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.

2255studies indexed1010with human data129registered trials1946carry a numeric findingLibrarian added 23 studies today
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Prescription Sequence Symmetry Analysis of Glucagon-Like Peptide-1 Receptor Agonists and Neuropsychiatric Conditions.
Dulaglutide · Clinical pharmacology and therapeutics · 2024 · Observational · n=2033
GLP-1RA use may be linked to a lower chance of starting antidepressants and medications for substance use disorder, but further research is needed to understand these associations better.
GLP-1RA initiation inversely associated with antidepressants (aSR: 0.85; 95% CI: 0.76-0.94)
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Efficacy and Safety of Once-Weekly Semaglutide 2.0 mg as an Add-On to Dose-Reduced Insulin Glargine versus Dose-Titrated Insulin Glargine in People With Type 2 Diabetes and Overweight (SUSTAIN OPTIMIZE).
Dulaglutide · Diabetes, obesity & metabolism · 2026 · RCT · Phase 3 · n=573High-impact journal
Adding semaglutide to dose-reduced insulin glargine improves glycaemic control and reduces weight in type 2 diabetes, but watch for gastrointestinal side effects.
ETD for HbA1c reduction: -0.74%; CI95: -0.90, -0.59
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Human versus analogue insulin for children and young adults with type 1 diabetes in low-resource settings (HumAn-1): a multicentre, open-label, randomised controlled trial.
Dulaglutide · The lancet. Diabetes & endocrinology · 2023 · RCT · Phase 4 · n=400Top journal
Insulin glargine did not show significant benefits over usual care in terms of time in very low range or target range for children and young adults with type 1 diabetes in low-resource settings.
Adjusted mean difference for time in very low range was 0.22% (97.5% CI -0.83 to 1.27, p=0.63).
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GLP-1 receptor agonists in multiple sclerosis: a systematic review of preclinical and clinical evidence.
Dulaglutide · Multiple sclerosis and related disorders · 2026 · Systematic review · n=4181
GLP-1RAs show potential for metabolic benefits in MS patients, but no significant changes in neurological outcomes were observed. Further randomized controlled trials are necessary to clarify these findings.
7.4% ever-use of GLP-1RAs reported in a NARCOMS survey (n=4181).
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Serial assessment of NT-proBNP and high-sensitivity cardiac troponin with glucagon-like peptide-1 receptor agonist therapy in type 2 diabetes: Insights from EXSCEL.
Dulaglutide · American heart journal · 2026 · Observational · Phase 4 · n=4292
Baseline NT-proBNP and cTnI are strong prognostic markers for adverse cardiovascular outcomes in type 2 diabetes patients, with significant increases over one year indicating higher risk.
Adjusted HR per 1 integer unit of baseline NT-proBNP for MACE was 1.63, P < .001.
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Virtual shared medical appointments for obesity and GLP-1 medications: A scalable method for optimizing care delivery.
Dulaglutide · Obesity pillars · 2026 · Observational · n=54High-impact journal
Virtual shared medical appointments may help increase GLP-1 medication dosage and support weight loss in engaged patients, but the findings should be interpreted with caution due to the study's limitations.
Weight decreased from 227 lb (53 lb) to 211 lb (46 lb), n=17.
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