Table 2.
Conjunctival surface hyperemia score (mean ± standard deviation, scale 0–100)
| Hyperemia | RNF Phase 1
|
OFR Phase 1
|
||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Baseline | Phase I day 1 (RNF) | Phase I day 28 (RNF) | Phase II day 1 (OFR) | Phase II day 28 (OFR) | Baseline | Phase I day 1 (OFR) | Phase I day 28 (OFR) | Phase II day 1 (RNF) | Phase II day 28 (RNF) | |
| Bulbar | 33.5 ± 3.9 | 29.8 ± 3.7* | 31.6 ± 3.6* | 31.0 ± 3.5* | 31.7 ± 3.1 | 33.1 ± 4.6 | 30.2 ± 4.8 | 30.8 ± 3.7 | 30.1 ± 3.0* | 32.0 ± 4.1 |
| Limbal | 27.2 ± 4.5 | 26.2 ± 3.7 | 28.1 ± 3.8 | 27.6 ± 4.5 | 28.2 ± 3.8 | 27.7 ± 4.5 | 26.8 ± 3.6 | 29.1 ± 7.7 | 29.0 ± 3.7 | 30.0 ± 3.89 |
Notes:
*
Statistically significant change from baseline, P < 0.01 by paired t-test.
Abbreviations: OFR, Opti-Free RepleniSH; RNF, ReNu Fresh.