Evidence map›Paper›PMID 21173206›Full record

ArticleAnesthesia and analgesia2011

Intraoperative methadone: rediscovery, reappraisal, and reinvigoration?

Evan D Kharasch

5 registry-linked trialsAbstract readCommentEditorial
In one paragraph

Article in Anesthesia and analgesia, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 5 registered trials, which are not on this map. Cited by 50 papers.

0numbers the graph read from it
0cells of the map it votes in
50citing 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.

NCT02775474 phase4completednot on this mapstarted 2016, after this paper: background citation

Does Intraoperative Methadone Prevent Postoperative Pain in Bariatric Surgery?

TypeinterventionalSponsorUniversity of Sao Paulo General HospitalRan2016 to 2017Enrolled32ConditionsPain, Postoperative, Chronic PainArmsUse of Intraoperative Intravenous Methadone, Use of Intraoperative Intravenous Fentanyl
NCT06387303 early_phase1recruitingnot on this mapstarted 2024, after this paper: background citation

Pain Control and Quality of Recovery After Intravenous Methadone Versus Intrathecal Morphine in Major Abdominal Surgery

TypeinterventionalSponsorUniversity of VirginiaRan2024 to 2026Enrolled40ConditionsPain, PostoperativeArmsMethadone, Morphine
NCT06810336 early_phase1recruitingnot on this mapstarted 2025, after this paper: background citation

Pain Control and Quality of Recovery After Intravenous Methadone Versus Intravenous Remifentanil in Craniotomy Surgery

TypeinterventionalSponsorUniversity of VirginiaRan2025 to 2027Enrolled40ConditionsBrain Injury, Brain Tumors, Craniotomy Surgery, PainArmsRemifentanil, Methadone
NCT07222072 phase4recruitingnot on this mapstarted 2025, after this paper: background citation

Methadone to Reduce Chronic Opioid Use After Major Spine Surgery: The MEND Pilot Feasibility Study

TypeinterventionalSponsorThe Cleveland ClinicRan2025 to 2028Enrolled120ConditionsPost Operative Pain, Spinal SurgeryArmsMethadone, Placebo
NCT07485803 phase4recruitingnot on this mapstarted 2026, after this paper: background citation

A Prospective, Randomized Trial Utilizing Methadone in the Management of Post-Operative Pain in Total Knee Replacement

TypeinterventionalSponsorAdventHealthRan2026 to 2028Enrolled192ConditionsTotal Knee ArthroplastyArmsMethadone
3 · Its place in the literature

Who cites it

50 citing papers in PubMed.

  1. Trial
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  8. Observational
  9. Article
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  14. Review
  15. Article
  16. Article
  17. Natural Products Inhibition of Cytochrome P450 2B6 Activity and Methadone Metabolism.Drug metabolism and disposition: the biological fate of chemicals · 2024
    Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

1 author.

Evan D Kharasch

Funding

METHADONE AND HIV DRUG INTERACTIONSR01DA014211 · NIDA · WASHINGTON UNIVERSITY · PI KHARASCH, EVAN D. · 2001 to 2012
$4.8M
ADDICTION THERAPY: METABOLISM AND TRANSPORT-MEDIATED DRUG INTERACTIONSR01DA025931 · NIDA · WASHINGTON UNIVERSITY · PI KHARASCH, EVAN D. · 2008 to 2012
$1.7M
OPIOIDS IN CANCER PAIN &DRUG ABUSE--OPTIMIZING THERAPYK24DA000417 · NIDA · WASHINGTON UNIVERSITY · PI KHARASCH, EVAN D. · 1999 to 2010
$1.4M
NIDA NIH HHS K24 DA000417NIDA NIH HHS K24-DA00417NIDA NIH HHS R01 DA014211NIDA NIH HHS R01 DA025931NIDA NIH HHS R01-DA14211NIDA NIH HHS R01-DA25931
6 · The paper itself

Abstract

PubMed holds no abstract for this paper.

Indexed as

HumansIntraoperative CareMethadonePostoperative PainMethadone

Identifiers

PMID21173206
PMCPMC3689220

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

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.