Trial Outcomes & Findings for A Multicenter Assessment of ALD403 in Chronic Migraine (NCT NCT02275117)

NCT ID: NCT02275117

Last Updated: 2020-04-08

Results Overview

Participants with an average reduction in migraine days of at least 75% over Weeks 1 to 12, as compared with baseline.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

665 participants

Primary outcome timeframe

12 Weeks

Results posted on

2020-04-08

Participant Flow

A total of 1552 participants signed the ICF, of which 665 participants met the entry criteria and were randomized into the trial.

Participant milestones

Participant milestones
Measure
300 mg ALD403
Participants were randomized to receive a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
Participants were randomized to receive a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
Participants were randomized to receive a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
Participants were randomized to receive a single 10 mg IV infusion of ALD403 on Day 0
Placebo
Participants were randomized to receive a single placebo IV infusion on Day 0
Overall Study
STARTED
131
133
134
133
134
Overall Study
Randomized and Treated
120
123
122
130
121
Overall Study
COMPLETED
97
96
92
100
98
Overall Study
NOT COMPLETED
34
37
42
33
36

Reasons for withdrawal

Reasons for withdrawal
Measure
300 mg ALD403
Participants were randomized to receive a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
Participants were randomized to receive a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
Participants were randomized to receive a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
Participants were randomized to receive a single 10 mg IV infusion of ALD403 on Day 0
Placebo
Participants were randomized to receive a single placebo IV infusion on Day 0
Overall Study
Adverse Event
0
0
0
0
1
Overall Study
Lack of Efficacy
6
7
5
2
10
Overall Study
Lost to Follow-up
11
16
15
16
8
Overall Study
Physician Decision
0
1
1
0
1
Overall Study
Protocol Violation
1
0
1
1
0
Overall Study
Withdrawal by Subject
6
4
7
3
3
Overall Study
Terminated by Sponsor
4
4
4
6
4
Overall Study
Worsening of Study Indication
0
1
2
0
0
Overall Study
Study Burden
5
4
7
5
7
Overall Study
Other
1
0
0
0
2

Baseline Characteristics

A Multicenter Assessment of ALD403 in Chronic Migraine

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
300 mg ALD403
n=121 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=122 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=122 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=130 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=121 Participants
Participants received a single placebo IV infusion on Day 0
Total
n=616 Participants
Total of all reporting groups
Age, Continuous
37.2 years
STANDARD_DEVIATION 10.0 • n=5 Participants
36.7 years
STANDARD_DEVIATION 9.4 • n=7 Participants
35.7 years
STANDARD_DEVIATION 9.4 • n=5 Participants
36.4 years
STANDARD_DEVIATION 10.3 • n=4 Participants
37.2 years
STANDARD_DEVIATION 9.2 • n=21 Participants
36.6 years
STANDARD_DEVIATION 19.7 • n=8 Participants
Sex: Female, Male
Female
98 Participants
n=5 Participants
104 Participants
n=7 Participants
111 Participants
n=5 Participants
113 Participants
n=4 Participants
109 Participants
n=21 Participants
535 Participants
n=8 Participants
Sex: Female, Male
Male
23 Participants
n=5 Participants
18 Participants
n=7 Participants
11 Participants
n=5 Participants
17 Participants
n=4 Participants
12 Participants
n=21 Participants
81 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
18 Participants
n=5 Participants
23 Participants
n=7 Participants
17 Participants
n=5 Participants
27 Participants
n=4 Participants
16 Participants
n=21 Participants
101 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
103 Participants
n=5 Participants
99 Participants
n=7 Participants
105 Participants
n=5 Participants
103 Participants
n=4 Participants
105 Participants
n=21 Participants
515 Participants
n=8 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
2 Participants
n=4 Participants
1 Participants
n=21 Participants
4 Participants
n=8 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
1 Participants
n=21 Participants
3 Participants
n=8 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
1 Participants
n=8 Participants
Race (NIH/OMB)
Black or African American
4 Participants
n=5 Participants
12 Participants
n=7 Participants
14 Participants
n=5 Participants
12 Participants
n=4 Participants
7 Participants
n=21 Participants
49 Participants
n=8 Participants
Race (NIH/OMB)
White
114 Participants
n=5 Participants
108 Participants
n=7 Participants
103 Participants
n=5 Participants
113 Participants
n=4 Participants
109 Participants
n=21 Participants
547 Participants
n=8 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
0 Participants
n=8 Participants
Race (NIH/OMB)
Unknown or Not Reported
2 Participants
n=5 Participants
2 Participants
n=7 Participants
3 Participants
n=5 Participants
2 Participants
n=4 Participants
3 Participants
n=21 Participants
12 Participants
n=8 Participants
Region of Enrollment
New Zealand
7 participants
n=5 Participants
1 participants
n=7 Participants
0 participants
n=5 Participants
1 participants
n=4 Participants
2 participants
n=21 Participants
11 participants
n=8 Participants
Region of Enrollment
United States
101 participants
n=5 Participants
106 participants
n=7 Participants
107 participants
n=5 Participants
115 participants
n=4 Participants
99 participants
n=21 Participants
528 participants
n=8 Participants
Region of Enrollment
Georgia
11 participants
n=5 Participants
9 participants
n=7 Participants
14 participants
n=5 Participants
9 participants
n=4 Participants
15 participants
n=21 Participants
58 participants
n=8 Participants
Region of Enrollment
Australia
2 participants
n=5 Participants
6 participants
n=7 Participants
1 participants
n=5 Participants
5 participants
n=4 Participants
5 participants
n=21 Participants
19 participants
n=8 Participants
Baseline Migraine Days
< 20 days
84 Participants
n=5 Participants
85 Participants
n=7 Participants
87 Participants
n=5 Participants
90 Participants
n=4 Participants
84 Participants
n=21 Participants
430 Participants
n=8 Participants
Baseline Migraine Days
≥ 20 days
37 Participants
n=5 Participants
37 Participants
n=7 Participants
35 Participants
n=5 Participants
40 Participants
n=4 Participants
37 Participants
n=21 Participants
186 Participants
n=8 Participants
Medication Overuse Status
No
56 Participants
n=5 Participants
62 Participants
n=7 Participants
57 Participants
n=5 Participants
64 Participants
n=4 Participants
57 Participants
n=21 Participants
296 Participants
n=8 Participants
Medication Overuse Status
Yes
65 Participants
n=5 Participants
60 Participants
n=7 Participants
65 Participants
n=5 Participants
66 Participants
n=4 Participants
64 Participants
n=21 Participants
320 Participants
n=8 Participants

PRIMARY outcome

Timeframe: 12 Weeks

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Participants with an average reduction in migraine days of at least 75% over Weeks 1 to 12, as compared with baseline.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
75% Migraine Responder Rate
38 Participants
37 Participants
33 Participants
33 Participants
24 Participants

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Participants with an average reduction in migraine days of at least 50% over Weeks 1 to 12, as compared with baseline

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
50% Migraine Responder Rate
65 Participants
65 Participants
65 Participants
54 Participants
47 Participants

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Participants with an average reduction in headache days of at least 50% over Weeks 1 to 12, as compared with baseline

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
50% Headache Responder Rate
59 Participants
55 Participants
55 Participants
48 Participants
39 Participants

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Participants with an average reduction in headache days of at least 100% over Weeks 1 to 12, as compared with baseline

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
100% Headache Responder Rate
4 Participants
0 Participants
0 Participants
1 Participants
1 Participants

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Participants with an average reduction in migraine days of at least 100% over Weeks 1 to 12, as compared with baseline

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
100% Migraine Responder Rate
9 Participants
6 Participants
5 Participants
10 Participants
3 Participants

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Monthly headache days, as measured by eDiary. 4-weekly intervals averaged across weeks 1-12.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
The Change From Baseline in Monthly Headache Days, Weeks 1-12
-9.6 days
Standard Deviation 6.94
-8.9 days
Standard Deviation 6.79
-9.2 days
Standard Deviation 6.33
-7.5 days
Standard Deviation 6.93
-6.9 days
Standard Deviation 6.37

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Monthly migraine days, as measured by eDiary. 4-weekly intervals averaged across weeks 1-12.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
The Change From Baseline in Monthly Migraine Days, Weeks 1-12
-8.2 days
Standard Deviation 7.00
-7.7 days
Standard Deviation 6.87
-7.9 days
Standard Deviation 6.38
-6.7 days
Standard Deviation 6.80
-5.6 days
Standard Deviation 6.56

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

The change from baseline in percentage of migraines that are classified as severe over Weeks 1-12

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Change From Baseline in Percentage of Severe Migraines
-20.7 percentage of severe migraines
Standard Deviation 29.47
-15.9 percentage of severe migraines
Standard Deviation 27.38
-17.2 percentage of severe migraines
Standard Deviation 26.98
-16.1 percentage of severe migraines
Standard Deviation 29.80
-9.7 percentage of severe migraines
Standard Deviation 27.32

SECONDARY outcome

Timeframe: Weeks 9-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

The change from baseline in percentage of headaches that are classified as severe over Weeks 9-12

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Change From Baseline in Percentage of Severe Headaches
-19.91 percentage of severe headaches
Standard Deviation 25.800
-10.36 percentage of severe headaches
Standard Deviation 28.004
-12.17 percentage of severe headaches
Standard Deviation 30.197
-11.42 percentage of severe headaches
Standard Deviation 30.517
-6.48 percentage of severe headaches
Standard Deviation 27.211

SECONDARY outcome

Timeframe: Baseline to 12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

The HIT-6 measures the impact of headache on the participant's functional health and well-being in 6 domains: pain; role functioning (ability to carry out usual activities); social functioning; energy or fatigue; cognition; and emotional distress assessed over the prior 12-week period. The total possible scores range from 36 (no impact) to 78 (worst impact). A score of 60 or above is labeled as "severe".

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
The Change From Baseline to Week 12 in HIT-6 Total Score
-60.4 percentage of HIT-6 total score
-43.4 percentage of HIT-6 total score
-34.9 percentage of HIT-6 total score
-34.8 percentage of HIT-6 total score
-28.4 percentage of HIT-6 total score

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Monthly headache days, as measured by eDiary. 4-weekly intervals averaged across weeks 1-12.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Percent Change From Baseline in Headache Days
-46.12 percentage of headache days
Standard Deviation 31.481
-43.09 percentage of headache days
Standard Deviation 33.912
-44.37 percentage of headache days
Standard Deviation 28.620
-37.20 percentage of headache days
Standard Deviation 34.112
-34.02 percentage of headache days
Standard Deviation 30.970

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Monthly migraine days, as measured by eDiary. 4-weekly intervals averaged across weeks 1-12.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Percent Change From Baseline in Migraine Days
-48.88 percentage of migraine days
Standard Deviation 41.243
-46.79 percentage of migraine days
Standard Deviation 40.983
-46.74 percentage of migraine days
Standard Deviation 36.588
-40.80 percentage of migraine days
Standard Deviation 40.133
-35.37 percentage of migraine days
Standard Deviation 41.100

SECONDARY outcome

Timeframe: Baseline to Week 49 (End of Study)

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

The median number of days after dosing a participant had the next migraine using the eDiary as the recall method

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Time to First Migraine After Dosing
4.0 Days
Interval 3.0 to 5.0
4.0 Days
Interval 3.0 to 5.0
3.0 Days
Interval 2.0 to 5.0
4.0 Days
Interval 3.0 to 5.0
2.0 Days
Interval 1.0 to 3.0

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

The number of monthly migraine attacks summarized over Weeks 1-12. A migraine attack is defined as 1 continuously recorded migraine. One attack may result in multiple migraine days

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Change From Baseline in Monthly Migraine Attacks, Weeks 1-12
-6.8 Migraine Attacks
Standard Deviation 5.4
-6.5 Migraine Attacks
Standard Deviation 4.9
-6.9 Migraine Attacks
Standard Deviation 5.0
-6.2 Migraine Attacks
Standard Deviation 5.2
-5.5 Migraine Attacks
Standard Deviation 5.0

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

The number of monthly headache episodes as summarized over Weeks 1-12. A headache episode is defined as 1 continuously recorded headache. One episode may result in multiple headache days

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Change From Baseline in Monthly Headache Episodes, Weeks 1-12
-8.2 Headache Episodes
Standard Deviation 5.54
-8.0 Headache Episodes
Standard Deviation 5.37
-8.3 Headache Episodes
Standard Deviation 5.55
-7.3 Headache Episodes
Standard Deviation 5.37
-7.0 Headache Episodes
Standard Deviation 5.13

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Migraine hours are the sum of the duration of migraines within 4 week intervals, and the average 4 week duration within 12 week intervals.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Change From Baseline in Monthly Migraine Hours, Weeks 1-12
-70.9 Migraine Hours
Standard Deviation 100.34
-64.2 Migraine Hours
Standard Deviation 114.58
-63.1 Migraine Hours
Standard Deviation 84.56
-49.2 Migraine Hours
Standard Deviation 103.83
-34.9 Migraine Hours
Standard Deviation 100.87

SECONDARY outcome

Timeframe: Weeks 1-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

Headache hours are the sum of the duration of headaches within 4 week intervals, and the average 4 week duration within 12 week intervals.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Change From Baseline in Monthly Headache Hours, Weeks 1-12
-73.9 Headache Hours
Standard Deviation 101.53
-60.9 Headache Hours
Standard Deviation 114.77
-62.9 Headache Hours
Standard Deviation 81.89
-47.5 Headache Hours
Standard Deviation 102.84
-38.7 Headache Hours
Standard Deviation 99.26

SECONDARY outcome

Timeframe: Weeks 9-12

The percent of migraines with acute medication usage. Participants with no migraines will be included with a rate of zero.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Change From Baseline to Weeks 9-12 in Percentage of Migraines With Use of Acute Medication
-15.43 percentage of acute medication migraines
Standard Deviation 39.121
-10.36 percentage of acute medication migraines
Standard Deviation 43.890
-4.44 percentage of acute medication migraines
Standard Deviation 37.746
-10.03 percentage of acute medication migraines
Standard Deviation 40.460
-9.60 percentage of acute medication migraines
Standard Deviation 37.451

SECONDARY outcome

Timeframe: Weeks 9-12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

The percent of headaches with acute medication usage. Participants with no headaches will be included with a rate of zero.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Change From Baseline to Weeks 9-12 in Percentage of Headaches With Use of Acute Medication
-5.98 percentage of acute medication headaches
Standard Deviation 34.144
-3.27 percentage of acute medication headaches
Standard Deviation 34.419
1.52 percentage of acute medication headaches
Standard Deviation 30.013
-3.14 percentage of acute medication headaches
Standard Deviation 32.853
-3.42 percentage of acute medication headaches
Standard Deviation 32.890

SECONDARY outcome

Timeframe: Baseline to Week 12

Population: Modified Full Analysis Population - Randomized participants who received investigational product or placebo, excluding participants from a site that was terminated by the Sponsor.

The SF-36 is a health survey containing 36 questions consisting of eight scaled scores to measure quality of life over the past 4 weeks (range: 0=worst to 100=best). Increases from baseline indicate improvement.

Outcome measures

Outcome measures
Measure
300 mg ALD403
n=114 Participants
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=118 Participants
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=117 Participants
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=123 Participants
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=116 Participants
Participants received a single placebo IV infusion on Day 0
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Physical Functioning - Baseline
50.5 SF-36 Score
Standard Deviation 8.7
50.6 SF-36 Score
Standard Deviation 7.8
51.1 SF-36 Score
Standard Deviation 7.6
50.3 SF-36 Score
Standard Deviation 8.4
50.2 SF-36 Score
Standard Deviation 6.5
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Physical Functioning - Week 12
53.6 SF-36 Score
Standard Deviation 5.0
51.2 SF-36 Score
Standard Deviation 8.3
52.5 SF-36 Score
Standard Deviation 7.2
51.3 SF-36 Score
Standard Deviation 7.9
51.9 SF-36 Score
Standard Deviation 6.1
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Role Physical - Baseline
43.9 SF-36 Score
Standard Deviation 9.5
45.2 SF-36 Score
Standard Deviation 9.3
45.6 SF-36 Score
Standard Deviation 9.3
44.9 SF-36 Score
Standard Deviation 9.9
44.3 SF-36 Score
Standard Deviation 9.6
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Role Physical - Week 12
50.9 SF-36 Score
Standard Deviation 7.2
48.9 SF-36 Score
Standard Deviation 9.3
49.9 SF-36 Score
Standard Deviation 7.7
47.9 SF-36 Score
Standard Deviation 9.9
48.5 SF-36 Score
Standard Deviation 8.3
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Bodily Pain -Baseline
42.7 SF-36 Score
Standard Deviation 9.5
42.7 SF-36 Score
Standard Deviation 9.6
44.5 SF-36 Score
Standard Deviation 9.9
43.0 SF-36 Score
Standard Deviation 9.6
42.5 SF-36 Score
Standard Deviation 9.4
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Bodily Pain - Week 12
48.9 SF-36 Score
Standard Deviation 8.4
46.5 SF-36 Score
Standard Deviation 9.9
48.1 SF-36 Score
Standard Deviation 9.2
46.6 SF-36 Score
Standard Deviation 9.3
46.0 SF-36 Score
Standard Deviation 9.5
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
General Health - Baseline
50.4 SF-36 Score
Standard Deviation 9.2
50.7 SF-36 Score
Standard Deviation 9.8
50.9 SF-36 Score
Standard Deviation 8.7
51.1 SF-36 Score
Standard Deviation 9.5
50.7 SF-36 Score
Standard Deviation 9.8
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
General Health - Week 12
51.8 SF-36 Score
Standard Deviation 8.7
50.7 SF-36 Score
Standard Deviation 10.2
50.7 SF-36 Score
Standard Deviation 9.2
52.7 SF-36 Score
Standard Deviation 9.8
50.6 SF-36 Score
Standard Deviation 10.0
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Vitality - Baseline
48.3 SF-36 Score
Standard Deviation 8.9
50.1 SF-36 Score
Standard Deviation 10.6
49.6 SF-36 Score
Standard Deviation 9.8
49.4 SF-36 Score
Standard Deviation 10.1
48.1 SF-36 Score
Standard Deviation 10.9
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Vitality - Week 12
51.3 SF-36 Score
Standard Deviation 7.8
50.9 SF-36 Score
Standard Deviation 10.5
50.6 SF-36 Score
Standard Deviation 11.3
50.7 SF-36 Score
Standard Deviation 10.6
51.1 SF-36 Score
Standard Deviation 10.2
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Social Functioning - Baseline
45.0 SF-36 Score
Standard Deviation 10.8
46.3 SF-36 Score
Standard Deviation 10.1
46.8 SF-36 Score
Standard Deviation 10.7
45.5 SF-36 Score
Standard Deviation 10.4
45.4 SF-36 Score
Standard Deviation 10.3
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Social Functioning - Week 12
50.5 SF-36 Score
Standard Deviation 8.1
48.7 SF-36 Score
Standard Deviation 10.1
49.5 SF-36 Score
Standard Deviation 9.0
47.7 SF-36 Score
Standard Deviation 9.8
48.1 SF-36 Score
Standard Deviation 8.7
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Role Emotional - Baseline
50.2 SF-36 Score
Standard Deviation 9.1
49.4 SF-36 Score
Standard Deviation 9.6
49.4 SF-36 Score
Standard Deviation 9.7
49.8 SF-36 Score
Standard Deviation 10.3
50.9 SF-36 Score
Standard Deviation 8.1
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Role Emotional - Week 12
51.4 SF-36 Score
Standard Deviation 8.2
50.2 SF-36 Score
Standard Deviation 9.0
51.2 SF-36 Score
Standard Deviation 7.2
50.9 SF-36 Score
Standard Deviation 8.4
51.0 SF-36 Score
Standard Deviation 8.3
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Mental Health - Baseline
51.4 SF-36 Score
Standard Deviation 8.4
52.0 SF-36 Score
Standard Deviation 9.3
51.8 SF-36 Score
Standard Deviation 9.5
51.4 SF-36 Score
Standard Deviation 9.5
50.8 SF-36 Score
Standard Deviation 9.8
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Mental Health - Week 12
52.1 SF-36 Score
Standard Deviation 8.8
50.8 SF-36 Score
Standard Deviation 10.1
51.2 SF-36 Score
Standard Deviation 9.5
52.2 SF-36 Score
Standard Deviation 9.5
52.4 SF-36 Score
Standard Deviation 8.8
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Mental Component Score - Baseline
50.4 SF-36 Score
Standard Deviation 9.4
50.9 SF-36 Score
Standard Deviation 9.7
50.5 SF-36 Score
Standard Deviation 9.6
50.4 SF-36 Score
Standard Deviation 9.9
50.5 SF-36 Score
Standard Deviation 9.0
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Mental Component Score - Week 12
51.2 SF-36 Score
Standard Deviation 9.0
50.5 SF-36 Score
Standard Deviation 9.7
50.7 SF-36 Score
Standard Deviation 9.4
51.3 SF-36 Score
Standard Deviation 9.3
51.5 SF-36 Score
Standard Deviation 8.9
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Physical Component Score - Baseline
45.5 SF-36 Score
Standard Deviation 8.4
46.1 SF-36 Score
Standard Deviation 8.4
47.1 SF-36 Score
Standard Deviation 7.7
46.1 SF-36 Score
Standard Deviation 8.3
45.5 SF-36 Score
Standard Deviation 7.9
Baseline and Change From Baseline in Short Form Health Survey (SF-36, Version 2.0) at Week 12
Physical Component Score - Week 12
51.2 SF-36 Score
Standard Deviation 6.8
49.0 SF-36 Score
Standard Deviation 8.6
50.1 SF-36 Score
Standard Deviation 7.0
48.8 SF-36 Score
Standard Deviation 8.5
48.4 SF-36 Score
Standard Deviation 8.1

Adverse Events

300 mg ALD403

Serious events: 7 serious events
Other events: 40 other events
Deaths: 0 deaths

100 mg ALD403

Serious events: 4 serious events
Other events: 38 other events
Deaths: 0 deaths

30 mg ALD403

Serious events: 0 serious events
Other events: 26 other events
Deaths: 0 deaths

10 mg ALD403

Serious events: 1 serious events
Other events: 35 other events
Deaths: 0 deaths

Placebo

Serious events: 1 serious events
Other events: 37 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
300 mg ALD403
n=121 participants at risk
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=122 participants at risk
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=122 participants at risk
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=130 participants at risk
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=122 participants at risk;n=121 participants at risk
Participants received a single placebo IV infusion on Day 0
Hepatobiliary disorders
Cholelithiasis
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.82%
1/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Infections and infestations
Gastroenteritis viral
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Infections and infestations
Vaginal abscess
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Injury, poisoning and procedural complications
Concussion
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Injury, poisoning and procedural complications
Head injury
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Uterine leiomyoma
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.82%
1/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Nervous system disorders
Convulsion
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Nervous system disorders
Headache
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.82%
1/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Nervous system disorders
Serotonin syndrome
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Psychiatric disorders
Substance-induced mood disorders
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.82%
1/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Psychiatric disorders
Suicidal ideation
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.77%
1/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Psychiatric disorders
Menorrhagia
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.82%
1/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Renal and urinary disorders
Pelvic pain
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Reproductive system and breast disorders
Respiratory distress
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.00%
0/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.

Other adverse events

Other adverse events
Measure
300 mg ALD403
n=121 participants at risk
Participants received a single 300 mg IV infusion of ALD403 on Day 0
100 mg ALD403
n=122 participants at risk
Participants received a single 100 mg IV infusion of ALD403 on Day 0
30 mg ALD403
n=122 participants at risk
Participants received a single 30 mg IV infusion of ALD403 on Day 0
10 mg ALD403
n=130 participants at risk
Participants received a single 10 mg IV infusion of ALD403 on Day 0
Placebo
n=122 participants at risk;n=121 participants at risk
Participants received a single placebo IV infusion on Day 0
Gastrointestinal disorders
Nausea
6.6%
8/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
7.4%
9/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
3.3%
4/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
4.6%
6/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
7.4%
9/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Infections and infestations
Bronchitis
3.3%
4/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
3.3%
4/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
3.3%
4/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
3.1%
4/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
7.4%
9/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Infections and infestations
Nasopharyngitis
7.4%
9/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
6.6%
8/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
2.5%
3/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
4.6%
6/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
4.9%
6/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Infections and infestations
Sinusitis
6.6%
8/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
2.5%
3/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
4.9%
6/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
6.2%
8/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
4.9%
6/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Infections and infestations
Upper respiratory tract infection
10.7%
13/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
6.6%
8/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
5.7%
7/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
6.9%
9/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
4.9%
6/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Infections and infestations
Urinary tract infection
5.0%
6/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
2.5%
3/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
0.82%
1/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
3.1%
4/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
4.1%
5/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Nervous system disorders
Dizziness
1.7%
2/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
9.8%
12/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
2.5%
3/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
8.5%
11/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
7.4%
9/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
Nervous system disorders
Migraine
0.83%
1/121 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
5.7%
7/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
2.5%
3/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
1.5%
2/130 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.
1.6%
2/122 • Baseline to Week 49 (end of study)
3 participants received duplicate randomization, participants are summarized within treatment group for which they actually received treatment.

Additional Information

Email contact via

H. Lundbeck A/S

Phone: +4536301311

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place