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Study identifier: NCT05496335 Synced from ClinicalTrials.gov · August 06, 2026
● Study status: Completed

A Study to Evaluate Sequential Administration of AGN-151586 and OnabotulinumtoxinA (BOTOX) Injections in Adult Participants for Treatment of Glabellar Lines

Condition: Glabellar Lines  ·  Sponsor: AbbVie

PhasePhase 1
Planned participants90
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersNo

About this study

Facial lines that develop from repeated facial expression, such as glabellar lines (GL), are typically treated by selectively weakening specific muscles with small quantities of botulinum toxin. The purpose of this study is to assess how safe and effective sequential administration of AGN-151586 and OnabotulinumtoxinA (BOTOX) is in adult participants with moderate to severe GL. AGN-151586 is an investigational product being developed for the treatment of GL. Participants are placed in 1 of 2 groups, called treatment arms. Each group receives a different treatment. One group will receive AGN-151586 followed by BOTOX and the other group will receive placebo followed by BOTOX. There is a 1 in 2 chance that participants will be assigned to placebo. Around 80 adult participants with moderate to severe GL will be enrolled in the study in approximately 10 sites around the United States. Participants will receive either AGN-151586 or Placebo administered as 5 intramuscular injections to the glabellar complex on Day 1. Eligible participants may then receive BOTOX injections on Day 30 and will be followed for up to 4 months. There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, checking for side effects and completing questionnaires.

This description comes directly from the study's public registry record.

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No contact information is available for this study as per the public registry record.

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Locations (10)

The Eye Research Foundation /ID# 244430Newport Beach, California, United States
Cosmetic Laser Dermatology /ID# 244425San Diego, California, United States
AboutSkin Research, LLC /ID# 244416Greenwood Village, Colorado, United States
Skin Research Institute LLC /ID# 244424Coral Gables, Florida, United States
Skin and Cancer Associates, LLP /ID# 244415Miami, Florida, United States
DeNova Research /ID# 244421Chicago, Illinois, United States
Advanced Dermatology /ID# 244427Lincolnshire, Illinois, United States
Laser and Skin Surgery Center of Indiana /ID# 244423Indianapolis, Indiana, United States
Bellaire Dermatology Associates /ID# 244428Bellaire, Texas, United States
Premier Clinical Research /ID# 244429Spokane, Washington, United States

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