Evidence map›Paper›PMID 37310337›Full record

Trial reportPsychological medicine2023

Mindfulness-Oriented Recovery Enhancement remediates anhedonia in chronic opioid use by enhancing neurophysiological responses during savoring of natural rewards.

Eric L Garland, Spencer T Fix, Justin P Hudak, Edward M Bernat, Yoshio Nakamura, Adam W Hanley, Gary W Donaldson, William R Marchand, Brett Froeliger

Open access · hybridAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Psychological medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
5.0field-weighted citation impact, top 4% 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

24 citing papers in PubMed, 46 citations in OpenAlex.

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  6. Not Feeling It: Modifiable Correlates of Anhedonia.Behavioral sciences (Basel, Switzerland) · 2026
    Article
  7. Review
  8. Anhedonia: Current and future treatments.PCN reports : psychiatry and clinical neurosciences · 2025
    Review
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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 3 institutions in 1 country.

Eric L GarlandCenter on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City, UT, USA.
Spencer T FixDepartment of Psychology, University of Maryland.
Justin P HudakCenter on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City, UT, USA.
Edward M BernatDepartment of Psychology, University of Maryland.
Yoshio NakamuraCenter on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City, UT, USA.
Adam W HanleyCenter on Mindfulness and Integrative Health Intervention Development, University of Utah, Salt Lake City, UT, USA.
Gary W DonaldsonDepartment of Anesthesiology, Division of Pain Medicine, Pain Research Center, University of Utah School of Medicine.
William R MarchandVeterans Health Care Administration VISN 19 Whole Health Flagship site located at the VA Salt Lake City Health Care System, Salt Lake City, UT, USA.
Brett FroeligerDepartment of Psychiatry and Psychology, University of Missouri.
University of Utah · USUniversity of Maryland, College Park · USUniversity of Missouri · US

Funding

Targeting Hedonic Dysregulation to Address Chronic Pain and Opioid Misuse in Primary Care.R01DA042033 · NIDA · UNIVERSITY OF UTAH · PI GARLAND, ERIC LEE · 2016 to 2020
$2.8M
Effects of Mindfulness-Oriented Intervention on Endogenous Opioid Mechanisms of Hedonic Regulation in Chronic Pain.R61AT009296 · NCCIH · UNIVERSITY OF UTAH · PI GARLAND, ERIC LEE, ZUBIETA, JON-KAR · 2016 to 2017
$831k
NCCIH NIH HHS R61 AT009296NCCIH NIH HHS R61AT009296NIDA NIH HHS R01 DA042033
6 · The paper itself

Abstract

backgroundNeuropsychopharmacologic effects of long-term opioid therapy (LTOT) in the context of chronic pain may result in subjective anhedonia coupled with decreased attention to natural rewards. Yet, there are no known efficacious treatments for anhedonia and reward deficits associated with chronic opioid use. Mindfulness-Oriented Recovery Enhancement (MORE), a novel behavioral intervention combining training in mindfulness with savoring of natural rewards, may hold promise for treating anhedonia in LTOT.

methodsVeterans receiving LTOT (

resultsPatients treated with MORE demonstrated significantly increased LPP and SCL to natural reward cues and greater decreases in subjective anhedonia relative to those in the SG. The effect of MORE on reducing anhedonia was statistically mediated by increases in LPP response during savoring.

conclusionsMORE enhances motivated attention to natural reward cues among chronic pain patients on LTOT, as evidenced by increased electrocortical and sympathetic nervous system responses. Given neurophysiological evidence of clinical target engagement, MORE may be an efficacious treatment for anhedonia among chronic opioid users, people with chronic pain, and those at risk for opioid use disorder.

Indexed as

Chronic PainMindfulnessOpioid-Related DisordersAnalgesics, OpioidAnhedoniaHumansRewardAnalgesics, OpioidAnalgesiahedonic dysregulationmeditationopioid use disorderreward processingsavoring

Identifiers

PMID37310337
PMCPMC10106294
OpenAlexW3206972157

What OpenQuestion holds

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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.