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Glaukos Announces Positive Topline Results from Phase 4 Prospective Randomized Controlled Clinical Trial Evaluating iDose® TR in Combination with Cataract Surgery

$GKOSPress releaseOct 9, 2026, 7:00 AM ETRead the release

Glaukos announced positive topline results from a Phase 4 randomized controlled trial of iDose TR administered in combination with cataract surgery in patients with open-angle glaucoma or ocular hypertension. At month 3, the iDose TR arm achieved a mean diurnal IOP reduction of 11.1 mmHg versus 7.4 mmHg for cataract surgery alone, a statistically significant incremental effect of 3.6 mmHg (p<0.0001) across 149 randomized eyes.

Key figures

Drug Name
iDose TR (travoprost intracameral implant)
Phase Of Trial
Phase 4
P value
p<0.0001
Eyes randomized
149
Control arm eyes
75
Treatment arm eyes
74
Mean iop reduction control mm Hg
7.4
Incremental treatment effect mm Hg
3.6
Mean iop reduction treatment mm Hg
11.1

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