Evidence map›Paper›PMID 38494493›Full record

Trial reportBMC ophthalmology2024

Minimally invasive micro sclerostomy (MIMS) procedure in the treatment of open-angle glaucoma.

Lilit Voskanyan, Iqbal Ike K Ahmed, Assaf Gershoni, Edward Barayev, Vahan Papoyan, Astghik Ghazaryan, Oren Bar-Ilan, Alon Zahavi, Yoseph Glovinsky, Noa Geffen

Registry-linked trialOpen access · goldAbstract readClinical Trial
In one paragraph

Trial report in BMC ophthalmology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04503590 (Minimally Invasive Micro Sclerostomy), 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
0.5field-weighted citation impact, top 38% 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.

NCT04503590 nacompletednot on this map

Minimally Invasive Micro Sclerostomy: Performance and Safety Evaluation Study

TypeinterventionalSponsorSanoculis LtdRan2019 to 2022Enrolled120ConditionsGlaucomaArmsMinimally Invasive Micro Sclerostomy (MIMS)
3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
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

10 authors at 4 institutions in 4 countries.

Lilit VoskanyanOphthalmological Center after S.V. Malayan, Yerevan, Armenia.
Iqbal Ike K AhmedDepartment of Ophthalmology and Vision Sciences, University of Toronto, Toronto, ON, Canada.
Assaf GershoniDepartment of Ophthalmology, Rabin Medical Center- Beilinson Hospital, 39 Jabotinski St, Petach Tikva, Israel.
Edward BarayevDepartment of Ophthalmology, Rabin Medical Center- Beilinson Hospital, 39 Jabotinski St, Petach Tikva, Israel.
Vahan PapoyanOphthalmological Center after S.V. Malayan, Yerevan, Armenia.
Astghik GhazaryanOphthalmological Center after S.V. Malayan, Yerevan, Armenia.
Oren Bar-IlanDataSights Ltd, Enfield, England, UK.
Alon ZahaviOphthalmology Department and Laboratory of Eye Research, Felsenstein Medical Research Center, Rabin Medical Center, Petach Tikva, Israel.
Yoseph GlovinskyFaculty of Medicine, Tel Aviv University, Tel Aviv, Israel.
Noa GeffenDepartment of Ophthalmology, Rabin Medical Center- Beilinson Hospital, 39 Jabotinski St, Petach Tikva, Israel. noatal1122@gmail.com.
Tel Aviv University · ILOphtalmological Center After S.V.Malayan · AMKeysight Technologies (United Kingdom) · GBUniversity of Toronto · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTo evaluate the safety and efficacy of the Minimally Invasive Micro Sclerotomy (MIMS) procedure in the management of uncontrolled open-angle glaucoma.

methodsA prospective, open-label, single-arm clinical evaluation with intra-subject comparisons performed at the Ophthalmologic Center after S.V. Malayan, Yerevan, Armenia. Included were adults with primary open-angle glaucoma (OAG) (N = 114) or exfoliative glaucoma (N = 6) who were uncontrolled (IOP > 21) on tolerated topical medication. Mild (N = 7), moderate (N = 66) and severe (n = 47) cases were prospectively included without preselection. Following subconjunctival Mitomycin C, an ab-interno MIMS procedure was performed alone (N = 100) or combined with phacoemulsification (N = 20). Patients were followed for 52 weeks. Procedure-related complications and adverse events were recorded. Success criteria were defined as -5 < IOP ≤ 21mmHg OR a reduction in IOP of ≥ 20% from baseline with (qualified success) or without (complete success) hypotensive medications.

resultsMean patient age was 69 ± 10.1 years. The mean duration of the procedure was 2:01 ± 0:41 min:sec. Scleral drainage channels were achieved in all cases. No device malfunctions, intraoperative complications, or serious adverse events were reported. Iris plugging of the sclerostomy site and early spikes in IOP were the most common adverse events. The only reason for failure was final IOP > 21 mmHg on tolerated medication. At 52 weeks (n = 93), mean IOP decreased by 38% from baseline (P < 0.001), from 27.9 ± 3.7 to 17.5 ± 5.3 mmHg, a difference of 10.5 mmHg (95% CI: -11.7, -9.3). One-year qualified success was documented in 82.1% (95% CI: 72.9%,89.2%) of the patients and complete success, in 70.5% (60.3-79.4%). 60% (95 CI:49.4%,69.9%) of the patients achieved maximum IOP level of 14 mmHg or at least 30% reduction in IOP.

conclusionsMIMS procedure is a relatively simple, short and safe minimally invasive bleb-forming procedure. Its efficacy, as found in this short-term evaluation, lends it suitable for mild and moderate uncontrolled open-angle glaucoma patients.

trial registrationClinicalTrials.gov ID: NCT04503590 2019-05-29.

Indexed as

Glaucoma, Open-AngleSclerostomyAdultAgedHumansIntraocular PressureMiddle AgedProspective StudiesScleraTreatment OutcomeGlaucomaMIGSMIMSMinimally invasive micro sclerostomy

Identifiers

PMID38494493
PMCPMC10946156
OpenAlexW4394764269

What OpenQuestion holds

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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.