A protracted-term research suggests GLP-1 agonists, particularly semaglutide, might decrease the danger of alcohol use dysfunction hospitalizations, highlighting the potential for novel therapies pending additional medical trials.
In a latest research revealed in JAMA Psychiatry, a group of researchers from Europe investigated whether or not glucagon-like peptide-1 receptor (GLP-1) agonists, that are primarily used to deal with diabetes and weight problems, could possibly be used to scale back alcohol use dysfunction (AUD)-related hospitalizations.
They analyzed Swedish registry knowledge and evaluated whether or not GLP-1 agonists, notably liraglutide and semaglutide, might supply new avenues for mitigating the opposed impacts of AUD.
Background
Alcohol use dysfunction contributes considerably to the worldwide illness burden, and though numerous psychosocial and pharmacological therapy choices for AUD can be found, they’re usually under-utilized. Moreover, current drugs for AUD, reminiscent of disulfiram, naltrexone, and acamprosate, reveal various efficacy, highlighting the necessity for different therapeutic choices.
Latest findings counsel that GLP-1 agonists, that are extensively prescribed for diabetes and weight problems, may affect alcohol consumption behaviors. Preclinical analysis in animals and observational research in people have linked GLP-1 receptor pathways to decreased cravings and decrease alcohol consumption, probably mediated by dopamine modulation in reward mechanisms.
Moreover, genetic associations between GLP-1 receptors and AUD point out a organic overlap that warrants additional examination. Though Danish registry research have reported transient advantages from GLP-1 agonist use on alcohol-related outcomes, complete knowledge on long-term impacts and broader medical effectiveness are restricted.
Concerning the research
Within the current research, the researchers utilized the nationwide registry knowledge from Sweden to look at whether or not GLP-1 agonists might positively impression the danger of AUD-related hospitalizations. A cohort of over 200,000 people between the ages of 16 and 64 with an AUD analysis between 2006 and 2023 was recognized from the registries, which offered knowledge on inpatient care, outpatient visits, and social insurance coverage.
The first publicity examined within the research was GLP-1 agonist use, which included semaglutide, liraglutide, and others. This was in comparison with non-use of GLP-2 throughout the follow-up intervals for a similar particular person. A secondary comparability examined the results of medicines permitted for AUD, reminiscent of disulfiram, acamprosate, and naltrexone.
The first final result was AUD-related hospitalizations, which had been analyzed utilizing a Cox regression mannequin with a within-individual design. This methodology managed for confounding components by evaluating the identical people in periods of treatment use versus non-use. Moreover, secondary outcomes reminiscent of hospitalizations for substance use problems, somatic circumstances or intense bodily signs as a consequence of emotional misery, and suicide makes an attempt had been additionally examined.
Moreover, the researchers used statistical fashions to account for variables reminiscent of psychotropic treatment use, antidiabetic therapies, and temporal components. Hazard ratios (HR) had been adjusted for confounders, offering a sturdy estimate of associations. Moreover, the research analyzed particular GLP-1 agonists and AUD drugs individually, and the outcomes for AUD drugs had been aggregated for comparability.
Outcomes
The researchers discovered that the usage of GLP-1 agonists considerably decreased the danger of AUD-related hospitalizations in comparison with intervals of non-use throughout the identical people. Among the many numerous drugs analyzed, semaglutide confirmed probably the most substantial impression, with an adjusted HR of 0.64 for AUD-related hospitalizations and 0.68 for substance use disorder-related hospitalizations. Liraglutide was related to related useful results, demonstrating an adjusted HR of 0.72 for AUD and 0.78 for substance use disorder-related hospitalizations.
As compared, conventional AUD drugs cumulatively offered solely a modest discount within the threat for AUD-related hospitalizations, with an adjusted HR of 0.98. Nonetheless, particular AUD therapies displayed comparatively higher outcomes inside this group.
Naltrexone demonstrated probably the most notable discount in hospitalization threat, with an adjusted HR of 0.86 for each AUD- and substance use disorder-related hospitalizations. Though disulfiram and acamprosate offered extra modest results, their effectiveness was comparatively restricted when evaluated in opposition to the stronger impacts of semaglutide and liraglutide.
Moreover, examination of the secondary outcomes reported that semaglutide and liraglutide had been linked to decreased dangers of hospitalizations for somatic circumstances, with liraglutide and semaglutide exhibiting an adjusted HR of 0.79 and 0.78, respectively. Nonetheless, these drugs didn’t reveal statistically important adjustments in suicide try dangers, although the adjusted HR for semaglutide indicated promise.
Apparently, the examined GLP-1 agonists outperformed the normal AUD drugs in lowering AUD-related hospitalization dangers, highlighting their potential as a novel therapy strategy. These outcomes additionally aligned with rising preclinical knowledge that point out GLP-1 receptor involvement in reward pathways as a possible mitigating issue for alcohol cravings and consumption.
Conclusions
Total, the research steered that GLP-1 agonists, notably liraglutide and semaglutide, had been promising choices for lowering AUD-related hospitalizations. Their superior efficiency over conventional AUD drugs additionally highlighted the potential for broader therapeutic functions, such because the therapy of somatic symptom dysfunction and substance use problems. Nonetheless, the researchers emphasised that randomized medical trials had been crucial to verify these findings and set up their function in AUD therapy frameworks.
Journal reference:
- Lähteenvuo, M., Tiihonen, J., Solismaa, A., Tanskanen, A., Mittendorfer-Rutz, E., & Taipale, H. (2024). Repurposing Semaglutide and Liraglutide for Alcohol Use Dysfunction. JAMA Psychiatry. doi:10.1001/jamapsychiatry.2024.3599, https://jamanetwork.com/journals/jamapsychiatry/fullarticle/2825650