Trial Outcomes & Findings for Safety and Efficacy of NT 201 (IncobotulinumtoxinA [Xeomin]) in the Treatment of Glabellar Frown Lines (NCT NCT00512135)

NCT ID: NCT00512135

Last Updated: 2021-04-02

Results Overview

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

801 participants

Primary outcome timeframe

Baseline up to Month 30

Results posted on

2021-04-02

Participant Flow

Participants with moderate to severe glabellar frown lines at maximum frown who completed one of the four feeder studies MRZ 60201-0520/1 (NCT00430963), MRZ 60201-0527/1 (NCT00430586), MRZ 60201-0724/1 (NCT00512135), or MRZ 60201-0741/1(NCT00512135) were enrolled in this repeat-dose study at 26 investigational sites in the United States, Canada and Germany.

A total of 810 participants were screened, out of which 801 were enrolled into the study. Of these 801 participants, 796 received the study treatment.

Participant milestones

Participant milestones
Measure
IncobotulinumtoxinA 20 U
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 units (U) in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 centimeter (cm) above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length greater than or equal to (\>=) 85 days.
Overall Study
STARTED
801
Overall Study
Treated
796
Overall Study
COMPLETED
717
Overall Study
NOT COMPLETED
84

Reasons for withdrawal

Reasons for withdrawal
Measure
IncobotulinumtoxinA 20 U
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 units (U) in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 centimeter (cm) above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length greater than or equal to (\>=) 85 days.
Overall Study
Not Treated
5
Overall Study
Lack of Efficacy
2
Overall Study
Adverse Event
6
Overall Study
Withdrawal by Subject
22
Overall Study
Lost to Follow-up
27
Overall Study
Other
22

Baseline Characteristics

Safety and Efficacy of NT 201 (IncobotulinumtoxinA [Xeomin]) in the Treatment of Glabellar Frown Lines

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
IncobotulinumtoxinA 20 U
n=796 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm) above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Age, Continuous
46.6 years
STANDARD_DEVIATION 9.5 • n=5 Participants
Sex: Female, Male
Female
702 Participants
n=5 Participants
Sex: Female, Male
Male
94 Participants
n=5 Participants
Race/Ethnicity, Customized
American Indian or Alaska Native
2 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
26 Participants
n=5 Participants
Race/Ethnicity, Customized
Black or African American
10 Participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic or Latino
81 Participants
n=5 Participants
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
Race/Ethnicity, Customized
White
669 Participants
n=5 Participants
Race/Ethnicity, Customized
Other
8 Participants
n=5 Participants
Region of Enrollment
Europe
177 Participants
n=5 Participants
Region of Enrollment
North America
619 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline up to Month 30

Population: The FAS consisted of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug.

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=796 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Incidence of Adverse Events (AEs)
374 Participants

PRIMARY outcome

Timeframe: Baseline up to Month 30

Population: The FAS consisted of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug.

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=796 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Incidence of Adverse Events of Special Interest (AESI)
9 Participants

PRIMARY outcome

Timeframe: At evaluation visit (30 days after injection) and at last control visit (85 days after last injection) in each treatment cycle from Cycle 1 to Cycle 8 (each cycle length >=85 days)

Population: The FAS consisted of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug. Here number analyzed "n" were the participants who were evaluable for this outcome measure at given time points.

FWS was used to assess the severity of glabellar frown lines at maximum frown by the investigator. The 4-point scale depicted as: 0 = none, 1 = mild, 2 = moderate and 3 = severe. Responders on the FWS were defined as participants with glabellar line severity of none (0) or mild (1).

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=796 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 6: Last Control Visit
8.8 percentage of participants
Interval 5.9 to 12.9
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 1: Evaluation Visit
79.1 percentage of participants
Interval 76.2 to 81.8
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 2: Evaluation Visit
79.8 percentage of participants
Interval 76.7 to 82.6
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 3: Evaluation Visit
80.1 percentage of participants
Interval 75.4 to 84.1
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 4: Evaluation Visit
80.3 percentage of participants
Interval 75.5 to 84.3
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 5: Evaluation Visit
81.4 percentage of participants
Interval 76.6 to 85.5
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 6: Evaluation Visit
81.2 percentage of participants
Interval 76.0 to 85.5
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 7: Evaluation Visit
82.7 percentage of participants
Interval 76.7 to 87.4
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 8: Evaluation Visit
89.6 percentage of participants
Interval 77.8 to 95.5
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 1: Last Control Visit
6.5 percentage of participants
Interval 5.0 to 8.5
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 2: Last Control Visit
16.6 percentage of participants
Interval 14.0 to 19.5
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 3: Last Control Visit
0.6 percentage of participants
Interval 0.2 to 2.2
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 4: Last Control Visit
0.6 percentage of participants
Interval 0.2 to 2.3
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 5: Last Control Visit
4.8 percentage of participants
Interval 2.9 to 7.9
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 7: Last Control Visit
17.8 percentage of participants
Interval 13.0 to 23.8
Percentage of Responders at Maximum Frown as Assessed by the Investigator According to Facial Wrinkle Scale (FWS)
Cycle 8: Last Control Visit
29.2 percentage of participants
Interval 18.2 to 43.2

PRIMARY outcome

Timeframe: At evaluation visit (30 days after injection) and at last control visit (85 days after last injection) in each treatment cycle from Cycle 1 to Cycle 8 (each cycle length >=85 days)

Population: The FAS consisted of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug. Here number analyzed "n" were the participants who were evaluable for this outcome measure at given time points.

FWS was used to assess the severity of glabellar frown lines at rest by the investigator. The 4-point scale depicted as: 0 = none, 1 = mild, 2 = moderate and 3 = severe. Responders on the FWS were defined as participants with glabellar line severity of none (0) or mild (1). Responders on the FWS were defined as participants with glabellar line severity of none (0) or mild (1).

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=796 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 8: Last Control Visit
83.3 percentage of participants
Interval 70.4 to 91.3
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 1: Evaluation Visit
78.9 percentage of participants
Interval 75.9 to 81.6
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 2: Evaluation Visit
79.7 percentage of participants
Interval 76.5 to 82.5
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 3: Evaluation Visit
80.7 percentage of participants
Interval 76.1 to 84.7
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 4: Evaluation Visit
80.6 percentage of participants
Interval 75.8 to 84.6
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 5: Evaluation Visit
79.4 percentage of participants
Interval 74.4 to 83.6
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 6: Evaluation Visit
77.0 percentage of participants
Interval 71.5 to 81.7
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 7: Evaluation Visit
81.2 percentage of participants
Interval 75.0 to 86.1
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 8: Evaluation Visit
87.5 percentage of participants
Interval 75.3 to 94.1
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 1: Last Control Visit
57.0 percentage of participants
Interval 53.6 to 60.4
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 2: Last Control Visit
63.8 percentage of participants
Interval 60.2 to 67.3
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 3: Last Control Visit
63.7 percentage of participants
Interval 58.3 to 68.7
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 4: Last Control Visit
60.5 percentage of participants
Interval 55.0 to 65.8
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 5: Last Control Visit
63.2 percentage of participants
Interval 57.6 to 68.6
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 6: Last Control Visit
64.4 percentage of participants
Interval 58.4 to 69.9
Percentage of Responders at Rest as Assessed by the Investigator According to FWS
Cycle 7: Last Control Visit
67.0 percentage of participants
Interval 60.1 to 73.3

PRIMARY outcome

Timeframe: At evaluation visit (30 days after injection) and at last control visit (85 days after last injection) in each treatment cycle from Cycle 1 to Cycle 8 (each cycle length >=85 days)

Population: The FAS consisted of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug. Here number analyzed "n" were the participants who were evaluable for this outcome measure at given time points.

Participant's assessment of the glabellar frown lines at maximum frown on the 4-point scale was done by asking participant the following question in local language: "How would you judge the potency of frown muscle action by comparison to sample photos at this visit?" The possible rating responses were: 0 = no muscle action at all, 1 = some even slight muscle action possible, 2 = moderately strong muscle action possible, 3 = strong muscle action possible which may cause local pallor. Responders were participants with at least 1-point improvement compared to Day 0 whereas improvement was expressed by lowering of the numerical score.

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=796 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 1: Evaluation Visit
86.2 percentage of participants
Interval 83.6 to 88.4
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 2: Evaluation Visit
87.6 percentage of participants
Interval 84.9 to 89.9
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 3: Evaluation Visit
88.2 percentage of participants
Interval 84.2 to 91.3
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 4: Evaluation Visit
87.4 percentage of participants
Interval 83.2 to 90.6
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 5: Evaluation Visit
85.9 percentage of participants
Interval 81.4 to 89.4
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 6: Evaluation Visit
88.5 percentage of participants
Interval 84.1 to 91.8
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 7: Evaluation Visit
90.1 percentage of participants
Interval 85.0 to 93.5
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 8: Evaluation Visit
93.8 percentage of participants
Interval 83.2 to 97.9
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 1: Last Control Visit
31.2 percentage of participants
Interval 28.0 to 34.5
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 2: Last Control Visit
43.8 percentage of participants
Interval 40.2 to 47.5
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 3: Last Control Visit
38.2 percentage of participants
Interval 33.1 to 43.6
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 4: Last Control Visit
37.9 percentage of participants
Interval 32.6 to 43.4
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 5: Last Control Visit
43.6 percentage of participants
Interval 38.1 to 49.4
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 6: Last Control Visit
41.8 percentage of participants
Interval 35.9 to 47.8
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 7: Last Control Visit
52.4 percentage of participants
Interval 45.3 to 59.3
Percentage of Responders at Maximum Frown by Participant's Assessment on the 4-point Scale
Cycle 8: Last Control Visit
60.4 percentage of participants
Interval 46.3 to 73.0

PRIMARY outcome

Timeframe: At evaluation visit (30 days after injection) and at last control visit (85 days after last injection) in each treatment cycle from Cycle 1 to Cycle 8 (each cycle length >=85 days)

Population: The FAS consisted of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug. Here number analyzed "n" were the participants who were evaluable for this outcome measure at given time points.

Participant's assessment of the glabellar frown lines at rest on the 4-point scale was done by asking participant the following question in local language: "How would you judge the degree of your glabellar lines by comparison to sample photos at this visit?" The possible rating responses were: 0 = no visible vertical line(s) at all, 1 = slightly visible vertical line(s), 2 = moderate vertical line(s) with depression, and 3 = deep vertical line(s) and depression which cannot be effaced by spreading. Responders were participants with at least 1-point improvement compared to Day 0 whereas improvement was expressed by lowering of the numerical score.

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=796 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 1: Evaluation Visit
69.5 percentage of participants
Interval 66.2 to 72.6
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 2: Evaluation Visit
67.0 percentage of participants
Interval 63.4 to 70.4
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 3: Evaluation Visit
73.0 percentage of participants
Interval 67.9 to 77.5
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 4: Evaluation Visit
73.8 percentage of participants
Interval 68.6 to 78.4
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 5: Evaluation Visit
77.0 percentage of participants
Interval 71.8 to 81.4
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 6: Evaluation Visit
75.1 percentage of participants
Interval 69.5 to 80.0
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 7: Evaluation Visit
75.9 percentage of participants
Interval 69.4 to 81.4
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 8: Evaluation Visit
77.1 percentage of participants
Interval 63.5 to 86.7
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 1: Last Control Visit
35.1 percentage of participants
Interval 31.8 to 38.4
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 2: Last Control Visit
43.2 percentage of participants
Interval 39.6 to 46.9
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 3: Last Control Visit
38.8 percentage of participants
Interval 33.7 to 44.2
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 4: Last Control Visit
42.1 percentage of participants
Interval 36.7 to 47.6
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 5: Last Control Visit
43.6 percentage of participants
Interval 38.1 to 49.4
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 6: Last Control Visit
49.0 percentage of participants
Interval 43.0 to 55.1
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 7: Last Control Visit
54.5 percentage of participants
Interval 47.4 to 61.4
Percentage of Responders at Rest by Participant's Assessment on the 4-point Scale
Cycle 8: Last Control Visit
58.3 percentage of participants
Interval 44.3 to 71.2

PRIMARY outcome

Timeframe: At evaluation visit (30 days after injection); and at last control visit (85 days after last injection) in each treatment cycle from Cycle 1 to Cycle 8 (each cycle length >=85 days)

Population: The FAS consisted of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug. Here "overall participants analyzed" are participants who were available for this outcome measure assessment and number analyzed "n" were the participants who were evaluable for this outcome measure at given time categories.

Number of participants are reported categorized in grades based on the assessment of the glabellar frown lines at maximum frown on the 6-point Likert scale. Participant's assessment of the glabellar frown lines at maximum frown on the 6-point Likert type scale was done by asking participant the following question in local language: "How would you judge the potency of frown muscle action at this visit?" The possible rating responses were given on a categorical scale of 6 grades between the grades 0 = none at all and 5 = very deep, with higher score reflecting higher potency.

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=786 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Evaluation Visit · Grade 0
118 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Evaluation Visit · Grade 1
256 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Evaluation Visit · Grade 2
210 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Evaluation Visit · Grade 3
140 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Evaluation Visit · Grade 4
46 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Evaluation Visit · Grade 5
16 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Evaluation Visit · Grade 0
99 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Evaluation Visit · Grade 1
228 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Evaluation Visit · Grade 2
187 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Evaluation Visit · Grade 3
114 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Evaluation Visit · Grade 4
39 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Evaluation Visit · Grade 5
23 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Evaluation Visit · Grade 0
52 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Evaluation Visit · Grade 1
113 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Evaluation Visit · Grade 2
84 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Evaluation Visit · Grade 3
44 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Evaluation Visit · Grade 4
19 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Evaluation Visit · Grade 5
7 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Evaluation Visit · Grade 0
57 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Evaluation Visit · Grade 1
96 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Evaluation Visit · Grade 2
83 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Evaluation Visit · Grade 3
49 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Evaluation Visit · Grade 4
16 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Evaluation Visit · Grade 5
4 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Evaluation Visit · Grade 0
51 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Evaluation Visit · Grade 1
98 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Evaluation Visit · Grade 2
84 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Evaluation Visit · Grade 3
35 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Evaluation Visit · Grade 4
19 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Evaluation Visit · Grade 5
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Evaluation Visit · Grade 0
44 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Evaluation Visit · Grade 1
95 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Evaluation Visit · Grade 2
64 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Evaluation Visit · Grade 3
39 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Evaluation Visit · Grade 4
14 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Evaluation Visit · Grade 5
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Evaluation Visit · Grade 0
25 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Evaluation Visit · Grade 1
74 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Evaluation Visit · Grade 2
49 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Evaluation Visit · Grade 3
32 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Evaluation Visit · Grade 4
9 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Evaluation Visit · Grade 5
1 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Evaluation Visit · Grade 0
5 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Evaluation Visit · Grade 1
22 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Evaluation Visit · Grade 2
14 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Evaluation Visit · Grade 3
5 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Evaluation Visit · Grade 4
1 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Evaluation Visit · Grade 5
1 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Last Control Visit · Grade 0
6 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Last Control Visit · Grade 1
28 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Last Control Visit · Grade 2
99 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Last Control Visit · Grade 3
223 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Last Control Visit · Grade 4
259 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 1: Last Control Visit · Grade 5
162 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Last Control Visit · Grade 0
9 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Last Control Visit · Grade 1
54 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Last Control Visit · Grade 2
97 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Last Control Visit · Grade 3
208 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Last Control Visit · Grade 4
208 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 2: Last Control Visit · Grade 5
105 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Last Control Visit · Grade 0
0 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Last Control Visit · Grade 1
10 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Last Control Visit · Grade 2
49 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Last Control Visit · Grade 3
100 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Last Control Visit · Grade 4
114 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 3: Last Control Visit · Grade 5
44 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Last Control Visit · Grade 0
0 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Last Control Visit · Grade 1
14 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Last Control Visit · Grade 2
41 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Last Control Visit · Grade 3
104 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Last Control Visit · Grade 4
90 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 4: Last Control Visit · Grade 5
55 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Last Control Visit · Grade 0
1 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Last Control Visit · Grade 1
16 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Last Control Visit · Grade 2
55 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Last Control Visit · Grade 3
89 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Last Control Visit · Grade 4
81 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 5: Last Control Visit · Grade 5
45 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Last Control Visit · Grade 0
2 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Last Control Visit · Grade 1
16 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Last Control Visit · Grade 2
52 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Last Control Visit · Grade 3
73 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Last Control Visit · Grade 4
83 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 6: Last Control Visit · Grade 5
31 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Last Control Visit · Grade 0
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Last Control Visit · Grade 1
16 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Last Control Visit · Grade 2
50 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Last Control Visit · Grade 3
51 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Last Control Visit · Grade 4
52 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 7: Last Control Visit · Grade 5
17 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Last Control Visit · Grade 0
0 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Last Control Visit · Grade 1
4 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Last Control Visit · Grade 2
14 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Last Control Visit · Grade 3
13 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Last Control Visit · Grade 4
13 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Maximum Frown
Cycle 8: Last Control Visit · Grade 5
4 Participants

PRIMARY outcome

Timeframe: At evaluation visit (30 days after injection); and at last control visit (85 days after last injection) in each treatment cycle from Cycle 1 to Cycle 8 (each cycle length >=85 days)

Population: The FAS consisted of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug. Here "overall participants analyzed" are participants who were available for this outcome measure assessment and number analyzed "n" were the participants who were evaluable for this outcome measure at given time categories.

Number of participants are reported categorized in grades based on the assessment of the glabellar frown lines at rest on the 6-point Likert scale. Participant's assessment of the glabellar frown lines at rest on the 6-point Likert type scale was done by asking participant the following question in local language: "How would you judge the degree of your glabellar lines at this visit?" The possible rating responses were given on a categorical scale of 6 grades between the grades 0 = none at all and 5 = very deep, with higher scores reflecting higher degree of glabellar lines.

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=786 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Evaluation Visit · Grade 0
237 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Evaluation Visit · Grade 1
281 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Evaluation Visit · Grade 2
144 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Evaluation Visit · Grade 3
89 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Evaluation Visit · Grade 4
28 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Evaluation Visit · Grade 5
7 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Evaluation Visit · Grade 0
205 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Evaluation Visit · Grade 1
251 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Evaluation Visit · Grade 2
150 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Evaluation Visit · Grade 3
57 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Evaluation Visit · Grade 4
15 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Evaluation Visit · Grade 5
12 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Evaluation Visit · Grade 0
98 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Evaluation Visit · Grade 1
111 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Evaluation Visit · Grade 2
72 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Evaluation Visit · Grade 3
29 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Evaluation Visit · Grade 4
5 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Evaluation Visit · Grade 5
4 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Evaluation Visit · Grade 0
90 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Evaluation Visit · Grade 1
123 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Evaluation Visit · Grade 2
53 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Evaluation Visit · Grade 3
34 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Evaluation Visit · Grade 4
2 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Evaluation Visit · Grade 5
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Evaluation Visit · Grade 0
92 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Evaluation Visit · Grade 1
111 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Evaluation Visit · Grade 2
52 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Evaluation Visit · Grade 3
25 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Evaluation Visit · Grade 4
7 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Evaluation Visit · Grade 5
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Evaluation Visit · Grade 0
80 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Evaluation Visit · Grade 1
102 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Evaluation Visit · Grade 2
55 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Evaluation Visit · Grade 3
13 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Evaluation Visit · Grade 4
6 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Evaluation Visit · Grade 5
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Evaluation Visit · Grade 0
59 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Evaluation Visit · Grade 1
76 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Evaluation Visit · Grade 2
37 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Evaluation Visit · Grade 3
12 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Evaluation Visit · Grade 4
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Evaluation Visit · Grade 5
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Evaluation Visit · Grade 0
12 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Evaluation Visit · Grade 1
27 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Evaluation Visit · Grade 2
6 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Evaluation Visit · Grade 3
2 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Evaluation Visit · Grade 4
1 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Evaluation Visit · Grade 5
0 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Last Control Visit · Grade 0
70 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Last Control Visit · Grade 1
204 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Last Control Visit · Grade 2
241 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Last Control Visit · Grade 3
163 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Last Control Visit · Grade 4
71 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 1: Last Control Visit · Grade 5
28 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Last Control Visit · Grade 0
98 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Last Control Visit · Grade 1
199 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Last Control Visit · Grade 2
190 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Last Control Visit · Grade 3
125 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Last Control Visit · Grade 4
50 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 2: Last Control Visit · Grade 5
19 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Last Control Visit · Grade 0
31 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Last Control Visit · Grade 1
81 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Last Control Visit · Grade 2
88 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Last Control Visit · Grade 3
81 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Last Control Visit · Grade 4
24 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 3: Last Control Visit · Grade 5
12 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Last Control Visit · Grade 0
32 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Last Control Visit · Grade 1
88 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Last Control Visit · Grade 2
82 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Last Control Visit · Grade 3
65 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Last Control Visit · Grade 4
30 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 4: Last Control Visit · Grade 5
7 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Last Control Visit · Grade 0
33 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Last Control Visit · Grade 1
71 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Last Control Visit · Grade 2
96 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Last Control Visit · Grade 3
55 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Last Control Visit · Grade 4
25 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 5: Last Control Visit · Grade 5
7 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Last Control Visit · Grade 0
34 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Last Control Visit · Grade 1
73 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Last Control Visit · Grade 2
90 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Last Control Visit · Grade 3
35 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Last Control Visit · Grade 4
20 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 6: Last Control Visit · Grade 5
5 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Last Control Visit · Grade 0
33 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Last Control Visit · Grade 1
64 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Last Control Visit · Grade 2
54 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Last Control Visit · Grade 3
24 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Last Control Visit · Grade 4
10 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 7: Last Control Visit · Grade 5
4 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Last Control Visit · Grade 0
3 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Last Control Visit · Grade 1
24 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Last Control Visit · Grade 2
10 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Last Control Visit · Grade 3
5 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Last Control Visit · Grade 4
6 Participants
Degree of Glabellar Lines as Assessed by the Participant on the 6-point Likert Type Scale at Rest
Cycle 8: Last Control Visit · Grade 5
0 Participants

PRIMARY outcome

Timeframe: From injection visit up to date of onset of treatment effect in each treatment cycle from Cycle 1 to Cycle 8 (each cycle length >=85 days)

Population: The FAS consists of all participants who were successfully screened for the study (signed the ICF) and received at least one injection of the study drug. Here overall number analyzed "N" are the participants who were evaluable for the outcome measure and number analyzed "n" were the participants who were evaluable for this outcome measure at given time points.

Onset of treatment effect was analyzed using number of participants with corresponding onset of treatment effect, stratified by cycles.

Outcome measures

Outcome measures
Measure
IncobotulinumtoxinA 20 U
n=786 Participants
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length \>=85 days.
Time to Onset of Treatment Effect
Cycle 1 · None
15 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 0
10 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 1
86 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 2
168 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 3
171 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 4
93 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 5
75 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 6
33 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 7
70 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 8
12 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day 9
5 Participants
Time to Onset of Treatment Effect
Cycle 1 · Day >=10
48 Participants
Time to Onset of Treatment Effect
Cycle 2 · None
20 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 0
22 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 1
106 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 2
134 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 3
138 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 4
82 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 5
53 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 6
17 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 7
58 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 8
10 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day 9
9 Participants
Time to Onset of Treatment Effect
Cycle 2 · Day >=10
41 Participants
Time to Onset of Treatment Effect
Cycle 3 · None
6 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 0
8 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 1
44 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 2
56 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 3
70 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 4
46 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 5
36 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 6
11 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 7
18 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 8
3 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day 9
6 Participants
Time to Onset of Treatment Effect
Cycle 3 · Day >=10
15 Participants
Time to Onset of Treatment Effect
Cycle 4 · None
4 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 0
10 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 1
39 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 2
54 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 3
78 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 4
33 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 5
29 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 6
6 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 7
22 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 8
6 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day 9
6 Participants
Time to Onset of Treatment Effect
Cycle 4 · Day >=10
18 Participants
Time to Onset of Treatment Effect
Cycle 5 · None
6 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 0
9 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 1
37 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 2
64 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 3
57 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 4
39 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 5
21 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 6
17 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 7
20 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 8
5 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day 9
4 Participants
Time to Onset of Treatment Effect
Cycle 5 · Day >=10
11 Participants
Time to Onset of Treatment Effect
Cycle 6 · None
2 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 0
10 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 1
33 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 2
46 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 3
56 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 4
42 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 5
20 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 6
5 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 7
21 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 8
7 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day 9
2 Participants
Time to Onset of Treatment Effect
Cycle 6 · Day >=10
15 Participants
Time to Onset of Treatment Effect
Cycle 7 · None
3 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 0
8 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 1
17 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 2
36 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 3
43 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 4
29 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 5
19 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 6
8 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 7
15 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 8
6 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day 9
1 Participants
Time to Onset of Treatment Effect
Cycle 7 · Day >=10
5 Participants
Time to Onset of Treatment Effect
Cycle 8 · None
0 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 0
1 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 1
6 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 2
4 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 3
17 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 4
4 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 5
7 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 6
2 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 7
4 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 8
2 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day 9
0 Participants
Time to Onset of Treatment Effect
Cycle 8 · Day >=10
1 Participants

Adverse Events

IncobotulinumtoxinA 20 U

Serious events: 29 serious events
Other events: 169 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
IncobotulinumtoxinA 20 U
n=796 participants at risk
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length = 90 days.
Congenital, familial and genetic disorders
Atrial septal defect
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Gastrointestinal disorders
Anal fissure
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Gastrointestinal disorders
Colonic polyp
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Gastrointestinal disorders
Haemorrhoids
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Hepatobiliary disorders
Bile duct stone
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Hepatobiliary disorders
Cholelithiasis
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Infections and infestations
Appendicitis
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Infections and infestations
Herpes zoster oticus
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Injury, poisoning and procedural complications
Joint dislocation
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Injury, poisoning and procedural complications
Ligament rupture
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Injury, poisoning and procedural complications
Radius fracture
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Injury, poisoning and procedural complications
Tibia fracture
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Musculoskeletal and connective tissue disorders
Spinal osteoarthritis
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Uterine leiomyoma
0.25%
2/796 • Number of events 2 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast cancer
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lipoma
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Salivary gland neoplasm
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Nervous system disorders
Cerebrovascular accident
0.25%
2/796 • Number of events 2 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Nervous system disorders
Cerebral artery embolism
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Nervous system disorders
Cerebral infarction
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Nervous system disorders
Facial paresis
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Nervous system disorders
Migraine
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Pregnancy, puerperium and perinatal conditions
Abortion missed
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Pregnancy, puerperium and perinatal conditions
Blighted ovum
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Psychiatric disorders
Suicide attempt
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Reproductive system and breast disorders
Uterine polyp
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Reproductive system and breast disorders
Uterine prolapse
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Surgical and medical procedures
Hysterectomy
0.25%
2/796 • Number of events 2 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Surgical and medical procedures
Mammoplasty
0.25%
2/796 • Number of events 2 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Surgical and medical procedures
Cardiac operation
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Surgical and medical procedures
Cholecystectomy
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Surgical and medical procedures
Cystopexy
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Surgical and medical procedures
Phlebectomy
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Surgical and medical procedures
Polypectomy
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Surgical and medical procedures
Removal of internal fixation
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Vascular disorders
Arterial stenosis
0.13%
1/796 • Number of events 2 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Vascular disorders
Haematoma
0.13%
1/796 • Number of events 1 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.

Other adverse events

Other adverse events
Measure
IncobotulinumtoxinA 20 U
n=796 participants at risk
Participants, pre-treated with placebo, and incobotulinumtoxinA (NT 201) 10, 20 and 30 U in feeder studies; received incobotulinumtoxinA 20 U powder for solution for injection, intramuscularly, in equal aliquots to 5 injection sites (Point A \[one injection in procerus muscle at crossing of two lines that connect Point B and contralateral caruncle\], Point B \[one injection on each side in central part of corrugator muscle approximately 1 cm above bony orbital rim on an imaginary line drawn vertically from caruncle\], and Point C \[one injection on each side in middle part of corrugator muscle at least 1.5 cm above bony orbital rim on an imaginary line drawn vertically from midpupillary line\]) on Day 0 of Cycle 1. Re-injections based on investigator assessment were performed on Day 0 of subsequent cycles (up to 8 cycles for participants enrolled from MRZ 60201-0520/1 and MRZ 60201-0527/1; and up to 2 cycles for participants enrolled from MRZ 60201-0724/1 and MRZ 60201-0741/1). Each cycle length = 90 days.
Infections and infestations
Nasopharyngitis
13.7%
109/796 • Number of events 154 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.
Nervous system disorders
Headache
7.5%
60/796 • Number of events 116 • Baseline up to Month 30
The investigator asked the participant for AEs systematically at each visit.

Additional Information

Public Disclosure Manager

Merz Pharmaceuticals GmbH

Phone: +49 69 1503 1

Results disclosure agreements

  • Principal investigator is a sponsor employee Publication of study information usually requires agreement with the sponsor. In case of justified doubts by the sponsor, the INVESTIGATOR will consider these doubts in the publication as long as the scientific neutrality is not affected.
  • Publication restrictions are in place

Restriction type: OTHER