Evidence map›Paper›PMID 28129130›Full record

Trial reportMolecular therapy : the journal of the American Society of Gene Therapy2017

Clinical Proof of Concept for a Novel Hepatocyte-Targeting GalNAc-siRNA Conjugate.

Tracy S Zimmermann, Verena Karsten, Amy Chan, Joseph Chiesa, Malcolm Boyce, Brian R Bettencourt, Renta Hutabarat, Saraswathy Nochur, Akshay Vaishnaw, Jared Gollob

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

Trial report in Molecular therapy : the journal of the American Society of Gene Therapy, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 106 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
106citing papers in PubMed, 2 pooled it
9.3field-weighted citation impact, top 1% 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

106 citing papers in PubMed, 2 syntheses or guidelines pooled it, 203 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Trial
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  9. Article
  10. Article
  11. RNA-Based Therapies for Inherited Metabolic Disorders.Journal of inherited metabolic disease · 2026
    Review
  12. Review
  13. Article
  14. Article
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  16. The Immune Microenvironment in Liver Cancer: From Analysis to Targeting.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025
    Review
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  18. Article
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  20. Review

46 more citing papers are in PubMed but not listed here.

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

10 authors at 3 institutions in 2 countries.

Tracy S ZimmermannAlnylam Pharmaceuticals, Inc., Cambridge, MA 02142, USA. Electronic address: tzimmermann@alnylam.com.
Verena KarstenAlnylam Pharmaceuticals, Inc., Cambridge, MA 02142, USA.
Amy ChanAlnylam Pharmaceuticals, Inc., Cambridge, MA 02142, USA.
Joseph ChiesaCovance Clinical Research Unit Ltd., Leeds LS2 9LH, UK.
Malcolm BoyceHammersmith Medicines Research Ltd., London NW10 7EW, UK.
Brian R BettencourtAlnylam Pharmaceuticals, Inc., Cambridge, MA 02142, USA.
Renta HutabaratAlnylam Pharmaceuticals, Inc., Cambridge, MA 02142, USA.
Saraswathy NochurAlnylam Pharmaceuticals, Inc., Cambridge, MA 02142, USA.
Akshay VaishnawAlnylam Pharmaceuticals, Inc., Cambridge, MA 02142, USA.
Jared GollobAlnylam Pharmaceuticals, Inc., Cambridge, MA 02142, USA.
Alnylam Pharmaceuticals (United States) · USCovance (United Kingdom) · GBHammersmith Medicines Research · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Advancement of RNAi-based therapeutics depends on effective delivery to the site of protein synthesis. Although intravenously administered, multi-component delivery vehicles have enabled small interfering RNA (siRNA) delivery and progression into clinical development, advances of single-component, systemic siRNA delivery have been challenging. In pre-clinical models, attachment of a triantennary N-acetylgalactosamine (GalNAc) ligand to an siRNA mediates hepatocyte uptake via the asialoglycoprotein receptor enabling RNAi-mediated gene silencing. In this phase 1 study, we assessed translation of this delivery approach by evaluating the safety, tolerability, pharmacokinetics, and pharmacodynamics of a GalNAc-siRNA conjugate, revusiran, targeting transthyretin (TTR). Subjects received a placebo or ascending doses of revusiran subcutaneously ranging from 1.25-10 mg/kg in the single and 2.5-10 mg/kg in the multiple ascending dose phases. Revusiran was generally well tolerated, with transient, mild to moderate injection site reactions the most common treatment-emergent adverse events. Doses of 2.5-10 mg/kg revusiran elicited a significant reduction of serum TTR versus the placebo (p < 0.01), with mean TTR reductions of approximately 90% observed with multiple dosing. These results demonstrate translation of this novel delivery platform, enabling clinical development of subcutaneously administered GalNAc-siRNAs for liver-based diseases.

Indexed as

AcetylgalactosamineAdultAsialoglycoprotein ReceptorDrug MonitoringFemaleGene SilencingHealthy VolunteersHepatocytesHumansMaleMiddle AgedPrealbuminRNA, Small InterferingYoung AdultAcetylgalactosamineAsialoglycoprotein ReceptorPrealbuminrevusiranRNA, Small Interferingasialoglycoprotein receptorGalNAc-siRNArevusiranRNAi

Identifiers

PMID28129130
PMCPMC5363199
OpenAlexW2568306867

What OpenQuestion holds

Textmetadata
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.