Trial Outcomes & Findings for Safety and Efficacy Study of Botulinum Toxin Type A for the Treatment of Crow's Feet Lines and Frown Lines (NCT NCT01189760)

NCT ID: NCT01189760

Last Updated: 2019-04-16

Results Overview

The composite facial wrinkle scale assessment is based on both the Investigator and Subject Facial Wrinkle scales at Day 30. The Investigator assessed the severity of the patient's Crow's Feet Lines at maximum smile using the 4-point Facial Wrinkle Scale: 0=none, 1=mild, 2=moderate or 3=severe and the patient assessed the severity of their Crow's Feet Lines at maximum smile using the same 4-point Facial Wrinkle Scale. A responder is defined as a participant with a ≥ 2-grade improvement from Baseline.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

917 participants

Primary outcome timeframe

Baseline, Day 30

Results posted on

2019-04-16

Participant Flow

Participant milestones

Participant milestones
Measure
onabotulinumtoxinA 44U
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Overall Study
STARTED
305
306
306
Overall Study
COMPLETED
291
283
255
Overall Study
NOT COMPLETED
14
23
51

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Safety and Efficacy Study of Botulinum Toxin Type A for the Treatment of Crow's Feet Lines and Frown Lines

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
onabotulinumtoxinA 44U
n=305 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=306 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=306 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Total
n=917 Participants
Total of all reporting groups
Age, Customized
<45 Years
87 Participants
n=5 Participants
89 Participants
n=7 Participants
100 Participants
n=5 Participants
276 Participants
n=4 Participants
Age, Customized
45 to 65 Years
204 Participants
n=5 Participants
200 Participants
n=7 Participants
194 Participants
n=5 Participants
598 Participants
n=4 Participants
Age, Customized
>65 Years
14 Participants
n=5 Participants
17 Participants
n=7 Participants
12 Participants
n=5 Participants
43 Participants
n=4 Participants
Sex: Female, Male
Female
267 Participants
n=5 Participants
273 Participants
n=7 Participants
263 Participants
n=5 Participants
803 Participants
n=4 Participants
Sex: Female, Male
Male
38 Participants
n=5 Participants
33 Participants
n=7 Participants
43 Participants
n=5 Participants
114 Participants
n=4 Participants
CFL Severity as Assessed by the Investigator
Moderate
109 Participants
n=5 Participants
115 Participants
n=7 Participants
113 Participants
n=5 Participants
337 Participants
n=4 Participants
CFL Severity as Assessed by the Investigator
Severe
196 Participants
n=5 Participants
191 Participants
n=7 Participants
193 Participants
n=5 Participants
580 Participants
n=4 Participants

PRIMARY outcome

Timeframe: Baseline, Day 30

Population: Intent-to-treat population included all randomized participants. Participants with missing values are considered non-responders.

The composite facial wrinkle scale assessment is based on both the Investigator and Subject Facial Wrinkle scales at Day 30. The Investigator assessed the severity of the patient's Crow's Feet Lines at maximum smile using the 4-point Facial Wrinkle Scale: 0=none, 1=mild, 2=moderate or 3=severe and the patient assessed the severity of their Crow's Feet Lines at maximum smile using the same 4-point Facial Wrinkle Scale. A responder is defined as a participant with a ≥ 2-grade improvement from Baseline.

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=305 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=306 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=306 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Percentage of Responders Based on Composite Facial Wrinkle Scale Assessment of Crow's Feet Line Severity at Maximum Smile
21.3 Percentage of participants
20.6 Percentage of participants
0.0 Percentage of participants

SECONDARY outcome

Timeframe: Day 30

Population: Intent-to-treat population included all randomized participants.

The Investigator assessed the severity of the patient's Crow's Feet lines at maximum smile using the 4-point Facial Wrinkle Scale: 0=none, 1=mild, 2=moderate or 3=severe. The percentage of participants with a score of none or mild at Day 30 is reported.

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=305 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=306 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=306 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Percentage of Participants Achieving a Grade of None or Mild at Maximum Smile Based on the Investigator Facial Wrinkle Scale Assessment of the Severity of Crow's Feet Lines
59.0 Percentage of participants
54.9 Percentage of participants
3.3 Percentage of participants

SECONDARY outcome

Timeframe: Baseline, Day 30

Population: Intent-to-treat population included all randomized participants.

The Investigator assessed the severity of the patient's Crow's Feet Lines at maximum smile using the 4-point Facial Wrinkle Scale: 0=none, 1=mild, 2=moderate or 3=severe. The percentage of participants with a ≥ 1-grade improvement from Baseline at Day 30 is reported.

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=305 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=306 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=306 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Percentage of Participants With a ≥ 1-Grade Improvement From Baseline by Investigator Facial Wrinkle Scale Assessment of the Severity of Crow's Feet Lines at Maximum Smile
87.9 Percentage of participants
78.1 Percentage of participants
10.1 Percentage of participants

SECONDARY outcome

Timeframe: Baseline, Day 30

Population: Intent-to-treat population included all randomized participants. Only those participants who were rated at least mild at Baseline are included in the analyses.

The Investigator assessed the severity of the patient's Crow's Feet Lines at rest using the 4-point Facial Wrinkle Scale: 0=none, 1=mild, 2=moderate or 3=severe. The percentage of participants with a ≥ 1-grade improvement from Baseline at Day 30 is reported.

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=293 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=297 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=298 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Percentage of Participants With a ≥ 1-Grade Improvement From Baseline by Investigator Facial Wrinkle Scale Assessment of the Severity of Crow's Feet Lines at Rest
75.1 Percentage of participants
61.3 Percentage of participants
13.4 Percentage of participants

SECONDARY outcome

Timeframe: Day 30

Population: Intent-to-treat population included all randomized participants.

Patients rated the change in their Crow's Feet Lines using the SGA-CFL 7-point scale: 1=very much improved, 2=much improved, 3=minimally improved, 4=no change, 5=minimally worse, 6=much worse or 7=very much worse at Day 30. Lower scores indicate improvement.

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=305 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=306 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=306 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Subject Global Assessment of Change in Crow's Feet Lines (SGA-CFL) Score
2.3 Score on a scale
Standard Deviation 0.96
2.5 Score on a scale
Standard Deviation 1.05
3.8 Score on a scale
Standard Deviation 0.54

SECONDARY outcome

Timeframe: Baseline, Day 30

Population: Intent-to-treat population included all randomized participants. Only those participants who rated themselves as "look my current age" or "look older" at Baseline are included in the analyses.

Participants were considered to judge themselves as looking younger if the category change was from "look my current age" at Baseline to "look younger" at Day 30 or from "look older" at Baseline to "look my current age/younger" at Day 30.

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=265 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=265 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=263 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Percentage of Participants Who Judged Themselves in a Younger Self-Perception of Age Category Than at Baseline
50.6 Percentage of participants
33.6 Percentage of participants
9.1 Percentage of participants

SECONDARY outcome

Timeframe: Baseline, Day 30

Population: Intent-to-treat population included all randomized participants. Only participants with a Baseline score ≥ 2 are included.

The percentage of FLO-11 Item #2 responders, defined as participants with a ≥ 2-point improvement in FLO-11 score from Baseline for FLO-11 Question #2: "When I look in the mirror, my facial lines make me look older than I want to look." The FLO-11 questionnaire is comprised of 11 items that assess the subject's perceptions about specific aspects of their facial lines for the previous 7 days. Each question is scored on an 11-point scale (0=not at all, 5=somewhat, 10=very much).

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=292 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=298 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=293 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Percentage of Participants With a ≥ 2-point Improvement From Baseline for Facial Line Outcomes Questionnaire (FLO-11) Item 2 at Day 30
69.9 Percentage of participants
54.4 Percentage of participants
24.6 Percentage of participants

SECONDARY outcome

Timeframe: Baseline, Day 30

Population: Intent-to-treat population included all randomized participants. Only participants with a Baseline score ≥ 2 are included.

The percentage of FLO-11 Item #5 responders, defined as participants with a ≥ 2-point improvement in FLO-11 score from Baseline for FLO-11 Question #5: "My facial lines make me look less attractive than I want to look." The FLO-11 questionnaire is comprised of 11 items that assess the subject's perceptions about specific aspects of their facial lines for the previous 7 days. Each question is scored on an 11-point scale (0=not at all, 5=somewhat, 10=very much).

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=287 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=282 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=280 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Percentage of Participants With a ≥ 2-point Improvement From Baseline for Facial Line Outcomes Questionnaire (FLO-11) Item 5 at Day 30
61.7 Percentage of participants
48.6 Percentage of participants
18.6 Percentage of participants

SECONDARY outcome

Timeframe: Baseline, Day 30

Population: Intent-to-treat population included all randomized participants. Only participants with a Baseline score ≥ 3 are included.

The percentage of FLO-11 Item #8 responders, defined as participants with a ≥ 3-point improvement in FLO-11 score from Baseline for FLO-11 Question #8: "My facial lines make me look tired." The FLO-11 questionnaire is comprised of 11 items that assess the subject's perceptions about specific aspects of their facial lines for the previous 7 days. Each question is scored on an 11-point scale (0=not at all, 5=somewhat, 10=very much).

Outcome measures

Outcome measures
Measure
onabotulinumtoxinA 44U
n=284 Participants
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=280 Participants
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=282 Participants
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Percentage of Participants With a ≥ 3-point Improvement From Baseline for Facial Line Outcomes Questionnaire (FLO-11) Item 8 at Day 30
58.1 Percentage of participants
40.7 Percentage of participants
14.9 Percentage of participants

Adverse Events

onabotulinumtoxinA 44U

Serious events: 5 serious events
Other events: 58 other events
Deaths: 0 deaths

onabotulinumtoxinA 24U

Serious events: 8 serious events
Other events: 51 other events
Deaths: 0 deaths

Placebo (Normal Saline)

Serious events: 6 serious events
Other events: 38 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
onabotulinumtoxinA 44U
n=305 participants at risk
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=306 participants at risk
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=306 participants at risk
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Cardiac disorders
Myocardial infarction
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Endocrine disorders
Goitre
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
General disorders
Non-cardiac chest pain
0.33%
1/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Hepatobiliary disorders
Cholecystitis
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Infections and infestations
Pneumonia
0.33%
1/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Infections and infestations
Herpes zoster
0.33%
1/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Infections and infestations
Breast cellulitis
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Infections and infestations
Urosepsis
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Infections and infestations
Cellulitis
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Basal cell carcinoma
0.33%
1/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.98%
3/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Nervous system disorders
Syncope
0.33%
1/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Reproductive system and breast disorders
Uterine prolapse
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Reproductive system and breast disorders
Rectocele
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast cancer
0.00%
0/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.33%
1/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.

Other adverse events

Other adverse events
Measure
onabotulinumtoxinA 44U
n=305 participants at risk
44 units (U) onabotulinumtoxinA (botulinum toxin Type A) total dose injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
onabotulinumtoxinA 24U
n=306 participants at risk
24 units onabotulinumtoxinA (botulinum toxin Type A) total dose and placebo (normal saline) injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Placebo (Normal Saline)
n=306 participants at risk
Normal Saline injected into bilateral Crow's Feet Line and Frown Line areas per treatment. Patients received two treatments 4 months apart.
Infections and infestations
Nasopharyngitis
7.9%
24/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
5.9%
18/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
4.9%
15/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Nervous system disorders
Headache
6.2%
19/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
4.6%
14/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
5.9%
18/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
General disorders
Injection site haematoma
4.9%
15/305
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
6.2%
19/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
1.6%
5/306
The safety population (all randomized and treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.

Additional Information

Therapeutic Area Head,

Allergan, Inc

Phone: 714-246-4500

Results disclosure agreements

  • Principal investigator is a sponsor employee A disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 90 days from the time submitted to the sponsor for review. The sponsor cannot require changes to the communication and cannot extend the embargo.
  • Publication restrictions are in place

Restriction type: OTHER