Trial Outcomes & Findings for A Phase 2 Study to Evaluate Safety of Long-term AL001 Dosing in Frontotemporal Dementia (FTD) Patients (INFRONT-2) (NCT NCT03987295)

NCT ID: NCT03987295

Last Updated: 2025-12-05

Results Overview

Number of TEAEs categorized by severity

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

33 participants

Primary outcome timeframe

197 weeks

Results posted on

2025-12-05

Participant Flow

Participant milestones

Participant milestones
Measure
aFTD-GRN
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Overall Study
STARTED
5
12
16
Overall Study
COMPLETED
5
5
6
Overall Study
NOT COMPLETED
0
7
10

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

A Phase 2 Study to Evaluate Safety of Long-term AL001 Dosing in Frontotemporal Dementia (FTD) Patients (INFRONT-2)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=12 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=16 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Total
n=33 Participants
Total of all reporting groups
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=37 Participants
0 Participants
n=37 Participants
0 Participants
n=74 Participants
0 Participants
n=267 Participants
Age, Categorical
<=18 years
0 Participants
n=37 Participants
0 Participants
n=37 Participants
0 Participants
n=74 Participants
0 Participants
n=267 Participants
Age, Categorical
Between 18 and 65 years
5 Participants
n=37 Participants
7 Participants
n=37 Participants
11 Participants
n=74 Participants
23 Participants
n=267 Participants
Age, Categorical
>=65 years
0 Participants
n=37 Participants
5 Participants
n=37 Participants
5 Participants
n=74 Participants
10 Participants
n=267 Participants
Age, Continuous
59.0 years
n=37 Participants
59.5 years
n=37 Participants
60.0 years
n=74 Participants
59.0 years
n=267 Participants
Sex: Female, Male
Female
1 Participants
n=37 Participants
4 Participants
n=37 Participants
9 Participants
n=74 Participants
14 Participants
n=267 Participants
Sex: Female, Male
Male
4 Participants
n=37 Participants
8 Participants
n=37 Participants
7 Participants
n=74 Participants
19 Participants
n=267 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
0 Participants
n=37 Participants
2 Participants
n=37 Participants
0 Participants
n=74 Participants
2 Participants
n=267 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
5 Participants
n=37 Participants
10 Participants
n=37 Participants
16 Participants
n=74 Participants
31 Participants
n=267 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=37 Participants
0 Participants
n=37 Participants
0 Participants
n=74 Participants
0 Participants
n=267 Participants
Race (NIH/OMB)
Asian
0 Participants
n=37 Participants
0 Participants
n=37 Participants
0 Participants
n=74 Participants
0 Participants
n=267 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=37 Participants
0 Participants
n=37 Participants
0 Participants
n=74 Participants
0 Participants
n=267 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=37 Participants
0 Participants
n=37 Participants
0 Participants
n=74 Participants
0 Participants
n=267 Participants
Race (NIH/OMB)
White
5 Participants
n=37 Participants
10 Participants
n=37 Participants
16 Participants
n=74 Participants
31 Participants
n=267 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=37 Participants
0 Participants
n=37 Participants
0 Participants
n=74 Participants
0 Participants
n=267 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=37 Participants
2 Participants
n=37 Participants
0 Participants
n=74 Participants
2 Participants
n=267 Participants

PRIMARY outcome

Timeframe: 197 weeks

Population: There is no statistical analysis for this primary end point.

Number of TEAEs categorized by severity

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=12 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=16 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Severity of TEAEs
Mild
43 TEAEs (all)
58 TEAEs (all)
84 TEAEs (all)
Severity of TEAEs
Moderate
4 TEAEs (all)
9 TEAEs (all)
24 TEAEs (all)
Severity of TEAEs
Severe
3 TEAEs (all)
1 TEAEs (all)
4 TEAEs (all)
Severity of TEAEs
Life Threatening
0 TEAEs (all)
0 TEAEs (all)
0 TEAEs (all)
Severity of TEAEs
Death
0 TEAEs (all)
0 TEAEs (all)
1 TEAEs (all)

PRIMARY outcome

Timeframe: 197 weeks

Population: There is no statistical analysis for this primary end point.

Number of treatment-related TEAEs categorized by severity

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=12 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=16 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Severity of Treatment-Related TEAEs
Severe
0 TEAEs (treatment-related)
0 TEAEs (treatment-related)
0 TEAEs (treatment-related)
Severity of Treatment-Related TEAEs
Life Threatening
0 TEAEs (treatment-related)
0 TEAEs (treatment-related)
0 TEAEs (treatment-related)
Severity of Treatment-Related TEAEs
Death
0 TEAEs (treatment-related)
0 TEAEs (treatment-related)
0 TEAEs (treatment-related)
Severity of Treatment-Related TEAEs
Moderate
1 TEAEs (treatment-related)
1 TEAEs (treatment-related)
5 TEAEs (treatment-related)
Severity of Treatment-Related TEAEs
Mild
5 TEAEs (treatment-related)
1 TEAEs (treatment-related)
12 TEAEs (treatment-related)

PRIMARY outcome

Timeframe: 197 weeks

Population: There is no statistical analysis for this primary end point.

Number of TEAEs leading to study drug discontinuation

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=12 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=16 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Any TEAE Leading to Study Drug Discontinuation
0 TEAE leading to discontinuation
1 TEAE leading to discontinuation
1 TEAE leading to discontinuation

PRIMARY outcome

Timeframe: 97 weeks

Population: There is no statistical analysis for this primary end point.

Titer values of antidrug antibodies (ADAs) in participants receiving latozinemab at week 97/Part 1 end of study

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=12 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=16 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 73 - ADA Titer
0 Titers
Interval 0.0 to 0.0
160.0 Titers
Interval 160.0 to 160.0
0 Titers
Interval 0.0 to 0.0
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 61 - ADA Titer
0 Titers
Interval 0.0 to 0.0
0 Titers
Interval 0.0 to 0.0
160.0 Titers
Interval 160.0 to 160.0
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 85 - ADA Titer
0 Titers
Interval 0.0 to 0.0
160.0 Titers
Interval 160.0 to 160.0
20.0 Titers
Interval 20.0 to 20.0
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 97 - ADA Titer
20.0 Titers
Interval 20.0 to 20.0
0 Titers
Interval 0.0 to 0.0
160.0 Titers
Interval 160.0 to 160.0
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 2 - ADA Titer
320.0 Titers
Interval 20.0 to 5120.0
20.0 Titers
Interval 20.0 to 2560.0
40.0 Titers
Full Range 0.00 • Interval 20.0 to 160.0
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 13 - ADA Titer
160.0 Titers
Interval 20.0 to 2560.0
160.0 Titers
Interval 160.0 to 640.0
120.0 Titers
Interval 80.0 to 160.0
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 25 - ADA Titer
320.0 Titers
Interval 320.0 to 320.0
330.0 Titers
Interval 20.0 to 640.0
80.0 Titers
Interval 20.0 to 160.0
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 37 - ADA Titer
0 Titers
Interval 0.0 to 0.0
80.0 Titers
Interval 20.0 to 320.0
90.0 Titers
Interval 20.0 to 160.0
Immunogenicity Antidrug Antibodies (ADA) Titer
Week 49 - ADA Titer
0 Titers
Interval 0.0 to 0.0
320.0 Titers
Interval 40.0 to 640.0
20.0 Titers
Interval 20.0 to 20.0

PRIMARY outcome

Timeframe: 97 weeks

Presence of confirmatory antidrug antibodies (ADAs) in participants who test positive for ADA at week 97 (Part 1 End of Study).

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=5 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=9 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Confirmatory Immunogenicity Antidrug Antibodies (ADA) Responses
ADA Positive
1 Participants
0 Participants
2 Participants
Confirmatory Immunogenicity Antidrug Antibodies (ADA) Responses
ADA Negative
4 Participants
5 Participants
7 Participants

PRIMARY outcome

Timeframe: 197 weeks

Population: There is no statistical analysis for this primary endpoint.

The Sheehan Suicidality Tracking Scale (S-STS) is a structured assessment tool used to evaluate the presence, severity, and frequency of suicidal ideation and behavior. It includes items that address passive thoughts of death, active suicidal ideation, intent, planning, suicide attempts, and non-suicidal self-injury. The S-STS total score ranges from 0 to 64, based on 16 items each rated from 0 (not at all) to 4 (extremely), with higher scores indicating greater severity of suicidal ideation, intent, or behavior. The total score provides a quantitative measure of suicidality severity and is sensitive to change over time, making it suitable for clinical monitoring and research use.

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=1 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=3 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Change From Baseline in Sheehan Suicidality Tracking Scale
0 Scores
Standard Deviation 0
0 Scores
0 Scores
Standard Deviation 0

SECONDARY outcome

Timeframe: 97 weeks

Population: There is no statistical analysis for this secondary end point.

The percent change from baseline to specified timepoints of PGRN in CSF. The baseline visit is labeled as week 1 and therefore the 96th week is labeled as week 97.

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=4 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=8 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=11 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Longitudinal Percent Change From Baseline of CSF PGRN
Week 49
198.16 percent change of ug/L
Standard Deviation 110.255
104.05 percent change of ug/L
Standard Deviation 103.349
101.61 percent change of ug/L
Standard Deviation 38.492
Longitudinal Percent Change From Baseline of CSF PGRN
Week 97
189.46 percent change of ug/L
Standard Deviation 113.802
59.73 percent change of ug/L
Standard Deviation 24.034
144.73 percent change of ug/L
Standard Deviation 54.994

SECONDARY outcome

Timeframe: 97 weeks

Population: There is no statistical analysis for this secondary end point.

The percent change from baseline to specified timepoints for PGRN in plasma. The baseline visit is labeled as week 1 and therefore the 96th week is labeled as week 97.

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=12 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=16 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Longitudinal Percent Change From Baseline in Plasma PGRN
Week 49
177.39 percent change in ug/L
Standard Deviation 51.352
151.32 percent change in ug/L
Standard Deviation 59.321
178.82 percent change in ug/L
Standard Deviation 58.406
Longitudinal Percent Change From Baseline in Plasma PGRN
Week 97
185.37 percent change in ug/L
Standard Deviation 43.763
188.12 percent change in ug/L
Standard Deviation 47.847
157.93 percent change in ug/L
Standard Deviation 92.695

SECONDARY outcome

Timeframe: 97 weeks

Population: WBC samples for analysis for Sortilin expression were collected to serve as a pharmacodynamic biomarker of target engagement. Development of this assay found that stability of these samples was not reliable for accurate measurement. Hence, we did not measure Sortilin in this study.

The overall change from baseline in Sortilin in WBCs.

Outcome measures

Outcome data not reported

SECONDARY outcome

Timeframe: 97 weeks

Population: There is no statistical analysis for this secondary end point.

Serum concentration of Latozinemab at week 97.

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=2 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=7 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Latozinemab Concentration in Serum
236000 ng/mL
Standard Deviation 69100
250000 ng/mL
Standard Deviation 24700
265000 ng/mL
Standard Deviation 77000

SECONDARY outcome

Timeframe: 97 weeks

Population: There is no statistical analysis for this secondary end point.

Maximum observed concentration of Latozinemab at week 96 of treatment.

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=2 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=7 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Cmax of Latozinemab at Specified Timepoints
1810 ug/mL
Standard Deviation 352
1320 ug/mL
Standard Deviation 255
1510 ug/mL
Standard Deviation 145

SECONDARY outcome

Timeframe: 97 weeks

Population: There is no statistical analysis for this secondary endpoint.

Trough concentration of Latozinemab at week 96 of treatment

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=2 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=14 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Ctrough of Latozinemab at Specified Timepoints
236 ug/mL
Standard Deviation 69.1
250 ug/mL
Standard Deviation 24.7
252 ug/mL
Standard Deviation 66.7

SECONDARY outcome

Timeframe: 61 weeks

Population: There is no statistical analysis for this endpoint.

Ratio of latozinemab Cmax at week 61 to the Cmax at week 1

Outcome measures

Outcome measures
Measure
aFTD-GRN
n=5 Participants
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=8 Participants
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=10 Participants
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
ARCmax of Latozinemab
1.22 Ratio
Standard Deviation 0.192
1.23 Ratio
Standard Deviation 0.236
1.39 Ratio
Standard Deviation 0.712

Adverse Events

aFTD-GRN

Serious events: 1 serious events
Other events: 4 other events
Deaths: 0 deaths

FTD-GRN

Serious events: 3 serious events
Other events: 9 other events
Deaths: 0 deaths

FTD-C9orf72

Serious events: 2 serious events
Other events: 13 other events
Deaths: 1 deaths

Serious adverse events

Serious adverse events
Measure
aFTD-GRN
n=5 participants at risk
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=12 participants at risk
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=16 participants at risk
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lip and/or oral cavity cancer
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Procedural pneumothorax
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Vascular disorders
Deep vein thrombosis
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Nervous system disorders
Amyotrophic lateral sclerosis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
12.5%
2/16 • Number of events 3 • 197 weeks
Nervous system disorders
Syncope
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Psychiatric disorders
Aggression
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks

Other adverse events

Other adverse events
Measure
aFTD-GRN
n=5 participants at risk
aFTD-GRN - asymptomatic frontotemporal dementia with heterozygous progranulin gene mutation Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-GRN
n=12 participants at risk
FTD-GRN - symptomatic carriers of GRN mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
FTD-C9orf72
n=16 participants at risk
FTD-C9orf72 - symptomatic carriers of C9orf72 hexanucleotide repeat expansion mutation causative of FTD Part 1 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period); Part 2 - Latozinemab administered intravenously (60 mg/kg, every 4 weeks \[q4w\]), for a total of 25 doses (96-week dosing period).
Respiratory, thoracic and mediastinal disorders
Nasal congestion
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Respiratory, thoracic and mediastinal disorders
Actinic keratosis
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Psychiatric disorders
Anxiety
20.0%
1/5 • Number of events 1 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Psychiatric disorders
Depression
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Psychiatric disorders
Hallucination, auditory
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Psychiatric disorders
Illusion
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Psychiatric disorders
Impulsive behavior
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Psychiatric disorders
Insomnia
0.00%
0/5 • 197 weeks
16.7%
2/12 • Number of events 2 • 197 weeks
0.00%
0/16 • 197 weeks
Psychiatric disorders
Obsessive-compulsive disorder
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Psychiatric disorders
Paranoia
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Psychiatric disorders
Restlessness
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Psychiatric disorders
Sleep disorder
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Product Issues
Device physical property issue
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Investigations
Blood cholesterol increased
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Investigations
Blood creatine phosphokinase increased
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Investigations
Blood potassium increased
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Investigations
Hepatic enzyme increased
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Investigations
Lipase increased
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Investigations
Weight decreased
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Injury, poisoning and procedural complications
Alcohol poisoning
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Injury, poisoning and procedural complications
Arthropod bite
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Contusion
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Injury, poisoning and procedural complications
Fall
40.0%
2/5 • Number of events 2 • 197 weeks
41.7%
5/12 • Number of events 5 • 197 weeks
43.8%
7/16 • Number of events 7 • 197 weeks
Injury, poisoning and procedural complications
Head injury
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Injury, poisoning and procedural complications
Joint injury
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Patella fracture
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Injury, poisoning and procedural complications
Post lumbar puncture syndrome
0.00%
0/5 • 197 weeks
16.7%
2/12 • Number of events 2 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Procedural pain
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Procedural pneumothorax
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Road traffic accident
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Skin abrasion
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Skin laceration
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Injury, poisoning and procedural complications
Sunburn
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Thermal burn
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Injury, poisoning and procedural complications
Weight increased
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Cardiac disorders
Angina pectoris
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Cardiac disorders
Aortic valve stenosis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Cardiac disorders
Mitral valve incompetence
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Nervous system disorders
Aphasia
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Carotid artery stenosis
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Nervous system disorders
Dizziness
40.0%
2/5 • Number of events 2 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Nervous system disorders
Headache
20.0%
1/5 • Number of events 1 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
12.5%
2/16 • Number of events 2 • 197 weeks
Nervous system disorders
Hypoaesthesia
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Lacunar infarction
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Lacunar stroke
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Myoclonus
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Paraesthesia
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Parkinsonian rest tremor
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Nervous system disorders
Peripheral sensory neuropathy
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Nervous system disorders
Polyneuropathy
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Seizure like phenomena
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Subdural hygroma
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Nervous system disorders
Syncope
0.00%
0/5 • 197 weeks
16.7%
2/12 • Number of events 2 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Blood and lymphatic system disorders
Leukopenia
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Blood and lymphatic system disorders
Thrombocytopenia
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Ear and labyrinth disorders
Vertigo
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Eye disorders
Blepharitis
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Eye disorders
Dry eye
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Eye disorders
Episcleritis
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Eye disorders
Lacrimation increased
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Eye disorders
Retinal detachment
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Eye disorders
Vision blurred
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Gastrointestinal disorders
Abdominal discomfort
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Gastrointestinal disorders
Abdominal pain
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Gastrointestinal disorders
Constipation
0.00%
0/5 • 197 weeks
16.7%
2/12 • Number of events 2 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Gastrointestinal disorders
Diarrhea
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Gastrointestinal disorders
Dry mouth
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Gastrointestinal disorders
Dysphagia
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Gastrointestinal disorders
Gastroesophageal reflux disease
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Gastrointestinal disorders
Inguinal hernia
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Gastrointestinal disorders
Nausea
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Gastrointestinal disorders
Pancreatitis
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Gastrointestinal disorders
Toothache
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Gastrointestinal disorders
Vomiting
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Hepatobiliary disorders
Cholelithiasis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Skin and subcutaneous tissue disorders
Dermatitis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Skin and subcutaneous tissue disorders
Dermatitis contact
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
12.5%
2/16 • Number of events 2 • 197 weeks
Skin and subcutaneous tissue disorders
Ecchymosis
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Skin and subcutaneous tissue disorders
Intertrigo
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Skin and subcutaneous tissue disorders
Photodermatosis
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Skin and subcutaneous tissue disorders
Pseudofolliculitis
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Skin and subcutaneous tissue disorders
Psoriasis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Skin and subcutaneous tissue disorders
Rash
20.0%
1/5 • Number of events 1 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Skin and subcutaneous tissue disorders
Seborrhoeic dermatitis
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Renal and urinary disorders
Micturition urgency
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Renal and urinary disorders
Nocturia
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Renal and urinary disorders
Pollakiuria
0.00%
0/5 • 197 weeks
16.7%
2/12 • Number of events 2 • 197 weeks
0.00%
0/16 • 197 weeks
Renal and urinary disorders
Urge incontinence
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Renal and urinary disorders
Urinary retention
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Endocrine disorders
Goitre
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Endocrine disorders
Hypothyroidism
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Musculoskeletal and connective tissue disorders
Back pain
40.0%
2/5 • Number of events 2 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Musculoskeletal and connective tissue disorders
Bursitis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Musculoskeletal and connective tissue disorders
Costochondritis
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Musculoskeletal and connective tissue disorders
Medial tibial stress syndrome
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Musculoskeletal and connective tissue disorders
Muscular weakness
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Musculoskeletal and connective tissue disorders
Musculoskeletal stiffness
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Musculoskeletal and connective tissue disorders
Myalgia
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Musculoskeletal and connective tissue disorders
Osteoarthritis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Musculoskeletal and connective tissue disorders
Tendon disorder
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Musculoskeletal and connective tissue disorders
Trigger finger
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Acute sinusitis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Asymptomatic COVID-19
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Bronchitis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
COVID-19
40.0%
2/5 • Number of events 2 • 197 weeks
0.00%
0/12 • 197 weeks
31.2%
5/16 • Number of events 5 • 197 weeks
Infections and infestations
Cellulitis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Ear infection
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Eye infection bacterial
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Folliculitis
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Herpes simplex
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Hordeolum
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Lyme disease
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Nasopharyngitis
20.0%
1/5 • Number of events 1 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Onychomycosis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Otitis externa
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Pneumonia
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Skin infection
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Tooth infection
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Upper respiratory tract infection
40.0%
2/5 • Number of events 2 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Urinary tract infection
20.0%
1/5 • Number of events 1 • 197 weeks
16.7%
2/12 • Number of events 2 • 197 weeks
37.5%
6/16 • Number of events 6 • 197 weeks
Infections and infestations
Viral rhinitis
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Viral upper respiratory tract infection
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Infections and infestations
Vulvovaginal mycotic infection
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Infections and infestations
Eye contusion
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
Metabolism and nutrition disorders
Abnormal loss of weight
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Metabolism and nutrition disorders
Gout
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Immune system disorders
Seasonal allergy
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Respiratory, thoracic and mediastinal disorders
Asthma
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Respiratory, thoracic and mediastinal disorders
Epistaxis
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Haemangioma of skin
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Seborrhoeic keratosis
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
Vascular disorders
Diastolic hypertension
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Vascular disorders
Hypertension
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
Vascular disorders
Subclavian artery occlusion
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
General disorders
Administration site extravasation
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
General disorders
Crying
0.00%
0/5 • 197 weeks
0.00%
0/12 • 197 weeks
6.2%
1/16 • Number of events 1 • 197 weeks
General disorders
Fatigue
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
General disorders
Influenza like illness
0.00%
0/5 • 197 weeks
8.3%
1/12 • Number of events 1 • 197 weeks
0.00%
0/16 • 197 weeks
General disorders
Infusion site extravasation
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
General disorders
Infusion site pain
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks
General disorders
Infusion site paraesthesia
20.0%
1/5 • Number of events 1 • 197 weeks
0.00%
0/12 • 197 weeks
0.00%
0/16 • 197 weeks

Additional Information

Alector Medical Information

Alector

Phone: 650-826-2454

Results disclosure agreements

  • Principal investigator is a sponsor employee Alector's agreements with principal investigators may vary but will not prohibit any investigator from publishing. Alector supports the publication of the results from all centers in a multi-center trial, and its agreements include provisions to enable the multi-center publication to occur before publication of data from a single site.
  • Publication restrictions are in place

Restriction type: OTHER