Evidence map›Paper›PMID 39729054›Full record

ReviewCytotherapy2025

Gene therapy for sickle cell disease: recent advances, clinical trials and future directions.

Josiah Ballantine, John F Tisdale

Abstract readReview
In one paragraph

Review in Cytotherapy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Genetics and Genomics in Sickle Cell Disease in Africa.American journal of hematology · 2026
    Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. 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

2 authors.

Josiah BallantineMolecular and Clinical Hematology Branch, National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA. Electronic address: josiahballantine@gmail.com.
John F TisdaleMolecular and Clinical Hematology Branch, National Heart, Lung, and Blood Institute, Bethesda, Maryland, USA.

Funding

LAB RESEARCH TRAINING IN PEDIATRIC ONCOLOGY-HEMATOLOGYT32CA060441 · NCI · JOHNS HOPKINS UNIVERSITY · PI ALAN D FRIEDMAN · 1993 to 2026
$14.9M
Preclinical and Clinical Studies in Gene Therapy for Sickle Cell DiseaseZIAHL006008 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI TISDALE, JOHN · 2009 to 2025
$14.6M
Intramural NIH HHS ZIA HL006008NCI NIH HHS T32 CA060441
6 · The paper itself

Abstract

Sickle cell disease (SCD) is the most common inherited blood disorder worldwide, impacting millions and imposing severe healthcare challenges, particularly in resource-limited regions. Current treatments have variable efficacy and require lifelong adherence. Allogeneic Hematopoietic Stem Cell Transplantation can be curative but comes with significant side effects and limited donor availability limits its widespread applicability. Gene therapy, by addressing the root genetic causes, offers a revolutionary alternative. This article discusses the molecular mechanisms of SCD and β-thalassemia and highlights advancements in gene therapy, such as gene addition via lentiviral vectors and gene editing with CRISPR/Cas9 technology. Clinical trials have brought about significant progress but challenges remain, including leukemogenesis, delivery efficiency and cost. Future efforts must focus on enhancing efficiency, reducing costs, developing nongenotoxic conditioning regimens and methods for in vivo application.

Indexed as

Anemia, Sickle CellGenetic TherapyAnimalsbeta-ThalassemiaClinical Trials as TopicCRISPR-Cas SystemsGene EditingGenetic VectorsHematopoietic Stem Cell TransplantationHumansCRISPR/Cas9 gene editingFetal hemoglobin (HbF) inductionGene therapyHemoglobinopathieslentiviral vectorsSickle cell disease

Identifiers

PMID39729054
PMCPMC12198424

What Socratic 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 Socratic graph.