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43/100

✓ Peer-reviewed alzhub usefulness score 43 out of 100. Drug development

Topic: Gut, metabolism and diet

Plain-language summary

Semaglutide, a glucagon-like peptide-1 receptor agonist (GLP-1RA), has transformed the treatment landscape for type 2 diabetes and obesity due to its robust efficacy and wide-ranging therapeutic benefits. This review outlines semaglutide's diverse mechanisms of action, including its roles in glucose homeostasis, weight reduction, and cardiovascular protection. Data from the SUSTAIN and PIONEER clinical trials demonstrate significant reductions in HbA1c, body weight, and major adverse cardiovascular events (MACE), firmly establishing semaglutide as a key agent in diabetes management. The STEP trials further highlight its exceptional effectiveness in weight control, with participants achieving up to 20% weight loss alongside improvements in obesity-related comorbidities. Moreover, ongoing studies such as the FOCUS trial are investigating its impact on microvascular complications. Beyond glycemic control, semaglutide exhibits renoprotective, anti-inflammatory, and potential hepatoprotective effects. Emerging evidence also supports its expanding role in the management of non-alcoholic fatty liver disease (NAFLD), heart failure, polycystic ovary syndrome (PCOS), obstructive sleep apnea (OSA), alcohol use disorder (AUD), and Alzheimer's disease. While gastrointestinal side effects are the most commonly reported adverse events, long-term studies affirm its overall safety and tolerability. The availability of both subcutaneous and oral formulations further enhances treatment adherence and accessibility. As a result, semaglutide has emerged as a cornerstone therapy for a broad spectrum of metabolic, cardiovascular, and neuroendocrine disorders. Future research should continue to explore its therapeutic potential in under-studied populations, including individuals with non-diabetic cardiovascular disease and hepatic fibrosis.

Cite this study APA, Vancouver, BibTeX · download .bib or .ris

APA 7th

Zarei, M., Sabetkasaei, M., Mozafari, M., & Zaeri, S. (2025). The expanding role of semaglutide: beyond glycemic control. Journal of diabetes and metabolic disorders. https://doi.org/10.1007/s40200-025-01663-z

Vancouver

Zarei M, Sabetkasaei M, Mozafari M, Zaeri S. The expanding role of semaglutide: beyond glycemic control. Journal of diabetes and metabolic disorders. 2025. doi:10.1007/s40200-025-01663-z. PMID: 40620322.

BibTeX

@article{zarei2025-40620322,
  author  = {Zarei, Malek and Sabetkasaei, Masoumeh and Mozafari, Masoud and Zaeri, Sasan},
  title   = {{The expanding role of semaglutide: beyond glycemic control}},
  journal = {Journal of diabetes and metabolic disorders},
  year    = {2025},
  doi     = {10.1007/s40200-025-01663-z},
  pmid    = {40620322},
  url     = {https://doi.org/10.1007/s40200-025-01663-z}
}

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How to read this study

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Size: the record gives no participant count. Look for one in the original before trusting a pattern.
Effect: the record gives no effect size, so the summary above cannot say how large any difference was.

What the evidence grade means here

This page is graded low. alzhub.org assigns the grade automatically from keywords in the abstract, not from reading the paper. Low means the abstract matched neither pattern. It is the default label, and it does not mean the work is poor; many sound lab and imaging papers land here. It can add at most 5 of the 100 points in the study score, and it is a label about design, not a verdict on whether the findings are true.

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Key findings

Data from the SUSTAIN and PIONEER clinical trials demonstrate significant reductions in HbA1c, body weight, and major adverse cardiovascular events (MACE), firmly establishing semaglutide as a key agent in diabetes management.
While gastrointestinal side effects are the most commonly reported adverse events, long-term studies affirm its overall safety and tolerability.
As a result, semaglutide has emerged as a cornerstone therapy for a broad spectrum of metabolic, cardiovascular, and neuroendocrine disorders.

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Study details

Evidence strengthLow

How this study scored 43/100

Published in a peer-reviewed journal. Scored zero for study design, sample size, effect reported, studied in people and randomized / blinded because the record does not state it. We have no data on journal's citation record, times cited, citations per year, impact for its field and year, cited by studies here, still being cited, senior author's track record, institution's track record, multicenter collaboration and free to read, so those were left out: it earned 24 of the 56 points we could judge it on, which is 43 out of 100.

Component	Points	Why
Journal tier	7 / 10	Tier 3 — peer-reviewed journal (Journal of diabetes and metabolic disorders)
Journal's citation record	— / 4	No journal record from OpenAlex — left out of this score
Study design	0 / 12	No study design recorded — scores zero, not guessed (not stated in the record — scored 0)
Strength of evidence	1 / 5	Rated “low” in our summary
Peer-review validation	10 / 10	Peer-reviewed. Published as an article in a named peer-reviewed journal.
How recent	4 / 5	2025 — within 3 year(s) of the newest study here
Sample size	0 / 4	Participant count not stated — scores zero (not stated in the record — scored 0)
Effect reported	0 / 3	No effect size reported — scores zero (not stated in the record — scored 0)
Studied in people	0 / 3	Not stated whether this was studied in people — scores zero (not stated in the record — scored 0)
Randomized / blinded	0 / 2	No randomization or blinding stated — scores zero (not stated in the record — scored 0)
Times cited	— / 7	No citation count (not found in OpenAlex) — left out of this score
Citations per year	— / 5	No citation count or no year — left out of this score
Impact for its field and year	— / 6	No field-weighted citation impact (OpenAlex has none yet) — left out of this score
Cited by studies here	— / 6	Not yet checked against this library's citation graph — left out of this score
Still being cited	— / 4	No yearly citation counts — left out of this score
Senior author's track record	— / 4	Senior author's record not available — left out of this score
Institution's track record	— / 3	No institution listed in OpenAlex — left out of this score
Multicenter collaboration	— / 3	Institutions not listed — left out of this score
Indexed in PubMed	2 / 2	Indexed in PubMed (PMID 40620322)
Free to read	— / 2	Access not recorded — left out of this score
Points	24 / 56	Scored on 10 of 20 parts. We have no data for the rest, so they are left out: 24 of the 56 points we could judge it on is 43 out of 100.
Total	43 / 100	—

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Where this led: Semaglutide (Alzheimer's disease program) on the treatments page — its current status, approval date, side-effect rate and list price, kept up to date.

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