Evidence map›Paper›PMID 35710354›Full record

Observational studyBMC neurology2022

Real-world experience of erenumab in patients with chronic or episodic migraine in the UAE.

Taoufik Alsaadi, Suzan Noori, Razmig Varakian, Saly Youssef, AbuBaker Almadani

Open access · goldAbstract readObservational Study
In one paragraph

Observational study in BMC neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
2.5field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 17 citations in OpenAlex.

  1. Pooled it
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  4. Observational
  5. Review
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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

5 authors at 3 institutions in 2 countries.

Taoufik AlsaadiDepartment of Neurology, American Center of Psychiatry and Neurology, Abu Dhabi, United Arab Emirates. t.alsaadi@americancenteruae.com.ORCID http://orcid.org/0000-0002-7513-5706
Suzan NooriUniversity of Sharjah, Sharjah, United Arab Emirates.
Razmig VarakianRepresentative office, Novartis Middle East FZE, Dubai, United Arab Emirates.
Saly YoussefRepresentative office, Novartis Middle East FZE, Dubai, United Arab Emirates.
AbuBaker AlmadaniNeurology Department, Rashid Hospital, Dubai, United Arab Emirates.
American Academy of Dermatology · USRashid Hospital · AEUniversity of Sharjah · AE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundErenumab is a fully human monoclonal antibody and a highly potent, first-in-class calcitonin gene-related peptide receptor inhibitor approved for migraine prevention in adults. Randomised, placebo-controlled trials show that erenumab treatment results in clinically meaningful responses, including significant reductions in monthly migraine days. Real-world evidence of the effectiveness of erenumab in patients with migraine is accruing, but gaps remain, and findings may vary according to region. We evaluated the usage patterns and effectiveness of erenumab in real-world settings in patients with migraine in the United Arab Emirates (UAE).

methodsThis retrospective, observational real-world study enrolled patients ≥ 18 years with migraine who were prescribed erenumab in the UAE. Data were collected at baseline and Months 1, 3 and 6. The primary study objective was to characterise usage patterns of erenumab in patients with chronic migraine (CM) or episodic migraine (EM) in real-world settings in the UAE.

resultsOf the 166 patients, 124 (74.7%) were females. The mean (standard deviation) age at migraine onset was 29 (7.93) years. Seventy-one patients (42.8%) had CM and 95 (57.2%) had EM. In the overall population, the mean monthly headache/migraine days (MHD) at baseline was 15.7 (8.45) and mean change from baseline was - 8.2 (8.83) at Month 1, - 11.0 (9.15) at Month 3 and - 11.3 (8.90) at Month 6. The mean change from baseline in monthly acute migraine-specific medication days (MSMD) was - 9.0 (8.07) at Month 1, - 9.7 (8.73) at Month 3 and - 10.7 (8.95) at Month 6. At all time points, most patients achieved at least 50% reduction in MHD (80%-91%) and MSMD (84%-94%). Similar reductions in MHD and MSMD and clinical benefit in CM or EM were seen with erenumab monotherapy or erenumab add-on therapy, with or without dose escalation and for treatment naïve or ≥ 1 previous preventive treatment failures, with additional clinical benefit in the erenumab add-on therapy and dose escalation to 140 mg subgroups.

conclusionIn this real-world study on erenumab use in the UAE, patients prescribed erenumab achieved clinically meaningful reductions in MHD and MSMD at all assessed time points. Erenumab was well tolerated with no new safety events.

Indexed as

Graft vs Host DiseaseMigraine DisordersAdultAntibodies, Monoclonal, HumanizedCalcitonin Gene-Related Peptide Receptor AntagonistsDouble-Blind MethodFemaleHumansMaleRetrospective StudiesTreatment OutcomeUnited Arab EmiratesAntibodies, Monoclonal, HumanizedCalcitonin Gene-Related Peptide Receptor AntagonistserenumabCalcitonin gene-related peptide monoclonal antibodyCGRPErenumabMigraineReal-world evidenceSafetyUAE

Identifiers

PMID35710354
PMCPMC9202108
OpenAlexW4282961234

What OpenQuestion holds

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LicenceCC BY
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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.