Trial reportClinical ophthalmology (Auckland, N.Z.)2024
The Effects of Low Viscosity Preservative-Free Chloroprocaine Ophthalmic Gel 3% versus BAK-Containing Tetracaine 0.5% on the Bactericidal Action of Povidone-Iodine.
Trial report in Clinical ophthalmology (Auckland, N.Z.), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
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Abstract
Purpose: To evaluate if chloroprocaine ophthalmic gel 3% acts as a barrier to the bactericidal actions of povidone-iodine (PVI) which has been seen in other higher viscosity gel anesthetics. Methods: This was a single site, prospective, randomized, patient-masked study evaluating the effects of preservative-free chloroprocaine ophthalmic gel 3% (IHEEZO Results: In terms of mean percent reduction in colony forming units, chloroprocaine with povidone-iodine was non-inferior to tetracaine with povidone-iodine, with a higher mean percent reduction in colony forming units in the chloroprocaine group (change [∆] = -7.2; 90% CI, -13.56 to 3.28). Conclusion: Data collected in this study suggest that preservative-free chloroprocaine ophthalmic gel 3% does not act as a barrier to the bactericidal actions of povidone-iodine 5% and that the reduction in CFU from PVI is similar when compared with tetracaine 0.5% ophthalmic solution with PVI.
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