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MigraineMind research collection

Chronic Migraine Research

Explore research on chronic migraine, migraine chronification, treatment and outcomes.

52 quality-gated research papers
  1. COMPARATIVE EFFICACY OF 200 UNITS VERSUS 155 UNITS OF ONABOTULINUMTOXIN A FOR CHRONIC MIGRAINE.

    Georgian Med News | 2026

    Authors: Alkhaffaf W, Alkataan M Clinical trial

    This study looked at how effective different doses of onabotulinumtoxin A (OnaBT-A) are for treating chronic migraine. Chronic migraine affects many people and can be hard to manage. Researchers conducted this study…

  2. Investigating the mechanism of Xiongfu formula and its active ingredient Z-Ligustilide alleviates chronic migraine by modulating the MAPK/ERK/CREB pathway and microglia-mediated neuroinflammation.

    J Ethnopharmacol | 2026

    Authors: Zhang Y, Jin L, Liu X, Shi W, Wang Q Laboratory / animal study

    Chronic migraine is a painful condition that can disrupt daily life. Traditional Chinese medicine views it as a result of stagnated Qi and poor blood flow. The Xiongfu formula is a classic herbal remedy for…

  3. Guanfacine as a potential preventive therapy for chronic migraine: a mechanistic hypothesis.

    Front Neurol | 2026

    Authors: Kesayan T, Patel K Clinical trial

    Guanfacine is a medication that may help prevent chronic migraines. Many patients still struggle with migraines despite existing treatments. About one-third of chronic migraine patients do not find relief. Current…

  4. OnabotulinumtoxinA Improves Sleep Quality in Patients with Chronic Migraine: A Prospective Real-World Study.

    Toxins (Basel) | 2026

    Authors: Viticchi G, Falsetti L, Bartolini M, Salvemini S, De Vanna G Observational study

    months of treatment. Researchers found that sleep quality improved significantly in patients after receiving OBT-A. Specifically, 63% of patients reported better sleep after three months. Patients also experienced…

  5. Sleep and Migraine Interactions in Episodic and Chronic Migraine: A Hospital-Based Cross-Sectional Study.

    Ann Indian Acad Neurol | 2026

    Authors: Mathur S, Seshagiri DV, Mythirayee S, Mailankody P, Raja P Observational study

    Migraine and sleep problems often occur together, affecting many patients. This study looked at 253 migraine patients, including those with episodic and chronic migraines. Researchers measured migraine-related…

  6. Multimodal 7T MRI reveals subcortical structural, functional, iron accumulation, and glymphatic abnormalities in chronic migraine.

    Cephalalgia | 2026

    Authors: Wang X, Hu J, Duan C, Xiong Y, Zong X Observational study

    Chronic migraine (CM) is a complex condition that affects many people. Researchers used advanced 7T MRI technology to study brain changes in CM patients. They looked at 62 healthy controls, 62 episodic migraine…

  7. Considerations for understanding systematic reviews and network meta-analyses in neurological applications: a review and critique in chronic migraine.

    J Comp Eff Res | 2026

    Authors: Ailani J, Saffore CD, Ubamadu I, Perni S, Chertavian E Systematic review / meta-analysis

    Network meta-analysis (NMA) helps compare multiple treatments for chronic migraine. It combines direct and indirect evidence when head-to-head trials are missing. Guidelines exist for conducting and reporting NMAs…

  8. CD200/CD200R1 activation alleviates central sensitization in chronic migraine via STAT6.

    Mol Pain | 2026

    Authors: Li Z, Li D, Fan Z, Cai H, Ge Z Laboratory / animal study

    Chronic migraine (CM) involves a process called central sensitization (CS). This process is influenced by microglial activation in the brain. Researchers studied the CD200/CD200R1 pathway, which helps regulate immune…

  9. Assessment of Cerebral Perfusion Asymmetry in Chronic Migraine Patients Using Intravoxel Incoherent Motion (IVIM)-Derived Pseudodiffusion Coefficient and Perfusion Fraction.

    NMR Biomed | 2026

    Authors: Senturk YE, Peker A, Yuzkan S, Ergin HE, Bulus E Observational study

    Chronic migraine (CM) affects many people and involves changes in the brain. Researchers studied blood flow in the brain during the interictal phase of CM. They used a special MRI technique called IVIM to measure…

  10. Anti-CGRP Monoclonal Antibodies in Chronic Migraine: A Position Statement of the Brazilian Academy of Headache and Orofacial Pain.

    Cureus | 2026

    Authors: Krymchantowski A, Júnior HMDS, Silva-Néto RP, Jevoux C, Costa ALC Guideline / consensus

    Chronic migraine (CM) is a serious condition affecting many people. It often comes with other health issues and is hard to treat. Recent treatments include anti-calcitonin gene-related peptide (CGRP) monoclonal…

  11. Exploratory evaluation of miR-146, inflammatory biomarkers, and subjective cognitive symptoms in chronic migraine.

    Turk J Med Sci | 2026

    Authors: Gök Dağidir H, Bandirmali D, Ceren Akgör MH, Vuralli D, Yalinay M Observational study

    Chronic migraine (CM) is a condition that significantly affects daily life. This study looked at how certain inflammatory markers relate to cognitive symptoms in CM. Researchers focused on three key markers: HMGB1…

  12. Lidocaine Combined With Platelet-Rich Plasma for Stellate Ganglion Block in Chronic Migraine: A Multicenter, Prospective, Propensity Score-Matched Cohort Study.

    Brain Behav | 2026

    Authors: Liu L, Duan B, Ma T, Li L, Yang D Clinical trial

    This study looked at a new treatment for chronic migraine. It compared two methods: one using lidocaine alone and the other using lidocaine with platelet-rich plasma (PRP). Researchers enrolled 200 adults with…

  13. Pharmacotherapy for chronic migraine prevention: a narrative review.

    Expert Opin Pharmacother | 2026

    Authors: Baek Y, Yuan H, Silberstein S Review

    Chronic migraine (CM) is a serious condition affecting 1-2% of people. It causes significant pain and can disrupt daily life. This research reviews various treatments for preventing CM. The authors examined studies…

  14. OnabotulinumtoxinA for chronic migraine: A real-life multicenter study of 479 patients.

    Ther Adv Neurol Disord | 2026

    Authors: Waliszewska-Prosół M, Marschollek K, Paczkowska M, Sławek J, Bott-Karoń M Observational study

    Chronic migraine (CM) is a tough condition to treat, especially with medication-overuse headache (MOH). This study looked at how well onabotulinumtoxin A (BoNT-A) works for CM. Researchers studied 479 Polish patients…

  15. Effectiveness of Onabotulinumtoxin-A in Patients with Chronic Migraine and Previous CGRP-mAb Treatment Failure: A Multicentre 6-Month Real-World Experience.

    Toxins (Basel) | 2026

    Authors: Silvestro M, Albanese M, Orologio I, Iannone LF, Pistoia F Observational study

    Many patients with chronic migraine (CM) do not respond to standard treatments. Sometimes, they fail to benefit from medications targeting the CGRP pathway. This study looked at onabotulinumtoxin-A (BoNT-A) for these…

  16. Efficacy and Safety of Oral Zavegepant in Migraine Prevention: A Phase 2/3 Randomized, Double-Blind, Placebo-Controlled Study in Patients with Chronic Migraine.

    Pain Ther | 2026

    Authors: Fountaine RJ, Dubrovin S, Mosher L, Liu J, Shahin MH Clinical trial

    This study explored the effectiveness and safety of oral zavegepant for chronic migraine prevention. It involved adults with a history of chronic migraines, experiencing many headache days each month. Participants…

  17. A Three-Point, Low-Dose, Artery-Targeted Botulinum Toxin Treatment for Chronic Migraine: A Randomized, Double-Blind, Contralateral-Controlled Trial.

    Aesthetic Plast Surg | 2026

    Authors: Nazari S, Farshi M, Pourani MR, Fakih-Gomez N Clinical trial

    Chronic migraine is a common condition affecting many people. This study focused on using low-dose botulinum toxin type A (BoNT-A) to treat it. Researchers wanted to see if targeted injections along migraine-related…

  18. Cluster Analysis of Global Research Hotspots and Thematic Evolution in Chronic Migraine: A Bibliometric Study (1917-2024).

    Pain Res Manag | 2026

    Authors: Chen H, Chen Q, Yang Y, Yu Q, Pan Y Laboratory / animal study

    Chronic migraine is a common and debilitating neurological condition affecting many people. This study examined research trends on chronic migraine from 1917 to 2024. Researchers used cluster analysis to identify…

  19. A status update on the unkept promise of high-frequency spinal cord stimulation for treatment-refractory chronic migraine.

    Expert Rev Neurother | 2026

    Authors: Martelletti P, Tana C Case report / case series

    Chronic migraine is a challenging condition, especially when treatments fail. High-frequency spinal cord stimulation (HF-SCS) is a new approach for these patients. This method uses a frequency of 10 kilohertz, which…

  20. Comorbidity of Temporomandibular Disorders, Anxiety, Depression, and Poor Sleep Quality in Episodic and Chronic Migraine: A Cross-Sectional Observational Study.

    J Clin Med | 2026

    Authors: Torrijos-Gómez G, Florencio LL, Cuadrado ML, Ardizone I, Porta-Etessam J Observational study

    This study looked at the link between temporomandibular disorders (TMD) and migraine. Researchers focused on two types of migraine: episodic migraine (EM) and chronic migraine (CM). They wanted to see if TMD made…