Evidence map›Paper›PMID 21456037›Full record

ReviewDepression and anxiety2011

Proof of concept trials in bipolar disorder and major depressive disorder: a translational perspective in the search for improved treatments.

Rodrigo Machado-Vieira, Carlos A Zarate

Open access · greenAbstract readReview
In one paragraph

Review in Depression and anxiety, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

7 citing papers in PubMed, 28 citations in OpenAlex.

  1. Fentanyl Research: Key to Fighting the Opioid Crisis.Journal of clinical medicine · 2025
    Article
  2. Mu opioid receptors on hippocampal GABAergic interneurons are critical for the antidepressant effects of tianeptine.Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2022
    Article
  3. Article
  4. Review
  5. Review
  6. Endocrinology and physiology of pseudocyesis.Reproductive biology and endocrinology : RB&E · 2013
    Review
  7. 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

2 authors at 2 institutions in 2 countries.

Rodrigo Machado-VieiraInstitute and Department of Psychiatry, LIM-27, University of Sao Paulo Medical School, USP, Sao Paulo, Brazil.
Carlos A Zarate
National Institute of Mental Health · USUniversidade de São Paulo · BR

Funding

Glutamatergic Modulators for Rapid & Sustained Antidepressant EffectZIAMH002857 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI ZARATE, CARLOS · 2009 to 2025
$55.0M
Target validation of novel therapeutic agents in mood disordersZIAMH002927 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI ZARATE, CARLOS · 2010 to 2025
$37.1M
Efficacy of an Antiglutamatergic Agents in Treatment-Resistant DepressionZIAMH002828 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI ZARATE, CARLOS · 2009 to 2014
$1.6M
Glutamatergic Modulators--Rapid Sustained AntidepressantZ01MH002857 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI MANJI, HUSSEINI K · 2005 to 2008
$621k
Intramural NIH HHS Z01 MH002857Intramural NIH HHS ZIA MH002857Intramural NIH HHS ZIA MH002927
6 · The paper itself

Abstract

A better understanding of the neurobiology of mood disorders, informed by preclinical research and bi-directionally translated to clinical research, is critical for the future development of new and effective treatments. Recently, diverse new targets/compounds have been specifically tested in preclinical models and in proof-of-concept studies, with potential relevance as treatments for mood disorders. Most of the evidence comes from case reports, case series, or controlled proof-of-concept studies, some with small sample sizes. These include (1) the opioid neuropeptide system, (2) the purinergic system, (3) the glutamatergic system, (4) the tachykinin neuropeptide system, (5) the cholinergic system (muscarinic system), and (6) intracellular signaling pathways. These targets may be of substantial interest in defining future directions in drug development, as well as in developing the next generation of therapeutic agents for the treatment of mood disorders. Overall, further study of these and similar drugs may lead to a better understanding of relevant and clinically useful drug targets in the treatment of these devastating illnesses.

Indexed as

Translational Research, BiomedicalAntidepressive AgentsAntimanic AgentsBipolar DisorderBrainClinical Trials as TopicDrug Delivery SystemsDrugs, InvestigationalHumansMajor Depressive DisorderNeuropeptidesNeurotransmitter AgentsOutcome and Process Assessment, Health CareTreatment OutcomeAntidepressive AgentsAntimanic AgentsDrugs, InvestigationalNeuropeptidesNeurotransmitter Agents

Identifiers

PMID21456037
PMCPMC3071576
OpenAlexW2094386962

What OpenQuestion holds

Textmetadata
LicenceTDM
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.