Evidence map›Paper›PMID 37968512›Full record

Trial reportEye (London, England)2024

Long-term outcomes of Mitomycin-C augmented trabeculectomy using subconjunctival injections versus soaked sponges: a randomised controlled trial.

Devendra Maheshwari, Madhavi Ramanatha Pillai, Priya Hm, Rengappa Ramakrishnan, Mohideen Abdul Kader, Neelam Pawar

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Eye (London, England), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Efficacy and safety of subconjunctival or subtenon injection versus soaked sponge mitomycin C in trabeculectomy: a systematic review and meta-analysis.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2026
    Pooled it
  2. 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 1 institution in 1 country.

Devendra MaheshwariDepartment of Glaucoma, Aravind Eye Hospital & PG Institute of Ophthalmology, Tirunelveli, India. drdevmaheshwari@gmail.com.ORCID 0000-0002-6498-1106
Madhavi Ramanatha PillaiDepartment of Glaucoma, Aravind Eye Hospital & PG Institute of Ophthalmology, Tirunelveli, India.ORCID 0000-0003-4620-6955
Priya HmDepartment of Glaucoma, Aravind Eye Hospital & PG Institute of Ophthalmology, Tirunelveli, India.
Rengappa RamakrishnanDepartment of Glaucoma, Aravind Eye Hospital & PG Institute of Ophthalmology, Tirunelveli, India.
Mohideen Abdul KaderDepartment of Glaucoma, Aravind Eye Hospital & PG Institute of Ophthalmology, Tirunelveli, India.
Neelam PawarDepartment of Pediatric Ophthalmology, Aravind Eye Hospital & PG Institute of Ophthalmology, Tirunelveli, India.
Aravind Eye Hospital · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the safety and efficacy of subconjunctival injection of Mitomycin C(MMC) with sponge-applied MMC during trabeculectomy.

methodsThis prospective, randomised, interventional study was conducted on consecutive patients with uncontrolled glaucoma. 137 patients were randomised into an Injection group (Group 1, n = 66) and a sponge group (Group 2, n = 71). Trabeculectomy was performed in all patients who were followed up on days 1, 15, 30, 3 months, 6 months, 1 year, 2 years & 3 years postoperatively. Baseline & follow-up visits were compared to find out difference in the number of antiglaucoma medications (AGM), Intraocular pressure (IOP), and Best Corrected Visual Acuity (BCVA). In Group 1, the surgeon used MMC 0.2 mg/ml as subconjunctival injection and two separate semicircular surgical sponges soaked with MMC solution of 0.2 mg/mL were inserted subconjunctivally in Group 2.

resultsMean preop IOP was 34.21 ± 13.3 mmHg & 34.17 ± 10.6 mmHg in group 1 & 2 respectively, which reduced to 11.34 ± 3.7& 12.57 ± 4.7 mmHg(6 months),11.97 ± 4.2 & 13.60 ± 5.3 mmHg(1 year),12.42 ± 4.4 & 11.77 ± 2.8 mmHg (2 years) &11.25 ± 3.2 & 11.81 ± 3.2 mmHg at final visit(P < 0.001 in both groups)with no significant difference between the groups. The mean number of preoperative AGM was 2.32 ± 0.7 & 2.32 ± 0.8 in group1 & 2 respectively which reduced to 0.78 ± 0.9 (P < 0.001) & 1.13 ± 1.1(P = 0.930) at 3 years. Overall success rates were 75.3% in group 1 and 70.7% in group 2 at 3 years(p = 0.512). Postoperative complications and the final post-operative visual outcomes were similar between the groups.

conclusionSubconjunctival Injection of MMC is as safe and effective as sponge application with comparable surgical outcomes and complications in the long term.

Indexed as

Glaucoma, Open-AngleTrabeculectomyFollow-Up StudiesHumansIntraocular PressureMitomycinProspective StudiesTreatment OutcomeMitomycin

Identifiers

PMID37968512
PMCPMC10965933
OpenAlexW4388702192

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.