Evidence map›Paper›PMID 25135124›Full record

Trial reportTrials2014

Impact of oral melatonin on critically ill adult patients with ICU sleep deprivation: study protocol for a randomized controlled trial.

Huawei Huang, Li Jiang, Ling Shen, Guobin Zhang, Bo Zhu, Jiajia Cheng, Xiuming Xi

Registry-linked trialOpen access · goldAbstract readRandomized Controlled Trial
In one paragraph

Trial report in Trials, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03708341 (Exogenous Melatonin in Intensive Care Unit Chronodisruption), which is not on this map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 15% 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.

NCT03708341 phase3unknown statusnot on this mapstarted 2018, after this paper: background citation

Exogenous Melatonin in Intensive Care Unit Chronodisruption: Randomized Controled Trial

TypeinterventionalSponsorSaint-Joseph UniversityRan2018 to 2024Enrolled98ConditionsSleep Deprivation, Intensive Care PsychosisArmsMelatonin 5 mg, Placebo Oral Tablet
3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 19 citations in OpenAlex.

  1. Melatonin for the promotion of sleep in adults in the intensive care unit.The Cochrane database of systematic reviews · 2018
    Pooled it
  2. Trial
  3. Trial
  4. Article
  5. Melatonin in Critically Ill Children.Journal of pediatric intensive care · 2016
    Review
  6. 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

7 authors at 3 institutions in 1 country.

Huawei Huang
Li Jiang
Ling Shen
Guobin Zhang
Bo Zhu
Jiajia Cheng
Xiuming XiDepartment of Critical Care Medicine, Fuxing Hospital, Capital Medical University, 20A Fu Xing Men Wai Da Jie, Xicheng District, Beijing 100038, China. xxm_fxyy@sina.cn.
Capital Medical University · CNFu Wai Hospital · CNFujian Women and Children Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSleep deprivation is common in critically ill patients in intensive care units (ICU). It can result in delirium, difficulty weaning, repeated nosocomial infections, prolonged ICU length of stay and increased ICU mortality. Melatonin, a physiological sleep regulator, is well known to benefit sleep quality in certain people, but evidence for the effectiveness in ICU sleep disturbance is limited. METHODS/

designThis study has a prospective, randomized, double-blind, controlled, parallel-group design. Eligible patients are randomly assigned to one of the two treatment study groups, labelled the 'melatonin group' or the 'placebo group'. A dose of 3 mg of oral melatonin or placebo is administered at 9:00 pm on four consecutive days. Earplugs and eye masks are made available to every participant. We plan to enrol 198 patients. The primary outcome is the objective sleep quality measured by the 24-hour polysomnography. The secondary outcomes are the subjective sleep quality assessed by the Richards Campbell Sleep Questionnaire, the anxiety level evaluated by the Visual Analogue Scale-Anxiety, the number of delirium-free days in 8 and 28 days, the number of ventilation-free days in 28 days, the number of antibiotic-free days, ICU length of stay, the overall ICU mortality in 28 days and the incidence and severity of the side effects of melatonin in ICU patients. Additionally, the body stress levels, oxidative stress levels and inflammation levels are obtained via measuring the plasma melatonin, cortisone, norepinephrine, malonaldehyde(MDA), superoxide dismutase(SOD), interleukin-6 (IL-6) and interleukin-8 (IL-8)concentrations. DISCUSSION: The proposed study will be the first randomized controlled study to use the polysomnography, which is the gold standard of assessing sleep quality, to evaluate the effect of melatonin on the sleep quality and circadian rhythms of ICU patients. The results may recommend a new treatment for ICU patients with sleep deprivation that is safe, effective and easily implementable in daily practice.

trial registrationThis study was registered with ClinicalTrials (NCT; registration number: ChiCTR-TRC-14004319) on 4 March 2013.

Indexed as

Intensive Care UnitsResearch DesignAdministration, OralBiomarkersChinaCircadian RhythmClinical ProtocolsCritical IllnessDouble-Blind MethodHospital MortalityHumansHypnotics and SedativesInflammation MediatorsLength of StayMelatoninOxidative StressBiomarkersHypnotics and SedativesInflammation MediatorsMelatonin

Identifiers

PMID25135124
PMCPMC4158051
OpenAlexW2127819517

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.