Evidence map›Paper›PMID 25030802›Full record

ArticlePsychopharmacology2015

Effects of quetiapine treatment on cocaine self-administration and behavioral indices of sleep in adult rhesus monkeys.

Robert E Brutcher, Michael A Nader

Open access · greenAbstract read
In one paragraph

Article in Psychopharmacology, 2015. 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
0.9field-weighted citation impact, top 27% 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, 12 citations in OpenAlex.

  1. Review
  2. Review
  3. Repeated 7-Day Treatment with the 5-HTNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology · 2017
    Article
  4. Review
  5. Article
  6. Review
  7. 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

2 authors at 1 institution in 1 country.

Robert E BrutcherDepartment of Physiology and Pharmacology, Wake Forest University School of Medicine, Medical Center Boulevard, Winston-Salem, NC, 27157-1083, USA.
Michael A Nader
Wake Forest University · US

Funding

DOPAMINE D2 RECEPTORS IN PRIMATE MODELS OF COCAINE ABUSER01DA012460 · NIDA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI NADER, MICHAEL A · 2000 to 2012
$3.4M
Impact of In Utero Cocaine Exposure on Vulnerability to Drug Abuse in Monkeys.R01DA025120 · NIDA · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI NADER, MICHAEL A · 2008 to 2012
$1.8M
NIDA NIH HHS DA012460NIDA NIH HHS DA025120NIDA NIH HHS R01 DA012460NIDA NIH HHS R01 DA025120
6 · The paper itself

Abstract

rationaleClinical literature suggests a link between substance abuse and sleep disturbances. Quetiapine, an atypical antipsychotic, has shown efficacy in treating sleep disturbances, with clinical studies showing promise for quetiapine as a treatment for cocaine abuse.

objectiveThe goal of this study was to examine the effects of quetiapine on cocaine self-administration and behavioral indices of sleep in monkeys.

methodsSeven adult male rhesus monkeys, fitted with Actical® activity monitors, were trained to respond under a choice paradigm of food (1.0-g pellets) and cocaine (0.003-0.3 mg/kg per injection) presentation. First, monkeys received acute pretreatment (45 min) with quetiapine (25-75 mg, p.o.) prior to choice sessions; three cocaine doses were studied in combination with quetiapine. Next, the effect of chronic (14-16 days) quetiapine treatment (25-250 mg, p.o., BID) was examined in combination with the lowest preferred cocaine dose (≥80 % cocaine choice). Behavioral indices of sleep, based on activity measures obtained during lights-out, were recorded throughout the study.

resultsAcute quetiapine decreased cocaine choice in four of the seven monkeys. Chronic quetiapine treatment resulted in initial decreases in cocaine choice, but tolerance developed to these effects. Acute doses of quetiapine did not improve sleep efficiency the following night nor did chronic quetiapine. The first night after discontinuing quetiapine treatment resulted in significant decreases in sleep efficiency and increases in nighttime activity.

conclusionsThese findings do not offer support for the use of quetiapine as a monotherapy for treatment of cocaine abuse nor as an adjunct therapy to treat sleep disturbances associated with stimulant abuse.

Indexed as

AnimalsAntipsychotic AgentsChoice BehaviorCocaineCocaine-Related DisordersDibenzothiazepinesMacaca mulattaMaleQuetiapine FumarateRandom AllocationSelf AdministrationSleepSleep Wake DisordersAntipsychotic AgentsCocaineDibenzothiazepinesQuetiapine Fumarate

Identifiers

PMID25030802
PMCPMC4297597
OpenAlexW2021892202

What OpenQuestion holds

Textmetadata
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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.