Experimental drug apitegromab aims to prevent muscle loss from weight-loss injections
By
Michelle Roberts
Properly proved. Has structure, has flavour, has a point.
Summary
Apitegromab, a new drug currently in clinical trials, is being developed to prevent muscle loss (often called 'Ozempic butt') caused by GLP-1 weight-loss jabs like Mounjaro. The drug works by blocking a protein involved in muscle breakdown. In a six-month obesity trial combining Mounjaro with apitegromab, participants experienced reduced muscle loss. Experts note that up to a third of weight loss from obesity jabs can come from muscle, not just fat. The manufacturer is exploring a self-injection pen format similar to existing GLP-1 injections.
Key quotes
· 3 pulledA third of the weight loss from obesity jabs can come from muscle, say experts.
Apitegromab works by blocking a protein involved in the breakdown of muscle and is also being explored as a treatment for other medical conditions affecting muscles, including spinal muscular atrophy.
The company that makes it, which funded the work, is investigating whether people could self-inject it using a special injection pen - just like GLP-1 jabs.
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