Evidence map›Paper›PMID 29385232›Full record

Trial reportBritish journal of clinical pharmacology2018

Glutathione-PEGylated liposomal methylprednisolone in comparison to free methylprednisolone: slow release characteristics and prolonged lymphocyte depression in a first-in-human study.

K M S Kanhai, R G J A Zuiker, I Stavrakaki, W Gladdines, P J Gaillard, E S Klaassen, G J Groeneveld

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in British journal of clinical pharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing 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

10 citing papers in PubMed.

  1. Trial
  2. Article
  3. Review
  4. Article
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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.

K M S KanhaiCentre for Human Drug Research, Leiden, The Netherlands.ORCID 0000-0002-4503-6467
R G J A ZuikerCentre for Human Drug Research, Leiden, The Netherlands.
I StavrakakiFormer to-BBB technologies BV, Leiden, The Netherlands.
W GladdinesFormer to-BBB technologies BV, Leiden, The Netherlands.
P J GaillardFormer to-BBB technologies BV, Leiden, The Netherlands.
E S KlaassenCentre for Human Drug Research, Leiden, The Netherlands.
G J GroeneveldCentre for Human Drug Research, Leiden, The Netherlands.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsIntravenous high-dose free methylprednisolone (MP) hemisuccinate is the primary treatment for an acute relapse in relapsing-remitting multiple sclerosis. However, it is inconvenient and its side effects are undesirable. Both dose and dosing frequency can be reduced by incorporating free MP in glutathione-PEGylated liposomes, creating a slow-release formulation with reduced toxicity and prolonged peripheral efficacy. This first-in-human study was designed to assess the safety, pharmacokinetics and pharmacodynamics of glutathione-PEGylated liposomes containing MP (2B3-201).

methodsThe first part was a double-blind, three-way cross over study in 18 healthy male subjects, receiving ascending doses of 2B3-201, active comparator (free MP) or placebo. Part 2 of the study was an open-label infusion of 2B3-201 (different doses), exploring pretreatment with antihistamines and different infusion schedules in another 18 healthy male subjects, and a cross-over study in six healthy female subjects. MP plasma concentrations, lymphocyte counts, adrenocorticotropic hormone, osteocalcin and fasting glucose were determined. Safety and tolerability profiles were assessed based on adverse events, safety measurements and central nervous system tests.

resultsThe most frequent recorded AE related to 2B3-201 was an infusion related reaction (89%). 2B3-201 was shown to have a plasma half-life between 24 and 37 h and caused a prolonged decrease in the lymphocyte count, adrenocorticotropic hormone and osteocalcin, and a rise in fasting glucose.

conclusion2B3-201 is considered safe, with no clinically relevant changes in central nervous system safety parameters and no serious adverse events. In addition, 2B3-201 shows a long plasma half-life and prolonged immunosuppressive effects.

Indexed as

Adrenocorticotropic HormoneAdultAnti-Allergic AgentsAnti-Inflammatory AgentsBlood GlucoseClemastineCross-Over StudiesDelayed-Action PreparationsDose-Response Relationship, DrugDouble-Blind MethodDrug Administration ScheduleDrug CompoundingDrug Therapy, CombinationFemaleGlutathioneHealthy VolunteersAdrenocorticotropic HormoneAnti-Allergic AgentsAnti-Inflammatory AgentsBlood GlucoseClemastineDelayed-Action PreparationsGlutathioneLiposomesMethylprednisoloneOsteocalcinPolyethylene Glycolsliposomesmethylprednisolonemultiple sclerosis

Identifiers

PMID29385232
PMCPMC5903232

What OpenQuestion holds

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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.