Evidence map›Paper›PMID 33225064›Full record

ArticleNeurology. Genetics2020

Disease duration in autosomal dominant familial Alzheimer disease: A survival analysis.

Ivanna M Pavisic, Jennifer M Nicholas, Antoinette O'Connor, Helen Rice, Kirsty Lu, Nick C Fox, Natalie S Ryan

Open access · goldAbstract read
In one paragraph

Article in Neurology. Genetics, 2020. 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
2.2field-weighted citation impact, top 12% 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, 32 citations in OpenAlex.

  1. Survival and mortality rates in early onset dementia.Journal of neurology, neurosurgery, and psychiatry · 2026
    Article
  2. Article
  3. Article
  4. Comparison of amyloid chronicity and EYO in autosomal dominant Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  5. Longitudinal associations between self-reported exercise levels and cognition in ADAD.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Observational
  12. Observational
  13. Article
  14. Survival in Huntington's disease and other young-onset dementias.International journal of geriatric psychiatry · 2023
    Article
  15. Article
  16. Article
  17. Article
  18. TheGenes · 2021
    Article
  19. Article
  20. Observational
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

7 authors at 2 institutions in 1 country.

Ivanna M PavisicDepartment of Neurodegenerative Diseases (I.M.P., J.M.N., A.O., H.R., K.L., N.C.F., N.S.R.), Dementia Research Centre, UCL Queen Square Institute of Neurology, London; UK Dementia Research Institute at University College London (I.M.P., A.O., H.R., N.C.F., N.S.R.); and Department of Medial Statistics (J.M.N.), London School of Hygiene and Tropical Medicine, United Kingdom.
Jennifer M NicholasDepartment of Neurodegenerative Diseases (I.M.P., J.M.N., A.O., H.R., K.L., N.C.F., N.S.R.), Dementia Research Centre, UCL Queen Square Institute of Neurology, London; UK Dementia Research Institute at University College London (I.M.P., A.O., H.R., N.C.F., N.S.R.); and Department of Medial Statistics (J.M.N.), London School of Hygiene and Tropical Medicine, United Kingdom.
Antoinette O'ConnorDepartment of Neurodegenerative Diseases (I.M.P., J.M.N., A.O., H.R., K.L., N.C.F., N.S.R.), Dementia Research Centre, UCL Queen Square Institute of Neurology, London; UK Dementia Research Institute at University College London (I.M.P., A.O., H.R., N.C.F., N.S.R.); and Department of Medial Statistics (J.M.N.), London School of Hygiene and Tropical Medicine, United Kingdom.
Helen RiceDepartment of Neurodegenerative Diseases (I.M.P., J.M.N., A.O., H.R., K.L., N.C.F., N.S.R.), Dementia Research Centre, UCL Queen Square Institute of Neurology, London; UK Dementia Research Institute at University College London (I.M.P., A.O., H.R., N.C.F., N.S.R.); and Department of Medial Statistics (J.M.N.), London School of Hygiene and Tropical Medicine, United Kingdom.
Kirsty LuDepartment of Neurodegenerative Diseases (I.M.P., J.M.N., A.O., H.R., K.L., N.C.F., N.S.R.), Dementia Research Centre, UCL Queen Square Institute of Neurology, London; UK Dementia Research Institute at University College London (I.M.P., A.O., H.R., N.C.F., N.S.R.); and Department of Medial Statistics (J.M.N.), London School of Hygiene and Tropical Medicine, United Kingdom.
Nick C FoxDepartment of Neurodegenerative Diseases (I.M.P., J.M.N., A.O., H.R., K.L., N.C.F., N.S.R.), Dementia Research Centre, UCL Queen Square Institute of Neurology, London; UK Dementia Research Institute at University College London (I.M.P., A.O., H.R., N.C.F., N.S.R.); and Department of Medial Statistics (J.M.N.), London School of Hygiene and Tropical Medicine, United Kingdom.
Natalie S RyanDepartment of Neurodegenerative Diseases (I.M.P., J.M.N., A.O., H.R., K.L., N.C.F., N.S.R.), Dementia Research Centre, UCL Queen Square Institute of Neurology, London; UK Dementia Research Institute at University College London (I.M.P., A.O., H.R., N.C.F., N.S.R.); and Department of Medial Statistics (J.M.N.), London School of Hygiene and Tropical Medicine, United Kingdom.
UK Dementia Research Institute · GBUniversity College London · GB

Funding

Medical Research Council G0900421
6 · The paper itself

Abstract

objectiveTo use survival modeling to estimate disease duration in autosomal dominant familial Alzheimer disease (ADAD) and ascertain whether factors influencing age at onset also affect survival.

methodsSymptomatic mutation carriers (201 presenilin 1 [

resultsEstimated mean survival was 11.6 (10.4-12.9) years and was similar for

conclusionsSurvival is influenced by mutation to a much lesser extent than age at onset. Survival time has increased over time and is longer in atypical presentations. These insights may inform the interpretation of disease-modifying therapy trials in ADAD.

Identifiers

PMID33225064
PMCPMC7673285
OpenAlexW3074456252

What OpenQuestion holds

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Registered trials

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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.