NCT07542340

Brief Summary

Migraine is a common, disabling neurological condition characterized by severe, often unilateral pain accompanied by sensory symptoms like nausea and photophobia. Its pathophysiology involves activation of the trigeminovascular system, neuro-inflammation, and nervous system sensitisation. Due to the convergence of trigeminal and cervical nerves in the upper neck (C2), manual therapy may influence migraine symptoms. Osteopathic techniques, such as suboccipital inhibition and C2 manipulation, aim to reduce pain intensity and frequency by normalising mobility and reducing nociceptive stimulation. While promising, further research is needed to validate these interventions through rigorous clinical trials.

Trial Health

65
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Trial Health Score

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

Enrollment
45

participants targeted

Target at P25-P50 for not_applicable

Timeline
3mo left

Started Jun 2026

Shorter than P25 for not_applicable

Status
not yet recruiting

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

First Submitted

Initial submission to the registry

February 19, 2026

Completed
2 months until next milestone

First Posted

Study publicly available on registry

April 21, 2026

Completed
1 month until next milestone

Study Start

First participant enrolled

June 1, 2026

Expected
2 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

August 1, 2026

1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

September 1, 2026

Last Updated

May 4, 2026

Status Verified

April 1, 2026

Enrollment Period

2 months

First QC Date

February 19, 2026

Last Update Submit

April 28, 2026

Conditions

Keywords

Suboccipital InhibitionMigraineOsteopathic Manipulative TreatmentOsteopathy

Outcome Measures

Primary Outcomes (1)

  • Headache Impact Test

    It consists of six questions, scored from 1 to 5, evaluating the frequency with which headache interferes with daily activities.

    Two weeks after the third intervention

Study Arms (2)

Control group

PLACEBO COMPARATOR

In the control group, bilateral contact of the acromioclavicular joint was performed.

Other: Placebo technique

Experimental group

EXPERIMENTAL

The intervention consisted of two phases: a structural technique involving a high-velocity, low-amplitude thrust on segment C2 (Tixa \& Ebenegger, 2016), followed by a functional suboccipital inhibition technique (Chamtepie \& Pérot, 2008).

Other: Osteopathic Intervention Protocol

Interventions

Starting by locating the C2 segment with the metacarpophalangeal joint of the second finger, whilst the other hand rested on the participant's face, homolateral inclination and contralateral rotation were induced, applying a thrust directed into rotation. In this phase, two attempts were made on each side, starting with the right side. In the second phase, the suboccipital inhibition technique was performed in the occipital region, using contact with the thenar and hypothenar eminences, positioning the distal metacarpophalangeal joints at the level of the superior nuchal line, over the suboccipital musculature, promoting gentle pressure towards the ceiling, associated with cephalic traction, lasting for three minutes.

Experimental group

The researcher was positioned at the head of the table, making bilateral contact with the acromioclavicular joint and maintaining this position for 3 minutes, assisted by a stopwatch.

Control group

Eligibility Criteria

Age18 Years - 50 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age between 18 and 50 years.
  • Presented five or more migraine episodes according to the criteria established by Monteiro et al. (2009), namely headache episodes with a minimum duration of 4 hours, unilateral location, pulsating character, photophobia, phonophobia, nausea, and vomiting.

You may not qualify if:

  • recent traumas not investigated by complementary examinations, clinical history of cranio-cervical traumas, such as fracture, dislocation, and ligament rupture (Ricard \& Sallé, 2010; Croibier, 2005);
  • tumours, meningitis, neuropraxia, disc herniation, or cervical hemivertebra (Ricard \& Sallé, 2010; Croibier, 2005);
  • contagious disease, such as tuberculosis (Croibier, 2005);
  • cardiovascular diseases, such as severe arterial hypertension, venous thrombosis, myocardial infarction, angina pectoris, recent stroke, intracranial arterial aneurysm (Croibier, 2005);
  • advanced osteoporosis (Croibier, 2005);
  • radiotherapy/chemotherapy treatment currently active or within 6 months of the last session (Croibier, 2005);
  • anticoagulant medication, vitamin K, treatment with corticosteroids, analgesics, and NSAIDs 10 to 15 days per month (Bigal et al., 2008; Croibier, 2005; International Headache Society (IHS), 2018).

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Related Publications (12)

  • Chantepie, A., & Pérot, J. F. (2008). Osteopatia clínica e prática. Andrei.

    BACKGROUND
  • Bigal, M. E., Serrano, D., Buse, D., Scher, A., Stewart, W. F., & Lipton, R. B. (2008). Acute migraine medications and evolution from episodic to chronic migraine: A longitudinal population-based study. Headache, 48(8), 1157-1168. https://doi.org/10.1111/j.1526-4610.2008.01217.x

    BACKGROUND
  • Croibier.A, (2005). Diagnostic ostéopathique général. Elsevier SAS

    BACKGROUND
  • International Headache Society (IHS). (2018). Headache Classification Committee of the International Headache Society . The International Classification of Headache Disorders, 3rd Edition. Cephalalgia, v.38, n.1, p.1-211.https://doi.org/0.1177/0333102417738202 .

    BACKGROUND
  • Tixa, S., & Ebenegger, B. (2016). Atlas de techniques articulaires ostéopathiques: Rachis cervical, thoracique, lombal et côtes (2ª ed.). Elsevier.

    BACKGROUND
  • Rowlands, E., & Pozun, A. (2023). Osteopathic Manipulative Treatment: Suboccipital Release. Em StatPearls. StatPearls Publishing. http://www.ncbi.nlm.nih.gov/books/NBK582126/

    BACKGROUND
  • Ricard, F., Sallé, J. (2010). Tratado de osteopatía (3ª ed.). Panamericana.

    BACKGROUND
  • Monteiro.J, Ribeiro.C, Luzeiro.I, Machado.M, Esperança.P, (2009). Recomendações terapêuticas para cefaleias (2.ª ed.). Sociedade Portuguesa de Neurologia & Sociedade Portuguesa de Cefaleias. 9(2).

    BACKGROUND
  • Muñoz-Gómez, E., Inglés, M., Serra-Añó, P., & Espí-López, G. V. (2021). Effectiveness of a manual therapy protocol based on articulatory techniques in migraine patients. A randomized controlled trial. Musculoskeletal Science and Practice, 54, 102386. https://doi.org/10.1016/j.msksp.2021.102386

    BACKGROUND
  • Link, A.S., Kuris, A. & Edvinsson, L. (2008). Treatment of migraine attacks based on the interaction with the trigemino-cerebrovascular system. J Headache Pain 9, 5-12. https://doi.org/10.1007/s10194-008-0011-4

    BACKGROUND
  • Machado, J., Barros, J., & Palmeira, M. (2006). Enxaqueca: fisiopatogenia, clínica e tratamento. Revista Portuguesa de Medicina Geral e Familiar, 22(4), 461-470.

    BACKGROUND
  • Khan, J., Al Asoom, L. I., Al Sunni, A., Rafique, N., Latif, R., Al Saif, S., Almandil, N. B., Almohazey, D., AbdulAzeez, S., Borgio, J. F. (2021). Genetics, pathophysiology, diagnosis, treatment, management, and prevention of migraine. Biomed Pharmacother. https://doi.org/10.1016/j.biopha.2021.111557

    BACKGROUND

MeSH Terms

Conditions

Migraine Disorders

Condition Hierarchy (Ancestors)

Headache Disorders, PrimaryHeadache DisordersBrain DiseasesCentral Nervous System DiseasesNervous System Diseases

Study Officials

  • Natália MO Campelo

    ESS

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Natália MO Campelo, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: The plan consists of 3 interventions, carried out with a one-week interval between each one.
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Doctor teacher

Study Record Dates

First Submitted

February 19, 2026

First Posted

April 21, 2026

Study Start (Estimated)

June 1, 2026

Primary Completion (Estimated)

August 1, 2026

Study Completion (Estimated)

September 1, 2026

Last Updated

May 4, 2026

Record last verified: 2026-04

Data Sharing

IPD Sharing
Will not share