NCT06599905

Brief Summary

The phenomenon of offset analgesia (OA) refers to a disproportionately large decrease in perceived pain following a slight reduction in the intensity of a noxious heat stimulus. This phenomenon is considered as an indicator of the activation of the endogenous pain modulation system, whose dysfunction is implicated in the pathophysiology of migraine and other chronic pain conditions. This study aims to investigate pain processing mechanisms using the OA paradigm in individuals with episodic migraine (EM) during different phases of the migraine cycle and in those with chronic migraine (CM), with and without medication overuse headache (CMwoMOH and CM-MOH, respectively). A population of healthy subjects matched by sex and age will also be enrolled

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
90

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Jun 2021

Typical duration for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

June 15, 2021

Completed
2.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 15, 2024

Completed
3 months until next milestone

Study Completion

Last participant's last visit for all outcomes

April 15, 2024

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

July 11, 2024

Completed
2 months until next milestone

First Posted

Study publicly available on registry

September 19, 2024

Completed
Last Updated

September 19, 2024

Status Verified

July 1, 2024

Enrollment Period

2.6 years

First QC Date

July 11, 2024

Last Update Submit

September 12, 2024

Conditions

Keywords

migrainepainoffset analgesiachronification

Outcome Measures

Primary Outcomes (1)

  • Offset analgesia paradigm

    Differences in pain scores on the Visual Analog Scale and during the offset analgesia trial and the constant trials in patients with episodic migraine evaluated in the interictal period compared to patients with chronic migraine (with or without medication overuse) and healthy control subjects matched for sex and age

    Through study completion, an average of 2 years

Secondary Outcomes (2)

  • Offset analgesia paradigm in different phase of episodic migraine

    Through study completion, an average of 2 years

  • Offset analgesia paradigm in chronic migraine with or without medication overuse headache

    Through study completion, an average of 2 years

Study Arms (3)

Group with episodic migraine (EM)

EXPERIMENTAL

Subjects with episodic migraine (EM) with or without aura according to the International Headache Society (IHS) Classification (3rd edition).

Other: Chronic Migraine (CM)

Group with chronic migraine (EC)

EXPERIMENTAL

Subjects with chronic migraine (CM) with or without Medication Overuse (MO) according to the International Headache Society (IHS) Classification (3rd edition).

Other: Episodic Migraine (EM)

Control group

OTHER

Age- and sex-matched controls.

Other: Episodic Migraine (EM)Other: Chronic Migraine (CM)

Interventions

Three stimulus offset trials (OT) and three constant temperature trials (CT) applied to the forehead based on the individual heat pain threshold (HPT).

Control groupGroup with chronic migraine (EC)

Three stimulus offset trials (OT) and three constant temperature trials (CT) applied to the forehead based on the individual heat pain threshold (HPT).

Control groupGroup with episodic migraine (EM)

Eligibility Criteria

Age18 Years - 70 Years
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • patients affected by episodic or chronic migraine according to the International Headache Society (IHS) Classification (3rd edition), aged 18 to 70 years

You may not qualify if:

  • any other headache diagnosis according to the IHS classification
  • other acute or chronic pain conditions
  • serious internal, psychiatric, or neurological systemic diseases
  • pregnancy, breastfeeding, skin pathologies in the tested trigeminal nerve area (V1)
  • poor sleep quality the night before testing
  • alcohol consumption or intense exercise within 24 hours prior to examination
  • women were not assessed during their menstrual cycle.
  • Use of migraine prophylactic medication for patients with EM.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Clinical Trial Center

Pavia, 27100, Italy

Location

Related Publications (10)

  • Cosentino G, Fierro B, Vigneri S, Talamanca S, Paladino P, Baschi R, Indovino S, Maccora S, Valentino F, Fileccia E, Giglia G, Brighina F. Cyclical changes of cortical excitability and metaplasticity in migraine: evidence from a repetitive transcranial magnetic stimulation study. Pain. 2014 Jun;155(6):1070-1078. doi: 10.1016/j.pain.2014.02.024. Epub 2014 Mar 13.

    PMID: 24631596BACKGROUND
  • Schulte LH, May A. The migraine generator revisited: continuous scanning of the migraine cycle over 30 days and three spontaneous attacks. Brain. 2016 Jul;139(Pt 7):1987-93. doi: 10.1093/brain/aww097. Epub 2016 May 5.

    PMID: 27190019BACKGROUND
  • Tassorelli C, Greco R, Silberstein SD. The endocannabinoid system in migraine: from bench to pharmacy and back. Curr Opin Neurol. 2019 Jun;32(3):405-412. doi: 10.1097/WCO.0000000000000688.

    PMID: 30883435BACKGROUND
  • Szikszay TM, Adamczyk WM, Carvalho GF, May A, Luedtke K. Offset analgesia: somatotopic endogenous pain modulation in migraine. Pain. 2020 Mar;161(3):557-564. doi: 10.1097/j.pain.0000000000001739.

    PMID: 31693545BACKGROUND
  • de Tommaso M, Losito L, Difruscolo O, Sardaro M, Libro G, Guido M, Lamberti P, Livrea P. Capsaicin failed in suppressing cortical processing of CO2 laser pain in migraine patients. Neurosci Lett. 2005 Aug 12-19;384(1-2):150-5. doi: 10.1016/j.neulet.2005.04.086.

    PMID: 15927376BACKGROUND
  • de Tommaso M, Difruscolo O, Sardaro M, Libro G, Pecoraro C, Serpino C, Lamberti P, Livrea P. Effects of remote cutaneous pain on trigeminal laser-evoked potentials in migraine patients. J Headache Pain. 2007 Jun;8(3):167-74. doi: 10.1007/s10194-007-0385-8. Epub 2007 Jun 11.

    PMID: 17563842BACKGROUND
  • Coppola G, Di Clemente L, Fumal A, Magis D, De Pasqua V, Pierelli F, Schoenen J. Inhibition of the nociceptive R2 blink reflex after supraorbital or index finger stimulation is normal in migraine without aura between attacks. Cephalalgia. 2007 Jul;27(7):803-8. doi: 10.1111/j.1468-2982.2007.01323.x.

    PMID: 17598762BACKGROUND
  • Perrotta A, Serrao M, Sandrini G, Burstein R, Sances G, Rossi P, Bartolo M, Pierelli F, Nappi G. Sensitisation of spinal cord pain processing in medication overuse headache involves supraspinal pain control. Cephalalgia. 2010 Mar;30(3):272-84. doi: 10.1111/j.1468-2982.2009.01914.x. Epub 2010 Feb 15.

    PMID: 19614707BACKGROUND
  • Grill JD, Coghill RC. Transient analgesia evoked by noxious stimulus offset. J Neurophysiol. 2002 Apr;87(4):2205-8. doi: 10.1152/jn.00730.2001.

    PMID: 11929939BACKGROUND
  • Ligato D, Petersen KK, Morch CD, Arendt-Nielsen L. Offset analgesia: The role of peripheral and central mechanisms. Eur J Pain. 2018 Jan;22(1):142-149. doi: 10.1002/ejp.1110. Epub 2017 Sep 12.

    PMID: 28898500BACKGROUND

MeSH Terms

Conditions

Migraine DisordersPain

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesNeurologic ManifestationsSigns and SymptomsPathological Conditions, Signs and Symptoms

Study Officials

  • Giuseppe Cosentino, MD

    Translational Neurophysiology - Headache and Neurorehabilitation Research Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
OTHER
Intervention Model
PARALLEL
Model Details: To evaluate differences in the response to offset analgesia (OA) paradigm between episodic and chronic migraine patients and controls
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

July 11, 2024

First Posted

September 19, 2024

Study Start

June 15, 2021

Primary Completion

January 15, 2024

Study Completion

April 15, 2024

Last Updated

September 19, 2024

Record last verified: 2024-07

Data Sharing

IPD Sharing
Will not share

Locations