Evidence map›Paper›PMID 40943625›Full record

ReviewInternational journal of molecular sciences2025

Targeting the Orexin System in the Pharmacological Management of Insomnia and Other Diseases: Suvorexant, Lemborexant, Daridorexant, and Novel Experimental Agents.

Kacper Żełabowski, Wiktor Petrov, Kacper Wojtysiak, Zuzanna Ratka, Kamil Biedka, Michał Wesołowski, Katarzyna Fus, Dawid Ślebioda, Malwina Rusinek, Maria Sterkowicz and 2 more

Abstract readReview
In one paragraph

Review in International journal of molecular sciences, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–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

8 citing papers in PubMed.

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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

12 authors.

Kacper ŻełabowskiScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.
Wiktor PetrovScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.
Kacper WojtysiakScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.ORCID 0009-0006-4595-7748
Zuzanna RatkaScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.ORCID 0009-0007-0316-4907
Kamil BiedkaDepartment of Physiology and Pathophysiology, Division of Pathophysiology, Wroclaw Medical University, Chalubinskiego 10, 50368 Wroclaw, Poland.ORCID 0009-0003-2157-103X
Michał WesołowskiDepartment of Physiology and Pathophysiology, Division of Pathophysiology, Wroclaw Medical University, Chalubinskiego 10, 50368 Wroclaw, Poland.ORCID 0009-0002-8752-2321
Katarzyna FusScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.
Dawid ŚlebiodaScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.ORCID 0009-0008-9150-3768
Malwina RusinekScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.
Maria SterkowiczScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.ORCID 0009-0001-8925-3260
Izabela RadzkaScientific Society for Psychopharmacology, Department of Forensic Medicine, Wroclaw Medical University, 4 J. Mikulicza-Radeckiego Street, 50345 Wroclaw, Poland.ORCID 0009-0002-0612-6280
Agnieszka Chłopaś-KonowałekDepartment of Forensic Medicine, Division of Molecular Techniques, Faculty of Medicine, Wroclaw Medical University, Sklodowskiej-Curie 52, 50369 Wroclaw, Poland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The orexin (hypocretin) system plays a central role in regulating the sleep-wake cycle through two neuropeptides, orexin-A and orexin-B, which act on OX1R and OX2R receptors. Emerging evidence links heightened orexin signaling with the pathophysiology of chronic insomnia. This review outlines the neurobiology of the orexinergic system, compares the pharmacological profile of dual orexin receptor antagonists (DORAs) to traditional GABAergic hypnotics, and evaluates the clinical efficacy and safety of Suvorexant, Lemborexant, and Daridorexant. DORAs function by selectively dampening orexin-driven arousal, thereby facilitating sleep onset and maintenance without disrupting natural sleep architecture. Clinical trials have shown that these agents significantly reduce sleep latency and enhance sleep continuity, with a favorable side effect profile. Overall, DORAs represent a distinct and clinically advantageous option for insomnia treatment, with growing interest in their potential utility across mood, anxiety, and neurodegenerative disorders.

Indexed as

Orexin Receptor AntagonistsOrexinsSleep Initiation and Maintenance DisordersTriazolesAnimalsAzepinesHumansImidazolesOrexin ReceptorsPyridinesPyrimidinesPyrrolidinesAzepinesdaridorexantImidazoleslemborexantOrexin Receptor AntagonistsOrexin ReceptorsOrexinsPyridinesPyrimidinesPyrrolidinessuvorexantTriazolesdaridorexantdual orexin receptor antagonists (DORAs)hypocretininsomnialemborexantorexin systempsychopharmacotherapysleep architecturesuvorexant

Identifiers

PMID40943625
PMCPMC12429101

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.