Latest research

  1. Article

    Post Hoc Analysis of Time to First and Sustained Improvement in Weekly Migraine Days Among Patients Receiving Preventive Treatment With Rimegepant 75 mg

    • Stewart J. Tepper
    • Lucy Abraham
    • Richard B. Lipton

    Introduction For preventive migraine treatment, understanding an intervention’s onset, extent of action, and duration can help set realistic treatment expectations and may help prevent both premature discontinuation and reduce unnecessary prolonged...

    30 September 2026 Open access
  2. Article

    Mu-opioid receptor-positive neurons in rostral ventromedial medulla drive pain sensitization after traumatic brain injury in both male and female mice

    • QiLiang Chen
    • Peyman Sahbaie
    • J. David Clark

    Persistent headache and pain hypersensitivity are common after mild traumatic brain injury (mTBI). However, the central mechanisms that support posttraumatic pain sensitization are not fully understood. The rostral ventromedial medulla (RVM), a key...

    30 September 2026 Open access
  3. Article

    Persistence and Reasons for Treatment Discontinuation of Anti-CGRP Therapies in Migraine Prophylaxis: A Systematic Review and Meta-analysis of Real-World Studies

    • Lanfranco Pellesi
    • Aidin Yangjeh
    • Paolo Martelletti

    Introduction Anti-calcitonin gene-related peptide (anti-CGRP) therapies have become a mainstay of migraine prophylaxis. In routine care, treatment persistence and the reasons patients discontinue are indicators of long-term effectiveness,...

    30 September 2026 Open access
  4. Article

    In the heat of the moment: prevalence and clinical characteristics of headache associated with sexual activity (head HEATS study)

    • Simon Heintz
    • Florian Giese
    • Torsten Kraya

    Background Headache associated with sexual activity (HAS) is an uncommon and understudied primary headache disorder. Previous epidemiological studies have estimated a lifetime prevalence of approximately 1.0–1.6%, although the true prevalence remains...

    29 September 2026 Open access
  5. Article

    Weather factors associated with recorded headache events and user-level meteorological recording profiles in smartphone headache diary data: a retrospective observational study

    • Masahito Katsuki
    • Kieran Moran
    • Tomokazu Shimazu

    Background Weather changes are commonly reported as headache triggers, but the relationship between specific meteorological conditions and headache occurrence remains inconsistent across studies. We investigated if weather variables and user-level...

    28 September 2026 Open access
  6. Article

    Distinct neuronal subpopulations in the anterior pretectal nucleus contribute to nitroglycerin-induced cephalic and extracephalic mechanical hypersensitivity

    • Xia Li
    • Hong-Jing Wang
    • Wen-Bing Chen

    Background Chronic migraine is characterized by recurrent headache and persistent pain hypersensitivity, often accompanied by sensory symptoms such as photophobia. Although central sensitization within thalamic and brainstem circuits is thought to...

    27 September 2026 Open access
  7. Article

    Clinical phenotype and diagnostic criteria of cardiac cephalalgia: a systematic review and individual patient data meta-analysis

    • Fabriccio J. Visconti-Lopez
    • Ernesto Mario Barceló-Castellanos
    • Ernesto Barceló-Martinez

    Cardiac cephalalgia is an uncommon manifestation of myocardial ischemia whose clinical phenotype and concordance with current International Classification of Headache Disorders 3rd edition (ICHD-3) diagnostic criteria remain poorly defined. We aimed...

    26 September 2026 Open access
  8. Article

    Cluster headache care gaps among primary healthcare physicians in the Middle East, North Africa, and Türkiye: a multinational study

    • Ahmed Dahshan
    • Marwa Ibrahim Mahfouz Khalil
    • Ahmed Ahmed Mohamed Kamal Ebied

    Background Cluster headache is one of the most severely disabling primary headache disorders and is frequently associated with diagnostic delay, inappropriate treatment, disability, and substantial psychosocial burden. Because primary healthcare...

    26 September 2026 Open access
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