Evidence map›Paper›PMID 19056706›Full record

Trial reportAmerican journal of Alzheimer's disease and other dementias

Efficacy of a vitamin/nutriceutical formulation for moderate-stage to later-stage Alzheimer's disease: a placebo-controlled pilot study.

Ruth Remington, Amy Chan, James Paskavitz, Thomas B Shea

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in American journal of Alzheimer's disease and other dementias. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 9 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 9 pooled it
5.4field-weighted citation impact, top 4% 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

47 citing papers in PubMed, 9 syntheses or guidelines pooled it, 126 citations in OpenAlex.

  1. Pooled it
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  5. Pooled it
  6. Vitamin E for Alzheimer's dementia and mild cognitive impairment.The Cochrane database of systematic reviews · 2017
    Pooled it
  7. Vitamin E for Alzheimer's dementia and mild cognitive impairment.The Cochrane database of systematic reviews · 2017
    Pooled it
  8. Pooled it
  9. Vitamin E for Alzheimer's dementia and mild cognitive impairment.The Cochrane database of systematic reviews · 2012
    Pooled it
  10. Trial
  11. Trial
  12. Trial
  13. Trial
  14. Article
  15. Review
  16. Review
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  18. Article
  19. Antioxidants (Basel, Switzerland) · 2022
    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

4 authors at 1 institution in 1 country.

Ruth RemingtonDepartment of Nursing, University of Massachusetts Lowell, Lowell, Massachusetts, USA.
Amy Chan
James Paskavitz
Thomas B Shea
University of Massachusetts Lowell · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent studies demonstrated efficacy of a vitamin/ nutriceutical formulation (folate, vitamin B12, alpha-tocopherol, S-adenosyl methionine, N-acetyl cysteine, and acetyl-L-carnitine) for mild to moderate Alzheimer's disease. Herein, we tested the efficacy of this formulation in a small cohort of 12 institutionalized patients diagnosed with moderate-stage to later-stage Alzheimer's disease. Participants were randomly separated into treatment of placebo groups. Participants receiving the formulation demonstrated a clinically significant delay in decline in the Dementia Rating Scale and clock-drawing test as compared to those receiving placebo. Institutional caregivers reported approximately 30% improvement in the Neuropyschiatric Inventory and maintenance of performance in the Alzheimer's Disease Cooperative Study-Activities of Daily Living for more than 9 months. This formulation holds promise for delaying the decline in cognition, mood, and daily function that accompanies the progression of Alzheimer's disease, and may be particularly useful as a supplement for pharmacological approaches during later stages of this disorder. A larger trial is warranted.

Indexed as

Chemistry, PharmaceuticalDietary SupplementsActivities of Daily LivingAffectAgedAged, 80 and overAlzheimer DiseaseCognitionCohort StudiesDrug Therapy, CombinationHumansPilot ProjectsSeverity of Illness IndexTreatment OutcomeVitaminsVitamins

Identifiers

PMID19056706
PMCPMC10846219
OpenAlexW2099139008

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.