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A Study of OnabotulinumtoxinA X Injection in Adult Participants With Glabellar Lines

NCT05013424 · Status: COMPLETED · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 92

Last updated 2025-06-27

Study results available
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Summary

Hyperfunctional 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. BOTOX (onabotulinumtoxinA) was first approved for aesthetic treatment of glabellar lines in 2001 and is one of the most common nonsurgical procedures in aesthetic medicine. This is a proof-of-concept study to evaluate how safe this new OnabotA X formulation is in treating adult participants with GL .

OnabotA X is an onabotulinumtoxinA investigational product being developed for the treatment of moderate to severe glabellar lines (GL). This is a 180-day, open-label study to assess the safety of a single dose of 3 different formulations of OnabotA X (A, B \& C; each with varying amounts of the standard excipients in the formulation) in adult subjects with moderate to severe GL. Around 90 participants will be enrolled in the study in approximately 5 sites in the United States.

Participants will receive one dose of OnabotA X administered as 5 injections on Day 1.

There may be higher treatment burden for participants in this trial compared to their standard of care. Participants will attend regular weekly visits during the study at a hospital or clinic. The effect of the treatment will be checked by medical assessments, blood tests, checking for side effects and completing questionnaires.

Conditions

  • Glabellar Lines

Interventions

DRUG

Formulation A: OnabotulinumtoxinA

Intramuscular Injection

DRUG

Formulation B: OnabotulinumtoxinA

Intramuscular Injection

DRUG

Formulation C: OnabotulinumtoxinA

Intramuscular Injection

Sponsors & Collaborators

  • Allergan

    lead INDUSTRY

Principal Investigators

  • ALLERGAN INC. · Allergan

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-09-01
Primary Completion
2022-07-07
Completion
2022-07-07
FDA Drug
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05013424 on ClinicalTrials.gov