Glabellar LinesPhase 3NCT05248867
A Study to Assess Adverse Events and Change in Disease Activity of Intramuscular AGN-151586 Injection in Adult Participants With Glabellar Lines
A Phase 3 study testing AGN-151586 in people with Glabellar Lines, run by AbbVie at 38 sites in 5 countries.
Trial summary
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. AGN-151586 is an investigational product being developed for the treatment of GL. Read more about this study
- Who is it for?
- Ages 18 years and older
- Conditions the study is for
- Glabellar Lines
- What is being tested?
- AGN-151586
- Type of treatment
- Injection or infusion
- Could I receive a placebo?
- Yes, some participants may receive a placebo
- How many people
- 638 participants
- Where
- 38 sitesin 5 countries
- Study dates
- 16 Mar 2022to 17 Mar 2023
- Phase
- Phase 3
- Are there results?
- Yes, posted in the registrySummary in the doctors' view
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 years and older
- All sexes
- No healthy volunteers
- Adult, Older adult
Who may be able to join
- Participants must be able to accurately assess their facial lines without the use of eyeglasses (contact lens use is acceptable).
- Participant must have moderate or severe Glabellar Lines at maximum frown as assessed by both the investigator and participant using the Facial Wrinkle Scale (FWS) at Screening and Baseline Day 1 visit.
Who cannot join
- Uncontrolled systemic disease.
- Presence or history of any medical condition that may place the participant at increased risk following exposure to AGN-151586 or interfere with the study evaluation, including:
- Diagnosed myasthenia gravis, Lambert-Eaton syndrome, amyotrophic lateral sclerosis, or any other significant disease that might interfere with neuromuscular function
- History of facial nerve palsy
- Infection or dermatological condition at the treatment injection sites
- Marked facial asymmetry, dermatochalasis, deep dermal scarring, excessively thick sebaceous skin, excessively photodamaged skin, or the inability to substantially lessen facial lines even by physically spreading them apart
Show all 17Show fewer
- Any eyebrow or eyelid ptosis at screening or Baseline Day 1 visit as determined by the investigator
- History of known immunization to any botulinum neurotoxin serotype.
- Participants who have reported use of any botulinum neurotoxin of any serotype (including any investigational botulinum neurotoxin product) for aesthetic treatment within the last 6 months prior to Baseline (Day 1 of treatment) and for therapeutic treatment within the last 12 months prior to study drug administration.
- Tattoos, jewelry, or clothing which obscure the glabellar area and cannot be removed.
- Anticipated need for surgery or overnight hospitalization during the study.
- History of surgical procedures on forehead and/or periorbital areas or affecting these areas including any lifting procedure (e.g., rhinoplasty, facial lift, suture lift, thread lift, brow lift, eyelid and/or eyebrow surgery).
- History of periorbital, mid-facial, or upper-facial treatment with semi-permanent or permanent soft tissue fillers (e.g., poly-L-lactic acid, polyalkylimide, polymethylmethacrylate, polytetrafluoroethylene, and silicone), synthetic implantation and/or autologous fat transplantation.
- Known active severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection.
- Female participant who is pregnant or breastfeeding, and is considering becoming pregnant or donating eggs during the study or for approximately 30 days after the last dose of study drug or until the end of study, whichever is longer.
- Participant who has been treated with any investigational drug within 30 days or 5 half-lives of the drug (whichever is longer) prior to the first dose of study drug or is currently enrolled in another clinical study or was previously enrolled in this study.
- Anticipated need for treatment with botulinum neurotoxin of any serotype for any reason during the study (other than study drug).
Trial locations and contacts
38 sites in 5 countries.
38 sites in 5 countries
United States18 sites
Westlake Dermatology & Cosmetic Surgery - Westlake /ID# 232410
Austin, Texas, 78746-4720
Dermatology Clinic & Cosmetic Center /ID# 244295
Baton Rouge, Louisiana, 70808-4691
Total Skin and Beauty Derm Ctr /ID# 232378
Birmingham, Alabama, 35205
BOYD Beauty Birmingham /ID# 232383
Birmingham, Michigan, 48009-6301
Steven Fagien MD Aesthetic Eyelid Plastic Surgery /ID# 232439
Boca Raton, Florida, 33431-6465
Aesthetic Solutions /ID# 232389
Chapel Hill, North Carolina, 27517-9901
Skincare Physicians /ID# 233938
Chestnut Hill, Massachusetts, 02467
Dallas Plastic Surgery Institute /ID# 232328
Dallas, Texas, 75231
Aventiv Research Dublin /ID# 233936
Dublin, Ohio, 43016
Clinical Testing of Beverly Hills /ID# 233195
Encino, California, 91436-2124
Austin Institute for Clinical Research at SBA Dermatology /ID# 232316
Houston, Texas, 77056-4129
Westside Aesthetics /ID# 232443
Los Angeles, California, 90025-1708
Nashville Center for Laser and Facial Surgery /ID# 242535
Nashville, Tennessee, 37203-1513
Delricht Research /ID# 241253
New Orleans, Louisiana, 70115
KGL Skin Study Center, LLC /ID# 233549
Newtown Square, Pennsylvania, 19073-2228
Skin Search of Rochester Inc. /ID# 232549
Rochester, New York, 14623
The Research Center at The Maas Clinic /ID# 241262
San Francisco, California, 94115-1809
Center for Dermatology and Dermatologic Surgery /ID# 232315
Washington D.C., District of Columbia, 20037-1445
Germany7 sites
Rosenpark Research /ID# 232391
Darmstadt, Hesse, 64283
Privatpraxis Dr. Hilton & Partner /ID# 232392
Düsseldorf, North Rhine-Westphalia, 40212
Noahklinik GmbH /ID# 241184
Kassel, 34117
Hautok and Hautok-cosmetics /ID# 232393
München, 80333
Privatpraxis fuer Dermatologie und Aesthetik /ID# 241544
München, 80539
Studienzentrum Theatiner46 /ID# 241185
Munich, Bavaria, 80333
MediCorium Zentrum fuer Dermatologie und Aesthetik /ID# 241186
Oberursel, 61440
Poland5 sites
Novo-Med Zielinski i Wspolnicy Spolka Jawna /ID# 242986
Katowice, Silesian Voivodeship, 40-650
Dermed Centrum Medyczne Sp. z o.o /ID# 242972
Lodz, Łódź Voivodeship, 90-265
Instytut Zdrowia Dr Boczarska-Jedynak Sp. Z O.O. Sp.K. /Id# 242990
Oświęcim, Lesser Poland Voivodeship, 32-600
Clinical Research Group Sp. z o.o. /ID# 242988
Warsaw, Masovian Voivodeship, 01-142
High-Med Przychodnia Specjalistyczna /ID# 242973
Warsaw, Masovian Voivodeship, 01-817
Canada4 sites
Beacon Dermatology Inc /ID# 233227
Calgary, Alberta, T3E 0B2
Alberta DermaSurgery Centre /ID# 241172
Edmonton, Alberta, T6G 1C3
Dr. Wei Jing Loo Medicine Prof /ID# 241863
London, Ontario, N6H 5L5
Erevna Innovations Inc. /ID# 239592
Westmount, Quebec, H3C 1Z3
Hungary4 sites
Derma-B Egeszsegugyi es Szolgaltato Kft. /ID# 244706
Debrecen, 4031
Derm-Surg Kft. /ID# 244709
Kaposvár, Somogy County, 7400
Pecsi Tudomanyegyetem Klinikai Kozpont /ID# 244707
Pécs, 7624
Szegedi Tudomanyegyetem Szent-Gyorgyi Albert Klinikai Kozpont /ID# 244708
Szeged, Csongrád megye, 6725
About this study
Official title: A Phase 3, Multicenter Study to Evaluate the Safety and Efficacy of AGN-151586 for the Treatment of Glabellar Lines
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. AGN-151586 is an investigational product being developed for the treatment of GL. The purpose of this study was to evaluate the safety and efficacy of AGN-151586 for the treatment of GL in participants with moderate to severe GL.
This was a 12-week study in which eligible subjects were enrolled into the study containing 2 treatment periods, double-blind period and open-label period. Participants were randomly assigned to receive AGN-151586 or placebo. There was 1 in a 4 chance that participants would receive placebo. Around 600 adult participants with moderate to severe GL were to be enrolled in the study in approximately 38 sites across the world.
Read more
Participants received either AGN-151586 or Placebo administered as 5 intramuscular injections to the glabellar complex on Day 1. Participants meeting retreatment criteria may have received an open-label treatment of AGN-151586 during the study.
Participants attended regular visits during the study at a study site. The effect of the treatment was checked by medical assessments, blood tests, telephone calls, questionnaires and checking for side effects.
- Conditions
- Glabellar Lines
- Being tested
- Placebo, AGN-151586
- Keywords
- Glabellar Lines, AGN-151586
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
PlaceboDrug
Placebo solution for injection
AGN-151586Drug
AGN-151586 solution for injection
| Study group | Role | What they receive |
|---|---|---|
| Placebo | Placebo comparator | Participants received 5 intramuscular injections of placebo in the glabellar complex on Day 1. Based on meeting the retreatment criteria, the participants may have also received 1 open-label treatment of AGN-151586 on Day 43. Receives: Drug: Placebo; Drug: AGN-151586 |
| AGN-151586 | Experimental | Participants received 5 intramuscular injections of AGN-151586 in the glabellar complex on Day 1. Based on meeting the retreatment criteria, participants may also have received 1 open-label treatment of AGN-151586 on Day 43. Receives: Drug: AGN-151586 |
What is being measured
The primary outcome is the main question the study is designed to answer.
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Both Investigator and Subject Assessments of Glabellar Lines (GL) Severity at Maximum Frown at Day 7 [US FDA]
[Primary endpoint for the United States FDA] Percentage of participants achieving a Grade 0 or 1 (none or mild) and a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to both investigator and participant assessments of glabellar lines (GL) severity at maximum frown at Day 7 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Day 7 (Double-blind period)
Percentage of Participants With a ≥ 2-grade Improvement From Baseline on the FWS According to Participant Assessment of Glabellar Lines (GL) Severity at Maximum Frown at Day 7 [European Union Regulatory Agencies]
[Primary endpoint for European Union regulatory agencies] Percentage of participants with a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to participant assessment of glabellar lines (GL) severity at maximum frown at Day 7 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Day 7 (Double-blind period)
Percentage of Participants With a ≥ 2-grade Improvement From Baseline on the FWS According to Investigator Assessment of Glabellar Lines (GL) Severity at Maximum Frown at Day 7 [European Union Regulatory Agencies]
[Primary endpoint for European Union regulatory agencies] Percentage of participants with a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to investigator assessment of glabellar lines (GL) severity at maximum frown at Day 7 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Day 7 (Double-blind Period)
Number of Participants With Adverse Events
An adverse event (AE) is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment. The investigator assesses the relationship of each event to the use of study drug. A serious adverse event (SAE) is an event that results in death, is life-threatening, requires or prolongs hospitalization, results in a congenital anomaly, persistent or significant disability/incapacity or is an important medical event that, based on medical judgment, may jeopardize the participant and may require medical or surgical intervention to prevent any of the outcomes listed above.
Measured: From time of informed consent to end of study; median time on follow-up was 85 days for Double-blind Placebo, AGN-151586, Open-label Placebo/AGN-151586 and AGN-151586/AGN-151586 groups, 50 days for Placebo/None group, and 53 days for AGN-151586/None group
Secondary outcomes (23)
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Both Investigator and Participant Assessments of Glabellar Lines (GL) Severity at Maximum Frown Over Time [US FDA]
[Secondary endpoint for the United States FDA] Percentage of participants achieving a Grade 0 or 1 (none or mild) and a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to both investigator and participant assessments of glabellar lines (GL) severity at maximum frown over time are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Investigator Assessment of Glabellar Lines (GL) Severity at Maximum Frown Over Time [US FDA]
[Secondary endpoint for the United States FDA] Percentage of participants with a Grade 0 or 1 (none or mild) and at least a 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to investigator assessment of glabellar lines (GL) severity at maximum frown over time are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Participant Assessment of Glabellar Lines (GL) Severity at Maximum Frown Over Time [US FDA]
[Secondary endpoint for the United States FDA] Percentage of participants with a Grade 0 or 1 (none or mild) and at least a 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to participant assessment of glabellar lines (GL) severity at maximum frown over time are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 5 (Overall Satisfaction) for GL at Day 7 [US FDA]
[Secondary endpoint for the United States FDA] The FLSQ is a validated measure that assesses treatment expectations, treatment satisfaction, and psychosocial impact of GL from the participant perspective. Participants assessed their overall satisfaction with their glabellar lines using a 5-point verbal descriptor scale (VDS): very dissatisfied, mostly dissatisfied, neither dissatisfied nor satisfied, mostly satisfied, and very satisfied. The percentage of participants mostly satisfied or very satisfied is reported. Percentages are rounded off to nearest single decimal.
Measured: Day 7 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 5 (Overall Satisfaction) for GL at Hour 24 [United States FDA]
[Secondary endpoint for the United States FDA] The FLSQ is a validated measure that assesses treatment expectations, treatment satisfaction, and psychosocial impact of GL from the participant perspective. Participants assessed their overall satisfaction with their glabellar lines using a 5-point verbal descriptor scale (VDS): very dissatisfied, mostly dissatisfied, neither dissatisfied nor satisfied, mostly satisfied, and very satisfied. The percentage of participants mostly satisfied or very satisfied is reported. Percentages are rounded off to nearest single decimal.
Measured: Hour 24 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 4 (Natural Look) for GL at Day 7 [US FDA]
[Secondary endpoint for the United States FDA] The FLSQ is a validated measure that assesses treatment expectations, treatment satisfaction, and psychosocial impact of GL from the participant perspective. Participants assessed their satisfaction with natural look using a 5-point verbal descriptor scale (VDS): very dissatisfied, mostly dissatisfied, neither dissatisfied nor satisfied, mostly satisfied, and very satisfied. The percentage of participants mostly satisfied or very satisfied is reported. Percentages are rounded off to nearest single decimal.
Measured: Day 7 (Double-blind Period)
Percentage of Participants With a ≥ 20-point Improvement From Baseline in FLO-11 Total Scores for GL at Day 7 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] The Facial Lines Outcomes (FLO-11) Questionnaire is an 11-item validated measure that assesses appearance-related psychological impacts of glabellar lines (GL) from the participant's perspective. Items 1-10 are assessed on an 11-point numeric rating scale that ranges from 0 (Not at all) to 10 (Very much), with higher scores indicating negative impact. Item 11 is scored in the reverse direction. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Day 7 (Double-blind Period)
Percentage of Participants With a ≥ 2-grade Improvement From Baseline on the FWS According to Participant Assessment of GL Severity at Maximum Frown at Hour 24 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Percentage of participants with a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to participant assessment of glabellar lines (GL) severity at maximum frown at Hour 24 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hour 24 (Double-blind Period)
Percentage of Participants With a ≥ 2-grade Improvement From Baseline on the FWS According to Investigator Assessment of GL Severity at Maximum Frown at Hour 24 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Percentage of participants with a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to investigator assessment of glabellar lines (GL) severity at maximum frown at Hour 24 during the Double-Blind Period are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hour 24 (Double-blind Period)
Percentage of Participants With a ≥ 1-grade Improvement From Baseline on FWS According to Participant Assessment of GL Severity at Maximum Frown at Hour 24 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Percentage of participants with a ≥ 1-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to participant assessment of glabellar lines (GL) severity at maximum frown at Hour 24 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hour 24 (Double-blind Period)
Percentage of Participants With a ≥ 1-grade Improvement From Baseline on FWS According to Investigator Assessment of GL Severity at Maximum Frown at Hour 24 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Percentage of participants with a ≥ 1-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to investigator assessment of glabellar lines (GL) severity at maximum frown at Hour 24 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hour 24 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 5 (Overall Satisfaction) for GL at Hour 24 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] The FLSQ is a validated measure that assesses treatment expectations, treatment satisfaction, and psychosocial impact of GL from the participant perspective. Participants assessed their overall satisfaction with their glabellar lines using a 5-point verbal descriptor scale (VDS): very dissatisfied, mostly dissatisfied, neither dissatisfied nor satisfied, mostly satisfied, and very satisfied. The percentage of participants mostly satisfied or very satisfied is reported. Percentages are rounded off to nearest single decimal.
Measured: Hour 24 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 4 (Natural Look) for GL at Day 7 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] The FLSQ is a validated measure that assesses treatment expectations, treatment satisfaction, and psychosocial impact of GL from the participant perspective. Participants assessed their satisfaction with natural look using a 5-point verbal descriptor scale (VDS): very dissatisfied, mostly dissatisfied, neither dissatisfied nor satisfied, mostly satisfied, and very satisfied. The percentage of participants mostly satisfied or very satisfied is reported. Percentages are rounded off to nearest single decimal.
Measured: Day 7 (Double-blind Period)
Time to the First ≥ 1-grade Improvement From Baseline on the FWS According to Participant Assessment of GL Severity at Maximum Frown [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Time to the first ≥ 1-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to participant assessment of glabellar lines (GL) severity at maximum frown is reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. For those who did not improve at least 1 grade from Baseline, censoring occurred at the latest visit during the treatment period for which FWS data were available.
Measured: From Baseline to Day 43 (Double-blind Period)
Time to the First ≥1-grade Improvement From Baseline on the FWS According to Investigator Assessment of GL Severity at Maximum Frown [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Time to the first ≥1-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to investigator assessment of glabellar lines (GL) severity at maximum frown is reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. For those who did not improve at least 1 grade from Baseline, censoring occurred at the latest visit during the treatment period for which FWS data were available.
Measured: From Baseline to Day 43 (Double-blind Period)
Percentage of Participants With ≥2-grade Improvement From Baseline on the FWS According to Participant Assessment of GL Severity at Maximum Frown Over Time [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Percentage of participants with at least a 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to participant assessment of glabellar lines (GL) severity at maximum frown over time are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind period)
Percentage of Participants With ≥2-grade Improvement From Baseline on the FWS According to Investigator Assessment of GL Severity at Maximum Frown Over Time [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Percentage of participants with at least a 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to investigator assessment of glabellar lines (GL) severity at maximum frown over time are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind period)
Time to Return to Baseline FWS According to Participant Assessment of FWS at Maximum Frown After Achieving Responder Definition on Day 7 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Time to return to Baseline (Baseline criterion of Moderate or Severe) on the Facial Wrinkle Scale (FWS) according to participant assessment of FWS at maximum frown after achieving responder definition on Day 7 is reported. Responder definition was a rating of None or Mild on the FWS. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. For those who maintained their response, censoring occurred at the latest visit during the treatment period for which FWS was available.
Measured: From Baseline to Day 43 (Double-blind Period)
Time to Return to Baseline FWS According to Investigator Assessment of FWS at Maximum Frown After Achieving Responder Definition on Day 7 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] Time to return to Baseline (Baseline criterion of Moderate or Severe) on the Facial Wrinkle Scale (FWS) according to investigator assessment of FWS at maximum frown after achieving responder definition on Day 7 is reported. Responder definition was a rating of None or Mild on the FWS. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. For those who maintained their response, censoring occurred at the latest visit during the treatment period for which FWS was available.
Measured: From Baseline to Day 43 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 5 (Overall Satisfaction) for GL Over Time [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] The FLSQ is a validated measure that assesses treatment expectations, treatment satisfaction, and psychosocial impact of GL from the participant perspective. Participants assessed their overall satisfaction with their glabellar lines using a 5-point verbal descriptor scale (VDS): very dissatisfied, mostly dissatisfied, neither dissatisfied nor satisfied, mostly satisfied, and very satisfied. The percentage of participants mostly satisfied or very satisfied is reported. Percentages are rounded off to nearest single decimal.
Measured: Baseline, Hours 8, 24, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Percentage of Participants With a ≥ 4-point Improvement From Baseline in FLO-11 Item 10 (Look Angry) for GL at Day 7 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] The Facial Lines Outcomes (FLO-11) Questionnaire is an 11-item validated measure that assesses appearance-related psychological impacts of glabellar lines (GL) from the participant's perspective. Items 1-10 are assessed on an 11-point numeric rating scale that ranges from 0 (Not at all) to 10 (Very much), with higher scores indicating negative impact. Item 11 is scored in the reverse direction. Participants answered FLO-11 Item 10 (Look Angry). Percentages are rounded off to nearest single decimal.
Measured: Baseline, Day 7 (Double-blind Period)
Percentage of Participants With a ≥ 4-point Improvement From Baseline in FLO-11 Item 5 (Look Less Attractive) for GL at Day 7 [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] The Facial Lines Outcomes (FLO-11) Questionnaire is an 11-item validated measure that assesses appearance-related psychological impacts of glabellar lines (GL) from the participant's perspective. Items 1-10 are assessed on an 11-point numeric rating scale that ranges from 0 (Not at all) to 10 (Very much), with higher scores indicating negative impact. Item 11 is scored in the reverse direction. Participants answered FLO-11 Item 5 (Look Less Attractive). Percentages are rounded off to nearest single decimal.
Measured: Baseline, Day 7 (Double-blind Period)
Mean Global Assessment of Change in Glabellar Lines (GAC-GL) at Maximum Frown Over Time [European Union Regulatory Agencies]
[Secondary endpoint for European Union regulatory agencies] The GAC-GL Questionnaire assesses the appearance of the participant's GL "now" in comparison with their perspective before treatment. Participants assessed the change in their glabellar lines at maximum frown using a 7-point verbal descriptor scale (VDS): very much improved, much improved, minimally improved, no change, minimally worse, much worse, and very much worse, ranging from 3 to -3. Positive changes indicate improvement, 0 no change, and negative changes indicate worsening.
Measured: Hours 24 and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted21 Feb 2022
- Study start16 Mar 2022
- Primary completion17 Mar 2023
- Study completion17 Mar 2023
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Posted resultsParticipant flow, outcome measures and adverse events reported by the sponsor.
- Other trials for Glabellar LinesStudies of the same condition, open and under way.
- More trials run by AbbVieThe sponsor's other registered studies.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Interventional
- Phase
- Phase 3
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind
- Who is masked
- Participant, Investigator
- Enrolment
- 638 participants (actual)
Sponsor and investigators
- Lead sponsor
- AbbVie
- Sponsor type
- Industry (pharma, biotech, devices)
- Responsible party
- Sponsor
- Investigators
- ALLERGAN INC., Study director, Allergan
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT05248867
- Sponsor's protocol ID
- M21-500
- Other IDs
- 2021-003667-10
- Status last verified
- Apr 2024
- First submitted
- 14 Feb 2022
- Last updated
- 24 May 2024
- Results posted
- Yes, on ClinicalTrials.gov
- Data monitoring committee
- No
- FDA-regulated drug
- Yes
- FDA-regulated device
- No
- Individual data sharing
- Yes: AbbVie is committed to responsible data sharing regarding the clinical trials we sponsor. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information (e.g., protocols, analyses plans, clinical study reports), as long as the trials are not part of an ongoing or planned regulatory submission. This includes requests for clinical trial data for unlicensed products and indications.
Study at a glance
From the registry record, last updated by the sponsor on 24 May 2024. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- A Phase 3, Multicenter Study to Evaluate the Safety and Efficacy of AGN-151586 for the Treatment of Glabellar Lines
- ClinicalTrials.gov ID
- NCT05248867
- Acronym / sponsor ID
- M21-500
- Conditions
- Glabellar Lines
- Keywords
- Glabellar Lines, AGN-151586
- Phase
- Phase 3
- Study type
- Interventional
- Recruitment status
- Completed
- Enrolment
- 638 participants (actual)
- Lead sponsor
- AbbVieIndustry (pharma, biotech, devices)
- Study start
- 16 Mar 2022 (actual)
- Primary completion
- 17 Mar 2023 (actual)
- Study completion
- 17 Mar 2023 (actual)
- First posted
- 21 Feb 2022 (actual)
- Results
- Posted 24 May 2024
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
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. AGN-151586 is an investigational product being developed for the treatment of GL. The purpose of this study was to evaluate the safety and efficacy of AGN-151586 for the treatment of GL in participants with moderate to severe GL.
This was a 12-week study in which eligible subjects were enrolled into the study containing 2 treatment periods, double-blind period and open-label period. Participants were randomly assigned to receive AGN-151586 or placebo. There was 1 in a 4 chance that participants would receive placebo. Around 600 adult participants with moderate to severe GL were to be enrolled in the study in approximately 38 sites across the world.
Participants received either AGN-151586 or Placebo administered as 5 intramuscular injections to the glabellar complex on Day 1. Participants meeting retreatment criteria may have received an open-label treatment of AGN-151586 during the study.
Participants attended regular visits during the study at a study site. The effect of the treatment was checked by medical assessments, blood tests, telephone calls, questionnaires and checking for side effects.
Study design
- Primary purpose
- Treatment
- Allocation
- Randomised
- Intervention model
- Parallel groups
- Masking
- Double blind (participant, investigator)
- Number of arms
- 2
| Arm | Type | Receives |
|---|---|---|
| Placebo | Placebo comparator | Drug: Placebo, Drug: AGN-151586Participants received 5 intramuscular injections of placebo in the glabellar complex on Day 1. Based on meeting the retreatment criteria, the participants may have also received 1 open-label treatment of AGN-151586 on Day 43. |
| AGN-151586 | Experimental | Drug: AGN-151586Participants received 5 intramuscular injections of AGN-151586 in the glabellar complex on Day 1. Based on meeting the retreatment criteria, participants may also have received 1 open-label treatment of AGN-151586 on Day 43. |
Who may qualify
- Ages
- 18 years and older
- Sex
- All
- Healthy volunteers
- Not accepted
- Age groups
- Adult, Older adult
Key inclusion criteria (2 listed)
- Participants must be able to accurately assess their facial lines without the use of eyeglasses (contact lens use is acceptable).
- Participant must have moderate or severe Glabellar Lines at maximum frown as assessed by both the investigator and participant using the Facial Wrinkle Scale (FWS) at Screening and Baseline Day 1 visit.
Key exclusion criteria (17 listed)
- Uncontrolled systemic disease.
- Presence or history of any medical condition that may place the participant at increased risk following exposure to AGN-151586 or interfere with the study evaluation, including:
- History of known immunization to any botulinum neurotoxin serotype.
- Participants who have reported use of any botulinum neurotoxin of any serotype (including any investigational botulinum neurotoxin product) for aesthetic treatment within the last 6 months prior to Baseline (Day 1 of treatment) and for therapeutic treatment within the last 12 months prior to study drug administration.
- Tattoos, jewelry, or clothing which obscure the glabellar area and cannot be removed.
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| PlaceboPlacebo solution for injection | Drug | Placebo |
| AGN-151586AGN-151586 solution for injection | Drug | AGN-151586, Placebo |
Primary outcome
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Both Investigator and Subject Assessments of Glabellar Lines (GL) Severity at Maximum Frown at Day 7 [US FDA]
Time frame: Baseline, Day 7 (Double-blind period)
[Primary endpoint for the United States FDA] Percentage of participants achieving a Grade 0 or 1 (none or mild) and a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to both investigator and participant assessments of glabellar lines (GL) severity at maximum frown at Day 7 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Percentage of Participants With a ≥ 2-grade Improvement From Baseline on the FWS According to Participant Assessment of Glabellar Lines (GL) Severity at Maximum Frown at Day 7 [European Union Regulatory Agencies]
Time frame: Baseline, Day 7 (Double-blind period)
[Primary endpoint for European Union regulatory agencies] Percentage of participants with a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to participant assessment of glabellar lines (GL) severity at maximum frown at Day 7 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Percentage of Participants With a ≥ 2-grade Improvement From Baseline on the FWS According to Investigator Assessment of Glabellar Lines (GL) Severity at Maximum Frown at Day 7 [European Union Regulatory Agencies]
Time frame: Baseline, Day 7 (Double-blind Period)
[Primary endpoint for European Union regulatory agencies] Percentage of participants with a ≥ 2-grade improvement from Baseline on the Facial Wrinkle Scale (FWS) according to investigator assessment of glabellar lines (GL) severity at maximum frown at Day 7 are reported. Assessments were performed using the 4-grade Facial Wrinkle Scale (FWS), where 0=none, 1=mild, 2=moderate, and 3=severe. Higher scores indicate more severity. Percentages are rounded off to nearest single decimal.
Number of Participants With Adverse Events
Time frame: From time of informed consent to end of study; median time on follow-up was 85 days for Double-blind Placebo, AGN-151586, Open-label Placebo/AGN-151586 and AGN-151586/AGN-151586 groups, 50 days for Placebo/None group, and 53 days for AGN-151586/None group
An adverse event (AE) is defined as any untoward medical occurrence in a patient or clinical investigation participant administered a pharmaceutical product which does not necessarily have a causal relationship with this treatment. The investigator assesses the relationship of each event to the use of study drug. A serious adverse event (SAE) is an event that results in death, is life-threatening, requires or prolongs hospitalization, results in a congenital anomaly, persistent or significant disability/incapacity or is an important medical event that, based on medical judgment, may jeopardize the participant and may require medical or surgical intervention to prevent any of the outcomes listed above.
23 secondary outcomes
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Both Investigator and Participant Assessments of Glabellar Lines (GL) Severity at Maximum Frown Over Time [US FDA]
Time frame: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Investigator Assessment of Glabellar Lines (GL) Severity at Maximum Frown Over Time [US FDA]
Time frame: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Participant Assessment of Glabellar Lines (GL) Severity at Maximum Frown Over Time [US FDA]
Time frame: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 5 (Overall Satisfaction) for GL at Day 7 [US FDA]
Time frame: Day 7 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 5 (Overall Satisfaction) for GL at Hour 24 [United States FDA]
Time frame: Hour 24 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 4 (Natural Look) for GL at Day 7 [US FDA]
Time frame: Day 7 (Double-blind Period)
Percentage of Participants With a ≥ 20-point Improvement From Baseline in FLO-11 Total Scores for GL at Day 7 [European Union Regulatory Agencies]
Time frame: Baseline, Day 7 (Double-blind Period)
Percentage of Participants With a ≥ 2-grade Improvement From Baseline on the FWS According to Participant Assessment of GL Severity at Maximum Frown at Hour 24 [European Union Regulatory Agencies]
Time frame: Baseline, Hour 24 (Double-blind Period)
Percentage of Participants With a ≥ 2-grade Improvement From Baseline on the FWS According to Investigator Assessment of GL Severity at Maximum Frown at Hour 24 [European Union Regulatory Agencies]
Time frame: Baseline, Hour 24 (Double-blind Period)
Percentage of Participants With a ≥ 1-grade Improvement From Baseline on FWS According to Participant Assessment of GL Severity at Maximum Frown at Hour 24 [European Union Regulatory Agencies]
Time frame: Baseline, Hour 24 (Double-blind Period)
Percentage of Participants With a ≥ 1-grade Improvement From Baseline on FWS According to Investigator Assessment of GL Severity at Maximum Frown at Hour 24 [European Union Regulatory Agencies]
Time frame: Baseline, Hour 24 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 5 (Overall Satisfaction) for GL at Hour 24 [European Union Regulatory Agencies]
Time frame: Hour 24 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 4 (Natural Look) for GL at Day 7 [European Union Regulatory Agencies]
Time frame: Day 7 (Double-blind Period)
Time to the First ≥ 1-grade Improvement From Baseline on the FWS According to Participant Assessment of GL Severity at Maximum Frown [European Union Regulatory Agencies]
Time frame: From Baseline to Day 43 (Double-blind Period)
Time to the First ≥1-grade Improvement From Baseline on the FWS According to Investigator Assessment of GL Severity at Maximum Frown [European Union Regulatory Agencies]
Time frame: From Baseline to Day 43 (Double-blind Period)
Percentage of Participants With ≥2-grade Improvement From Baseline on the FWS According to Participant Assessment of GL Severity at Maximum Frown Over Time [European Union Regulatory Agencies]
Time frame: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind period)
Percentage of Participants With ≥2-grade Improvement From Baseline on the FWS According to Investigator Assessment of GL Severity at Maximum Frown Over Time [European Union Regulatory Agencies]
Time frame: Baseline, Hours 8, 12, 24, 36, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind period)
Time to Return to Baseline FWS According to Participant Assessment of FWS at Maximum Frown After Achieving Responder Definition on Day 7 [European Union Regulatory Agencies]
Time frame: From Baseline to Day 43 (Double-blind Period)
Time to Return to Baseline FWS According to Investigator Assessment of FWS at Maximum Frown After Achieving Responder Definition on Day 7 [European Union Regulatory Agencies]
Time frame: From Baseline to Day 43 (Double-blind Period)
Percentage of Participants With Achievement of Mostly Satisfied or Very Satisfied on the Facial Lines Satisfaction Questionnaire (FLSQ) Follow-up Version Item 5 (Overall Satisfaction) for GL Over Time [European Union Regulatory Agencies]
Time frame: Baseline, Hours 8, 24, and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Percentage of Participants With a ≥ 4-point Improvement From Baseline in FLO-11 Item 10 (Look Angry) for GL at Day 7 [European Union Regulatory Agencies]
Time frame: Baseline, Day 7 (Double-blind Period)
Percentage of Participants With a ≥ 4-point Improvement From Baseline in FLO-11 Item 5 (Look Less Attractive) for GL at Day 7 [European Union Regulatory Agencies]
Time frame: Baseline, Day 7 (Double-blind Period)
Mean Global Assessment of Change in Glabellar Lines (GAC-GL) at Maximum Frown Over Time [European Union Regulatory Agencies]
Time frame: Hours 24 and 48, Days 7, 14, 21, 28, 35, and 43 (Double-blind Period)
Results and safety
Loading the posted results from ClinicalTrials.gov…
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 May 2024.
- Posted resultsParticipant flow, baseline, all outcome measures and adverse events.
- Individual participant dataSharing planned: Yes. AbbVie is committed to responsible data sharing regarding the clinical trials we sponsor. This includes access to anonymized, individual and trial-level data (analysis data sets), as well as other information (e.g., protocols, analyses plans, clinical study reports), as long as the trials are not part of an ongoing or planned regulatory submission. This includes requests for clinical trial data for unlicensed products and indications.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
ALLERGAN INC. study director
Allergan
38 sites in 5 countries: see every site and its status.
Questions about this trial
What is this clinical trial studying?
A Phase 3 study testing AGN-151586 in people with Glabellar Lines, run by AbbVie at 38 sites in 5 countries.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 2 inclusion and 17 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 24 May 2024. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 38 sites in United States, Germany, Poland, Canada, Hungary. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
What does this phase mean?
Phase 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.
Not every study follows the same path, and some studies (observational studies, device studies) have no phase.
Are results available for this study?
Yes. Results are posted in the registry (first posted 24 May 2024). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
What does the primary outcome measure?
Percentage of Participants With a Grade 0 or 1 and a ≥ 2-grade Improvement From Baseline on the FWS According to Both Investigator and Subject Assessments of Glabellar Lines (GL) Severity at Maximum Frown at Day 7 [US FDA] (time frame: Baseline, Day 7 (Double-blind period)). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.
Where can I read the original study information?
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 May 2024; AzTrials last refreshed its copy on 7 Nov 2026.