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This page is alzhub.org's plain-English summary of a published study, not the paper itself. It is generated from the record we hold for this study, sourced and linked below — check the original for the full text and methods.

✓ Peer-reviewed alzhub usefulness score 69 out of 100. Treatments

Topic: Risk, prevention and care in population studies

Objective Ladostigil reduces oxidative stress and microglial activation in aging rats. We assessed its safety and potential efficacy in a 3-year, randomized, double-blind, placebo-controlled phase 2 clinical trial in patients with mild cognitive impairment (MCI) and medial temporal lobe atrophy. Methods Patients 55 to 85 years of age with MCI, Clinical Dementia Rating (CDR) score of 0.5, Mini-Mental State Examination (MMSE) score >24, Wechsler Memory Scale-Revised Verbal Paired Associates I score ≤18, and Medial Temporal Lobe Atrophy Scale score >1 were stratified by APOE ε4 genotype and randomly assigned (1:1) to ladostigil 10 mg/d or placebo. Primary outcomes were safety and onset of Alzheimer disease dementia. Secondary endpoints were Neuropsychological Test Battery (NTB) composite, Disability Assessment in Dementia (DAD), and Geriatric Depression Scale (GDS) scores. Exploratory outcomes were NTB component, CDR, and MMSE scores. Biomarkers included MRI-derived whole-brain, hippocampus, and entorhinal cortex volumes. Results Two hundred ten patients from 15 sites in Austria, Germany, and Israel were randomly allocated to placebo (107 patients) or ladostigil (103 patients). After 36 months, 21 of 103 patients on placebo and 14 of 99 patients receiving ladostigil progressed to Alzheimer disease (log-rank test p = 0.162). There were no significant effects on the NTB composite, DAD, or GDS score. Whole-brain and hippocampus volumes decreased more in the placebo than in the ladostigil group (whole brain, p = 0.025, Cohen d = 0.43; hippocampus, p = 0.043, d = 0.43). Serious adverse events were reported by 28 of 107 patients treated with placebo and 26 of 103 with ladostigil. Conclusion Ladostigil was safe and well tolerated but did not delay progression to dementia. Its association with reduced brain and hippocampus volume loss suggests a potential effect on atrophy. Clinicaltrialsgov identifier NCT01429623. Classification of evidence This study provides Class II evidence that for patients with MCI and medial temporal lobe atrophy, ladostigil did not significantly decrease the risk of the development of Alzheimer disease.

Cite this study APA, Vancouver, BibTeX · download .bib or .ris

APA 7th

Schneider, L. S., Geffen, Y., Rabinowitz, J., Thomas, R. G., Schmidt, R., Ropele, S., et al. (2019). Low-dose ladostigil for mild cognitive impairment: A phase 2 placebo-controlled clinical trial. Neurology. https://doi.org/10.1212/wnl.0000000000008239

Vancouver

Schneider LS, Geffen Y, Rabinowitz J, Thomas RG, Schmidt R, Ropele S, et al. Low-dose ladostigil for mild cognitive impairment: A phase 2 placebo-controlled clinical trial. Neurology. 2019. doi:10.1212/wnl.0000000000008239. PMID: 31492718.

BibTeX

@article{schneider2019-31492718,
  author  = {Schneider, L. S. and Geffen, Y. and Rabinowitz, J. and Thomas, R. G. and Schmidt, R. and Ropele, S. and Weinstock, M. and {Ladostigil Study Group}},
  title   = {{Low-dose ladostigil for mild cognitive impairment: A phase 2 placebo-controlled clinical trial}},
  journal = {Neurology},
  year    = {2019},
  doi     = {10.1212/wnl.0000000000008239},
  pmid    = {31492718},
  url     = {https://doi.org/10.1212/wnl.0000000000008239}
}

Built from the record alzhub holds for this paper, not looked up. Volume, issue and page numbers are not held in the record. The record names 8 authors; APA and Vancouver show the first six, BibTeX and the downloads carry all of them. Check the citation against the original before you use it.

Key findings

Why it matters

In 210 patients with mild cognitive impairment and medial temporal lobe atrophy, ladostigil did not significantly decrease the risk of developing Alzheimer's disease, and there were no significant effects on the composite, disability, or depression scores. This trial did not show a benefit for preventing Alzheimer's disease.

Study details

How this study scored 69/100
How this study's score is builtJournal tier 9 of 10; Journal's citation record 4 of 4; Study design 11 of 12; Strength of evidence 5 of 5; Peer-review validation 10 of 10; How recent 2 of 5; Sample size 2 of 4; Effect reported 0 of 3; Studied in people 3 of 3; Randomised / blinded 2 of 2; Times cited 4 of 7; Citations per year 3 of 5; Impact for its field and year 3 of 6; Cited by studies here 0 of 6; Still being cited 2 of 4; Senior author's track record left out, no data; Institution's track record 2 of 3; Multi-centre collaboration 2 of 3; Indexed in PubMed 2 of 2; Free to read 0 of 2. 66 of the 96 points it could be judged on, which is 69 of 100. Total 69 of 100.66 of the 96 points we could judge = 69 of 100

Published in a leading specialty journal, and it is a randomised controlled trial. Scored zero for effect reported because the record does not state it. We have no data on senior author's track record, so that was left out: it earned 66 of the 96 points we could judge it on, which is 69 out of 100.

ComponentPointsWhy
Journal tier 9 / 10 Tier 2 — leading specialty journal (Neurology)
Journal's citation record 4 / 4 Neurology: journal h-index 525 (OpenAlex, 2026-10-29)
Study design 11 / 12 A randomised controlled trial (from PubMed type “Randomized Controlled Trial”)
Strength of evidence 5 / 5 Rated “high” in our summary
Peer-review validation 10 / 10 Peer-reviewed. Published as an article in a named peer-reviewed journal.
How recent 2 / 5 2019 — within 10 year(s) of the newest study here
Sample size 2 / 4 107 participants
Effect reported 0 / 3 No effect size reported — scores zero (not stated in the record — scored 0)
Studied in people 3 / 3 Studied in people (participant count stated)
Randomised / blinded 2 / 2 Randomised and blinded or placebo-controlled (as stated in the record)
Times cited 4 / 7 Cited 73 times (OpenAlex, 2026-10-10)
Citations per year 3 / 5 8.1 citations a year over 9 year(s) since 2019
Impact for its field and year 3 / 6 Cited 6.3× the average for papers of its field and year (OpenAlex FWCI)
Cited by studies here 0 / 6 No other study in this library cites it
Still being cited 2 / 4 Cited 30 times in 2024–2026 (2026 still in progress; OpenAlex)
Senior author's track record — / 4 Senior author's record not available — left out of this score
Institution's track record 2 / 3 University of California San Diego: institution h-index 1,852 (OpenAlex)
Multi-centre collaboration 2 / 3 OpenAlex lists 6 institution(s) in 3 countries
Indexed in PubMed 2 / 2 Indexed in PubMed (PMID 31492718)
Free to read 0 / 2 Behind a paywall — scores zero
Points 66 / 96 Scored on 19 of 20 parts. We have no data for the rest, so they are left out: 66 of the 96 points we could judge it on is 69 out of 100.
Total 69 / 100 —

What each of these 20 components measures, and what this score is not →

Read the original

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Studies this one cites

Referenced by this study and also in the alzhub library, so you can read them here. Showing 12 of 16.

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