Once-Daily Netarsudil/Latanoprost Fixed-Dose Combination for Elevated Intraocular Pressure in the Randomized Phase 3 MERCURY-2 Study
Bibliographic record
Abstract
PURPOSE: To compare the ocular hypotensive efficacy and safety of a once-daily (pm) fixed-dose combination (FDC) product containing netarsudil 0.02% and latanoprost 0.005% with monotherapy with netarsudil or latanoprost. Netarsudil is a Rho kinase inhibitor that lowers intraocular pressure (IOP) primarily by increasing trabecular (conventional) outflow. Latanoprost is the most frequently prescribed of the prostaglandin analogs, which lower IOP primarily by increasing uveoscleral outflow. DESIGN: Three-month, double-masked, randomized (1:1:1), phase 3, superiority study. PARTICIPANTS: Patients had unmedicated IOP > 20 to <36 mmHg at 8:00 am and met other standard criteria for open-angle glaucoma and ocular hypertension. METHODS: Randomization to once-daily (pm) netarsudil/latanoprost FDC, netarsudil, or latanoprost for 3 months. MAIN OUTCOME MEASURES: Mean IOP at 8:00 am, 10:00 am, and 4:00 pm at week 2, week 6, and month 3 (intent-to-treat). Statistical superiority was concluded if the P value for the comparison of netarsudil/latanoprost FDC with each component was <0.05 and the difference in mean IOP (netarsudil/latanoprost FDC minus comparator) was <0 for all time points at all visits. Safety was recorded throughout the treatment period. RESULTS: A total of 750 patients were enrolled, with 90.2%, 89.4%, and 94.4% completing 3 months of treatment with netarsudil/latanoprost FDC, netarsudil, and latanoprost, respectively. Least-squares mean treated IOP ranged from 15.3 to 16.5 mmHg for netarsudil/latanoprost FDC, 17.4 to 19.8 mmHg for netarsudil, and 17.1 to 18.1 mmHg for latanoprost. Netarsudil/latanoprost FDC met the criteria for superiority to each active component at all 9 time points (all P < 0.0001), lowering IOP by an additional 2.2 to 3.3 mmHg versus netarsudil and an additional 1.5 to 2.4 mmHg versus latanoprost. At month 3, the proportion of patients achieving mean diurnal IOP ≤ 15 mmHg was 42.1% for netarsudil/latanoprost FDC, 15.8% for netarsudil, and 18.3% for latanoprost. No treatment-related serious adverse event (AE) was observed. Treatment-related systemic AEs were minimal. The most frequent ocular AE was conjunctival hyperemia (netarsudil/latanoprost FDC, 54.5%; netarsudil, 42.7%; latanoprost, 22.3%), which was generally mild. CONCLUSIONS: Once-daily netarsudil/latanoprost FDC demonstrated IOP reductions that were statistically and clinically superior to its individual components at all 9 time points over 3 months, with tolerable ocular safety. This FDC offers a reduced treatment burden that may improve adherence and clinical outcomes.
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How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.002 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.001 | 0.000 |
| Bibliometrics | 0.000 | 0.000 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.000 |
| Research integrity | 0.000 | 0.000 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".