Evidence map›Paper›PMID 31921961›Full record

ArticleAlzheimer's & dementia (New York, N. Y.)2019

NGP 555, a γ-secretase modulator, shows a beneficial shift in the ratio of amyloid biomarkers in human cerebrospinal fluid at safe doses.

Maria Z Kounnas, Murat S Durakoglugil, Joachim Herz, William T Comer

Open access · goldAbstract read
In one paragraph

Article in Alzheimer's & dementia (New York, N. Y.), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 8 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. γ-secretase targeting in Alzheimer's disease.Journal of Alzheimer's disease reports
    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 3 institutions in 1 country.

Maria Z KounnasDepartment of Pathology, University of California, San Diego, La Jolla, CA.
Murat S DurakoglugilDepartment of Molecular Genetics, Center for Translational Neurodegeneration Research, University of Texas Southwestern Medical Center, Dallas, TX.
Joachim HerzDepartment of Molecular Genetics, Center for Translational Neurodegeneration Research, University of Texas Southwestern Medical Center, Dallas, TX.
William T ComerNeuroGenetic Pharmaceuticals, Inc., Rancho Santa Fe, CA.
The University of Texas Southwestern Medical Center · USNeuroGenetic Pharmaceuticals (United States) · USUniversity of California, San Diego · US

Funding

Validation of Modulators of PGRN as Novel Therapeutics for Frontotemporal DementiR01NS108115 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI HAGGARTY, STEPHEN J, HERZ, JOACHIM J · 2018 to 2022
$4.0M
Metabolism of the VLDL receptor and ApoE receptor 2R37HL063762 · NHLBI · UT SOUTHWESTERN MEDICAL CENTER · PI HERZ, JOACHIM J · 2010 to 2019
$4.0M
Pre-clinical development of NGP 555 for the prevention of ADU44NS073133 · NINDS · NEUROGENETIC PHARMACEUTICALS, INC. · PI COMER, WILLIAM T · 2011 to 2014
$3.4M
Phase 1 clinical studies with the gamma-secretase modulator, NGP 555 to establish safety, pharmacokinetics, and biomarker efficacyR01AG049702 · NIA · NEUROGENETIC PHARMACEUTICALS, INC. · PI COMER, WILLIAM T, KOUNNAS, MARIA ZOE · 2015 to 2017
$2.7M
Physiology and Pathophysiology of Apolipoprotein E receptor-2 splicing in Alzheimer's diseaseRF1AG053391 · NIA · UT SOUTHWESTERN MEDICAL CENTER · PI HERZ, JOACHIM J · 2016 to 2020
$2.4M
Molecular Basis of Synaptic Suppression by ApoER01NS093382 · NINDS · UT SOUTHWESTERN MEDICAL CENTER · PI HERZ, JOACHIM J · 2016 to 2020
$2.0M
NHLBI NIH HHS R37 HL063762NIA NIH HHS R01 AG049702NIA NIH HHS RF1 AG053391NINDS NIH HHS R01 NS093382NINDS NIH HHS R01 NS108115NINDS NIH HHS U44 NS073133
6 · The paper itself

Abstract

introductionCurrently, there is no cure for Alzheimer's disease (AD), and it is widely accepted that AD is a complex disease with multiple approaches necessary to prevent and treat the disease.

methodsUsing amyloid biomarkers in human cerebrospinal fluid, pharmacokinetic, safety, and metabolism studies, we investigate the properties of NGP 555, γ-secretase modulator, for the first time in human clinical trials.

resultsOur preclinical and clinical studies combined show beneficial effects with NGP 555 on synaptic response and amyloid cerebrospinal fluid biomarkers while avoiding negative side effects. Importantly, pharmacokinetic and pharmacodynamic parameters combined with safety outcomes indicate that NGP 555 penetrates the blood-brain barrier and increases the ratio of amyloid-β peptide Aβ DISCUSSION: In humans, NGP 555 has demonstrated a beneficial shift in the production of Aβ

Indexed as

Alzheimer'sAmyloidBiomarkersCerebrospinal fluidCognitionDementiaPathologyPharmacodynamicsPharmacokineticPreventionSynapsesγ-secretase modulator

Identifiers

PMID31921961
PMCPMC6944734
OpenAlexW2990798908

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.