Evidence map›Paper›PMID 29028556›Full record

Trial reportDrug and alcohol dependence2017

Buspirone maintenance does not alter the reinforcing, subjective, and cardiovascular effects of intranasal methamphetamine.

Anna R Reynolds, Justin C Strickland, William W Stoops, Joshua A Lile, Craig R Rush

Open access · greenAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Drug and alcohol dependence, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 42% 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

6 citing papers in PubMed, 10 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Article
  6. 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

5 authors at 1 institution in 1 country.

Anna R ReynoldsDepartment of Pharmaceutical Sciences, University of Kentucky College of Pharmacy, 789 South Limestone, Lexington, KY 40536-0596, USA.
Justin C StricklandDepartment of Psychology, University of Kentucky Arts and Sciences, 110 Kastle Hall Lexington, KY 40506-0044, USA.
William W StoopsDepartment of Behavioral Science, University of Kentucky College of Medicine, 133 Medical Behavioral Science Building, Lexington, KY 40536-0086, USA; Department of Psychology, University of Kentucky Arts and Sciences, 110 Kastle Hall Lexington, KY 40506-0044, USA; Department of Psychiatry, University of Kentucky College of Medicine, 245 Fountain Court, Lexington, KY 40509, USA.
Joshua A LileDepartment of Behavioral Science, University of Kentucky College of Medicine, 133 Medical Behavioral Science Building, Lexington, KY 40536-0086, USA; Department of Psychology, University of Kentucky Arts and Sciences, 110 Kastle Hall Lexington, KY 40506-0044, USA; Department of Psychiatry, University of Kentucky College of Medicine, 245 Fountain Court, Lexington, KY 40509, USA.
Craig R RushDepartment of Behavioral Science, University of Kentucky College of Medicine, 133 Medical Behavioral Science Building, Lexington, KY 40536-0086, USA; Department of Psychology, University of Kentucky Arts and Sciences, 110 Kastle Hall Lexington, KY 40506-0044, USA; Department of Psychiatry, University of Kentucky College of Medicine, 245 Fountain Court, Lexington, KY 40509, USA. Electronic address: crush2@email.uky.edu.
University of Kentucky · US

Funding

Research Training in Drug Abuse BehaviorT32DA035200 · NIDA · UNIVERSITY OF KENTUCKY · PI CRAIG R RUSH, William Walton Stoops · 2013 to 2026
$4.4M
Training in Drug Abuse Related Research.T32DA016176 · NIDA · UNIVERSITY OF KENTUCKY · PI DWOSKIN, LINDA P · 2004 to 2020
$4.0M
Buspirone as a Candidate Medication for Methamphetamine AbuseR21DA035481 · NIDA · UNIVERSITY OF KENTUCKY · PI RUSH, CRAIG R · 2013 to 2014
$374k
NIDA NIH HHS R21 DA035481NIDA NIH HHS T32 DA016176NIDA NIH HHS T32 DA035200
6 · The paper itself

Abstract

backgroundMedications development efforts for methamphetamine-use disorder have targeted central monoamines because these systems are directly involved in the effects of methamphetamine. Buspirone is a dopamine autoreceptor and D3 receptor antagonist and partial agonist at serotonin 1A receptors, making it a logical candidate medication for methamphetamine-use disorder. Buspirone effects on abuse-related behaviors of methamphetamine have been mixed in clinical and preclinical studies. Experimental research using maintenance dosing, which models therapeutic use, is limited. This study evaluated the influence of buspirone maintenance on the reinforcing effects of methamphetamine using a self-administration procedure, which has predictive validity for clinical efficacy. The impact of buspirone maintenance on the subjective and cardiovascular response to methamphetamine was also determined.

methodsEight research participants (1 female) reporting recent illicit stimulant use completed a placebo-controlled, crossover, double-blind protocol in which the pharmacodynamic effects of intranasal methamphetamine (0, 15, and 30mg) were assessed after at least 6days of buspirone (0 and 45mg/day) maintenance.

resultsIntranasal methamphetamine functioned as a reinforcer and produced prototypical stimulant-like subjective (e.g., increased ratings of Good Effects and Like Drug) and cardiovascular (e.g., elevated blood pressure) effects. These effects of methamphetamine were similar under buspirone and placebo maintenance conditions. Maintenance on buspirone was well tolerated and devoid of effects when administered alone.

conclusionsThese data suggest that buspirone is unlikely to be an effective pharmacotherapy for methamphetamine-use disorder. Given the central role of monoamines in methamphetamine-use disorder, it is reasonable for future studies to continue to target these systems.

Indexed as

Reinforcement, PsychologyAdministration, IntranasalAdultAmphetamine-Related DisordersBuspironeCardiovascular SystemCentral Nervous System StimulantsCross-Over StudiesDose-Response Relationship, DrugDouble-Blind MethodFemaleHumansMaleMethamphetamineMiddle AgedSelf AdministrationBuspironeCentral Nervous System StimulantsMethamphetamineBuspironeCardiovascular effectsMaintenanceMethamphetamineSubjective effects

Identifiers

PMID29028556
PMCPMC5683915
OpenAlexW2757809253

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.