Evidence map›Paper›PMID 21181124›Full record

ArticlePsychopharmacology2011

AVE1625, a cannabinoid CB1 receptor antagonist, as a co-treatment with antipsychotics for schizophrenia: improvement in cognitive function and reduction of antipsychotic-side effects in rodents.

Mark D Black, Rachel J Stevens, Nancy Rogacki, Robert E Featherstone, Yaw Senyah, Odessa Giardino, Beth Borowsky, Jeanne Stemmelin, Caroline Cohen, Philippe Pichat and 6 more

Abstract read
PubMed Publisher
In one paragraph

Article in Psychopharmacology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 11% 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

25 citing papers in PubMed, 1 synthesis or guideline pooled it, 54 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Anxiety Modulation by Cannabinoids-The Role of Stress Responses and Coping.International journal of molecular sciences · 2023
    Review
  4. Review
  5. Article
  6. Mechanism and treatments of antipsychotic-induced weight gain.International journal of obesity (2005) · 2023
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Probing the CBMolecular pharmacology · 2019
    Article
  13. Review
  14. Article
  15. Article
  16. Review
  17. Article
  18. Endocannabinoids and the Endocrine System in Health and Disease.Handbook of experimental pharmacology · 2015
    Review
  19. Article
  20. Article
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

16 authors at 4 institutions in 4 countries.

Mark D BlackSanofi-Aventis, Bridgewater, NJ 08807, USA.
Rachel J Stevens
Nancy Rogacki
Robert E Featherstone
Yaw Senyah
Odessa Giardino
Beth Borowsky
Jeanne Stemmelin
Caroline Cohen
Philippe Pichat
Michal Arad
Segev Barak
Amaya De Levie
Ina Weiner
Guy Griebel
Geoffrey B Varty
Sanofi (United States) · USSanofi (France) · FRTel Aviv University · ILSanofi (Mexico) · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

rationaleThe psychotomimetic effects of cannabis are believed to be mediated via cannabinoid CB1 receptors. Furthermore, studies have implicated CB1 receptors in the pathophysiology of schizophrenia.

objectiveThese studies investigated the effects of the CB1 receptor antagonist, AVE1625, in acute pharmacological and neurodevelopmental models of schizophrenia. AVE1625 was administered to rodents alone or as a co-treatment with clinically used antipsychotic drugs (APDs).

methodsThe antipsychotic potential of AVE1625 was tested using psychotomimetic-induced hyperactivity and latent inhibition (LI) deficit models. The procognitive profile was assessed using hole board, novel object recognition, auditory evoked potential, and LI techniques. In addition, the side-effect profile was established by measuring catalepsy, antipsychotic-induced weight gain, plasma levels of prolactin, and anxiogenic potential.

resultsAVE1625 (1, 3, and 10 mg/kg ip), reversed abnormally persistent LI induced by MK-801 or neonatal nitric oxide synthase inhibition in rodents, and improved both working and episodic memory. AVE1625 was not active in positive symptom models but importantly, it did not diminish the efficacy of APDs. It also decreased catalepsy and weight gain induced by APDs, suggesting that it may decrease APD-induced extrapyramidal side effects (EPS) and compliance. Unlike other CB1 antagonists, AVE1625 did not produce anxiogenic-like effects.

conclusionsThese preclinical data suggest that AVE1625 may be useful to treat the cognitive deficits in schizophrenia and as a co-treatment with currently available antipsychotics. In addition, an improved side-effect profile was seen, with potential to ameliorate the EPS and weight gain issues with currently available treatments.

Indexed as

Acoustic StimulationAmphetamineAnimalsAntipsychotic AgentsAnxietyBehavior, AnimalCatalepsyCognitionConditioning, ClassicalDisease Models, AnimalDrug Evaluation, PreclinicalDrug Therapy, CombinationEvoked Potentials, AuditoryHydrocarbons, HalogenatedMaleMiceAmphetamineAntipsychotic AgentsAVE1625Hydrocarbons, HalogenatedReceptor, Cannabinoid, CB1Sulfonamides

Identifiers

PMID21181124
OpenAlexW2119605567

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.