Evidence map›Paper›PMID 39496921›Full record

ReviewNature reviews. Drug discovery2025

The state-of-the-art of N-of-1 therapies and the IRDiRC N-of-1 development roadmap.

Anneliene H Jonker, Elena-Alexandra Tataru, Holm Graessner, David Dimmock, Adam Jaffe, Gareth Baynam, James Davies, Shruti Mitkus, Oxana Iliach, Rich Horgan and 11 more

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Drug discovery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing 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

31 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. From N-of-1 therapy to health-system implementation.Nature reviews. Drug discovery · 2026
    Article
  5. Review
  6. Article
  7. Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Article
  13. Strategic consensus on the clinical translation of advanced therapies in paediatric rare neurological disorders.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. RNA-Based Therapies for Inherited Metabolic Disorders.Journal of inherited metabolic disease · 2026
    Review
  19. 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

21 authors.

Anneliene H JonkerHTSR, TechMed Centre, University of Twente, Enschede, The Netherlands.ORCID http://orcid.org/0000-0001-5883-7610
Elena-Alexandra TataruFrench National Institute of Health and Medical Research (INSERM), Paris, France.ORCID http://orcid.org/0009-0007-7339-7175
Holm GraessnerCentre for Rare Diseases, University Hospital Tübingen, Tübingen, Germany.
David DimmockCreyon Bio, San Diego, CA, USA.ORCID http://orcid.org/0000-0001-6690-2523
Adam JaffeSchool of Clinical Medicine, University of New South Wales, Faculty of Medicine, Sydney, New South Wales, Australia.
Gareth BaynamRare Care Centre, Perth Children's Hospital, Perth, Western Australia, Australia.ORCID http://orcid.org/0000-0003-4920-9553
James DaviesMRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, University of Oxford, Oxford, UK.ORCID http://orcid.org/0000-0002-4108-4357
Shruti MitkusPatient Services, Global Genes, Aliso Viejo, CA, USA.
Oxana IliachRegulatory Strategy and Policy, Certara, Toronto, Ontario, Canada.
Rich HorganCure Rare Disease, Woodbridge, CT, USA.
Erika F AugustineClinical Trials Unit, Kennedy Krieger Institute, Baltimore, MD, USA.
Alison Bateman-HouseDivision of Medical Ethics, Department of Population Health, NYU Grossman School of Medicine, New York, NY, USA.
Anna Maria Gerdina PasmooijScience Department, Dutch Medicines Evaluation Board, Utrecht, the Netherlands.
Tim YuDivision of Genetics and Genomics, Boston Children's Hospital, Boston, MA, USA.ORCID http://orcid.org/0000-0003-2988-7701
Matthis SynofzikResearch Division Translational Genomics of Neurodegenerative Diseases, Hertie-Institute of Clinical Brain Research, University of Tübingen, Tübingen, Germany.ORCID http://orcid.org/0000-0002-2280-7273
Julie DouvilleASO Discovery and Development, n-Lorem Foundation, Carlsbad, CA, USA.
Larissa LaptevaDivision of Clinical Evaluation Pharmacology and Toxicology, Food and Drug Administration, Silver Spring, MD, USA.
Philip John BrooksNational Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD, USA.
Daniel O'ConnorRegulatory Policy & Early Access, The Association of the British Pharmaceutical Industry (ABPI), London, UK.
Annemieke Aartsma-RusDepartment of Human Genetics, Leiden University Medical Center, Leiden, The Netherlands. A.M.Aartsma-Rus@lumc.nl.
N-of-1 Task Force of the International Rare Diseases Research Consortium (IRDiRC)

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In recent years, a small number of people with rare diseases caused by unique genetic variants have been treated with therapies developed specifically for them. This pioneering field of genetic N-of-1 therapies is evolving rapidly, giving hope for the individualized treatment of people living with very rare diseases. In this Review, we outline the concept of N-of-1 individualized therapies, focusing on genetic therapies, and illustrate advances and challenges in the field using cases for which therapies have been successfully developed. We discuss why the traditional drug development and reimbursement pathway is not fit for purpose in this field, and outline the pragmatic, regulatory and ethical challenges this poses for future access to N-of-1 therapies. Finally, we provide a roadmap for N-of-1 individualized therapy development.

Indexed as

Drug DevelopmentGenetic TherapyPrecision MedicineSingle-Case Studies as TopicHumansRare Diseases

Identifiers

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.