59 mg/30 months	NA (sutured)	3 mm × 2 mm × 5 mm	(10)
YUTIQ™ implant	Fluocinolone acetonide	EyePoint Pharmaceuticals US, Inc.	0.18 mg	25 gauge	3.5 mm × 0.37 mm	(11)

VITRASERT® not included as it was discontinued