Evidence map›Paper›PMID 38421131›Full record

ArticleCNS neuroscience & therapeutics2024

Polysomnographic features associated with clonazepam and melatonin treatment in isolated REM sleep behavior disorder: Time for new therapeutic approaches?

Maria P Mogavero, Raffaele Ferri, Sara Marelli, Giuseppe Lanza, Michele Terzaghi, Alessandra Castelnuovo, Lourdes M DelRosso, Carlos H Schenck, Luigi Ferini-Strambi

Open access · goldAbstract read
In one paragraph

Article in CNS neuroscience & therapeutics, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
2.1field-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.

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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
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  4. 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

9 authors at 6 institutions in 2 countries.

Maria P MogaveroVita-Salute San Raffaele University, Milan, Italy.ORCID 0000-0001-6662-2281
Raffaele FerriSleep Research Centre and Clinical Neurophysiology Research Unit, Oasi Research Institute - IRCCS, Troina, Italy.ORCID 0000-0001-6937-3065
Sara MarelliVita-Salute San Raffaele University, Milan, Italy.ORCID 0000-0003-0074-5371
Giuseppe LanzaSleep Research Centre and Clinical Neurophysiology Research Unit, Oasi Research Institute - IRCCS, Troina, Italy.ORCID 0000-0002-5659-662X
Michele TerzaghiDepartment of Brain and Behavioral Sciences, University of Pavia, Pavia, Italy.ORCID 0000-0001-9692-2218
Alessandra CastelnuovoVita-Salute San Raffaele University, Milan, Italy.ORCID 0000-0001-7037-0208
Lourdes M DelRossoUniversity of California San Francisco, Fresno, California, USA.ORCID 0000-0003-3349-8426
Carlos H SchenckMinnesota Regional Sleep Disorders Center, Department of Psychiatry, Hennepin County Medical Center, University of Minnesota Medical School, Minneapolis, Minnesota, USA.ORCID 0000-0002-0095-2680
Luigi Ferini-StrambiVita-Salute San Raffaele University, Milan, Italy.ORCID 0000-0003-2867-5424
Vita-Salute San Raffaele University · ITIstituti di Ricovero e Cura a Carattere Scientifico · ITUniversity of California, San Francisco · USUniversity of Catania · ITUniversity of Minnesota · USUniversity of Pavia · IT

Funding

Ministero della Salute 2764043
6 · The paper itself

Abstract

aimsAlthough clonazepam (CLO) and melatonin (MLT) are the most frequently used treatments for REM sleep behavior disorder, the polysomnographic features associated with their use are little known. The aim of this study was to evaluate polysomnographic and clinical parameters of patients with idiopathic/isolated REM sleep behavior disorder (iRBD) treated chronically with CLO, sustained-release MLT, alone or in combination, and in a group of drug-free iRBD patients.

methodsA total of 96 patients were enrolled: 43 drug-free, 21 with CLO (0.5-2 mg), 20 with sustained-release MLT (1-4 mg), and 12 taking a combination of them (same doses). Clinical variables and polysomnography were collected.

resultsAlthough clinical improvement was reported in all groups, MLT impacted sleep architecture more than the other treatments, with significant and large increase in N3 stage, moderate reduction in N2 and REM sleep, and moderate increase in REM latency. CLO moderately increased the percentage of both REM sleep and especially N2, while reducing N1 and wakefulness. Patients treated with both CLO and MLT did not show major changes in sleep architecture.

conclusionThese results suggest that the administration of MLT or CLO impacts (positively) on sleep parameters of iRBD patients. However, there is a need to better stratify patients, in order to treat them in a targeted manner, depending on the patient's individual sleep architecture and expected differential effects of these agents.

Indexed as

MelatoninREM Sleep Behavior DisorderClonazepamDelayed-Action PreparationsHumansSleep, REMClonazepamDelayed-Action PreparationsMelatoninclonazepamdrugsmelatoninpolysomnographic parametersREM sleep behavior disorder

Identifiers

PMID38421131
PMCPMC10850928
OpenAlexW4391635302

What OpenQuestion holds

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Registered trials

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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.