MASSETER MUSCLE PROMINENCE
Clinical trials for MASSETER MUSCLE PROMINENCE explained in plain language.
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BOTOX face slimming: new study shows promise for a sharper jawline
Symptom relief CompletedThis study tested whether BOTOX injections can safely and effectively reduce the appearance of a wide lower face caused by large masseter (chewing) muscles. About 200 adults with noticeable muscle prominence received either BOTOX or a placebo. The goal was to see if the treatment…
Matched conditions: MASSETER MUSCLE PROMINENCE
Phase: PHASE3 • Sponsor: AbbVie • Aim: Symptom relief
Last updated May 17, 2026 08:14 UTC
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BOTOX face slimming: new study shows promise for a sharper jawline
Symptom relief CompletedThis study tested whether BOTOX injections can safely and effectively reduce the appearance of a wide lower face caused by large masseter (chewing) muscles. About 200 adults with noticeable masseter muscle prominence received either BOTOX or a placebo injection into both sides of…
Matched conditions: MASSETER MUSCLE PROMINENCE
Phase: PHASE3 • Sponsor: AbbVie • Aim: Symptom relief
Last updated May 13, 2026 16:04 UTC
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Jaw-dropping results? BOTOX tested for square face shape
Symptom relief CompletedThis study tested whether BOTOX injections can make the jawline look slimmer by relaxing the chewing muscles. About 249 adults with a wide, square lower face received either BOTOX or a placebo. The main goal was to see if the treatment reduced jaw muscle prominence by at least tw…
Matched conditions: MASSETER MUSCLE PROMINENCE
Phase: PHASE3 • Sponsor: AbbVie • Aim: Symptom relief
Last updated May 13, 2026 15:59 UTC