Evidence map›Paper›PMID 29067315›Full record

ArticleAlzheimer's & dementia (New York, N. Y.)2017

Tolerability of ORM-12741 and effects on episodic memory in patients with Alzheimer's disease.

Juha O Rinne, Keith Wesnes, Jeffrey L Cummings, Pasi Hakulinen, Merja Hallikainen, Jutta Hänninen, Michael Murphy, Henry Riordan, Mika Scheinin, Hilkka Soininen and 1 more

Open access · goldAbstract read
In one paragraph

Article in Alzheimer's & dementia (New York, N. Y.), 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.4field-weighted citation impact, top 18% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 30 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. The pharmacology underlying the unique antipsychotic efficacy of clozapine.Journal of psychopharmacology (Oxford, England) · 2025
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  8. Application of the PET ligand [EJNMMI research · 2020
    Article
  9. Article
  10. Precision pharmacology for Alzheimer's disease.Pharmacological research · 2018
    Review
  11. 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

11 authors at 7 institutions in 4 countries.

Juha O RinneTurku PET Centre, Turku, Finland.
Keith WesnesBracket Global, Goring-on-Thames, UK.
Jeffrey L CummingsCleveland Clinic Lou Ruvo Center for Brain Health, Las Vegas, NV, USA.
Pasi HakulinenOrion Corporation Orion Pharma, R&D, Turku, Finland.
Merja HallikainenUniversity of Eastern Finland, Kuopio, Finland.
Jutta HänninenOrion Corporation Orion Pharma, R&D, Turku, Finland.
Michael MurphyWorldwide Clinical Trials, King of Prussia, PA, USA.
Henry RiordanWorldwide Clinical Trials, King of Prussia, PA, USA.
Mika ScheininTurku University Hospital, Turku, Finland.
Hilkka SoininenUniversity of Eastern Finland, Kuopio, Finland.
Juha RouruOrion Corporation Orion Pharma, R&D, Turku, Finland.
Orion Corporation (Finland) · FIUniversity of Eastern Finland · FIWorldwide Clinical Trials (United States) · USLou Ruvo Brain Institute · USNorthumbria University · GBTurku PET Centre · FITurku University Hospital · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionORM-12741 is a novel selective antagonist of alpha-2C adrenoceptors. This trial evaluated the safety and efficacy of ORM-12741 in patients with Alzheimer's disease (AD).

methodsA randomized, double-blind, placebo-controlled, exploratory phase 2a trial was conducted in 100 subjects with AD and neuropsychiatric symptoms. Participants were randomized to receive one of two flexible doses of ORM-12741 (30-60 mg or 100-200 mg) or placebo b.i.d. for 12 weeks in addition to standard therapy with cholinesterase inhibitors. Efficacy was assessed primarily with the Cognitive Drug Research (CDR) computerized assessment system and secondarily with the Neuropsychiatric Inventory (NPI).

resultsA statistically significant treatment effect was seen in one of the four primary CDR system end points, Quality of Episodic Memory ( DISCUSSION: This is the first clinical trial providing evidence on an acceptable safety profile for ORM-12741 in patients with AD and neuropsychiatric symptoms. In addition, the trial provided hints of potential therapeutic benefit, primarily on episodic memory, in this patient population.

Indexed as

Alpha-2C adrenoceptor antagonistAlzheimer's diseaseBehavioral and psychological symptoms of dementiaCognitionMemoryNeuropsychiatric symptomsORM-12741Randomized trials

Identifiers

PMID29067315
PMCPMC5651366
OpenAlexW2560266276

What OpenQuestion holds

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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.