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A company or research group is reporting progress toward making GLP-1 drugs — the diabetes and weight-loss medicines like Ozempic and Wegovy — work with injections every three months instead of every week. The short version: scientists are finding ways to change these drugs so they stay in the body longer, which could let patients take them much less often. GLP-1 is shorthand for a natural hormone your gut makes after you eat. That hormone tells your brain you’re full, slows how fast your stomach empties, and helps control blood sugar. Drugs like semaglutide are lab-made copies that act like that hormone. Right now many of those medicines are given as weekly injections. What’s being worked on now are modified versions or new formulations that release the drug slowly over time, or that bind to blood proteins to hang around longer, so the same effect could last for months. The reports are about preclinical and early development work — think lab tests and maybe animal studies, plus formulation work by companies — not broad human trials showing long-term safety and effectiveness. Early results often show the modified drug remains at useful levels in the body for longer, and in animals it can control blood sugar and reduce weight over extended periods. But so far this is mostly promising engineering and early-phase testing; it does not yet prove quarterly dosing will match weekly dosing in large groups of people. If this actually works in people, it would matter a lot to patients. Fewer injections would be easier to manage, improve convenience, and could help people stick with treatment. Quarterly dosing could also reduce clinic visits and make these therapies more attractive for people who don’t like needles or who struggle to remember weekly shots. For healthcare systems, less frequent dosing could change how these drugs are prescribed and paid for. There are important caveats. Longer-lasting formulations could also mean longer-lasting side effects, less ability to quickly stop treatment if problems occur, and unknown long-term safety. Early-stage results don’t guarantee success in large human trials. Regulatory approval will still be required, and real-world effectiveness and cost remain unknown. People on current GLP-1s should not change their regimen based on this early news; any new quarterly product would need formal testing and approval first. Bottom line: Scientists are making progress toward once-every-three-month GLP-1 injections, which could be more convenient, but the idea is still in early development and needs solid human trials and regulatory approval before it becomes an option.
Source: BioXconomy