Evidence map›Paper›PMID 25902762›Full record

ArticleGene therapy2015

scAAVIL-1ra dosing trial in a large animal model and validation of long-term expression with repeat administration for osteoarthritis therapy.

L R Goodrich, J C Grieger, J N Phillips, N Khan, S J Gray, C W McIlwraith, R J Samulski

Open access · bronzeAbstract read
In one paragraph

Article in Gene therapy, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
4.6field-weighted citation impact, top 6% 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

22 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Navigating the Hurdles of Intra-Articular AAV Gene Therapy.International journal of molecular sciences · 2025
    Review
  3. Article
  4. Article
  5. Review
  6. Rationally engineered novel AAV capsids for intra-articular gene delivery.Molecular therapy. Methods & clinical development · 2024
    Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Gene therapy approaches for equine osteoarthritis.Frontiers in veterinary science · 2022
    Review
  12. Review
  13. Article
  14. Article
  15. Article
  16. The challenges of promoting osteogenesis in segmental bone defects and osteoporosis.Journal of orthopaedic research : official publication of the Orthopaedic Research Society · 2018
    Review
  17. Article
  18. Review
  19. Gene therapy for chondral and osteochondral regeneration: is the future now?Cellular and molecular life sciences : CMLS · 2018
    Review
  20. Review
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 at 2 institutions in 1 country.

L R GoodrichOrthopaedic Research Center, Department of Clinical Sciences, College of Veterinary Medicine, Colorado State University, Fort Collins, CO, USA.
J C GriegerUNC Gene Therapy Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
J N PhillipsOrthopaedic Research Center, Department of Clinical Sciences, College of Veterinary Medicine, Colorado State University, Fort Collins, CO, USA.
N KhanUNC Gene Therapy Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
S J GrayUNC Gene Therapy Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
C W McIlwraithOrthopaedic Research Center, Department of Clinical Sciences, College of Veterinary Medicine, Colorado State University, Fort Collins, CO, USA.
R J SamulskiUNC Gene Therapy Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA.
University of North Carolina at Chapel Hill · USColorado State University · US

Funding

VECTOR AND MOLECULAR BIOLOGY COREP01HL112761 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI SAMULSKI, RICHARD J · 2013 to 2017
$11.3M
UNC PREP in the Biomedical Sciences - Administrative SupplementR25GM089569 · NIGMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI ROBINSON, DONITA L, RODRIGUEZ-ROMAGUERA, JOSE · 2010 to 2024
$5.6M
Rational and Combinatorial Engineering of AAV VectorsR01AI072176 · NIAID · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HIRSCH, MATTHEW LOUIS, SAMULSKI, RICHARD J · 2008 to 2017
$3.7M
Overcoming our clinical complications: AAV vector design for the treatment of DMDR01AR064369 · NIAMS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI HIRSCH, MATTHEW LOUIS, SAMULSKI, RICHARD J · 2013 to 2017
$1.6M
Gene Therapeutic Approaches to Cartilage RepairK08AR054903 · NIAMS · COLORADO STATE UNIVERSITY · PI GOODRICH, LAURIE · 2008 to 2012
$720k
NHLBI NIH HHS P01 HL112761NHLBI NIH HHS P01HL112761NIAID NIH HHS R01 AI072176NIAID NIH HHS R01AI072176NIAMS NIH HHS 1K08AR054903-01A2NIAMS NIH HHS K08 AR054903NIAMS NIH HHS R01 AR064369NIAMS NIH HHS R01AR064369NIGMS NIH HHS R25 GM089569
6 · The paper itself

Abstract

A gene therapeutic approach to treat osteoarthritis (OA) appears to be on the horizon for millions of people who suffer from this disease. Previously we described optimization of a scAAVIL-1ra gene therapeutic vector and initially tested this in an equine model verifying long-term intrasynovial IL-1ra protein at therapeutic levels. Using this vector, we carried out a dosing trial in six horses to verify protein levels and establish a dose that would express relevant levels of therapeutic protein for extended periods of time (8 months). A novel arthroscopic procedure used to detect green fluorescence protein (GFP) fluorescence intrasynovially confirmed successful transduction of the scAAVGFP vector in both the synovial and cartilage tissues. No evidence of intra-articular toxicity was detected. Immune responses to vector revealed development of neutralizing antibodies (Nabs) within 2 weeks of administration, which persisted for the duration of the study but did not lower protein expression intra-articularly. Re-dosing with a different serotype to attain therapeutic levels of protein confirmed establishment of successful transduction. This is the first study in an equine model to establish a dosing/redosing protocol, as well as examine the Nab response to capsid and supports further clinical investigation to determine the clinical efficacy of scAAVIL-1ra to treat OA.

Indexed as

AnimalsAntibodies, NeutralizingCarpal JointsCartilage, ArticularDisease Models, AnimalDose-Response Relationship, ImmunologicGene ExpressionGenetic TherapyGenetic VectorsHorsesInterleukin 1 Receptor Antagonist ProteinOsteoarthritisSynovial MembraneAntibodies, NeutralizingInterleukin 1 Receptor Antagonist Protein

Identifiers

PMID25902762
PMCPMC5567794
OpenAlexW2016170000

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.