Evidence map›Paper›PMID 26900534›Full record

ArticleExpert opinion on orphan drugs

Obstacles and future of gene therapy for hemophilia.

Valder R Arruda, Ben J Samelson-Jones

Open access · greenAbstract read
In one paragraph

Article in Expert opinion on orphan drugs. 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
3.7field-weighted citation impact, top 7% 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, 33 citations in OpenAlex.

  1. Article
  2. Review
  3. The Evolution of Hemophilia Therapeutics: An Illustrated Review.Research and practice in thrombosis and haemostasis · 2024
    Article
  4. Review
  5. Review
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Article
  12. Protein-Engineered Coagulation Factors for Hemophilia Gene Therapy.Molecular therapy. Methods & clinical development · 2019
    Review
  13. Review
  14. Gene therapy for hemophilia: what does the future hold?Therapeutic advances in hematology · 2018
    Review
  15. Novel therapies and current clinical progress in hemophilia A.Therapeutic advances in hematology · 2018
    Review
  16. Review
  17. Review
  18. Review
  19. Gene Therapy for Hemophilia.Molecular therapy : the journal of the American Society of Gene Therapy · 2017
    Review
  20. Article
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

2 authors at 1 institution in 1 country.

Valder R ArrudaUniversity of Pennsylvania, The Children's Hospital of Philadelphia, 3501 Civic Center Blvd, 5056 Colket Translational Research Center, Philadelphia, PA 19104, USA ; University of Pennsylvania, Center for Cell and Molecular Therapeutics, Philadelphia, PA 19104, USA ; University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA 19104, USA.
Ben J Samelson-JonesUniversity of Pennsylvania, The Children's Hospital of Philadelphia, 3501 Civic Center Blvd, 5056 Colket Translational Research Center, Philadelphia, PA 19104, USA.
Children's Hospital of Philadelphia · US

Funding

Safety &Efficacy of Intravas. Del. of AAV-F.IX to Skeletal MuscleP01HL064190 · NHLBI · CHILDREN'S HOSP OF PHILADELPHIA · PI ARRUDA, VALDER R. · 2000 to 2015
$27.8M
NHLBI NIH HHS P01 HL064190
6 · The paper itself

Abstract

introductionThe recent success of early-phase clinical trials for adeno-associated viral (AAV) liver-directed gene therapy for hemophilia B (HB) demonstrates the potential for gene therapy, in the future, to succeed protein-based prophylaxis therapy for HB. Significant obstacles, however, need to be overcome prior to widespread adoption. The largest obstacles include immune responses to the AAV capsid including preexisting neutralizing antibodies (NAbs) and a delayed cellular immune response. Emerging evidence suggests that the latter is vector-dose dependent. Furthermore, the development and eradication of inhibitors remains a significant safety concern. Similarly, biological differences between Factor VIII and Factor IX (FIX) impose challenges to direct adoption of the successes for HB to hemophilia A (HA). AREAS COVERED: The advantages and limitations of the current strategies addressing these obstacles for gene therapy for HB and HA are discussed, as well as vector manufacturing issues relevant to widespread adoption. Alternative strategies including both EXPERT OPINION: Our opinion is that these obstacles can be overcome with current approaches, and AAV-based gene therapy for HB will likely translate into future clinical care. Innovative approaches are, however, likely needed to solve the current problems obstructing HA gene therapy.

Indexed as

adeno-associated viralgene therapygenetic diseasehemophiliarecombinant vectors

Identifiers

PMID26900534
PMCPMC4756761
OpenAlexW1658726562

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.