ArticlePain management2025
Efficacy and safety of mAbs anti-CGRP/CGRP R (eptinezumab and erenumab) or atogepant in combination with onabotulinumtoxinA in refractory chronic migraine: a clinical trial protocol.
Article in Pain management, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
6 citing papers in PubMed.
- Observational
- Pharmacological mechanisms underlying neurovascular alterations related to resistant and refractory migraine: CGRP pathways and beyond.The journal of headache and pain · 2026Review
- Chronic migraine management with onabotulinumtoxinA and anti-CGRP/R monoclonal antibodies in an Italian real-world setting: update on therapeutic appropriateness and an emerging role of pharmacy.Frontiers in pharmacology · 2026Article
- Epigenetics in migraine: the Junior Editorial Board Members' vision.The journal of headache and pain · 2025Review
- Review
- Comparing eptinezumab with onabotulinumtoxinA in the treatment of chronic migraine: a real-world evidence study.The journal of headache and pain · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Chronic migraine is a disabling neurovascular disorder that represents the leading cause of years lived with disability in people under 50 with a remarkable social burden due to widespread resistance to the front-line treatments used routinely in current clinical practice. The present study investigates the efficacy and safety of combination therapy using eptinezumab and erenumab, recently approved monoclonal antibodies (mAbs) directed against calcitonin gene-related peptide or its receptor, respectively, or the receptor competitive antagonist atogepant together with botulinum toxin type A in chronic migraine that has proven resistant to front-line treatments for at least 6 weeks. To this aim a retrospective and a prospective phase are designed. Furthermore, a feasible salivary biomarker of migraine is under investigation in the prospective stage of the study. Based on recent expert opinions supporting the switch to easy-to-use small molecule calcitonin gene-related peptide (CGRP)-targeting, i.e. rimegepant or atogepant in unresponsive patients, the present study may offer to clinicians a novel treatment to enhance the therapeutic preventive machinery in chronic migraine.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.