Evidence map›Paper›PMID 12876178›Full record

Trial reportArchives of disease in childhood2003

Children with autistic spectrum disorders. II: parents are unable to distinguish secretin from placebo under double-blind conditions.

J Coplan, M C Souders, A E Mulberg, J K Belchic, J Wray, A F Jawad, P R Gallagher, R Mitchell, M Gerdes, S E Levy

Open access · bronzeAbstract readClinical TrialRandomized Controlled Trial
In one paragraph

Trial report in Archives of disease in childhood, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

5 citing papers in PubMed, 28 citations in OpenAlex.

  1. Trial
  2. Trial
  3. Review
  4. Short report: Autistic gastrointestinal and eating symptoms treated with secretin: a subtype of autism.Clinical practice and epidemiology in mental health : CP & EMH · 2005
    Article
  5. Article
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

10 authors at 1 institution in 1 country.

J CoplanDivision of Child Development and Rehabilitation, Children's Seashore House of The Children's Hospital of Philadelphia, Philadelphia, PA 19104, USA.
M C Souders
A E Mulberg
J K Belchic
J Wray
A F Jawad
P R Gallagher
R Mitchell
M Gerdes
S E Levy
Children's Hospital of Philadelphia · US

Funding

TRANSGENIC MOUSE MODELS OF MENTAL RETARDATIONP30HD026979 · NICHD · CHILDREN'S HOSP OF PHILADELPHIA · PI ROBERTS, TIMOTHY P · 1990 to 2015
$15.3M
ZIDOVUDINE VS 2',3'DIDEHYDRO-3'DEOXYTHYMIDINE IN CHILDRENM01RR000240 · NCRR · CHILDREN'S HOSP OF PHILADELPHIA · PI ALTSCHULER, STEVEN M · 1985 to 2006
$15.3M
NCRR NIH HHS RR00240NICHD NIH HHS 3P30 HD26979-04S2PHS HHS 2T73 MC 00035 09
6 · The paper itself

Abstract

backgroundStandardised measures of behaviour have failed to detect short term improvement in children with autism following treatment with secretin. However, it is possible that standardised measures are insensitive to dimensions of child behaviour that are nonetheless detectable by parents.

aimTo determine the ability of parents of children with autism to guess, under double blind conditions, whether their child had received secretin or placebo.

methods2x2 crossover randomised blinded study, comparing the effect of synthetic human secretin 2 U/kg to placebo (saline). Sixty two children with autism (aged 43-103 months) were randomly allocated to two groups: group 1 received placebo, followed six weeks later by secretin, and group 2 received secretin followed by placebo. At the conclusion of the study, parents were asked to guess their child's group assignment.

resultsTwenty seven families guessed their child's group assignment correctly and 27 guessed incorrectly. In 48 instances, parents based their guess on perceived improvement; in six cases, parents based their guess on perceived deterioration. Six families saw no difference after either infusion, and offered no guess. One family dropped out after the first infusion, and one family was lost to follow up after the second infusion.

conclusionIn a controlled setting, parents of young children with autism are unable to distinguish the short term behavioural effects of secretin from placebo.

Indexed as

ParentsAutistic DisorderChildChild, PreschoolCross-Over StudiesDouble-Blind MethodFemaleHumansMalePlacebo EffectPsychotropic DrugsSecretinTreatment OutcomePsychotropic DrugsSecretin

Identifiers

PMID12876178
PMCPMC1719600
OpenAlexW2086712472

What OpenQuestion holds

Textmetadata
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.