Evidence map›Paper›PMID 41870723›Full record

Trial reportInternational ophthalmology2026

Perfluorohexyloctane eye drops in treating dry eye disease associated with meibomian gland dysfunction: a post hoc analysis by baseline severity.

Ziyu Liu, Lixiao Ma, Yunqiu Li, Lei Tian, Ying Jie

Registry-linked trialAbstract readRandomized Controlled TrialClinical Trial, Phase IIIMulticenter Study
In one paragraph

Trial report in International ophthalmology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT05515471 (A Phase 3, Multi-Center, Randomized, Double-Masked, Saline-Controlled Trial to Evaluate the Effect of SHR8058 on Signs and Symptoms of Dry Eye Disease Associated With Meibomian Gland Dysfunction), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT05515471 phase3completednot on this map

A Phase 3, Multi-Center, Randomized, Double-Masked, Saline-Controlled Trial to Evaluate the Effect of SHR8058 on Signs and Symptoms of Dry Eye Disease Associated With Meibomian Gland Dysfunction

TypeinterventionalSponsorJiangsu HengRui Medicine Co., Ltd.Ran2021 to 2021Enrolled312ConditionsTreatment of Dry Eye Disease With Meibomian Gland DysfunctionArmsSHR8058 eye drops, saline eye drops.
3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Ziyu Liu *Beijing Tongren Hospital, Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Capital Medical University; Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, China.
Lixiao Ma *Department of Corneal Diseases, Hebei Eye Hospital, Xingtai, China.
Yunqiu LiJinan Mingshui Eye Hospital, Jinan, China.
Lei TianBeijing Tongren Hospital, Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Capital Medical University; Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, China. tianlei0131@163.com.
Ying JieBeijing Tongren Hospital, Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Capital Medical University; Beijing Ophthalmology and Visual Sciences Key Laboratory, Beijing, China. jie_yingcn@aliyun.com.

Funding

Beijing Municipal Public Welfare Development and Reform Pilot Project for Medical Research Institutes PWD&RPP-MRI, JYY2023-6
6 · The paper itself

Abstract

purposeThis post hoc analysis aimed to explore the effect of perfluorohexyloctane on dry eye disease (DED) associated with meibomian gland dysfunction (MGD) by baseline disease severity.

methodsData from a randomized phase 3 trial (NCT05515471) were divided based on the baseline severity of DED signs (total corneal fluorescein staining [tCFS] score: < 6 or ≥ 6; tear film breakup time: < 3 or ≥ 3; MGD score: < 7 or ≥ 7) or symptoms (eye dryness scores [EDS]: < 70 or ≥ 70; ocular surface disease index score: < 60 or ≥ 60). The main outcomes of interest included response rates at day 57 of tCFS score, EDS, and tCFS and EDS, safety, and tolerability.

resultsParticipants treated with perfluorohexyloctane had greater odds of achieving EDS (odds ratio [OR]: 2.25; 95% confidence interval [CI]: 1.34, 3.80), tCFS (OR: 2.21; 95% CI: 1.38, 3.55), and tCFS and EDS (OR: 2.56; 95% CI: 1.62, 4.04) responses than those treated with 0.6% sodium chloride in the overall population. No significant treatment interaction effect was observed by any DED signs or symptoms except for a significant effect of baseline tCFS score on EDS response, with a relatively large effect in participants with tCFS ≥ 6 versus tCFS < 6 (propensity score-weighted OR: 4.35 versus 1.26; P

conclusionPerfluorohexyloctane was well tolerated and improved the signs and symptoms of DED associated with MGD in patients with different baseline disease severity compared to saline control.

Indexed as

Dry Eye SyndromesFluorocarbonsMeibomian Gland DysfunctionMeibomian GlandsAdultDouble-Blind MethodFemaleFollow-Up StudiesHumansMaleMiddle AgedOphthalmic SolutionsSeverity of Illness IndexTearsTreatment OutcomeFluorocarbonsOphthalmic SolutionsperfluorohexyloctaneDisease severityMeibomian gland dysfunctionPerfluorohexyloctanePost hoc analysisTreatment response

Identifiers

PMID41870723
PMCPMC13009075

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.