Abstract | PURPOSE: METHODS: In this prospective randomized controlled trial, subjects with IOP of at least 22 mm Hg in one or both eyes at 0900 h, and IOP of at least 21 mm Hg in one or both eyes at 1100 h and 1600 h at two eligibility visits were randomly assigned to receive either TRA/TIM BAK-free (n=195) or TRA/TIM (n=193), dosed once daily in the morning (0900 h) for 6 weeks. IOP was assessed at 0900 h, 1100 h, and 1600 h at each scheduled visit (baseline, 2 and 6 weeks after randomization). RESULTS: Mean IOP reduction across all visits and time points was 8.0 mm Hg in the TRA/TIM BAK-free group and 8.4 mm Hg in the TRA/TIM group (P=0.0943). The difference in mean IOP between groups ranged from 0.2 to 0.7 mm Hg across visits and time points, with a mean pooled difference of 0.4 mm Hg (95% CI: -0.1 to 0.8), demonstrating equivalence of the two formulations. The most common drug-related adverse event was hyperemia of the eye (ocular hyperemia and conjunctival hyperemia combined), occurring in 11.8% of the TRA/TIM BAK-free group and 13.0% of the TRA/TIM group. CONCLUSION:
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Authors | Y Kitazawa, P Smith, N Sasaki, S Kotake, K Bae, Y Iwamoto |
Journal | Eye (London, England)
(Eye (Lond))
Vol. 25
Issue 9
Pg. 1161-9
(Sep 2011)
ISSN: 1476-5454 [Electronic] England |
PMID | 21701528
(Publication Type: Journal Article, Multicenter Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't)
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Chemical References |
- Antihypertensive Agents
- Benzalkonium Compounds
- Polymers
- Cloprostenol
- polyquaternium 1
- Timolol
- Travoprost
|
Topics |
- Aged
- Antihypertensive Agents
(adverse effects, therapeutic use)
- Benzalkonium Compounds
(therapeutic use)
- Cloprostenol
(adverse effects, analogs & derivatives, therapeutic use)
- Double-Blind Method
- Drug Therapy, Combination
(methods)
- Female
- Glaucoma, Open-Angle
(drug therapy, physiopathology)
- Humans
- Intraocular Pressure
(drug effects)
- Japan
- Logistic Models
- Male
- Middle Aged
- Ocular Hypertension
(drug therapy, physiopathology)
- Polymers
(therapeutic use)
- Prospective Studies
- Timolol
(adverse effects, therapeutic use)
- Travoprost
- United States
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