27,780 Alzheimer's and dementia studies in plain English, each scored out of 100.
With the recent approval by the FDA of the first disease-modifying drug for Alzheimer's Disease (AD), personalized medicine will be increasingly important for appropriate management and counseling of patients with AD and those at risk. 1 key finding →
Evidence: moderate
Full summary, score breakdown and related studies → Original source
Hardy and Mummery discuss the recent positive findings in the clinical trial of lecanemab in early Alzheimer’s disease, and the implications for the amyloid hypothesis. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
BackgroundLecanemab and donanemab are anti-amyloid-β monoclonal antibodies recently approved in the United States and Europe for the treatment of early Alzheimer's disease (AD). 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The calibrated model predicts that endogenous plaque turnover is slow, with an estimated half-life of 2.75 years. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
The recent advent of anti-amyloid-β monoclonal antibodies has introduced new demands for MRI-based screening of amyloid-related imaging abnormalities, particularly the hemorrhage subtype (ARIA-H). 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease, the leading cause of dementia, is defined by extracellular amyloid‑β (Aβ) plaques, intracellular tau aggregates and neurodegeneration. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Drug development for Alzheimer disease and other neurodegenerative dementias, including frontotemporal dementia, has experienced a long history of phase 2 and phase 3 clinical trials that failed to show efficacy of investigational drugs. 5 key findings →
Design: clinical trial Evidence: low
Full summary, score breakdown and related studies → Original source
Anti-amyloid monoclonal antibodies have finally achieved their translational breakthrough after many years of unmet expectations. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Aducanumab recently underwent two large phase III clinical trials that were stopped prematurely by the sponsor Biogen. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
Immunotherapy against amyloid-beta (Aβ) is a promising option for the treatment of Alzheimer's disease (AD). 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Aducanumab has been approved by the US Food and Drug Administration for treatment of Alzheimer's disease (AD). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease (AD) is the most prevalent form of age-related dementia in the world, and its main pathological features consist of amyloid-β (Aβ) plaque deposits and neurofibrillary tangles formed by hyperphosphorylated tau protein. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Two anti-amyloid monoclonal antibodies (MABs)-lecanemab (Leqembi ® ) and aducanumab (Aduhelm ® )-have been approved in the USA for the treatment of Alzheimer's disease (AD). 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
However, while Aβ may contribute to disease, genetic, clinical, imaging and biochemical data suggest a more complex aetiology. 3 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
A large body of clinical and nonclinical evidence supports the role of neurotoxic soluble beta amyloid (amyloid, Aβ) oligomers as upstream pathogenic drivers of Alzheimer's disease (AD). 4 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Aducanumab (Aduhelm) is approved in the United States for the treatment of patients with mild cognitive impairment due to Alzheimer's disease or mild AD dementia. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Alzheimer's disease (AD) is the most common cause for dementia worldwide. 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
After years of failed attempts to develop a disease-modifying therapy for Alzheimer's disease, consistent evidence in support of clinical efficacy was finally presented for a monoclonal antibody targeting the amyloid-β protofibrils. 2 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
A single dose of solanezumab was generally well tolerated, although infusion reactions similar to those seen with administration of other proteins may occur with higher doses. 2 key findings →
Participants: 54 Evidence: low
Full summary, score breakdown and related studies → Original source
Aducanumab is a monoclonal antibody selective for amyloid β (Aβ) aggregates. 2 key findings →
Design: clinical trial Evidence: low
Full summary, score breakdown and related studies → Original source
There are few treatments that slow neurodegeneration in Alzheimer's disease (AD), and while therapeutic antibodies are being investigated in clinical trials for AD treatment, their access to the central nervous system is restricted by the blood-brain barrier. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
The amyloid cascade hypothesis is a useful framework for therapeutic development in Alzheimer's disease (AD). 1 key finding →
Design: clinical trial Evidence: low
Full summary, score breakdown and related studies → Original source
Strong genetic evidence supports an imbalance between production and clearance of amyloid β-protein (Aβ) in people with Alzheimer disease (AD). 5 key findings →
Evidence: low
Full summary, score breakdown and related studies → Original source
Scientific advances over the last four decades have steadily infused the Alzheimer's disease (AD) field with great optimism that therapies targeting Aβ, amyloid, tau, and innate immune activation states in the brain would provide disease modification. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
With recent data demonstrating that lecanemab treatment can slow cognitive and functional decline in early symptomatic Alzheimer disease (AD), it is widely anticipated that this drug and potentially other monoclonal antibody infusions targeting β-amyloid protein will imminently be realistic options for some patients with AD. 1 key finding →
Evidence: low
Full summary, score breakdown and related studies → Original source
10 of the 332 studies in this tag, picked by a fixed rule (a hash of each study's address), not by score or date; each page of this list shows a different 10. The same 10 appear here every time.
Free full text links and the Full text may need a subscription label come from Unpaywall, Europe PMC and OpenAlex records of free copies, checked 10 Oct 2026. A study with neither is unknown, not paywalled. Show only studies that are free to read
This is alzhub's own score. It is not an official metric, not an impact factor, and no journal, publisher or ranking body endorses it. We built it so that a reader who is not a scientist can tell a landmark trial from a conference abstract without having to already know the difference. Every point comes from one of 20 components, all of them printed on the study itself, so you can disagree with our arithmetic rather than having to trust the total.
Journals are placed in ordered tiers, never given a numeric impact factor — we could not verify current impact factors from a source we control, and an invented one would be worse than none. Tier 1 is the top-tier general journals (NEJM, The Lancet, JAMA, Nature, Science, Nature Medicine); tier 2 is the leading specialty journals; tier 3 is every other peer-reviewed journal. A separate part scores how much the journal's own papers are cited, which tells the tier-3 journals apart.
Two rules we don't bend. First, we never fill in a missing value: if a record does not state a sample size or a design, that component scores zero, and if we simply have no data for a part, such as a citation count, that part is left out and the study is scored on the parts we could check. The study card says which. Second, anything that is not a peer-reviewed article is capped at 16/100 and carries a warning chip — so a conference abstract or a company press release can never outrank a peer-reviewed paper, no matter how good it looks.
We rank a rigorous null result — a good trial showing that something does not work — above an early positive finding. Someone deciding whether to buy a supplement is served by that, and the rigour is already counted by the design and journal components.
The score is computed from the published data alone and is reproducible: the same file always yields the same numbers.
See the whole rubric drawn out → — four charts covering all 27,780 studies: how the scores are spread and where the cap bites, which of the 20 components the library is strong and weak on, which subjects rest on stronger evidence, and what kinds of study each subject is actually built from.
This is a large sample of the Alzheimer's literature, not an exhaustive index of it. It holds 27,780 records, built mostly from automated pulls of Europe PMC (61.1% of the library) and OpenAlex (18.3%), plus smaller pulls from PubMed, Crossref and medRxiv. If a study, a drug, or a finding isn't here, that is not evidence it doesn't exist in the literature — it may simply not have been pulled in yet.
1,034 records (3.7% of the library) are not peer-reviewed — 962 of those are preprints posted before any journal review, and the rest are conference abstracts, regulatory notices and reports. Every study card on this page states its status plainly, and the score above is capped for anything that isn't a peer-reviewed article.
See the full, machine-readable breakdown of this library's coverage →