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GLP-1 receptor agonists

The past year in GLP-1 therapy: semaglutide and other GLP-1 receptor agonists across diabetes, obesity, heart, kidney and liver outcomes, each summarised in the MedShorts 360 format with its date and source.

EndocrinologyEndocrinology

How semaglutide protects the heart: waist and inflammation reduction, not weight alone, SELECT analysis suggests

Semaglutide improved every cardiovascular risk marker examined in SELECT; waist circumference and hsCRP carried the largest share of the 20% MACE reduction.

European Heart Journal
EndocrinologyEndocrinology

STEP UP MRI study: semaglutide removes fat and muscle fat without loss of physical function

Semaglutide reduced body fat by 11.1 L and thigh-muscle fat infiltration versus placebo, while sit-to-stand performance was maintained.

Diabetes, Obesity and Metabolism
EndocrinologyEndocrinology

International experts set out how to use semaglutide and resmetirom for MASH fibrosis

With semaglutide (Wegovy) and resmetirom now approved for MASH with F2–F3 fibrosis, an expert panel gives a practical care pathway.

Gut
EndocrinologyEndocrinology

Annals review of 38 RCTs confirms substantial weight loss with GLP-1 drugs in adults without diabetes

Across 25,816 participants, GLP-1 RAs and co-agonists produced substantial weight loss; GI effects were common but serious adverse events rare.

Annals of Internal Medicine
EndocrinologyEndocrinology

COMBINE 4: once-weekly IcoSema beats daily glargine on HbA1c, weight and hypoglycaemia

In insulin-naive type 2 diabetes, weekly insulin icodec plus semaglutide gave better HbA1c and weight, with 44% fewer significant hypoglycaemia episodes.

Lancet Diabetes & Endocrinology
EndocrinologyEndocrinology

Semaglutide cuts kidney and cardiovascular-death events by 16% across SELECT, FLOW and SOUL

Pooling 30,787 participants from three outcome trials, semaglutide lowered the composite of major kidney events and cardiovascular death versus placebo (HR 0.84).

Lancet Diabetes & Endocrinology
EndocrinologyEndocrinology

SUSTAIN OPTIMIZE: adding semaglutide lets insulin doses fall while HbA1c, weight and hypoglycaemia improve

In 573 overweight people on basal insulin, semaglutide 2.0 mg plus reduced glargine beat titrated glargine on HbA1c (−0.74%) and weight (−8.5 kg), with less severe hypoglycaemia.

Diabetes, Obesity and Metabolism
EndocrinologyEndocrinology

BMJ network meta-analysis: obesity drugs give variable weight loss, with bigger benefits bringing more side effects

A GRADE-rated review of 24 outcomes found that larger weight loss generally came with more harms and discontinuations, and few drugs improved quality of life meaningfully.

BMJ
EndocrinologyEndocrinology

Real-world target trial emulation favours tirzepatide over semaglutide on cardiovascular outcomes

In 217,920 matched US adults, tirzepatide was associated with lower risks of heart failure, MI, stroke and AF than semaglutide over three years.

JACC: Advances
EndocrinologyEndocrinology

Semaglutide improves motivation in major depressive disorder, randomised trial finds

In 72 people with depression and higher BMI, 16 weeks of semaglutide reduced the perceived cost of effort and improved motivated behaviour.

JAMA Psychiatry
EndocrinologyEndocrinology

Semaglutide 2.4 mg keeps food intake about 270 kcal lower for 60 weeks

In a 60-week double-blind trial, semaglutide reduced energy intake at a buffet lunch by 240–292 kcal versus placebo at every time point.

American Journal of Clinical Nutrition
EndocrinologyEndocrinology

Elecoglipron, a new once-daily oral GLP-1 pill, lowers HbA1c by up to 1.9% in phase 2b

AstraZeneca's oral small-molecule GLP-1 RA, taken without food restrictions, reduced HbA1c by 0.91–1.88% versus 0.15% with placebo.

The Lancet
EndocrinologyEndocrinology

REIMAGINE 2: CagriSema lowers HbA1c more than semaglutide alone in type 2 diabetes

The fixed-dose amylin–GLP-1 combination (2.4 mg each) was superior to semaglutide 2.4 mg for glycaemic control in people on metformin.

Lancet Diabetes & Endocrinology
EndocrinologyEndocrinology

ATTAIN-MAINTAIN: oral orforglipron preserves most weight loss after switching from injectable semaglutide or tirzepatide

People who switched from semaglutide kept 79% of their weight loss on orforglipron at one year versus 38% on placebo.

Nature Medicine
EndocrinologyEndocrinology

Lancet RCT: weekly semaglutide reduces heavy drinking in alcohol use disorder with obesity

In 108 treatment-seeking patients, semaglutide 2.4 mg plus CBT cut heavy drinking days by an extra 13.7 percentage points versus placebo over 26 weeks.

The Lancet
EndocrinologyEndocrinology

SELECT: semaglutide cuts heart attacks and strokes by 26% in people at risk of liver fibrosis

In SELECT participants with FIB-4 ≥1.3, semaglutide reduced MACE by 26% and lowered fatty liver index by 28% versus placebo.

Nature Medicine
EndocrinologyEndocrinology

SOUL: oral semaglutide reduces heart-failure events in type 2 diabetes with a history of heart failure

In 9,650 people with type 2 diabetes and ASCVD or CKD, oral semaglutide lowered heart-failure events in those with prior heart failure, without more serious adverse events.

JAMA Internal Medicine
EndocrinologyEndocrinology

evoke trials: oral semaglutide does not slow early Alzheimer's disease

Two phase 3 trials in 3,798 people with early Alzheimer's found no difference in CDR-SB decline at 104 weeks versus placebo.

The Lancet
EndocrinologyEndocrinology

Adding bimagrumab to semaglutide increases weight loss to 17.8 kg while targeting fat

In 507 adults with obesity, the combination produced greater weight loss than semaglutide 2.4 mg alone (−14.2 kg) at 48 weeks.

Nature Medicine
EndocrinologyEndocrinology

ACHIEVE-3: oral orforglipron lowers HbA1c more than oral semaglutide, with more GI side effects

In type 2 diabetes on metformin, orforglipron 12 mg and 36 mg were superior to oral semaglutide 7 mg and 14 mg on HbA1c at 52 weeks.

The Lancet
EndocrinologyEndocrinology

Meta-analysis finds no consistent rise in NAION risk with semaglutide

Pooled adjusted observational data did not show a consistent overall increase in non-arteritic ischaemic optic neuropathy with semaglutide, though certainty was low.

Ophthalmology
EndocrinologyEndocrinology

Semaglutide reduces amputations, revascularisations and PAD progression by 30%: meta-analysis of 19 RCTs

Across 51,557 participants, semaglutide lowered major limb events (OR 0.70) with no heterogeneity, in both diabetes and obesity.

European Journal of Preventive Cardiology
EndocrinologyEndocrinology

SELECT: semaglutide lowers hospital admissions and time spent in hospital

Among 17,604 people with obesity and cardiovascular disease, semaglutide reduced total hospital admissions and days in hospital versus placebo.

JAMA Cardiology
EndocrinologyEndocrinology

SOUL kidney analysis: oral semaglutide slows yearly eGFR decline in type 2 diabetes

Oral semaglutide reduced annual eGFR loss by 0.40 mL/min/1.73 m² versus placebo over four years, although hard kidney composites were not significantly different.

Diabetes Care
EndocrinologyEndocrinology

Meta-analysis of 7 RCTs: semaglutide more than doubles the chance of 5% weight loss in adults without diabetes

Across 5,411 non-diabetic adults with overweight or obesity, oral and injectable semaglutide reduced waist by 9.3 cm and raised the odds of ≥5% weight loss 2.6-fold.

European Journal of Pharmacology