Can a new injection smooth away frown lines?

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Male or female participants aged 18 to 64 years at the time of informed consent who have been Japanese nationals since birth * At both the Screening Visit (Visit 1) and the Baseline Visit (Visit 2), a DW-FWS score of ≥2 (moderate) for glabellar lines at maximum frown, as assessed by the investigator at the study site * Subjects who are able to understand and comply with the study procedures and visit schedule * Subjects who have voluntarily provided written informed consent to participate in this clinical study Exclusion Criteria: * Subjects who are judged by the investigator to have glabellar lines that are not expected to improve sufficiently due to limitations, such as wrinkles at rest that do not disappear when manually stretched. * Subjects who plan to undergo treatment with botulinum toxin products or any facial cosmetic procedures that may affect glabellar or forehead wrinkles (e.g. filler injections, photorejuvenation therapy, chemical peels, anti-wrinkle treatments, facelift, etc.) during the period from the Screening Visit (V1) to the End-of-Study Visit including the extension period. * Female and male subjects of childbearing potential who are planning pregnancy during the study period or who are unwilling to use acceptable methods of contraception (pregnant or breastfeeding women are also excluded.) * Subjects who have participated in another clinical trial and received or used an investigational drug or medical device within 1 month (4 weeks) prior to the Screening Visit (V1). * Subjects who have a significant medical history that is considered by the investigator to make them unsuitable for participation in this clinical study (e.g., malignancy, immunodeficiency, cardiovascular disease, pulmonary disease, renal disease, hepatic disease, alcohol or drug dependence, psychiatric disorders, etc.).