Study to Demonstrate Safety and Duration of Effect of 40 Units of PrabotulinumtoxinA-xvfs to Treat Glabellar Lines

August 13, 2024 updated by: Evolus, Inc.

Phase II Multi-Ctr, Prospective, Randomized, Double Blind, Active-Controlled Single Treatment Increasing Dose Trial to Study Safety & Duration of Effect of 40U of PrabotulinumtoxinA-xvfs in Adult Subjects for Treatment of Glabellar Lines

The purpose of this study is to demonstrate the safety and duration of effect of 40 Units of prabotulinumtoxinA-xvfs (Jeuveau®) in providing temporary improvement in the appearance of moderate to severe glabellar lines (frown lines, which are the vertical lines that develop between the eyebrows) in adult participants. It will also determine if the duration of effect of 40 Units of Jeuveau® is greater than that of 20 Units of Jeuveau® and 20 Units of Botox® Cosmetic.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

This is a multicenter, prospective, randomized, double-blind, active-controlled, single-treatment, increasing dose design. Up to one hundred and fifty subjects will be randomized 1:1:1, to either 20 Units onabotulinumtoxinA (Botox® Cosmetic), 20 Units prabotulinumtoxinA-xvfs (Jeuveau®), or 40 Units prabotulinumtoxinA-xvfs (Jeuveau®).

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
154

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Florida
      • Boca Raton, Florida, United States, 33431
        • Aesthetic Eyelid Plastic Surgery

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

Yes

Description

Inclusion Criteria:

  • Outpatient, male or female of any race, 18 years of age or older.
  • Female subjects of childbearing potential must have a negative urine pregnancy test during Visits 1 (Screening) and Visit 2 (if applicable) and practice a reliable method of contraception for the duration of the study.
  • Moderate to severe glabellar lines (i.e., score of 2 or 3) on maximum frown as assessed by the investigator using the Glabellar Line Scale (GLS).
  • Subject has moderate to severe glabellar lines (i.e., score of 2 or 3) at maximum frown as assessed by the subject using the GLS.
  • Able to follow study instructions and likely to complete all required visits.
  • Sign the Institutional Review Board (IRB) -approved Informed Consent Form (ICF) prior to any study-related procedures being performed.

Exclusion Criteria:

  • Female subjects who are pregnant, breast-feeding, or of childbearing potential and not practicing reliable birth control.
  • Known hypersensitivity or previous allergic reaction to any constituent of the Investigational Product (IP) or control.
  • Any active infection in the area of the injection sites.
  • Inability to substantially lessen glabellar frown lines even by physically spreading them apart.
  • Marked facial asymmetry (Investigator discretion).
  • Ptosis of eyelid and/or eyebrow, or history of eyelid and/or eyebrow ptosis.
  • History of facial nerve palsy.
  • Excessive dermatochalasis, deep dermal scarring, thick sebaceous skin (Investigator discretion).
  • Medical condition that may affect neuromuscular function (e.g., myasthenia gravis, Eaton-Lambert syndrome, amyotrophic lateral sclerosis).
  • Previous treatment with botulinum toxin of any serotype above the level of the lateral canthus within the last 6 months.
  • Planned treatment with botulinum toxin of any serotype below the level of the lateral canthus during the study period.
  • Previous treatment with any facial aesthetic procedure (e.g., injection with biodegradable fillers, chemical peeling, photo rejuvenation) in the glabellar area within the last 12 months.
  • Previous insertion of permanent material in the glabellar area.
  • Any previous energy based or cryotherapy-based treatment of facial muscles superior to the lateral canthus.
  • Any other planned facial aesthetic procedure during the trial period, superior to the level of the lateral canthus (can continue with their usual skin care routine).
  • Any surgery in the glabellar area including surgical removal of the corrugator, procerus, or depressor supercilii muscles, or a combination of these, or scars in the glabellar area and the surrounding areas (including eyebrow).
  • Medical or psychiatric conditions that may increase the risk associated with study participation or may interfere with the interpretation of study results and, in the judgment of the Investigator, would make the subject inappropriate for entry into this study.
  • Evidence of recent alcohol or drug abuse (Investigator discretion).
  • History of poor cooperation or unreliability.
  • Planning to move out of the area prior to study completion.
  • Subjects who are investigational site staff members or family members of such employees.
  • Exposure to any other investigational drug/device within 30 days prior to Visit 1.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Study Drug
40U of PrabotulinumtoxinA-xvfs
Drug: PrabotulinumtoxinA-Xvfs
One treatment of 40 units
Other Names:
  • Jeuveau
Drug: PrabotulinumtoxinA-Xvfs
One treatment of 20 units
Other Names:
  • Jeuveau
Active Comparator: OnabotulinumtoxinA
20U of OnabotulinumtoxinA
Drug: OnabotulinumtoxinA
One treatment of 20 units
Other Names:
  • Botox Cosmetic
Active Comparator: PrabotulinumtoxinA-xvfs
20U of PrabotulinumtoxinA-xvfs
Drug: PrabotulinumtoxinA-Xvfs
One treatment of 40 units
Other Names:
  • Jeuveau
Drug: PrabotulinumtoxinA-Xvfs
One treatment of 20 units
Other Names:
  • Jeuveau

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Duration of Effect Described by Kaplan-Meier Analysis
Time Frame: Duration of effect for each subject will be based on number of days from baseline to the day that Glabellar Line Scale severity (Investigator Assessment) returns to baseline value, assessed every 30 days up to 365 days.
Effectiveness of prabotulinumtoxinA 40 Units compared to prabotulinumtoxinA 20 Units will be assessed for each subject based on the number of days from baseline to the day that the Glabellar Line Scale (GLS) severity, by Investigator Assessment, returns to the baseline value. The treatment will be considered to remain effective for the amount of time during which the GLS severity at maximum frown has not returned to baseline severity.
Duration of effect for each subject will be based on number of days from baseline to the day that Glabellar Line Scale severity (Investigator Assessment) returns to baseline value, assessed every 30 days up to 365 days.

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Evolus, Inc.

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
ethica Clinical Research Inc.

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Study Director: Rui Avelar, MD, Evolus, Inc.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
March 30, 2022

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
May 22, 2023

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 22, 2023

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
March 22, 2022

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 1, 2022

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
April 11, 2022

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
September 4, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
August 13, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
June 1, 2024

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • EVOLUS-CLIN201

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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