Evidence map›Paper›PMID 39030528›Full record

SynthesisThe journal of headache and pain2024

Efficacy and safety of atogepant, a small molecule CGRP receptor antagonist, for the preventive treatment of migraine: a systematic review and meta-analysis.

Min Hou, Xiaofeng Luo, Shuangshuang He, Xue Yang, Qing Zhang, Meihua Jin, Pan Zhang, Yang Li, Xiaoting Bi, Juan Li and 4 more

Abstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis 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 9 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

9 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Review
  6. Article
  7. Article
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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

14 authors.

Min HouDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Xiaofeng LuoDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Shuangshuang HeDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Xue YangDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Qing ZhangDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Meihua JinDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Pan ZhangDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Yang LiDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Xiaoting BiDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Juan LiDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Caiyi ChengDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China.
Qiang XueDepartment of Pharmacy, Chongqing Medical and Pharmaceutical College, Chongqing, 401331, P. R. China. 10874@cqmpc.edu.cn.
Haiyan XingDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China. haiyanxing@tmmu.edu.cn.
Yao LiuDepartment of Pharmacy, Daping Hospital, Army Medical University, Chongqing, 400042, P. R. China. liuyao@tmmu.edu.cn.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMigraine is one of the most common diseases worldwide while current treatment options are not ideal. New therapeutic classes of migraine, the calcitonin gene-related peptide (CGRP) antagonists, have been developed and shown considerable effectiveness and safety. The present study aimed to systematically evaluate the efficacy and safety of atogepant, a CGRP antagonist, for migraine prophylaxis from the results of randomized controlled trials (RCTs).

methodsThe Cochrane Library, Embase, PubMed and https://www. CLINICALTRIALS: gov/ were searched for RCTs that compared atogepant with placebo for migraine prophylaxis from inception of the databases to Feb 1, 2024. Outcome data involving efficacy and safety were combined and analyzed using Review Manager Software version 5.3 (RevMan 5.3). For each outcome, risk ratios (RRs) or standardized mean difference (SMD) were calculated.

results4 RCTs with a total of 2813 subjects met our inclusion criteria. The overall effect estimate showed that atogepant was significantly superior to placebo in terms of the reduction of monthly migraine (SMD - 0.40, 95% CI -0.46 to -0.34) or headache (SMD - 0.39, 95% CI -0.46 to -0.33) days, the reduction of acute medication use days (SMD - 0.45, 95% CI -0.51 to -0.39) and 50% responder rate (RR 1.66, 95% CI 1.46 to 1.89), while no dose-related improvements were found between different dosage groups. For the safety, significant number of patients experienced treatment-emergent adverse events (TEAEs) with atogepant than with placebo (RR 1.10, 95% CI 1.02-1.21) while there was no obvious difference between the five dosage groups. Most TEAEs involved constipation (RR 2.55, 95% CI 1.91-3.41), nausea (RR 2.19, 95% CI 1.67-2.87) and urinary tract infection (RR 1.49, 95% CI 1.05-2.11). In addition, a high dosage of atogepant may also increase the risk of treatment-related TEAEs (RR 1.64, 95% CI 1.02-2.63) and fatigue (RR 3.07, 95% CI 1.13-8.35).

conclusionsThis meta-analysis suggests that atogepant is effective and tolerable for migraine prophylaxis including episodic or chronic migraine compared with placebo. It is critical to weigh the benefits of different doses against the risk of adverse events in clinical application of atogepant. Longer and multi-dose trials with larger sample sizes are required to verify the current findings.

Indexed as

Calcitonin Gene-Related Peptide Receptor AntagonistsMigraine DisordersHumansRandomized Controlled Trials as TopicCalcitonin Gene-Related Peptide Receptor AntagonistsAtogepantCGRP receptor antagonistsMeta-analysisMigraine

Identifiers

PMID39030528
PMCPMC11264921

What OpenQuestion holds

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Registered trials

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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.