Evidence map›Paper›PMID 39870333›Full record

Observational studyAlcohol (Fayetteville, N.Y.)2025

Effects of daridorexant on rest/wake activity patterns and drinking in adult rats exposed to chronic ethanol vapor in adolescence.

L R Amodeo, D N Wills, J Benedict, C L Ehlers

Abstract readObservational Study
In one paragraph

Observational study in Alcohol (Fayetteville, N.Y.), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

L R AmodeoDepartment of Psychology, California State University San Bernardino, San Bernardino, CA 92407, USA.
D N WillsDepartment of Neuroscience, The Scripps Research Institute, La Jolla, CA 92037, USA.
J BenedictDepartment of Neuroscience, The Scripps Research Institute, La Jolla, CA 92037, USA.
C L EhlersDepartment of Neuroscience, The Scripps Research Institute, La Jolla, CA 92037, USA. Electronic address: cindye@scripps.edu.

Funding

Effects of alcohol on sleep/activity rhythms: Focus on Hypocretin/OrexinR01AA006059 · NIAAA · SCRIPPS RESEARCH INSTITUTE, THE · PI CINDY L EHLERS · 1985 to 2026
$8.0M
NIAAA NIH HHS R01 AA006059
6 · The paper itself

Abstract

Disturbance in sleep and activity rhythms are significant health risks associated with alcohol use during adolescence. Many investigators support the theory of a reciprocal relationship between disrupted circadian rhythms, sleep patterns, and alcohol usage. However, in human studies it is difficult to disentangle other factors (i.e. lifestyle, psychiatric, genetic) when determining what is causal in the relationship between substance use and sleep/activity disruptions. To this end, we used an animal model of adolescent alcohol exposure whereby male and female Wistar rats are exposed to 5 weeks of intermittent alcohol vapor during adolescence (P22-P57). Five days after ethanol vapor rats were allowed to select to drink alcohol or water in a two-bottle choice procedure for a period of 5 h, 4 days a week for 6 weeks. Activity data was collected using a "Fitbit-like" device during vapor exposure, during acute withdrawal, and after 3 weeks of protracted withdrawal. Significant changes in rest/wake activity and circadian measures were seen during 24-h withdrawal and after 3 weeks of withdrawal. Four weeks following withdrawal, the effects of the dual orexin antagonist, Daridorexant, (DAX 30 mg, 100 mg, or vehicle control), on alcohol drinking and rest and activity rhythms were assessed over a 24 h period. Both daridorexant doses led to changes in circadian measures and rest/wake activity patterns. These results showed that daridorexant reduced activity, but it did not improve rest quality as measured by the mean inactive episode duration and inactive fragmentation ratio. Additionally, we did not find a significant difference in drinking behavior in animals treated with the orexin antagonist. Thus, it appears that data from this animal model do not support the use of this drug to improve adolescent alcohol-induced sleep disturbance and/or to decrease alcohol drinking.

Indexed as

Alcohol DrinkingCircadian RhythmEthanolRestWakefulnessAnimalsFemaleMaleOrexin Receptor AntagonistsRatsRats, WistarSubstance Withdrawal SyndromeEthanolOrexin Receptor Antagonistsadolescencealcohol drinkingDaridorexantorexin/hypocretinratssleep

Identifiers

PMID39870333
PMCPMC11975496

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.