Evidence map›Paper›PMID 28295463›Full record

Trial reportHepatology (Baltimore, Md.)2017

Immune phenotype and function of natural killer and T cells in chronic hepatitis C patients who received a single dose of anti-MicroRNA-122, RG-101.

Femke Stelma, Meike H van der Ree, Marjan J Sinnige, Anthony Brown, Leo Swadling, J Marleen L de Vree, Sophie B Willemse, Marc van der Valk, Paul Grint, Steven Neben and 4 more

Open access · hybridAbstract readClinical Trial, Phase IRandomized Controlled Trial
In one paragraph

Trial report in Hepatology (Baltimore, Md.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.3field-weighted citation impact, top 12% of its field
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

28 citing papers in PubMed, 52 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Review
  6. Review
  7. Review
  8. Trials and Tribulations of MicroRNA Therapeutics.International journal of molecular sciences · 2024
    Review
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Review
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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

14 authors at 5 institutions in 3 countries.

Femke StelmaDepartments of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands.
Meike H van der ReeDepartments of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands.
Marjan J SinnigeExperimental Immunology, Academic Medical Center, Amsterdam, The Netherlands.
Anthony BrownNuffield Department of Medicine and the Oxford NIHR BRC, University of Oxford, Oxford, UK.
Leo SwadlingNuffield Department of Medicine and the Oxford NIHR BRC, University of Oxford, Oxford, UK.
J Marleen L de VreeDepartment of Gastroenterology and Hepatology, University Medical Center Groningen, Groningen, The Netherlands.
Sophie B WillemseDepartments of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands.
Marc van der ValkDepartments of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands.
Paul GrintRegulus Therapeutics, San Diego, CA.
Steven NebenRegulus Therapeutics, San Diego, CA.
Paul KlenermanNuffield Department of Medicine and the Oxford NIHR BRC, University of Oxford, Oxford, UK.
Eleanor BarnesNuffield Department of Medicine and the Oxford NIHR BRC, University of Oxford, Oxford, UK.
Neeltje A KootstraExperimental Immunology, Academic Medical Center, Amsterdam, The Netherlands.
Hendrik W ReesinkDepartments of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands.
Academic Medical Center · NLUniversity of Oxford · GBRegulus Therapeutics (United States) · USOxford BioMedica (United Kingdom) · GBUniversity Medical Center Groningen · NL

Funding

Virology CoreU19AI082630 · NIAID · MASSACHUSETTS GENERAL HOSPITAL · PI RAYMOND T CHUNG, GEORG Michael LAUER · 2009 to 2026
$48.1M
Medical Research Council MR/K010239/1Medical Research Council MR/K01532X/1NIAID NIH HHS U19 AI082630Wellcome Trust 109965Wellcome Trust 109965/Z/15/ZWellcome Trust WT091663MA
6 · The paper itself

Abstract

MicroRNA-122 is an important host factor for the hepatitis C virus (HCV). Treatment with RG-101, an N-acetylgalactosamine-conjugated anti-microRNA-122 oligonucleotide, resulted in a significant viral load reduction in patients with chronic HCV infection. Here, we analyzed the effects of RG-101 therapy on antiviral immunity. Thirty-two chronic HCV patients infected with HCV genotypes 1, 3, and 4 received a single subcutaneous administration of RG-101 at 2 mg/kg (n = 14) or 4 mg/kg (n = 14) or received a placebo (n = 2/dosing group). Plasma and peripheral blood mononuclear cells were collected at multiple time points, and comprehensive immunological analyses were performed. Following RG-101 administration, HCV RNA declined in all patients (mean decline at week 2, 3.27 log10 IU/mL). At week 8 HCV RNA was undetectable in 15/28 patients. Plasma interferon-γ-induced protein 10 (IP-10) levels declined significantly upon dosing with RG-101. Furthermore, the frequency of natural killer (NK) cells increased, the proportion of NK cells expressing activating receptors normalized, and NK cell interferon-γ production decreased after RG-101 dosing. Functional HCV-specific interferon-γ T-cell responses did not significantly change in patients who had undetectable HCV RNA levels by week 8 post-RG-101 injection. No increase in the magnitude of HCV-specific T-cell responses was observed at later time points, including 3 patients who were HCV RNA-negative 76 weeks postdosing.

conclusionDosing with RG-101 is associated with a restoration of NK-cell proportions and a decrease of NK cells expressing activation receptors; however, the magnitude and functionality of ex vivo HCV-specific T-cell responses did not increase following RG-101 injection, suggesting that NK cells, but not HCV adaptive immunity, may contribute to HCV viral control following RG-101 therapy. (Hepatology 2017;66:57-68).

Indexed as

Dose-Response Relationship, DrugDouble-Blind MethodDrug Administration ScheduleEnzyme-Linked Immunospot AssayFemaleFlow CytometryFollow-Up StudiesHepatitis C, ChronicHumansInjections, SubcutaneousKiller Cells, NaturalMaleMicroRNAsMiddle AgedMolecular Targeted TherapyNetherlandsMicroRNAs

Identifiers

PMID28295463
PMCPMC5850982
OpenAlexW2592298104

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

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.