ArticleAmerican journal of ophthalmology2026
Ocular Hypertension Treatment Study: Effect of Time After Incident Glaucoma on OCT Optic Nerve Head and Macula Measurements.
Article in American journal of ophthalmology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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.
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.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
11 authors.
Funding
Abstract
purposeThe objectives of this report are to compare optical coherence tomography (OCT) based retinal nerve fiber layer (RNFL) and ganglion cell / inner plexiform layer (GCIPL) thickness in participants who developed primary open-angle glaucoma (POAG) in the Ocular Hypertension Treatment Study (OHTS) to RNFL and GCIPL thickness in those who did not develop POAG (ie, a parallel control group) and to elucidate the relationship between duration after reaching an OHTS POAG endpoint and RNFL and GCIPL thickness.
designClinical cohort study using OCT data.
methodsSix hundred and forty six OHTS participants who completed OHTS 3 visit OCT imaging were included. Cirrus and Spectralis parapapillary RNFL and GCIPL thickness measurements were compared between 450 eyes that developed POAG and 723 eyes in the control group that did not develop POAG.
resultsIn eyes that developed POAG compared to eyes that did not develop POAG, mean global RNFL thickness was between 11.1 and 12.7 µm thinner and mean global GCIPL was between 4.5 and 7.6 µm thinner using Spectralis and Cirrus OCT, respectively (all comparisons P < .001). The 10+ years after POAG diagnosis POAG eyes had ∼10% thinner mean global RNFL thickness and GCIPL thickness than eyes with shorter durations after POAG diagnosis.
conclusionsIn the OHTS, the ocular hypertensive eyes that developed POAG had significantly thinner RNFL and GCIPL measurements compared with the ocular hypertensive eyes that did not develop glaucoma. In addition, longer duration of POAG was associated with thinner RNFL/GCIPL independent of POAG treatment status and IOP level. These results characterize the magnitude of RNFL and GCIPL thinning associated with increasing POAG duration and reinforce the role of OCT as a key tool for monitoring glaucomatous structural change in eyes with OH.
Indexed as
Identifiers
What OpenQuestion holds
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.