Evidence map›Paper›PMID 23372266›Full record

Trial reportSleep2013

Novel sublingual low-dose zolpidem tablet reduces latency to sleep onset following spontaneous middle-of-the-night awakening in insomnia in a randomized, double-blind, placebo-controlled, outpatient study.

Thomas Roth, Andrew Krystal, Frank J Steinberg, Nikhilesh N Singh, Margaret Moline

Registry-linked trialOpen access · bronzeAbstract readMulticenter StudyRandomized Controlled Trial
In one paragraph

Trial report in Sleep, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00466193 (A Randomized, Double-blind, Placebo-controlled, Parallel Group Study of the Efficacy and Safety of the Zolpidem Tartrate Sublingual Tablet in Adult Subjects With Insomnia Characterized by Difficulty Returning to Sleep After Awakening in the Middle-of-the-Night), which is not on this map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
3.7field-weighted citation impact, top 6% 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.

NCT00466193 phase3completednot on this map

A Randomized, Double-blind, Placebo-controlled, Parallel Group Study of the Efficacy and Safety of the Zolpidem Tartrate Sublingual Tablet in Adult Subjects With Insomnia Characterized by Difficulty Returning to Sleep After Awakening in the Middle-of-the-Night (MOTN)

TypeinterventionalSponsorTranscept PharmaceuticalsRan2007 to 2007Enrolled295ConditionsInsomniaArmszolpidem tartrate sublingual tablet, Placebo
3 · Its place in the literature

Who cites it

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 48 citations in OpenAlex.

  1. Pooled it
  2. Clinical Practice Guideline for the Pharmacologic Treatment of Chronic Insomnia in Adults: An American Academy of Sleep Medicine Clinical Practice Guideline.Journal of clinical sleep medicine : JCSM : official publication of the American Academy of Sleep Medicine · 2017
    Guideline
  3. Trial
  4. Sublingual and oral zolpidem for insomnia disorder: a 3-month randomized trial.Revista brasileira de psiquiatria (Sao Paulo, Brazil : 1999) · 2020
    Trial
  5. Trial
  6. Trial
  7. Review
  8. Zolpidem: Efficacy and Side Effects for Insomnia.Health psychology research · 2021
    Review
  9. The assessment and management of insomnia: an update.World psychiatry : official journal of the World Psychiatric Association (WPA) · 2019
    Article
  10. Article
  11. Review
  12. Article
  13. People with insomnia: experiences with sedative hypnotics and risk perception.Health expectations : an international journal of public participation in health care and health policy · 2016
    Article
  14. 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

5 authors at 4 institutions in 2 countries.

Thomas RothHenry Ford Hospital, Detroit, MI 48202-2691, USA. troth1@hfhs.org
Andrew Krystal
Frank J Steinberg
Nikhilesh N Singh
Margaret Moline
Intercept Pharmaceuticals (United States) · USDuke Medical Center · USHenry Ford Hospital · USPurdue Pharma (Canada) · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

STUDY

objectivesTo evaluate efficacy and safety of 3.5-mg zolpidem tartrate sublingual tablets (ZST) on latency to sleep onset after middle-of-the-night (MOTN) awakenings in patients with insomnia characterized by difficulty returning to sleep after MOTN awakenings.

designMulticenter randomized, double-blind, placebo-controlled, parallel-group.

settingOutpatient. PATIENTS: There were 295 adults (median age 43 y; 68.1% female) with primary insomnia and difficulty returning to sleep after MOTN awakenings (three or more MOTN awakenings/wk during screening).

interventionsAfter a 2-wk, single-blind placebo eligibility period, participants were randomized 1:1 to as-needed MOTN dosing with 3.5 mg ZST or placebo for 28 nights. An interactive voice response system determined if the study drug could be taken and recorded sleep/wake efficacy measures.

resultsZST significantly (P < 0.0001) decreased latency to sleep onset over 4 wk (baseline 68.1 min; ZST 38.2 min) compared with placebo (baseline 69.4 min; placebo 56.4 min). Ratings of morning sleepiness/alertness significantly (P = 0.0041) favored the ZST group on nights medication was taken but not on other nights. Participants in the ZST group took the study drug on 62% of nights during the 4 wk; members of the placebo group took study medication on 64% of nights. Adverse events were generally mild and at the same rate (19.3% of participants) in both groups. There were no treatment-related serious adverse events (SAEs), and one adverse event-related study discontinuation from the placebo group. Dosing/week did not increase across the study.

conclusions3.5 mg ZST used as needed significantly reduced latency to return to sleep in comparison with placebo in these patients with insomnia. Sleep quality was improved, and morning sleepiness/alertness scores also improved. ZST was well tolerated. These data demonstrate the utility of a sleep-promoting agent when used as needed in the MOTN. CLINICAL TRIAL INFORMATION: CLINICAL TRIALS REGISTRATION: NCT00466193: "A Study of Zolpidem Tartrate Tablet in Adult Patients with Insomnia" http://www.clinicaltrials.gov/ct2/show/NCT00466193?spons=%22Transcept+Pharmaceuticals%22&spons_ex=Y&rank=2

Indexed as

Administration, SublingualAdultDouble-Blind MethodFemaleHumansHypnotics and SedativesMalePyridinesSleep Initiation and Maintenance DisordersTreatment OutcomeZolpidemHypnotics and SedativesPyridinesZolpidem

Identifiers

PMID23372266
PMCPMC3543068
OpenAlexW2075230671

What OpenQuestion holds

Textmetadata
Read underepoch 390

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.