Evidence map›Paper›PMID 39837697›Full record

ArticleBritish journal of anaesthesia2025

Opioid use in treated and untreated obstructive sleep apnoea: remifentanil pharmacokinetics and pharmacodynamics in adult volunteers.

Anil R Maharaj, Michael C Montana, Christoph P Hornik, Evan D Kharasch

Registry-linked trialAbstract readClinical Trial, Phase I
In one paragraph

Article in British journal of anaesthesia, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02898792 (Opioid Sensitivity in Adults With Treated and Untreated Obstructive Sleep Apnea), which is not on this map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
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.

NCT02898792 early_phase1completednot on this map

Opioid Sensitivity in Adults With Treated and Untreated Obstructive Sleep Apnea

TypeinterventionalSponsorWashington University School of MedicineRan2016 to 2018Enrolled77ConditionsApnea, SleepArmsTargeted infusion of remifentanil
3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. 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

4 authors.

Anil R MaharajFaculty of Pharmaceutical Sciences, The University of British Columbia, Vancouver, BC, Canada.
Michael C MontanaDepartment of Anesthesiology, Washington University in St. Louis, School of Medicine, St. Louis, MO, USA.
Christoph P HornikDepartment of Pediatrics, Duke University School of Medicine, Durham, NC, USA.
Evan D KharaschDepartment of Anesthesiology, Duke University School of Medicine, Durham, NC, USA; Bermaride LLC, Durham, NC, USA. Electronic address: evan.kharasch@duke.edu.

Funding

METHADONE AND HIV DRUG INTERACTIONSR01DA014211 · NIDA · WASHINGTON UNIVERSITY · PI KHARASCH, EVAN D. · 2001 to 2012
$4.8M
OPTIMIZING OUTPATIENT ANESTHESIA: IMPROVING ANALGESIA AND REDUCING OPIOID MISADVENTURER01DA042985 · NIDA · WASHINGTON UNIVERSITY · PI KHARASCH, EVAN D. · 2017 to 2021
$2.2M
NIDA NIH HHS R01 DA014211NIDA NIH HHS R01 DA042985
6 · The paper itself

Abstract

backgroundPatients with obstructive sleep apnoea (OSA) are considered more sensitive to opioids and at increased risk of opioid-induced respiratory depression. Nonetheless, whether OSA treatment (continuous positive airway pressure, CPAP; or bilevel positive airway pressure, BIPAP) modifies this risk remains unknown. Greater opioid sensitivity can arise from altered pharmacokinetics or pharmacodynamics. This preplanned analysis of a previous cohort study of remifentanil clinical effects in OSA tested the null hypothesis that the pharmacokinetics, pharmacodynamics, or both of remifentanil, a representative μ-opioid agonist, are not altered in adults with treated or untreated OSA.

methodsA single-centre, prospective, open-label, cohort study administered a stepped-dose, target-controlled remifentanil infusion (target effect-site concentrations 0.5, 1, 2, 3, 4 ng ml

resultsRemifentanil clearance (median) was 147, 143, and 155 L h

conclusionsOSA (untreated or treated) did not influence remifentanil pharmacokinetics or pharmacodynamics (miosis, analgesia, respiratory depression). Results support the null hypothesis that neither pharmacokinetics nor pharmacodynamics of remifentanil, a representative μ-opioid, are altered in adults with treated or untreated OSA. These findings provide a mechanistic explanation for the lack of influence of OSA or OSA treatment on the clinical miotic, sedative, analgesic, or respiratory depressant response to remifentanil in awake adults. The conventional notion that OSA alters sensitivity to the effects of opioids in awake adults is not supported by our findings, such that opioid dosing might not need adjustment for pharmacokinetic or pharmacodynamic considerations. CLINICAL

trial registrationClinicalTrials.gov, NCT02898792, https://clinicaltrials.gov/ct2/show/NCT02898792. First Posted: September 13, 2016.

Indexed as

Analgesics, OpioidRemifentanilSleep Apnea, ObstructiveAdultAgedCohort StudiesFemaleHumansMaleMiddle AgedPolysomnographyProspective StudiesYoung AdultAnalgesics, OpioidRemifentanilanalgesiamiosisobstructive sleep apnoeaopioidspharmacodynamicsremifentanilrespiratory depression

Identifiers

PMID39837697
PMCPMC11867082

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.