Peptides DB
Research-centric peptide and protocol reference hub

Research library

Every indexed study on every peptide in the database, with a machine summary and the numbers that matter pulled out. Filter on the left; the register updates as you go.

1885studies indexed841with human data111registered trials1630carry a numeric findingLibrarian added 33 studies today
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Evaluating the therapeutic impact of tirzepatide in people with partial lipodystrophy.
Tirzepatide · The Journal of clinical endocrinology and metabolism · 2026 · ObservationalHigh-impact journal
Tirzepatide may lead to significant reductions in body weight and insulin requirements in patients with partial lipodystrophy, but further prospective studies are needed to confirm these results.
Body weight reduced from 91.0 kg (IQR 75.0 - 106.0) to 82.8 kg (IQR 69.0 - 93.4; p<0.0001).
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Genomic analyses identify nosocomial transmission of ST23 carbapenem-resistant hypervirulent &lt;i&gt;Klebsiella pneumoniae&lt;/i&gt; mediated by a conjugative IncFII&lt;sub&gt;K2&lt;/sub&gt; NDM-1 plasmid.
Tirzepatide · Virulence · 2026 · Observational · n=1069
This study highlights the need for enhanced surveillance of plasmid transmission in Klebsiella pneumoniae to mitigate public health risks.
0.37% ST23-K1 strains detected among 1069 CRKP bloodstream isolates.
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Serious acute biliary reporting with glucagon-like peptide-1-based therapies versus sodium-glucose cotransporter-2 inhibitors in type 2 diabetes
Tirzepatide · biorxiv-preprint · 2026 · Observational
There is a reported odds ratio of 1.36 for serious acute biliary events with glucagon-like peptide-1 therapies compared to sodium-glucose cotransporter-2 inhibitors, but this does not establish causality or incidence.
1.36 reporting odds ratio (95% CI 1.06-1.75; P = 0.013)
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Real-world treatment satisfaction and experience with once-weekly tirzepatide: Insights from prescribing physicians and people with obesity or overweight.
Tirzepatide · Obesity pillars · 2026 · ObservationalHigh-impact journal
A significant majority of people with obesity using tirzepatide report high satisfaction and a willingness to recommend the treatment. However, the findings are based on self-reported data and may not reflect broader experiences.
90% (n=45/48) of PwO reported likelihood to recommend tirzepatide.
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Annual pharmacy cost per patient achieving composite treatment endpoints: a cost to target analysis of tirzepatide versus subcutaneous semaglutide 1 mg in patients with type 2 diabetes in the UK.
Tirzepatide · europepmc · 2026 · Observational · n=500
Tirzepatide appears to be associated with lower annual pharmacy costs per patient achieving specific diabetes treatment targets compared to semaglutide, particularly at stricter endpoints.
Cost per patient achieving HbA1c ≤6.5%, weight loss ≥15%, and no hypoglycemia was GBP 5,650 lower with tirzepatide 5 mg compared to semaglutide 1 mg.
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Incident Frailty and Mortality Risk with Significant Tirzepatide-Associated Weight Loss in Medicare-Age Patients
Tirzepatide · biorxiv-preprint · 2026 · Observational
In older adults, significant weight loss associated with tirzepatide may increase the risk of frailty and mortality, highlighting the need for careful monitoring and clinical decision-making.
Mortality risk ratio was 25 (95% CI 18-35) for patients developing frailty phenotypes after tirzepatide initiation.
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Coronary artery disease -related outcomes associated with semaglutide and tirzepatide in type 2 diabetes mellitus and obesity: a systematic review and meta-analysis.
Tirzepatide · PubMed · 2026 · Meta-analysis
Semaglutide is associated with lower risks for several coronary artery disease-related outcomes in adults with type 2 diabetes and/or obesity, while tirzepatide's evidence remains less clear.
Semaglutide: RR = 0.80, 95% CI [0.73-0.87]; p < 0.001 for broad CAD-related composite.
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