Evidence map›Paper›PMID 39632991›Full record

ArticleEye (London, England)2025

Faricimab maintains substance integrity and sterility after compounding and storage in two different polypropylene syringe types.

Alexander Taschauer, Arthur Sedivy, Daniel Egger, Reinhard Angermann, Haider Sami, Claudia Wunder, Sebastian M Waldstein

Abstract readComparative Study
In one paragraph

Article in Eye (London, England), 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. Article
  2. Review
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

7 authors.

Alexander TaschauerPharmacy of the University Hospital St. Pölten, St. Pölten, Austria.
Arthur SedivyProtein Technologies, Vienna Biocenter Core Facilities GmbH, Vienna, Austria.
Daniel EggerKarl Landsteiner University of Health Sciences, Krems, Austria.
Reinhard AngermannKarl Landsteiner University of Health Sciences, Krems, Austria.
Haider SamiFaculty of Life Sciences, Department of Pharmaceutical Sciences, Laboratory of Macromolecular Cancer Therapeutics (MMCT), University of Vienna, Vienna, Austria.
Claudia WunderPharmacy of the University Hospital St. Pölten, St. Pölten, Austria.
Sebastian M WaldsteinKarl Landsteiner University of Health Sciences, Krems, Austria. sebastian.waldstein@mistelbach.lknoe.at.ORCID http://orcid.org/0000-0003-2899-6279

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCompounding and storage of intravitreal anti-vascular endothelial growth factor (anti-VEGF) agents in syringes is commonly performed in an off-label manner. However, the preservation of compound integrity and microbiological safety must be guaranteed. The aim of this study was to compare the chemical and physical stability, sterility and binding affinity to vascular endothelial growth factor (VEGF) and angiopoietin-2 (Ang-2) of faricimab, a novel bispecific anti-VEGF/Ang-2 biologic, after compounding and storage in two different polypropylene syringe types for up to 28 days.

methodsFaricimab was compounded into silicone oil-free and silicone oil-containing polypropylene syringes under controlled aseptic clean room conditions and stored under light protection at 2-8 °C for up to 28 days. Compound integrity was analysed by size exclusion chromatography, nano differential scanning fluorimetry, UV-vis and dynamic light scattering. The analysis of the simultaneous binding of VEGF and Ang-2 was performed by grating-coupled interferometry. Additionally, samples were tested for sterility and presence of bacterial endotoxins. One-way ANOVA test was used to analyse statistical significance (p ≤ 0.05).

resultsNo significant differences in VEGF and ANG-2 binding affinity were found in faricimab samples stored in either syringe type after 28 days compared to control. Chemical and physical stability testing revealed no statistically significant variation. Furthermore, sterility and the absence of bacterial endotoxins could be maintained.

conclusionOur findings confirm the pharmaceutical safety of compounded faricimab after storage for up to 28 days. This may facilitate a cost-effective off-label use of faricimab in clinical practice while maintaining safety in the treatment of patients.

Indexed as

Angiogenesis InhibitorsDrug CompoundingPolypropylenesSyringesAngiopoietin-2Antibodies, BispecificDrug StabilityDrug StorageHumansIntravitreal InjectionsVascular Endothelial Growth Factor AAngiogenesis InhibitorsAngiopoietin-2Antibodies, BispecificfaricimabPolypropylenesVascular Endothelial Growth Factor A

Identifiers

PMID39632991
PMCPMC11933672

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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.