GLP-1 receptor agonist

Semaglutide

Semaglutide (Ozempic/Wegovy/Rybelsus) is a GLP-1 receptor agonist developed by Novo Nordisk, FDA-approved for Type 2 diabetes and chronic weight management. It is one of the most prescribed drugs in the world and has generated enormous public discussion about weight loss, metabolic health, and off-label use.

Evidence review Last reviewed 2026-07-01 Next review 2026-07-29

Evidence snapshot

Track public claims and clinical trial progress. Do not publish dosing, sourcing, or treatment instructions. Separate FDA-approved indications from community discussions about off-label and compounded use.

FDA-approved as Ozempic for Type 2 diabetes (2017), Wegovy for chronic weight management (2021), and Rybelsus as an oral formulation for Type 2 diabetes (2019).

STEP 1 Phase 3 trial showed mean weight loss of 14.9% at 68 weeks, published in NEJM (2021).

SELECT cardiovascular outcomes trial demonstrated reduced major adverse cardiovascular events in non-diabetic patients with obesity, published in NEJM (2023).

One of the most prescribed and discussed drugs globally, with extensive social media coverage and emerging discussions about compounded alternatives.

SUSTAIN-6 trial established cardiovascular safety in Type 2 diabetes patients.

Tracked claims

Semaglutide showed weight loss of approximately 15% in the STEP 1 Phase 3 clinical trial.

Evidence level: Peer reviewed

Sources: New England Journal of Medicine, ClinicalTrials.gov

Cite the NEJM STEP 1 publication. Results are specific to the trial population and dosing protocol.

The SELECT trial demonstrated cardiovascular benefit for semaglutide in non-diabetic patients with obesity.

Evidence level: Peer reviewed

Sources: New England Journal of Medicine, ClinicalTrials.gov

SELECT was a landmark CV outcomes trial. Track any subsequent label expansions based on this data.

Semaglutide is FDA-approved for Type 2 diabetes (Ozempic, Rybelsus) and chronic weight management (Wegovy).

Evidence level: Primary regulatory

Sources: U.S. Food and Drug Administration, U.S. Food and Drug Administration

Confirm approval status against FDA records on each review cycle. Track compounded semaglutide regulatory actions.

Sources on this page

Source records are stored in the repo and linked from each claim.