Evidence map›Paper›PMID 40072753›Full record

ArticleInternational ophthalmology2025

Interferon alpha-2b versus 5-fluorouracil as primary treatment modalities for ocular surface squamous neoplasia: a study of 116 eyes.

Komal Bakal, Adit Gupta, Swathi Kaliki

Abstract readComparative Study
In one paragraph

Article in International ophthalmology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–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.

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

1 citing paper in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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

3 authors.

Komal BakalThe Operation Eyesight Universal Institute for Eye Cancer, LV Prasad Eye Institute, L V Prasad Marg, Road no 2, Banjara Hills, Hyderabad, Telangana, 500034, India.
Adit GuptaThe Operation Eyesight Universal Institute for Eye Cancer, LV Prasad Eye Institute, L V Prasad Marg, Road no 2, Banjara Hills, Hyderabad, Telangana, 500034, India.
Swathi KalikiThe Operation Eyesight Universal Institute for Eye Cancer, LV Prasad Eye Institute, L V Prasad Marg, Road no 2, Banjara Hills, Hyderabad, Telangana, 500034, India. kalikiswathi@yahoo.com.ORCID http://orcid.org/0000-0002-0800-9961

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo compare the efficacy and side-effect profile of interferon alpha-2b (IFNα2B) and topical 5-fluorouracil (5-FU) as primary treatment modalities for ocular surface squamous neoplasia (OSSN).

methodsRetrospective comparative study of 116 OSSN eyes treated with topical 1 MIU IFNα2B with/without 5 MIU/cc subconjunctival injection (group 1) or topical 1% 5-FU (group 2) in mutually exclusive time periods of treatment.

resultsOf the 116 eyes with OSSN, 64 eyes belonged to group 1 and 52 eyes to group 2. The mean tumor basal conjunctival diameter for groups 1 and 2 was 10 mm (median, 10 mm; range 0-28 mm) and 5 mm (median, 4 mm; range, 0-24 mm) respectively (p < 0.0001). Complete tumor regression with medical management alone was achieved in 51 (80%) eyes in group 1 and 43 (83%) eyes in group 2 (p = 0.6814). The mean number of sessions/cycles of treatment for complete tumor regression was 3 (median, 3; range, 1-6) for group 1 versus 2 (median, 2; range, 1-6) for group 2 (p < 0.0001). Tumor recurrence was noted in 3 (5%) eyes in group 1 over a mean follow-up period (months) of 11 (median, 7; range, 3-41) versus 1 (2%) in group 2 (p = 0.25) over a mean follow-up period (months) of 6 (median, 5; range, 1-25). Side-effects included transient conjunctival hyperemia (9%), and flu-like symptoms (3%) in group 1 versus transient conjunctival hyperemia (2%), punctal stenosis (2%), and partial limbal stem cell deficiency (2%) in group 2.

conclusionPrimary treatment of OSSN with IFNα2b or 5-FU offers comparable and good tumor control with minimal side-effects.

Indexed as

Antimetabolites, AntineoplasticCarcinoma, Squamous CellConjunctival NeoplasmsFluorouracilInterferon-alphaAdministration, TopicalAdultAgedAged, 80 and overAntineoplastic AgentsFemaleFollow-Up StudiesHumansInterferon alpha-2MaleMiddle AgedAntimetabolites, AntineoplasticAntineoplastic AgentsFluorouracilInterferon-alphaInterferon alpha-2Interferon-alpha2bRecombinant Proteins5-fluorouracilConjunctivaEyeInterferonOcular surface squamous neoplasiaOSSNTumor

Identifiers

PMID40072753
PMCPMC11903509

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.