Evidence map›Paper›PMID 19712899›Full record

ReviewThe journal of pain2009

Central sensitization: a generator of pain hypersensitivity by central neural plasticity.

Alban Latremoliere, Clifford J Woolf

9 registry-linked trialsOpen access · greenAbstract readReview
In one paragraph

Review in The journal of pain, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 9 registered trials, which are not on this map. Cited by 1,689 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1,689citing papers in PubMed, 4 pooled it
61.7field-weighted citation impact, top 1% 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.

NCT03972332 completednot on this mapstarted 2018, after this paper: background citation

Pain Experience in Individuals With Chronic Low Back Pain: a Cohort Study

TypeobservationalSponsorUniversity of NottinghamRan2018 to 2020Enrolled97ConditionsLow Back PainArmsQuantitative Sensory Testing
NCT04361149 phase4completednot on this mapstarted 2019, after this paper: background citation

Evaluation of Motor Unit Abnormalities After Experimentally Induced Sensitization Using Capsaicin: A Randomized, Double-Blinded, Placebo-Controlled Study

TypeinterventionalSponsorToronto Rehabilitation InstituteRan2019 to 2020Enrolled23ConditionsCentral Sensitisation, Motor DisordersArmsCapsaicin Topical Cream (0.075%), Delsys Trigno Galileo System, Excaliber, Natus Medical, Placebo Cream
NCT04443452 completednot on this mapstarted 2020, after this paper: background citation

Molecular Pathways Involved in Knee Pain: an Observational Study

TypeobservationalSponsorUniversity of NottinghamRan2020 to 2023Enrolled71ConditionsKnee Osteoarthritis, Knee Pain ChronicArmsQuantitative Sensory Testing, Radiographic Evaluation, Ultrasound-guided Aspiration, Muscle Strength Assessment, Function Assessment (A)
NCT05093543 nacompletednot on this mapstarted 2021, after this paper: background citation

Feasibility and Effect of a Multidisciplinary Telematics Approach for Chronic Non-specific Low Back Pain: a Randomized, Open-label, Controlled, Pilot Clinical Trial. Study Protocol

TypeinterventionalSponsorHospital Universitari de BellvitgeRan2021 to 2022Enrolled20ConditionsLow Back PainArmsphysical rehabilitation/physiotherapy and psychosocial group sessions
NCT05177120 completednot on this mapstarted 2021, after this paper: background citation

Central Sensitization in Familial Mediterranean Fever: A Cross-Sectional Observational Study

TypeobservationalSponsorMarmara UniversityRan2021 to 2022Enrolled100ConditionsFamilial Mediterranean Fever, Central SensitisationArmsCentral Sensitization Inventory, Short form-36, Pittsburgh Sleep Quality Index, Health assessment questionnaire, Hospital anxiety and depression scale
NCT05198622 naunknown statusnot on this mapstarted 2022, after this paper: background citation

Can Chronic Post-surgical Pain be Reduced by Preserving Intercostobrachial Nerve During Axillary Lymph Node Dissection? : A Randomized Controlled Trial

TypeinterventionalSponsorShaukat Khanum Memorial Cancer Hospital & Research CentreRan2022 to 2022Enrolled182ConditionsBreast Cancer, Chronic Pain, Intercostobrachial Nerve InjuryArmsIntercostobrachial Nerve Preserving Axillary Lymph Node Dissection, Intercostobrachial Nerve Sacrificing Axillary Lymph Node Dissection
NCT05863494 naunknown statusnot on this mapstarted 2023, after this paper: background citation

Toward Personalized Treatment of Chronic Pain Using Transcranial Direct Current Stimulation Paired With Deep Learning

TypeinterventionalSponsorUniversity of ArizonaRan2023 to 2023Enrolled40ConditionsChronic PainArmsTranscranial Direct Current Stimulation (tDCS), Transcranial Direct Current Stimulation (tDCS) sham
NCT05986370 narecruitingnot on this mapstarted 2023, after this paper: background citation

The METRIC Study Protocol: an Explanatory Randomized Controlled Trial Investigating the Neurophysiological Mechanisms Underlying the Therapeutic Effects of Spinal Manipulative Therapy for Chronic Primary Low Back Pain

TypeinterventionalSponsorUniversité du Québec à Trois-RivièresRan2023 to 2026Enrolled112ConditionsChronic Low-back PainArmslumbar spinal manipulative therapy, sham spinal manipulative therapy, full spine spinal manipulative therapy
NCT06026527 phase3completednot on this mapstarted 2024, after this paper: background citation

Intra-operative Magnesium Sulphate for Post-operative Pain in Patients Undergoing Total Abdominal Hysterectomy Under General Anesthesia

TypeinterventionalSponsorTribhuvan University Teaching Hospital, Institute Of Medicine.Ran2024 to 2024Enrolled42ConditionsPost-operative PainArmsMagnesium sulfate, Normal Saline
3 · Its place in the literature

Who cites it

1,689 citing papers in PubMed, 4 syntheses or guidelines pooled it, 3,640 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Efficacy and safety of superior laryngeal nerve block in neurogenic cough: A systematic review and meta-analysis.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2025
    Pooled it
  5. Trial
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  9. Article
  10. Article
  11. Glial cells in neuropathic pain.Physiological reviews · 2026
    Review
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  16. Article
  17. Review
  18. Review
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1,629 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Alban LatremoliereNeural Plasticity Research Group, Department of Anesthesia and Critical Care, Massachusetts General Hospital and Harvard Medical School, Charlestown, Massachusetts, USA.
Clifford J Woolf
Massachusetts General Hospital · US

Funding

ALTERED SENSIBILITY FOLLOWING PERIPHERAL NERVE DAMAGER01NS038253 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI WOOLF, CLIFFORD J · 1999 to 2017
$8.2M
Neural Plasticity and Inflammatory PainR01NS039518 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI WOOLF, CLIFFORD J · 2001 to 2010
$4.1M
Microglia, Complement, and PainR01DE017821 · NIDCR · MASSACHUSETTS GENERAL HOSPITAL · PI WOOLF, CLIFFORD J · 2006 to 2010
$2.4M
Tetrahydrobiopterin and painR01NS058870 · NINDS · MASSACHUSETTS GENERAL HOSPITAL · PI WOOLF, CLIFFORD J · 2008 to 2012
$2.0M
NIDCR NIH HHS R01 DE017821NINDS NIH HHS R01 NS038253NINDS NIH HHS R01 NS039518NINDS NIH HHS R01 NS058870
6 · The paper itself

Abstract

unlabelledCentral sensitization represents an enhancement in the function of neurons and circuits in nociceptive pathways caused by increases in membrane excitability and synaptic efficacy as well as to reduced inhibition and is a manifestation of the remarkable plasticity of the somatosensory nervous system in response to activity, inflammation, and neural injury. The net effect of central sensitization is to recruit previously subthreshold synaptic inputs to nociceptive neurons, generating an increased or augmented action potential output: a state of facilitation, potentiation, augmentation, or amplification. Central sensitization is responsible for many of the temporal, spatial, and threshold changes in pain sensibility in acute and chronic clinical pain settings and exemplifies the fundamental contribution of the central nervous system to the generation of pain hypersensitivity. Because central sensitization results from changes in the properties of neurons in the central nervous system, the pain is no longer coupled, as acute nociceptive pain is, to the presence, intensity, or duration of noxious peripheral stimuli. Instead, central sensitization produces pain hypersensitivity by changing the sensory response elicited by normal inputs, including those that usually evoke innocuous sensations. PERSPECTIVE: In this article, we review the major triggers that initiate and maintain central sensitization in healthy individuals in response to nociceptor input and in patients with inflammatory and neuropathic pain, emphasizing the fundamental contribution and multiple mechanisms of synaptic plasticity caused by changes in the density, nature, and properties of ionotropic and metabotropic glutamate receptors.

Indexed as

Afferent PathwaysAnimalsCentral Nervous SystemHumansHyperalgesiaNeuronal PlasticityNociceptorsPainPain ThresholdSensory Receptor CellsSynaptic Transmission

Identifiers

PMID19712899
PMCPMC2750819
OpenAlexW2155524482

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

and 3 more above

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.