ArticleMolecular therapy. Methods & clinical development2020
Prednisolone Does Not Regulate Factor VIII Expression in Mice Receiving AAV5-hFVIII-SQ: Valoctocogene Roxaparvovec.
Article in Molecular therapy. Methods & clinical development, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 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
9 citing papers in PubMed, 10 citations in OpenAlex.
- A phase 1/2 safety and efficacy study of TAK-754 gene therapy: The challenge of achieving durable factor VIII expression in haemophilia A clinical trials.Haemophilia : the official journal of the World Federation of Hemophilia · 2025Trial
- Gene therapy in hemophilia: the dawn of a new era.Research and practice in thrombosis and haemostasis · 2025Review
- Prophylactic Prednisolone Promotes AAV5 Hepatocyte Transduction Through the Novel Mechanism of AAV5 Coreceptor Platelet-Derived Growth Factor Receptor Alpha Upregulation and Innate Immune Suppression.Human gene therapy · 2024Article
- Vector genome loss and epigenetic modifications mediate decline in transgene expression of AAV5 vectors produced in mammalian and insect cells.Molecular therapy : the journal of the American Society of Gene Therapy · 2022Article
- The Arrival of Gene Therapy for Patients with Hemophilia A.International journal of molecular sciences · 2022Review
- Valoctocogene Roxaparvovec: First Approval.Drugs · 2022Review
- Dexamethasone Transiently Enhances Transgene Expression in the Liver When Administered at Late-Phase Post Long-Term Adeno-Associated Virus Transduction.Human gene therapy · 2022Article
- Current therapeutic approaches in the management of hemophilia-a consensus view by the Romanian Society of Hematology.Annals of translational medicine · 2021Review
- Early Phase Clinical Immunogenicity of Valoctocogene Roxaparvovec, an AAV5-Mediated Gene Therapy for Hemophilia A.Molecular therapy : the journal of the American Society of Gene Therapy · 2021Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
AAV5-hFVIII-SQ (valoctocogene roxaparvovec) is an adeno-associated virus (AAV)-mediated gene therapy vector containing a B-domain-deleted human factor VIII (hFVIII-SQ) transgene. In a phase 1/2 clinical study of AAV5-hFVIII-SQ for severe hemophilia A (FVIII < 1 IU/dL), participants received prednisolone to mitigate potential immune-mediated reactions to the gene therapy and demonstrated concomitant elevations in plasma FVIII levels, following a single administration of AAV5-hFVIII-SQ. To assess whether prednisolone is capable of directly modulating transgene expression or levels of circulating hepatic enzymes, C57BL/6 mice were given intravenous vehicle, 2 × 10
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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.