Evidence map›Paper›PMID 29540864›Full record

Trial reportNeuropsychopharmacology : official publication of the American College of Neuropsychopharmacology2018

A randomized, placebo-controlled trial of extended-release guanfacine in children with autism spectrum disorder and ADHD symptoms: an analysis of secondary outcome measures.

Laura C Politte, Lawrence Scahill, Janet Figueroa, James T McCracken, Bryan King, Christopher J McDougle

Abstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
42citing papers in PubMed, 2 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

42 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Trial
  5. Trial
  6. Article
  7. Article
  8. Article
  9. Article
  10. Novel therapeutics in autism spectrum disorder.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2026
    Review
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
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  17. Review
  18. Treatment of affective dysregulation in ADHD with guanfacine: study protocol.Frontiers in child and adolescent psychiatry · 2025
    Article
  19. Article
  20. Review
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

6 authors.

Laura C PolitteDepartment of Psychiatry, Carolina Institute for Developmental Disabilities, University of North Carolina School of Medicine, 101 Renee Lynne Court, Carrboro, NC, 27510, USA. laura.politte@cidd.unc.edu.
Lawrence ScahillDepartment of Pediatrics, Marcus Autism Center, Emory University School of Medicine, Atlanta, USA.
Janet FigueroaDepartment of Pediatrics, Pediatrics Biostatistics Core, Emory University School of Medicine, Atlanta, USA.
James T McCrackenDepartment of Psychiatry and Biobehavioral Sciences, David Geffen School of Medicine at UCLA, Los Angeles, USA.
Bryan KingDepartment of Psychiatry, UCSF Weill Institute for Neurosciences, University of California, San Francisco School of Medicine, San Francisco, USA.
Christopher J McDougleDepartment of Psychiatry, Lurie Center for Autism, Harvard Medical School, Boston, USA.

Funding

Implementing a Maternal health and PRegnancy Outcomes Vision for Everyone (IMPROVE)UL1TR002378 · NCATS · EMORY UNIVERSITY · PI Andres J Garcia, Elizabeth O. Ofili · 2017 to 2026
$92.1M
YALE UNIVERSITY CLINICAL AND TRANSLATIONAL SCIENCE AWARD PROGRAMUL1RR024139 · NCRR · YALE UNIVERSITY · PI SHERWIN, ROBERT S · 2006 to 2011
$56.8M
North Carolina Translational & Clinical Sciences Institute (NC TraCS)UL1TR001111 · NCATS · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BUSE, JOHN BERNARD, CAREY, TIMOTHY S · 2013 to 2017
$43.9M
Understanding Repetitive Behavior in AutismP50HD055784 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BOOKHEIMER, SUSAN Y · 2007 to 2021
$32.0M
Atlanta Clinical and Translational Science Institute (ACTSI) RenewalUL1TR000454 · NCATS · EMORY UNIVERSITY · PI STEPHENS, DAVID S · 2012 to 2016
$25.8M
UCLA Center for Translational Research in Neurodevelopment: UC-TRaNU54HD087101 · NICHD · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MCCRACKEN, JAMES T. · 2016 to 2020
$6.5M
4/4-RUPP Autism Network: Guanfacine for the Treatment of Hyperactivity in PDDR01MH083707 · NIMH · YALE UNIVERSITY · PI SCAHILL, LAWRENCE D. · 2010 to 2013
$1.3M
3/4-RUPP Autism Network: Guanfacine for the Treatment of Hyperactivity in PDDR01MH083747 · NIMH · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI MCCRACKEN, JAMES T. · 2010 to 2013
$985k
2/4-RUPP Autism Network: Guanfacine for the Treatment of Hyperactivity in PDDR01MH086927 · NIMH · SEATTLE CHILDREN'S HOSPITAL · PI KING, BRYAN H · 2010 to 2013
$809k
1/4-RUPP Autism Network: Guanfacine for the Treatment of Hyperactivity in PDDR01MH083739 · NIMH · MASSACHUSETTS GENERAL HOSPITAL · PI MCDOUGLE, CHRISTOPHER J · 2010 to 2013
$703k
NCATS NIH HHS UL1 TR000454NCATS NIH HHS UL1 TR001111NCATS NIH HHS UL1 TR002378NCRR NIH HHS UL1 RR024139NICHD NIH HHS P50 HD055784NICHD NIH HHS U54 HD087101NIMH NIH HHS R01 MH083707NIMH NIH HHS R01 MH083739NIMH NIH HHS R01 MH083747NIMH NIH HHS R01 MH086927
6 · The paper itself

Abstract

In a prior report, we showed that extended-release guanfacine (GEXR) is safe and effective for children with autism spectrum disorder (ASD) accompanied by ADHD symptoms. Here, we examine the impact of GEXR on oppositional behavior, anxiety, repetitive behavior, and sleep disturbance. Sixty-two subjects with ASD (53 boys, 9 girls; ages 5-14 years) were randomly assigned to GEXR (n = 30) or placebo (n = 32) for 8 weeks. Outcomes include the Home Situation Questionnaire-Modified for ASD (HSQ-ASD), Anxiety scale of the Child and Adolescent Symptom Inventory (CASI), Children's Yale-Brown Obsessive-Compulsive Scale-Modified for ASD (CYBOCS-ASD), and Children's Sleep Habits Questionnaire (CSHQ). A repeated measures linear mixed model was used to determine the effects of treatment group and time on HSQ scores. For other measures, change from baseline was evaluated with Analysis of Covariance (ANCOVA).After 8 weeks of treatment, parent ratings of oppositional behavior on the HSQ declined by 44% (per item mean from 3.4 to 1.9) in the GEXR group compared to 12% (from 3.3 to 2.9) for placebo (p = 0.004). Repetitive behavior on the CYBOCS-ASD showed a significantly greater decline in GEXR-treated participants compared to placebo (24% vs. <1%, p = 0.01). No group differences were observed on CASI Anxiety or CSHQ (p = 0.64 and 0.75, respectively). GEXR was effective in reducing oppositional behavior and, more modestly, repetitive behavior. GEXR was not superior to placebo for anxiety, though baseline anxiety ratings were low. GEXR did not significantly improve sleep habits. Future studies could focus on repetitive behavior or anxiety, symptoms with limited treatment options.

Indexed as

AdolescentAttention Deficit Disorder with HyperactivityAutism Spectrum DisorderChildChild, PreschoolDelayed-Action PreparationsFemaleGuanfacineHumansMaleProblem BehaviorPsychotropic DrugsSleepStereotyped BehaviorTreatment OutcomeDelayed-Action PreparationsGuanfacinePsychotropic Drugs

Identifiers

PMID29540864
PMCPMC6006142

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.