Evidence map›Paper›PMID 39894841›Full record

ArticleBMC research notes2025

Open challenges for the automatic synthesis of clinical trials.

Olivia Sanchez-Graillet, David M Schmidt, Christian Kullik, Philipp Cimiano

Abstract read
In one paragraph

Article in BMC research notes, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–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

2 citing papers in PubMed.

  1. Research Progress of Diabetes-related Glaucoma: Mechanisms, Impacts and Management Strategies.Ophthalmic & physiological optics : the journal of the British College of Ophthalmic Opticians (Optometrists) · 2026
    Review
  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

4 authors.

Olivia Sanchez-GrailletSemantic Computing Group, Center for Cognitive Interaction Technology, Bielefeld University, Inspiration 1, 33619, Bielefeld, NRW, Germany. olivia.sanchez@uni-bielefeld.de.
David M SchmidtSemantic Computing Group, Center for Cognitive Interaction Technology, Bielefeld University, Inspiration 1, 33619, Bielefeld, NRW, Germany.
Christian KullikFaculty of Technology, Bielefeld University, Universitätsstraße 25, 33615, Bielefeld, NRW, Germany.
Philipp CimianoSemantic Computing Group, Center for Cognitive Interaction Technology, Bielefeld University, Inspiration 1, 33619, Bielefeld, NRW, Germany.

Funding

Collaborative Research Center "Constructing Explainability" TRR-318Deutsche Forschungsgemeinschaft 376059226Ministry of Culture and Science of the State of North Rhine-Westphalia NW21-059A
6 · The paper itself

Abstract

objectiveAn important criterion for selecting clinical trials to be compared in systematic reviews and meta-analyses is that they measure the same outcomes. However, this represents a challenge as there is a wide variety of outcomes, and it is difficult to standardize them for comparing clinical trials containing them. To address this challenge, we utilized our annotated dataset, which includes 211 abstracts of clinical trials related to glaucoma and type 2 diabetes mellitus. We then developed a tool that provides an overview of the annotated clinical trial information and enables users to group them by outcomes.

resultsUsing our visualization tool, we formed groups of outcomes and their respective clinical trials. We were able to determine the most common outcomes in clinical trials for these diseases. As a case study on diabetes, we compared our outcomes with those consented by diabetes stakeholders and found that many of the grouped outcomes are aligned with the consented ones. This demonstrates that tools such as the one presented can help standardize clinical outcomes, which in turn help in the synthesis of clinical trials. Finally, we also offer some recommendations that could help in the automation of clinical trials based on outcome standardization.

Indexed as

Clinical Trials as TopicDiabetes Mellitus, Type 2GlaucomaAutomationHumansMeta-Analysis as TopicClinical trial synthesisCOMET taxonomyCore outcome setOutcome grouping

Identifiers

PMID39894841
PMCPMC11789334

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.