Evidence map›Paper›PMID 38575868›Full record

ReviewThe journal of headache and pain2024

CGRP-targeted medication in chronic migraine - systematic review.

Renato Oliveira, Raquel Gil-Gouveia, Francesca Puledda

Open access · goldAbstract readReview
In one paragraph

Review in The journal of headache and pain, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed, 2 pooled it
17.4field-weighted citation impact, top 1% of its field
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

47 citing papers in PubMed, 2 syntheses or guidelines pooled it, 45 citations in OpenAlex.

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  12. PVNAdvanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 3 institutions in 2 countries.

Renato OliveiraHeadache Group, Wolfson SPaRRC, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 9PJ, UK.
Raquel Gil-GouveiaHospital da Luz Headache Center, Neurology Department, Hospital da Luz Lisboa, Lisbon, Portugal.
Francesca PuleddaHeadache Group, Wolfson SPaRRC, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, SE5 9PJ, UK. francesca.puledda@kcl.ac.uk.ORCID http://orcid.org/0000-0002-1933-4049
Barking, Havering And Redbridge University Hospitals NHS Trust · GBKing's College London · GBUniversidade Católica Portuguesa · PT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundChronic migraine is a highly debilitating condition that is often difficult to manage, particularly in the presence of medication overuse headache. Drugs targeting the calcitonin gene-related peptide (CGRP), or its receptor have shown promising results in treating this disorder.

methodsWe searched Pubmed and Embase to identify randomized clinical trials and real-world studies reporting on the use of medication targeting the calcitonin gene-related peptide in patients with chronic migraine.

resultsA total of 270 records were identified. Nineteen studies qualified for the qualitative analysis. Most studies reported on monoclonal antibodies targeting CGRP (anti-CGRP mAbs), that overall prove to be effective in decreasing monthly migraine days by half in about 27.6-61.4% of the patients. Conversion from chronic to episodic migraine was seen in 40.88% of the cases, and 29-88% of the patients stopped medication overuse. Obesity seems to be the main negative predictor of response to anti-CGRP mAbs. There is no evidence to suggest the superiority of one anti-CGRP mAb. Despite the lack of strong evidence, the combination of anti-CGRP medication with onabotulinumtoxinA in chronic migraine is likely to bring benefits for resistant cases. Atogepant is the first gepant to demonstrate a significant decrease in monthly migraine days compared to placebo in a recent trial. Further, anti-CGRP mAb and gepants have a good safety profile.

conclusionThere is strong evidence from randomized trials and real-world data to suggest that drugs targeting CGRP are a safe and effective treatment for chronic migraine.

Indexed as

Calcitonin Gene-Related PeptideMigraine DisordersAntibodies, MonoclonalCalcitonin Gene-Related Peptide Receptor AntagonistsHumansReceptors, Calcitonin Gene-Related PeptideAntibodies, MonoclonalCalcitonin Gene-Related PeptideCalcitonin Gene-Related Peptide Receptor AntagonistsReceptors, Calcitonin Gene-Related Peptideanti-CGRPCGRPChronic migraineMedication overuseMigraine

Identifiers

PMID38575868
PMCPMC10996229
OpenAlexW4393952669

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.