Evidence map›Paper›PMID 40042495›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2025

Demographic and clinical characteristics of initial patients receiving amyloid-targeting treatments in the United States after regulatory approval.

Soeren Mattke, Selena Yue, Andrew Becker, Ying Liu

Abstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Further data to address the Alzheimer's coverage with evidence development questions.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Review
  2. Article
  3. Usage and positivity rates of Alzheimer's disease biomarkers in a memory clinic.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  4. Patient views on blood-based biomarker tests for Alzheimer's disease in primary care.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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

4 authors.

Soeren MattkeThe USC Brain Health Observatory, USC Dornsife, Los Angeles, California, USA.ORCID 0000-0003-4666-9132
Selena YueThe USC Brain Health Observatory, USC Dornsife, Los Angeles, California, USA.
Andrew BeckerThe USC Brain Health Observatory, USC Dornsife, Los Angeles, California, USA.
Ying LiuThe USC Brain Health Observatory, USC Dornsife, Los Angeles, California, USA.

Funding

Policy options to improve access to memory care for disadvantaged individuals who are dually eligible for Medicare and MedicaidR01AG083189 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI Soeren Mattke · 2023 to 2026
$2.3M
National Institute on Aging of the National Institutes of Health R01AG083189NIA NIH HHS R01 AG083189NIA NIH HHS R01AG083189
6 · The paper itself

Abstract

introductionThree treatments for Alzheimer's disease have been approved in the United States. Data are lacking on the characteristics of the initial treatment recipients.

methodsWe identified treatment recipients in the full Medicare fee-for-service data for 2021 to 2023. We compared their age, sex, race/ethnicity, dual eligibility, comorbidities, and median household income and educational attainment in their residence's ZIP Code Tabulation Area (ZCTA) to those of the overall Medicare population aged 65+.

resultsTreated patients were more likely to be non-Hispanic White (89% vs 82%) and less likely to be dually eligible (1% vs 8.8%). Average median household income ($97,136 vs $84,449) and proportion of residents with at least a bachelor's degree (41% vs 31%) were higher in treated patients' ZCTAs. DISCUSSION: The first patients receiving amyloid-targeting treatment represent a more privileged subset. While needing to be confirmed with more data, these results point to the need for efforts to make access more equitable. HIGHLIGHTS: Little is known about the initial 924 patients receiving amyloid-targeting treatments in the United States from 2021 to 2023. They were more likely to be White and less likely to be dually eligible than the Medicare population. They resided in wealthier and more highly educated areas. Comorbidity burden was similar to that observed in clinical trials. Those initial results point to the need to improve equitable access to treatment.

Indexed as

Alzheimer DiseaseAntibodies, Monoclonal, HumanizedAgedAged, 80 and overFee-for-Service PlansFemaleHumansMaleMedicareUnited StatesaducanumabAntibodies, Monoclonal, Humanizedaccess to careAlzheimer's diseaseamyloid‐targeting treatmentdisparitiesdually eligibleMedicare

Identifiers

PMID40042495
PMCPMC11881614

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.