Evidence map›Paper›PMID 36065356›Full record

ArticleClinical ophthalmology (Auckland, N.Z.)2022

A Comparison of TearCare and Lipiflow Systems in Reducing Dry Eye Disease Symptoms Associated with Meibomian Gland Disease.

Edward J Holland, Jennifer Loh, Marc Bloomenstein, Vance Thompson, David Wirta, Kavita Dhamdhere

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Clinical ophthalmology (Auckland, N.Z.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03857919 (Randomized, Controlled Trial to Evaluate the Safety and Effectiveness of the TearCare® System in the Treatment of the Signs and Symptoms of Dry Eye Disease), which is not on this map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
3.2field-weighted citation impact, top 8% of its field
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.

NCT03857919 nacompletednot on this map

Randomized, Controlled Trial to Evaluate the Safety and Effectiveness of the TearCare® System in the Treatment of the Signs and Symptoms of Dry Eye Disease

TypeinterventionalSponsorSight Sciences, Inc.Ran2019 to 2020Enrolled235ConditionsDry Eye, Meibomian Gland DysfunctionArmsTearCare, LipiFlow
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. LipiFlow for the treatment of dry eye disease: A Cochrane systematic review summary.Contact lens & anterior eye : the journal of the British Contact Lens Association · 2025
    Pooled it
  2. LipiFlow for the treatment of dry eye disease.The Cochrane database of systematic reviews · 2024
    Pooled it
  3. Durability of the TearCare treatment effect in subjects with dry eye disease: Stage 3 of the Sahara randomized controlled trial.Optometry and vision science : official publication of the American Academy of Optometry · 2025
    Trial
  4. Review
  5. Review
  6. Article
  7. Review
  8. Review
  9. Impact of TearCare on Reading Speed in Patients with Dry Eye Disease.Clinical ophthalmology (Auckland, N.Z.) · 2024
    Article
  10. 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

6 authors at 5 institutions in 2 countries.

Edward J HollandCincinnati Eye Institute, Edgewood, KY, USA.
Jennifer LohLoh Ophthalmology Associates, Miami, FL, USA.
Marc BloomensteinSchwartz Laser Eye Center, Scottsdale, AZ, USA.
Vance ThompsonVance Thompson Vision, Sioux Falls, SD, USA.
David WirtaEye Research Foundation, Newport Beach, CA, USA.
Kavita DhamdhereSight Sciences, Inc, Menlo Park, CA, USA.
Cincinnati Eye Institute · USMenlo School · USOphthalmology Associates (United States) · USSchwartz Laser Eye Center · USVance Thompson Vision · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: To compare TearCare and Lipiflow systems in the ability to reduce the symptoms of dry eye disease (DED) associated with meibomian gland dysfunction (MGD). Methods: In this multicenter, masked, randomized-controlled trial, 235 subjects received a single TearCare treatment (n = 115) or a single LipiFlow treatment (n = 120) and were followed for 1-month post-treatment. DED symptoms were assessed using the Ocular Surface Disease Index (OSDI), Symptom Assessment in Dry Eye (SANDE), and Eye Dryness (ED) questionnaires at baseline and at 1 month. Post-hoc subgroup analysis was conducted on subjects with less severe and more severe gland obstruction determined by baseline meibomian gland secretion score (MGSS). Results: TearCare system significantly improved total OSDI, SANDE, and ED scores from baseline ( Conclusion: TearCare provides significant DED symptom relief at 1 month after a single treatment. Outcomes were consistent in OSDI, SANDE, and ED assessments. In subjects with more severe gland dysfunction, TearCare performed significantly better than LipiFlow in improving quality of vision and overall DED symptom frequency determined by OSDI and SANDE. Clinical Trial Registration Number: NCT03857919.

Indexed as

dry eye diseasemeibomian gland deficiencyTearCare procedure

Identifiers

PMID36065356
PMCPMC9440678
OpenAlexW4293462425

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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 OpenQuestion graph.