ReviewTissue engineering and regenerative medicine2025
Global Research Trends in EV-Based Cell-Free Therapy for Osteoarthritis: A Bibliometric Analysis.
Review in Tissue engineering and regenerative medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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
2 citing papers in PubMed.
- Research trends and hotspots in robot-assisted ophthalmic surgery: a bibliometric and visualization study.Journal of robotic surgery · 2026Review
- Global Research Trends in Extracellular Vesicle-Based Therapy for Regenerative Medicine: A Bibliometric Analysis (2014-2024).Bioengineering (Basel, Switzerland) · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundOsteoarthritis (OA) represents a major global health challenge with no ideal treatment options available. Early-stage treatment typically focuses on symptomatic relief of pain and stiffness; while late-stage patients can only opt for surgical interventions such as joint replacement to improve quality of life. Cell-free therapy based on extracellular vesicles (EVs) has offered a novel therapeutic approach for regulating bone metabolism and repairing cartilage, demonstrating emerging potential.
methodsPublications related to OA and Cell-free therapy based on EVs were retrieved from the Web of Science Core Collection database from 1991 to 2024. Our study employed bibliometric methods to analyze publication trends, leading contributing countries, institutions, authors, journals, and emerging trends and research directions.
resultsThe analysis has revealed a rapid growth in publications since 2019. China dominated both in terms of publication output and citation counts. The most productive institution is Shanghai Jiao Tong University. The most prolific publishing outlet journal was the International Journal of Molecular Sciences, while in terms of citation impact, Biomaterials ranked first. De Girolamo, Laura from Aix-Marseille Universite and Ragni, Enrico from IRCCS Istituto Ortopedico Galeazzi shared the top position in publication output, while Noel, Daniele from the Universite de Montpellier was the author receiving the most citations. Research primarily clustered around key themes including: (1) therapeutic mechanisms of cell-free treatment based on EVs in OA, (2) research advances in cell-free treatment based on EVs, (3) exosome engineering, and (4) a novel drug delivery system for EVs.
conclusionThis is the first bibliometric study on cell-free therapy based on EVs for OA, providing orthopedic and regenerative medicine experts with comprehensive perspectives on the field's current status and future development directions.
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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.