Evidence map›Paper›PMID 27788026›Full record

Trial reportThe New England journal of medicine2017

Trial of Amitriptyline, Topiramate, and Placebo for Pediatric Migraine.

Scott W Powers, Christopher S Coffey, Leigh A Chamberlin, Dixie J Ecklund, Elizabeth A Klingner, Jon W Yankey, Leslie L Korbee, Linda L Porter, Andrew D Hershey, CHAMP Investigators

Registry-linked trialOpen access · bronzeAbstract readClinical Trial, Phase IIIComparative StudyMulticenter Study
PubMed Full text at PMC Publisher
In one paragraph

Trial report in The New England journal of medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT01581281 (Amitriptyline and Topiramate in the Prevention of Childhood Migraine), which is not on this map. Cited by 135 papers, 7 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
135citing papers in PubMed, 7 pooled it
29.9field-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.

NCT01581281 phase3terminatednot on this map

Amitriptyline and Topiramate in the Prevention of Childhood Migraine

TypeinterventionalSponsorChildren's Hospital Medical Center, CincinnatiRan2012 to 2016Enrolled488ConditionsMigraine, Migraine Disorders, HeadacheArmsAmitriptyline, Topiramate, Placebo
3 · Its place in the literature

Who cites it

135 citing papers in PubMed, 7 syntheses or guidelines pooled it, 352 citations in OpenAlex.

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75 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 3 institutions in 1 country.

Scott W PowersFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
Christopher S CoffeyFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
Leigh A ChamberlinFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
Dixie J EcklundFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
Elizabeth A KlingnerFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
Jon W YankeyFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
Leslie L KorbeeFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
Linda L PorterFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
Andrew D HersheyFrom the Department of Pediatrics, University of Cincinnati College of Medicine (S.W.P., A.D.H.), and the Division of Behavioral Medicine and Clinical Psychology (S.W.P., L.A.C.), the Office for Clinical and Translational Research (L.L.K.), and the Division of Neurology (A.D.H.), Cincinnati Children's Hospital Medical Center - all in Cincinnati; the Department of Biostatistics, Clinical Trials Statistical and Data Management Center, University of Iowa, Iowa City (C.S.C., D.J.E., E.A.K., J.W.Y.); and the National Institute of Neurological Disorders and Stroke, Bethesda, MD (L.L.P.).
CHAMP Investigators
University of Iowa · USUniversity of Cincinnati Medical Center · USNational Institute of Neurological Disorders and Stroke · US

Funding

Amitriptyline and Topiramate in the Prevention of Childhood MigraineU01NS076788 · NINDS · CINCINNATI CHILDRENS HOSP MED CTR · PI HERSHEY, ANDREW D, POWERS, SCOTT W · 2011 to 2014
$9.3M
Amitriptyline and Topiramate in the Prevention of Childhood Migraine: DCCU01NS077108 · NINDS · UNIVERSITY OF IOWA · PI COFFEY, CHRISTOPHER S. · 2011 to 2014
$4.5M
Behavioral Treatment for Dietary Adherence in ChildrenK24DK059973 · NIDDK · CINCINNATI CHILDRENS HOSP MED CTR · PI POWERS, SCOTT W · 2001 to 2010
$1.3M
NIDDK NIH HHS K24 DK059973NINDS NIH HHS U01 NS076788NINDS NIH HHS U01 NS077108
6 · The paper itself

Abstract

backgroundWhich medication, if any, to use to prevent the headache of pediatric migraine has not been established.

methodsWe conducted a randomized, double-blind, placebo-controlled trial of amitriptyline (1 mg per kilogram of body weight per day), topiramate (2 mg per kilogram per day), and placebo in children and adolescents 8 to 17 years of age with migraine. Patients were randomly assigned in a 2:2:1 ratio to receive one of the medications or placebo. The primary outcome was a relative reduction of 50% or more in the number of headache days in the comparison of the 28-day baseline period with the last 28 days of a 24-week trial. Secondary outcomes were headache-related disability, headache days, number of trial completers, and serious adverse events that emerged during treatment.

resultsA total of 361 patients underwent randomization, and 328 were included in the primary efficacy analysis (132 in the amitriptyline group, 130 in the topiramate group, and 66 in the placebo group). The trial was concluded early for futility after a planned interim analysis. There were no significant between-group differences in the primary outcome, which occurred in 52% of the patients in the amitriptyline group, 55% of those in the topiramate group, and 61% of those in the placebo group (amitriptyline vs. placebo, P=0.26; topiramate vs. placebo, P=0.48; amitriptyline vs. topiramate, P=0.49). There were also no significant between-group differences in headache-related disability, headache days, or the percentage of patients who completed the 24-week treatment period. Patients who received amitriptyline or topiramate had higher rates of several adverse events than those receiving placebo, including fatigue (30% vs. 14%) and dry mouth (25% vs. 12%) in the amitriptyline group and paresthesia (31% vs. 8%) and weight loss (8% vs. 0%) in the topiramate group. Three patients in the amitriptyline group had serious adverse events of altered mood, and one patient in the topiramate group had a suicide attempt.

conclusionsThere were no significant differences in reduction in headache frequency or headache-related disability in childhood and adolescent migraine with amitriptyline, topiramate, or placebo over a period of 24 weeks. The active drugs were associated with higher rates of adverse events. (Funded by the National Institutes of Health; CHAMP ClinicalTrials.gov number, NCT01581281 ).

Indexed as

AdolescentAmitriptylineAnticonvulsantsChildDouble-Blind MethodFatigueFemaleFructoseHumansLinear ModelsMaleMigraine DisordersParesthesiaPlacebosTopiramateTreatment FailureAmitriptylineAnticonvulsantsFructosePlacebosTopiramate

Identifiers

PMID27788026
PMCPMC5226887
OpenAlexW2540692073

What OpenQuestion holds

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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.