Adults 18 to 65, any sex, with Facial Rhytides. Patients with the condition only — healthy volunteers not accepted.
Results — posted to ClinicalTrials.gov
Per-arm endpoint measurements with 95% confidence intervals where reported. Source: trial results section.
Percentage of Participants Satisfied With Treatment of Glabellar Lines Assessed Using the Facial Line Satisfaction Questionnaire (FLSQ)Primary· Day 60
Participants assessed their overall satisfaction with their glabellar (frown) lines using the FLSQ 5-point scale where: -2=Very dissatisfied, -1=Mostly dissatisfied, 0=Neither dissatisfied nor satisfied, 1=Mostly satisfied and 2=Very satisfied. The percentage of participants with responses mostly or very satisfied is reported.
Group
Value
95% CI
BOTOX®
81.7
Placebo
0.0
Percentage of Participants Satisfied With Treatment of Crow's Feet Lines (CFL) and Glabellar Lines Assessed Using the FLSQSecondary· Day 60
Participants assessed their overall satisfaction with both their CFL and glabellar lines using the FLSQ 5-point scale where: -2=Very dissatisfied, -1=Mostly dissatisfied, 0=Neither dissatisfied nor satisfied, 1=Mostly satisfied and 2=Very satisfied. The percentage of participants mostly or very satisfied is reported.
Group
Value
95% CI
BOTOX®
81.7
Placebo
0.0
Percentage of Participants Satisfied With Duration of Treatment of Glabellar Lines Assessed Using the FLSQSecondary· Day 90
Participants assessed their overall satisfaction with duration of treatment of glabellar lines using the FLSQ 5-point scale where: -2=Very dissatisfied, -1=Mostly dissatisfied, 0=Neither dissatisfied nor satisfied, 1=Mostly satisfied and 2=Very satisfied. The percentage of participants with responses mostly or very satisfied is reported.
Group
Value
95% CI
BOTOX®
65.0
Placebo
0.0
Percentage of Participants Where Treatment of Glabellar Lines Met Expectation Assessed Using the FLSQSecondary· Day 60
Participants assessed whether treatment of their glabellar lines met expectation using the FLSQ 3-point scale where: 1=Worse than expected, 2=Met expectations and 3=Better than expected. The percentage of participants with responses Met expectations and Better than expected is reported.
Group
Value
95% CI
BOTOX®
88.3
Placebo
14.0
Percentage of Participants Satisfied With Duration of Treatment of CFL and Glabellar Lines Assessed Using the FLSQSecondary· Day 90
Participants assessed their overall satisfaction with duration of treatment of both CFL and glabellar lines using the FLSQ 5-point scale where: -2=Very dissatisfied, -1=Mostly dissatisfied, 0=Neither dissatisfied nor satisfied, 1=Mostly satisfied and 2=Very satisfied. The percentage of participants with responses mostly or very satisfied is reported.
Group
Value
95% CI
BOTOX®
61.7
Placebo
0.0
Percentage of Participants Where Treatment of CFL and Glabellar Lines Met Expectation Assessed Using the FLSQSecondary· Day 60
Participants assessed whether treatment of glabellar lines met expectations using the FLSQ 3-point scale where: 1=Worse than expected, 2=Met expectations and 3=Better than expected. The percentage of participants with responses Met expectations and Better than expected is reported.
Group
Value
95% CI
BOTOX®
86.7
Placebo
15.8
Percentage of Participants Who Were Likely to Continue Treatment of Glabellar Lines Assessed Using the FLSQSecondary· Day 90
Participants assessed how likely they were to continue treatment of glabellar Lines using the FLSQ 5-point scale where: 1=Not at all, 2=A little bit, 3=Moderately, 4=Quite a bit and 5=Extremely. The percentage of participants with responses Moderately, Quite a bit and Extremely is reported.
Group
Value
95% CI
BOTOX®
78.3
Placebo
36.8
Percentage of Participants Who Were Likely to Continue Treatment of CFL and Glabellar Lines Assessed Using the FLSQSecondary· Day 90
Participants assessed how likely they were to continue treatment of CFL and glabellar Lines using the FLSQ 5-point scale where: 1=Not at all, 2=A little bit, 3=Moderately, 4=Quite a bit and 5=Extremely. The percentage of participants with responses Moderately, Quite a bit and Extremely is reported.
Group
Value
95% CI
BOTOX®
78.3
Placebo
31.6
Percentage of Participants With a Score of None or Mild in the Investigator's Assessment of the Severity of Glabellar Lines at Maximum Frown Assessed Using the FWSSecondary· Day 30
The Investigator assessed the severity of the patient's glabellar lines at maximum frown using the 4-point Facial Wrinkle Scale (FWS) where: 0=none, 1=mild, 2=moderate, and 3=severe. The percentage of participants with a score of none or mild is reported.
Group
Value
95% CI
BOTOX®
83.3
Placebo
1.8
Percentage of Participants With at Least a 1-Grade Improvement in the Investigator's Assessment of the Severity of CFL at Maximum Smile Assessed Using the FWSSecondary· Baseline, Day 30
The Investigator assessed the severity of the patient's CFL at maximum smile using the 4-point FWS where: 0=none, 1=mild, 2=moderate, and 3=severe. The percentage of participants with at least a 1-Grade improvement from Baseline is reported.
Group
Value
95% CI
BOTOX®
86.7
Placebo
8.8
Adverse events — posted to ClinicalTrials.gov
Reporting threshold: 5%.
Adverse-event reports describe events observed during the trial — not all are caused by the drug.
BOTOX®
Serious: 1/63 (2%)
Deaths: —
Placebo
Serious: 0/62 (0%)
Deaths: —
Serious adverse events (1 terms)
Reaction
System
BOTOX®
Placebo
Squamous cell carcinoma
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
NCT03827122 — Botulinum Toxin A Injectable Solution in the Management of Bruxism: A Clinical Trial Study
· Phase 2
· unknown
NCT03373162 — Functional Effects of Botox on the Brain Using MRS and fMRI
· Phase 4
· completed
NCT03043287 — Voiding Efficiency, a Predictor of Clean Intermittent Catheterization (CIC)
· completed
NCT03052764 — Evaluation of an Alternative Injection Paradigm for OnabotulinumtoxinA (BOTOX®) in the Treatment of Overactive Bladder i
· Phase 4
· completed
NCT02191579 — Efficacy and Safety Study of BOTOX® Compared to Topiramate for the Prevention of Chronic Migraine in Adults
· Phase 4
· completed
Other Allergan trials
Trials by the same sponsor.
NCT04609020 — Study to Evaluate Subject Satisfaction With Facial Appearance and Impact of Combined Facial Treatment
· Phase 4
· completed
NCT05452070 — A Study to Assess Adverse Events and Change in Disease Activity of HArmonyCa Lidocaine Injectable Gel for Mid Face Soft
· Phase 3
· completed
NCT05393089 — Study of AGN-190584 Eye Drops to Assess Safety and Efficacy in Participants Aged 40-80 Years With Pseudophakic Presbyopi
· Phase 2
· withdrawn
NCT05152576 — A Study To Assess the Adverse Effects and Change in Condition of OnabotulinumtoxinA X Injection in Adult Participants Wi
· Phase 2
· completed
NCT05088980 — Study to Assess Effectiveness and Adverse Events of JUVEDERM VOLBELLA With Lidocaine Injection in Correcting Infraorbita
· Phase 3
· completed
Publications: Europe PMC API search by NCT ID, retrieved 10 June 2026
Drug + disease cross-links: matched in real time against Drug Landscape's normalised drug + company + condition tables
Sponsor: as reported to ClinicalTrials.gov by Allergan
Last refreshed: 17 April 2019
Drug Landscape aggregates and links these public records for informational use only. Always verify against the primary source before clinical or regulatory decisions. Canonical URL: https://druglandscape.com/trial/NCT01777620.