Greater Occipital Nerve Block for Migraine With Medication Overuse Headache
GONB_MOH
1 other identifier
interventional
130
1 country
3
Brief Summary
Migraine is among the leading causes of disability worldwide. Inappropriate use of acute medications in the setting of primary headache, particularly migraine can result in a debilitating condition known as medication overuse headache (MOH). Treatment of MOH is challenging and the primary therapeutic approach is reducing painkillers which helps decrease the number of headache days. As a part of the detoxification process to discontinue acute medications, bridging therapy is often needed to reduce withdrawal headache. Currently, there are data supporting the use of greater occipital nerve block as a preventive treatment in chronic migraine, but no placebo-controlled trial has evaluated the efficacy of greater occipital nerve block in MOH. Therefore, this research aims to demonstrate the efficacy of greater occipital nerve block in detoxification of migraine patients with MOH. Patients will be recruited from Headache Clinic at 3 centers in Thailand from February 2026 to January 2028. After recruitment, patients will be randomized into 2 groups at a 1:1 ratio using a block of four, namely group A and B. A 5-mL syringe of 2 mL of lidocaine 2% and 2 mL of methylprednisolone 40 mg/mL (80 mg) will be prepared for each patient in group while a 5-mL syringe of 4 mL normal saline will be prepared for each patient in group B. Monthly headache days, duration, severity, acute medication type and number of usage days and relative headache status according to a 5-point Likert scale will be investigated at the 2 weeks, 1st, 2nd and 3rd month, MIDAS at the end of 3rd month.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started May 2026
Typical duration for not_applicable
3 active sites
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
April 28, 2026
CompletedStudy Start
First participant enrolled
May 1, 2026
CompletedFirst Posted
Study publicly available on registry
May 5, 2026
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 1, 2028
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 1, 2028
May 5, 2026
April 1, 2026
2.5 years
April 28, 2026
April 28, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Percentage of patients with Medication Overuse Headache (MOH)
The percentage of participants diagnosed with Medication Overuse Headache (MOH) according to ICHD criteria.
At the end of month 1 and month 3 after detoxification.
Secondary Outcomes (4)
Percentage of patients achieving 50% improvement in migraine
At the end of month 3.
Change in monthly headache days
Baseline (month -1) and month 3.
Change in mean headache severity
Baseline (month -1) and month 3.
Change in Migraine Disability Assessment (MIDAS) Score
Baseline (month -1) and month 3.
Study Arms (2)
Intervention group
EXPERIMENTALParticipants receive Greater Occipital Nerve Block (GONB) with 2% Lidocaine and Methylprednisolone.
Placebo group
PLACEBO COMPARATORParticipants receive Greater Occipital Nerve Block (GONB) with Normal Saline (0.9% NaCl).
Interventions
A 4-mL injection containing 2 mL of lidocaine 2% and 2 mL of methylprednisolone 40 mg/mL (80 mg). The injection is administered at the medial third of the distance between the external occipital protuberance and the mastoid process.
A 4-mL injection of 0.9% Normal Saline administered at the medial third of the distance between the external occipital protuberance and the mastoid process.
Eligibility Criteria
You may qualify if:
- Patients who have a diagnosis of migraine with medication overuse headache according to ICHD-3 criteria confirmed by a neurologist
- Female patients will be screened for pregnancy planning and married female patients must undergo a urine pregnancy test
You may not qualify if:
- Patients who have other types of headache disorders other than migraine
- Patients who have a previous history of allergy to corticosteroid or lidocaine
- Patients who had previous skull surgery
- Pregnant women
- Patients with a history of uncontrolled depression, or psychosis
- Patients who get or plan to get CGRP-targeted therapies or botulinum toxin injection
- Patients with an increased risk of bleeding or underlying bleeding disorders
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Mahidol Universitylead
- Chiang Mai University, Thailandcollaborator
- The Royal College of Physicians of Thailandcollaborator
- Prince of Songkla Universitycollaborator
Study Sites (3)
Faculty of Medicine Siriraj Hospital, Mahidol University
Bangkok, Bangkok, 10700, Thailand
Faculty of Medicine, Prince of Songkla University
Hat Yai, Changwat Songkhla, 90110, Thailand
Faculty of Medicine, Chiang Mai University
Chiang Mai, Chiang Mai, 50200, Thailand
Related Publications (13)
GBD 2023 Headache Collaborators. Global, regional, and national burden of headache disorders, 1990-2023: a systematic analysis for the Global Burden of Disease Study 2023. Lancet Neurol. 2025 Dec;24(12):1005-1015. doi: 10.1016/S1474-4422(25)00402-8.
PMID: 41240916BACKGROUNDArab A, Khoshbin M, Karimi E, Saberian G, Saadatnia M, Khorvash F. Effects of greater occipital nerve block with local anesthetic and triamcinolone for treatment of medication overuse headache: an open-label, parallel, randomized, controlled clinical trial. Neurol Sci. 2022 Jan;43(1):549-557. doi: 10.1007/s10072-021-05295-y. Epub 2021 May 4.
PMID: 33945036BACKGROUNDStewart WF, Lipton RB, Dowson AJ, Sawyer J. Development and testing of the Migraine Disability Assessment (MIDAS) Questionnaire to assess headache-related disability. Neurology. 2001;56(6 Suppl 1):S20-8. doi: 10.1212/wnl.56.suppl_1.s20.
PMID: 11294956BACKGROUNDInan LE, Inan N, Unal-Artik HA, Atac C, Babaoglu G. Greater occipital nerve block in migraine prophylaxis: Narrative review. Cephalalgia. 2019 Jun;39(7):908-920. doi: 10.1177/0333102418821669. Epub 2019 Jan 6.
PMID: 30612462BACKGROUNDChowdhury D, Tomar A, Deorari V, Duggal A, Krishnan A, Koul A. Greater occipital nerve blockade for the preventive treatment of chronic migraine: A randomized double-blind placebo-controlled study. Cephalalgia. 2023 Feb;43(2):3331024221143541. doi: 10.1177/03331024221143541.
PMID: 36739512BACKGROUNDDiener HC, Marmura MJ, Tepper SJ, Cowan R, Starling AJ, Diamond ML, Hirman J, Mehta L, Brevig T, Sperling B, Cady R. Efficacy, tolerability, and safety of eptinezumab in patients with a dual diagnosis of chronic migraine and medication-overuse headache: Subgroup analysis of PROMISE-2. Headache. 2021 Jan;61(1):125-136. doi: 10.1111/head.14036. Epub 2020 Dec 13.
PMID: 33314079BACKGROUNDSilberstein SD, Cohen JM, Seminerio MJ, Yang R, Ashina S, Katsarava Z. The impact of fremanezumab on medication overuse in patients with chronic migraine: subgroup analysis of the HALO CM study. J Headache Pain. 2020 Sep 21;21(1):114. doi: 10.1186/s10194-020-01173-8.
PMID: 32958075BACKGROUNDDodick DW, Doty EG, Aurora SK, Ruff DD, Stauffer VL, Jedynak J, Dong Y, Pearlman EM. Medication overuse in a subgroup analysis of phase 3 placebo-controlled studies of galcanezumab in the prevention of episodic and chronic migraine. Cephalalgia. 2021 Mar;41(3):340-352. doi: 10.1177/0333102420966658. Epub 2020 Nov 3.
PMID: 33143451BACKGROUNDKoonalintip P, Phillips K, Wakerley BR. Medication-Overuse Headache: Update on Management. Life (Basel). 2024 Sep 11;14(9):1146. doi: 10.3390/life14091146.
PMID: 39337929BACKGROUNDGosalia H, Moreno-Ajona D, Goadsby PJ. Medication-overuse headache: a narrative review. J Headache Pain. 2024 May 31;25(1):89. doi: 10.1186/s10194-024-01755-w.
PMID: 38816828BACKGROUNDVandenbussche N, Laterza D, Lisicki M, Lloyd J, Lupi C, Tischler H, Toom K, Vandervorst F, Quintana S, Paemeleire K, Katsarava Z. Medication-overuse headache: a widely recognized entity amidst ongoing debate. J Headache Pain. 2018 Jul 13;19(1):50. doi: 10.1186/s10194-018-0875-x.
PMID: 30003412BACKGROUNDHeadache Classification Committee of the International Headache Society (IHS) The International Classification of Headache Disorders, 3rd edition. Cephalalgia. 2018 Jan;38(1):1-211. doi: 10.1177/0333102417738202. No abstract available.
PMID: 29368949BACKGROUNDShand B, Goicochea MT, Valenzuela R, Fadic R, Jensen R, Tassorelli C, Nappi G; COMOESTAS CONSORTIUM. Clinical and Demographical Characteristics of Patients with Medication Overuse Headache in Argentina and Chile: Analysis of the Latin American Section of COMOESTAS Project. J Headache Pain. 2015;16:83. doi: 10.1186/s10194-015-0561-1. Epub 2015 Sep 18.
PMID: 26382855BACKGROUND
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Masking Details
- This is a single-blind study where participants are masked to the treatment assignment, while investigators are aware of the intervention provided.
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Lecturer
Study Record Dates
First Submitted
April 28, 2026
First Posted
May 5, 2026
Study Start
May 1, 2026
Primary Completion (Estimated)
November 1, 2028
Study Completion (Estimated)
November 1, 2028
Last Updated
May 5, 2026
Record last verified: 2026-04
Data Sharing
- IPD Sharing
- Will not share