Evidence map›Paper›PMID 29634425›Full record

Trial reportThe American journal of drug and alcohol abuse2018

Using ecological momentary assessment to examine the relationship between craving and affect with opioid use in a clinical trial of clonidine as an adjunct medication to buprenorphine treatment.

William J Kowalczyk, Landhing M Moran, Jeremiah W Bertz, Karran A Phillips, Udi E Ghitza, Massoud Vahabzadeh, Jia-Ling Lin, David H Epstein, Kenzie L Preston

Registry-linked trialAbstract readComparative StudyRandomized Controlled Trial
In one paragraph

Trial report in The American journal of drug and alcohol abuse, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00295308 (Clonidine for Relapse Prevention in Buprenorphine-Maintenance Patients), which is not on this map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% 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.

NCT00295308 phase1completednot on this map

Clonidine for Relapse Prevention in Buprenorphine-Maintenance Patients

TypeinterventionalSponsorNational Institute on Drug Abuse (NIDA)Ran2005 to 2014Enrolled208ConditionsOpioid-Related DisordersArmsClonidine, Placebo
3 · Its place in the literature

Who cites it

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 31 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

William J Kowalczyka National Institute on Drug Abuse, Intramural Research Program , Clinical Pharmacology and Therapeutics Research Branch , Baltimore , MD, USA.
Landhing M Morana National Institute on Drug Abuse, Intramural Research Program , Clinical Pharmacology and Therapeutics Research Branch , Baltimore , MD, USA.
Jeremiah W Bertza National Institute on Drug Abuse, Intramural Research Program , Clinical Pharmacology and Therapeutics Research Branch , Baltimore , MD, USA.
Karran A Phillipsa National Institute on Drug Abuse, Intramural Research Program , Clinical Pharmacology and Therapeutics Research Branch , Baltimore , MD, USA.
Udi E Ghitzac National Institute on Drug Abuse, Center for Clinical Trials Network , Bethesda , MD , USA.
Massoud Vahabzadehd National Institute on Drug Abuse, Intramural Research Program , Biomedical Informatics Section , Baltimore , MD , USA.
Jia-Ling Lind National Institute on Drug Abuse, Intramural Research Program , Biomedical Informatics Section , Baltimore , MD , USA.
David H Epsteina National Institute on Drug Abuse, Intramural Research Program , Clinical Pharmacology and Therapeutics Research Branch , Baltimore , MD, USA.
Kenzie L Prestona National Institute on Drug Abuse, Intramural Research Program , Clinical Pharmacology and Therapeutics Research Branch , Baltimore , MD, USA.
National Institute on Drug Abuse · USHartwick College · US

Funding

Office of the Clinical DirectorZIDDA000535 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI LEGGIO, LORENZO · 2009 to 2025
$86.8M
Scientific Computing & Informatics Core (SCIC)ZIHDA000534 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI ERIKSON, RYEN · 2009 to 2025
$65.3M
Real-Time Assessment of Drug Use, Along with Mental States and EnvironmentsZIADA000499 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI EPSTEIN, DAVID · 2009 to 2025
$19.9M
New approaches to addiction treatmentZIADA000624 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI EPSTEIN, DAVID · 2018 to 2025
$9.6M
Prevention of Relapse in AddictionZIADA000536 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI PRESTON, KENZIE · 2009 to 2018
$9.5M
Evaluation Of Treatments Of Opioid And Cocaine DependenceZIADA000175 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI PRESTON, KENZIE · 2009 to 2016
$7.4M
EVALUATION OF TREATMENTS OF OPIOID DEPENDENCE IN HIV PATIENTSZ01DA000175 · NIDA · NATIONAL INSTITUTE ON DRUG ABUSE · PI PRESTON, KENZIE L · 1995 to 2008
$2.3M
Intramural NIH HHS Z01 DA000175Intramural NIH HHS ZIA DA000175Intramural NIH HHS ZIA DA000499Intramural NIH HHS ZIA DA000536
6 · The paper itself

Abstract

backgroundIn a recent clinical trial (NCT00295308), we demonstrated that clonidine decreased the association between opioid craving and moderate levels of stress and affect in patients receiving buprenorphine-based opioid agonist therapy.

objectivesTo examine the relationship between illicit opioid use and craving and affect during the evaluation of clonidine as an adjunct medication in buprenorphine treatment for opioid use disorder. Secondarily, to examine whether those relationships are driven by within- or between-participant factors.

methodsThis was a secondary data analysis from our original trial. Participants (N = 108, female: n = 23, male n = 85) receiving buprenorphine were randomized to receive adjunct clonidine or placebo. Participants used portable electronic devices to rate stress, mood, and craving via ecological momentary assessment (EMA) four times randomly each day. To associate the EMA data with illicit opioid use, each EMA report was linked to participants' next urine drug screen (thrice weekly). We used generalized linear mixed models to examine the interaction between treatment group and illicit opioid use, as well as to decompose the analysis into within- and between-participant effects.

resultsCraving for opioids and cocaine was increased when participants were using illicit opioids; this effect was greater in the clonidine group. For affect, mood was poorer during periods preceding opioid-positive urines than opioid-negative urines for clonidine-treated participants, whereas there was no difference for placebo participants.

conclusionThis secondary analysis provides evidence that for participants maintained on opioid agonist therapy, clonidine minimized the behavioral impact of moderate levels of negative affect and craving.

Indexed as

Ecological Momentary AssessmentAdrenergic alpha-2 Receptor AgonistsAdultAffectBuprenorphineClonidineCravingDouble-Blind MethodDrug Therapy, CombinationFemaleHumansLinear ModelsMaleMiddle AgedNarcotic AntagonistsOpiate Substitution TreatmentAdrenergic alpha-2 Receptor AgonistsBuprenorphineClonidineNarcotic AntagonistsabstinenceclonidinecravingEcological momentary assessmentopioid-agonist therapystress

Identifiers

PMID29634425
PMCPMC6146282
OpenAlexW2796753006

What OpenQuestion holds

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Registered trials

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.