Evidence map›Paper›PMID 21952171›Full record

Trial reportMolecular therapy : the journal of the American Society of Gene Therapy2012

Hematopoietic stem cell mobilization for gene therapy of adult patients with severe β-thalassemia: results of clinical trials using G-CSF or plerixafor in splenectomized and nonsplenectomized subjects.

Evangelia Yannaki, Thalia Papayannopoulou, Erica Jonlin, Fani Zervou, Garyfalia Karponi, Angeliki Xagorari, Pamela Becker, Nikoleta Psatha, Ioannis Batsis, Panayotis Kaloyannidis and 8 more

Erratum issued Registry-linked trialOpen access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Molecular therapy : the journal of the American Society of Gene Therapy, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. It is linked to trial NCT03055247 (A Multicentric, Exploratory, Non-randomised, Non-controlled, Prospective, Open-label Phase II Study Evaluating Safety and Efficacy of IBU, G-CSF and Plerixafor as Stem Cell Mobilization Regimen in Patients Affected by X-CGD), which is not on this map. Cited by 39 papers.

0numbers the graph read from it
0cells of the map it votes in
39citing papers in PubMed
2.6field-weighted citation impact, top 11% 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.

NCT03055247 phase2recruitingnot on this mapstarted 2015, after this paper: background citation

A Multicentric, Exploratory, Non-randomised, Non-controlled, Prospective, Open-label Phase II Study Evaluating Safety and Efficacy of IBU, G-CSF and Plerixafor as Stem Cell Mobilization Regimen in Patients Affected by X-CGD

TypeinterventionalSponsorIRCCS San RaffaeleRan2015 to 2026Enrolled3ConditionsChronic Granulomatous Disease X-linked (X-CGD)ArmsIbuprofen, Myelostim, Mozobil
3 · Its place in the literature

Who cites it

39 citing papers in PubMed, 63 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Trial
  4. Trial
  5. bioRxiv : the preprint server for biology · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Review
  14. Parameters affecting successful stem cell collections for genetic therapies in sickle cell disease.Transfusion and apheresis science : official journal of the World Apheresis Association : official journal of the European Society for Haemapheresis · 2021
    Review
  15. Article
  16. Review
  17. Review
  18. Gene Therapy For Beta-Thalassemia: Updated Perspectives.The application of clinical genetics · 2019
    Article
  19. Article
  20. Gene Therapy for Hemoglobinopathies.Human gene therapy · 2018
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

18 authors at 3 institutions in 2 countries.

Evangelia YannakiGene and Cell Therapy Center, Hematology Department-BMT Unit, George Papanicolaou Hospital, Thessaloniki, Greece. eyannaki@u.washington.edu
Thalia Papayannopoulou
Erica Jonlin
Fani Zervou
Garyfalia Karponi
Angeliki Xagorari
Pamela Becker
Nikoleta Psatha
Ioannis Batsis
Panayotis Kaloyannidis
Varvara Tahynopoulou
Varnavas Constantinou
Asimina Bouinta
Konstantia Kotta
Aglaia Athanassiadou
Achilles Anagnostopoulos
Athanasios Fassas
George Stamatoyannopoulos
G. Papanikolaou General Hospital · GRUniversity of Washington · USUniversity of Patras · GR

Funding

VECTOR CONSTRUCTIONS FOR GENE THERAPY OF SICKLE CELL DISEASEP01HL053750 · NHLBI · UNIVERSITY OF WASHINGTON · PI RUSSELL, DAVID W · 1994 to 2014
$30.4M
THE UW/FHCRC PROGRAM OF EXCELLENCE IN GENE THERAPYU01HL066947 · NHLBI · UNIVERSITY OF WASHINGTON · PI STAMATOYANNOPOULOS, GEORGE · 2000 to 2005
$15.7M
NHLBI NIH HHS P01 HL053750NHLBI NIH HHS U01 HL066947NHLBI NIH HHS U01 HL66947
6 · The paper itself

Abstract

The safety and efficacy of hematopoietic stem cell (HSC) mobilization was investigated in adult splenectomized (SPL) and non-SPL patients with thalassemia major, in two clinical trials, using different mobilization modes: granulocyte-colony-stimulating factor (G-CSF)-alone, G-CSF following pretreatment with hydroxyurea (HU), plerixafor-alone. G-CSF-mobilization was both safe and effective in non-SPL patients. However, in SPL patients the procedure resulted in excessive response to G-CSF, expressed as early hyperleukocytosis necessitating significant dose reduction, and suboptimal CD34(+) cells yields. One-month HU-pretreatment prevented hyperleukocytosis and allowed successful CD34(+) cell collections when an optimal washout period was maintained, but it significantly prolonged the mobilization procedure. Plerixafor resulted in rapid and effective mobilization in both SPL and non-SPL patients and was well-tolerated. For gene therapy of thalassemia, G-CSF or Plerixafor could be used as mobilization agents in non-SPL patients whereas Plerixafor appears to be the mobilization agent of choice in SPL adult thalassemics in terms of safety and efficacy.

Indexed as

Genetic TherapyHematopoietic Stem Cell TransplantationSplenectomyAdultAntigens, CD34Benzylaminesbeta-ThalassemiaCyclamsFemaleGranulocyte Colony-Stimulating FactorHematopoietic Stem Cell MobilizationHeterocyclic CompoundsHumansHydroxyureaImmunophenotypingLeukocyte CountAntigens, CD34BenzylaminesCyclamsGranulocyte Colony-Stimulating FactorHeterocyclic CompoundsHydroxyureaplerixafor

Identifiers

PMID21952171
PMCPMC3255592
OpenAlexW2067032417

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.