Evidence map›Paper›PMID 20731476›Full record

ReviewDrugs2010

Guanfacine extended-release: in attention deficit hyperactivity disorder.

Victoria J Muir, Caroline M Perry

Abstract readReview
PubMed Publisher
In one paragraph

Review in Drugs, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.4field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
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  3. Review
  4. 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

2 authors at 2 institutions in 2 countries.

Victoria J MuirAdis, a Wolters Kluwer Business, Auckland, New Zealand. demail@adis.co.nz
Caroline M Perry
Wolters Kluwer Health · NZWolters Kluwer (Netherlands) · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Guanfacine, an alpha(2A)-adrenoceptor agonist, is available in the US as an extended-release (ER) tablet for the treatment of attention deficit hyperactivity disorder (ADHD) in children and adolescents (aged 6-17 years). In two large, randomized, double-blind, placebo-controlled trials of 8 and 9 weeks' duration, guanfacine ER (1-4 mg once daily) was effective in reducing the symptoms of ADHD (hyperactivity, impulsivity and inattention) in children and adolescents. There were significant reductions (denoting improvements) from baseline in ADHD rating scale IV (ADHD-RS-IV) total scores (the primary endpoint), compared with placebo. Oppositional symptoms were also significantly reduced from baseline in children with ADHD with oppositional symptoms who received guanfacine ER in a randomized, double-blind, placebo-controlled trial. Improvements in ADHD symptoms were sustained over 24 months in two noncomparative, open-label extension trials in children and adolescents who received guanfacine ER at an optimized dosage of 1-4 mg/day. Guanfacine ER was relatively well tolerated in clinical trials in children and adolescents. The most common treatment-emergent adverse events were somnolence-related, and tended to resolve over time.

Indexed as

AdolescentAdrenergic alpha-2 Receptor AgonistsAnimalsAttention Deficit Disorder with HyperactivityChildDelayed-Action PreparationsGuanfacineHumansAdrenergic alpha-2 Receptor AgonistsDelayed-Action PreparationsGuanfacine

Identifiers

PMID20731476
OpenAlexW2063355126

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.