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Record W3092150685 · doi:10.2147/opth.s263362

<p>Symptom Relief Following a Single Dose of Propylene Glycol-Hydroxypropyl Guar Nanoemulsion in Patients with Dry Eye Disease: A Phase IV, Multicenter Trial</p>

2020· article· en· W3092150685 on OpenAlexaff
Steven Silverstein, Elizabeth Yeu, Joseph Tauber, Michel Guillon, Lyndon Jones, David Galarreta, Sruthi Srinivasan, Venkiteshwar Manoj

Bibliographic record

VenueClinical ophthalmology · 2020
Typearticle
Languageen
FieldMedicine
TopicOcular Surface and Contact Lens
Canadian institutionsUniversity of Waterloo
FundersAllerganSantenCooperVisionOmeros Corporation
KeywordsMedicineTolerabilityArtificial tearsConfidence intervalInternal medicineCohortOphthalmologySurgeryGastroenterologyAdverse effect

Abstract

fetched live from OpenAlex

PURPOSE: Complete) lubricant eye drops. METHODS: This was a Phase IV, multicenter, open-label, interventional study in adult patients with DED of aqueous-deficient, evaporative, and mixed subtypes. Patients instilled one drop of PG-HPG in each eye at Day 1. Endpoints included change from baseline in dry eye symptom and soothing sensation scores on Day 1 at 0, 4, and 8 hours post-dose. Symptom scores were assessed on a 0-10 scale (0=no symptoms; 10=worst imaginable symptom). Tolerability of the drop was assessed based on assessment score on Day 1 following instillation for overall cohort and by DED subtype. RESULTS: A total of 134 patients received treatment (mean age: 56.6 years; female: 75.4%). Median changes from baseline at Day 1 in dry eye symptom scores were -1.0 (95% confidence interval [CI]:-3.0,-1.0), -2.0 (95% CI:-3.0,-2.0), and -2.0 (95% CI:-2.0,-1.0) at 0, 4, and 8 hours respectively. Subgroup analysis showed a median change from baseline in dry eye symptom score of -2 (95% CI:-3.0,-1.0) for aqueous-deficient and evaporative subtypes and -1 (95% CI:-3.0,-1.0) for mixed subtype at 8 hours. Median soothing sensation scores were 3 at 0 and 4 hours and 3.5 at 8 hours, with a range of 0-10. Median (range) tolerability assessment scores were 0 (0-8) for burning sensation, stinging sensation, blurring, and 0 (0-10) for foreign body sensation. Tolerability assessment scores by DED subtype confirmed that the majority of patients reported scores in the range of 0-5 for all components and in all subgroups analyzed. CONCLUSION: Our study demonstrated that PG-HPG nanoemulsion provided instant/immediate and sustained symptom relief for 8 hours post-single application and was well tolerated in patients with DED, demonstrated by their responses on each of the assessment scales.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.000
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Randomized trial · Consensus signal: Randomized trial
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.002
Threshold uncertainty score0.006

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.000
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0020.000

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.

Opus teacher head0.034
GPT teacher head0.340
Teacher spread0.306 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designRandomized trial
Domainnot available
GenreEmpirical

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".

Quick stats

Citations22
Published2020
Admission routes1
Has abstractyes

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