ArticleTherapeutic advances in neurological disorders2016
Fludarabine add-on therapy in interferon-beta-treated patients with multiple sclerosis experiencing breakthrough disease.
Article in Therapeutic advances in neurological disorders, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 1 of them a synthesis that pooled it.
What it found
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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
3 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.
- Immunomodulators and immunosuppressants for relapsing-remitting multiple sclerosis: a network meta-analysis.The Cochrane database of systematic reviews · 2024Pooled it
- Cladribine repurposed in multiple sclerosis: making a fortune out of a generic drug.European journal of hospital pharmacy : science and practice · 2019Article
- Adrenocorticotropic hormoneTherapeutic advances in neurological disorders · 2017Article
Corrections and comments
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPatients with relapsing-remitting multiple sclerosis (RRMS) may experience breakthrough disease despite effective interferon beta (IFNβ) therapy. Fludarabine (FLU) is a chemotherapeutic agent used in lymphoproliferative disorders that may be synergistic when combined with immunomodulatory therapy to control active multiple sclerosis (MS).
objectiveThe objective of this study was to explore the safety and tolerability of FLU versus monthly methylprednisolone (MP) in IFNβ-treated RRMS patients with breakthrough disease. Clinical and MRI effects of IFNβ-1a plus FLU were evaluated.
methodsEighteen patients with breakthrough disease [⩾2 relapses over the prior year and ⩾1.0-point increase in Expanded Disability Status Scale (EDSS) score sustained for ⩾3 months] after >1 year of IFNβ therapy were enrolled in this prospective, open-label, randomized, proof-of-concept, pilot study. Patients received intravenous (IV) MP 1 g daily for 3 days and then were randomized to receive 3 monthly IV infusions of FLU 25 mg/m(2) daily for 5 consecutive days (n = 10) or MP 1 g (n = 8). All patients maintained their intramuscular IFNβ-1a treatment throughout the study. Analyses explored safety signals and directional trends; this preliminary study was not powered to detect clinically meaningful differences.
resultsBoth combination treatments were safe and well tolerated, with all adverse events mild. Patients treated with IFNβ-1a plus FLU had similar relapse rates, EDSS scores, and MS Functional Composite scores, but significantly less acute corticosteroid use for on-study relapses and better responses on some MRI outcomes, versus patients treated with IFNβ-1a plus MP.
conclusionsFurther study of FLU for breakthrough disease in patients with RRMS is warranted.
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