Evidence-Based GLP-1 Information for Patients & Providers

GLP-1 Clinical Research

Peer-reviewed clinical evidence, trial data, and medical findings on GLP-1 receptor agonists for weight loss, diabetes, and cardiovascular health.

Evidence-Based GLP-1 Information — All articles are sourced from peer-reviewed journals including NEJM, JAMA, The Lancet, and Diabetes Care. Last reviewed April 2026.
Semaglutide Reduces Major Cardiovascular Events by 20% in SELECT Trial
CardiovascularApril 10, 2026· 8 min read

Semaglutide Reduces Major Cardiovascular Events by 20% in SELECT Trial

The landmark SELECT trial demonstrated that weekly semaglutide 2.4mg significantly reduced the risk of heart attack, stroke, and cardiovascular death in overweight adults without diabetes, establishing a new standard of care.

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Tirzepatide Achieves 22.5% Body Weight Reduction in SURMOUNT-1 Phase 3 Trial
Weight LossMarch 28, 2026· 6 min read

Tirzepatide Achieves 22.5% Body Weight Reduction in SURMOUNT-1 Phase 3 Trial

SURMOUNT-1 Phase 3 data confirms tirzepatide's unprecedented efficacy for obesity treatment. At the highest dose (15mg), 57% of participants achieved at least 20% weight loss over 72 weeks.

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GLP-1 Agonists Outperform Insulin in Long-Term HbA1c Control for Type 2 Diabetes
DiabetesMarch 14, 2026· 7 min read

GLP-1 Agonists Outperform Insulin in Long-Term HbA1c Control for Type 2 Diabetes

A 5-year comparative effectiveness study found GLP-1 receptor agonists achieved superior glycemic control with fewer hypoglycemic episodes compared to basal insulin in type 2 diabetes patients.

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GLP-1 Receptors in the Brain: New Evidence for Neuroprotective Effects
NeurologyMarch 1, 2026· 9 min read

GLP-1 Receptors in the Brain: New Evidence for Neuroprotective Effects

Emerging research reveals GLP-1 receptors are widely expressed in the brain, with preclinical and early clinical data suggesting neuroprotective effects relevant to Alzheimer's, Parkinson's, and addiction disorders.

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Long-Term Safety Profile of GLP-1 Agonists: 10-Year Real-World Data
SafetyFebruary 20, 2026· 10 min read

Long-Term Safety Profile of GLP-1 Agonists: 10-Year Real-World Data

A comprehensive real-world analysis of over 500,000 patients on GLP-1 therapy for up to 10 years confirms a favorable safety profile, with no increased risk of pancreatitis, thyroid cancer, or major organ toxicity.

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Telehealth GLP-1 Prescribing: Outcomes Equivalent to In-Person Care
AccessFebruary 8, 2026· 5 min read

Telehealth GLP-1 Prescribing: Outcomes Equivalent to In-Person Care

A randomized controlled trial comparing telehealth vs. in-person GLP-1 prescribing found equivalent weight loss outcomes, adherence rates, and safety profiles, validating remote prescribing models.

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