Evidence map›Paper›PMID 8597504›Full record

Trial reportAnnals of surgery1996

Safety and feasibility of liver-directed ex vivo gene therapy for homozygous familial hypercholesterolemia.

S E Raper, M Grossman, D J Rader, J G Thoene, B J Clark, D M Kolansky, D W Muller, J M Wilson

Open access · greenAbstract readCase ReportsClinical Trial
In one paragraph

Trial report in Annals of surgery, 1996. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
10.1field-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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 112 citations in OpenAlex.

  1. The promising novel therapies for familial hypercholesterolemia.Journal of clinical laboratory analysis · 2022
    Pooled it
  2. Trial
  3. Review
  4. Novel vectors and approaches for gene therapy in liver diseases.JHEP reports : innovation in hepatology · 2021
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Biologic therapies for dyslipidemia.Current atherosclerosis reports · 2004
    Review
  14. Hepatocyte transplantation for inborn errors of metabolism.Journal of inherited metabolic disease · 2004
    Review
  15. Article
  16. Gene therapy for dyslipidemia: clinical prospects.Current atherosclerosis reports · 1999
    Review
  17. Article
  18. Article
  19. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 1 country.

S E RaperInstitute for Human Gene Therapy, University of Pennsylvania Medical Center, Philadelphia, Pennsylvania, USA.
M Grossman
D J Rader
J G Thoene
B J Clark
D M Kolansky
D W Muller
J M Wilson
Ann Arbor Center for Independent Living · USUniversity of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe purpose of this report was to provide detailed information on the safety and feasibility of surgical procedures associated with the first ex vivo liver-directed gene therapy trial for the treatment of vivo gene therapy for homozygous familial hypercholesterolemia (FH). SUMMARY BACKGROUND DATA: Familial hypercholesterolemia is an autosomal dominant disease in which the gene encoding the low density lipoprotein receptor is defective. Patients homozygous for this mutation have extraordinarily high levels of cholesterol and accelerated atherosclerosis and die prematurely of myocardial infarction. The concept of liver-directed gene therapy was based on the report of normalization of cholesterol levels by orthotopic cardiac/liver transplant in a child with homozygous FH.

methodsFive patients with homozygous FH were selected for inclusion in this trial. The patients underwent hepatic resection and placement of a portal venous catheter. Primary hepatocytes cultures were prepared from the resected liver and transduced with a recombinant retrovirus encoding the gene for the human low density lipoprotein receptor. The genetically modified cells were then transplanted into the liver through the portal venous catheter.

resultsNumerous clinical, laboratory, and radiologic parameters were analyzed. Elevations of the hepatic transaminases and leukocyte counts and a decline in hematocrit count were noted. Transient elevations of the portal pressure were observed during cell infusion. No major perioperative morbidity--specifically, myocardial infarct, perioperative hemorrhage, or portal vein thrombosis--or death occurred as a result of this protocol.

conclusionLiver-directed ex vivo gene therapy can be accomplished safely in humans and is appropriate for selected patients.

Indexed as

HomozygoteAdultCanadaChildChinaColombiaCombined Modality TherapyCyprusFeasibility StudiesFemaleGenetic TherapyHepatectomyHumansHyperlipoproteinemia Type IILiverMale

Identifiers

PMID8597504
PMCPMC1235086
OpenAlexW2334694763

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.