Evidence map›Paper›PMID 32463584›Full record

ReviewNeuropsychopharmacology reports2020

PET technology for drug development in psychiatry.

Ryosuke Arakawa, Akihiro Takano, Christer Halldin

Open access · goldAbstract readReview
In one paragraph

Review in Neuropsychopharmacology reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.1field-weighted citation impact, top 10% 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, 24 citations in OpenAlex.

  1. Review
  2. Article
  3. Production of [Molecules (Basel, Switzerland) · 2022
    Article
  4. Evaluation of (Journal of nuclear medicine : official publication, Society of Nuclear Medicine · 2022
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. PET technology for drug development in psychiatry.Neuropsychopharmacology reports · 2020
    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

3 authors at 1 institution in 2 countries.

Ryosuke ArakawaCenter for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet and Stockholm County Council, Stockholm, Sweden.ORCID 0000-0001-5569-1361
Akihiro TakanoCenter for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet and Stockholm County Council, Stockholm, Sweden.
Christer HalldinCenter for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet and Stockholm County Council, Stockholm, Sweden.
Stockholm County Council · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Positron emission tomography (PET) is a non-invasive imaging method to measure the molecule in vivo. PET imaging can evaluate the central nervous system drugs as target engagement in the human brain. For antipsychotic drugs, adequate dopamine D2 receptor occupancy ("therapeutic window") is reported to be from 65%-70% to 80% to achieve the antipsychotic effect without extrapyramidal symptoms. For antidepressants, the clinical threshold of serotonin transporter (5-HTT) occupancy is reported to be 70%-80% although the relation between the side effect and 5-HTT occupancy has not yet been established. Evaluation of norepinephrine transporter (NET) occupancy for antidepressant is ongoing as adequate PET radioligands for NET were developed recently. Measurement of the target occupancy has been a key element to evaluate the in vivo target engagement of the drugs. In order to evaluate new drug targets for disease conditions such as negative symptoms/cognitive impairment of schizophrenia and treatment-resistant depression, new PET radioligands need to be developed concurrently with the drug development.

Indexed as

AnimalsAntidepressive AgentsAntipsychotic AgentsBrainDrug DevelopmentHumansMental DisordersPositron-Emission TomographyPsychiatryReceptors, Dopamine D2Antidepressive AgentsAntipsychotic AgentsDRD2 protein, humanReceptors, Dopamine D2dopamine D2 receptornorepinephrine transporteroccupancypositron emission tomographyserotonin transporter

Identifiers

PMID32463584
PMCPMC7722687
OpenAlexW3029792003

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.