Trial Outcomes & Findings for Phase 3 IGIV, 10% in Alzheimer´s Disease (NCT NCT01524887)

NCT ID: NCT01524887

Last Updated: 2021-05-19

Results Overview

The ADAS-Cog is a validated psychometric instrument that evaluates memory (word recall, word recognition), attention, reasoning (following commands), language (naming, comprehension), orientation, ideational praxis (placing letter in envelope) and constructional praxis (copying geometric designs). This test was administered by experienced raters certified by Alzheimer's Disease Cooperative Study (ADCS) at each site. Scores on the ADAS-Cog range from 0-70 with higher scores indicating greater impairment; hence increases from baseline reflect potential cognitive deterioration.

Recruitment status

TERMINATED

Study phase

PHASE3

Target enrollment

508 participants

Primary outcome timeframe

Baseline to 9 Months (actual time frame)

Results posted on

2021-05-19

Participant Flow

Enrollment was conducted at 58 clinical sites worldwide.

Of 508 enrolled subjects, 303 met entry criteria. 42 subjects discontinued before randomization due to study termination. Of 261 randomized subjects, 10 subjects discontinued before receiving treatment (7 study termination, 2 withdrawal by subject, 1 withdrawal by caregiver). Number of subjects who received treatment (IVIG,10% or placebo) = 251.

Participant milestones

Participant milestones
Measure
IGIV, 10% at High Dose (0.4 g/kg)
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Overall Study
STARTED
85
90
86
Overall Study
Received Treatment
83
85
83
Overall Study
COMPLETED
0
0
0
Overall Study
NOT COMPLETED
85
90
86

Reasons for withdrawal

Reasons for withdrawal
Measure
IGIV, 10% at High Dose (0.4 g/kg)
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Overall Study
Withdrawal by Subject
6
2
3
Overall Study
Adverse Event
5
1
1
Overall Study
Protocol Violation
0
0
1
Overall Study
Study termination
73
87
79
Overall Study
Withdrawal by Caregiver
0
0
2
Overall Study
Use of prohibited medication
1
0
0

Baseline Characteristics

Phase 3 IGIV, 10% in Alzheimer´s Disease

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=83 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=85 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=83 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Total
n=251 Participants
Total of all reporting groups
Age, Continuous
72.0 years
STANDARD_DEVIATION 8.36 • n=5 Participants
69.9 years
STANDARD_DEVIATION 8.59 • n=7 Participants
70.6 years
STANDARD_DEVIATION 9.98 • n=5 Participants
70.8 years
STANDARD_DEVIATION 9.01 • n=4 Participants
Sex: Female, Male
Female
43 Participants
n=5 Participants
37 Participants
n=7 Participants
52 Participants
n=5 Participants
132 Participants
n=4 Participants
Sex: Female, Male
Male
40 Participants
n=5 Participants
48 Participants
n=7 Participants
31 Participants
n=5 Participants
119 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Race (NIH/OMB)
Asian
0 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
4 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
2 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
1 Participants
n=5 Participants
3 Participants
n=7 Participants
1 Participants
n=5 Participants
5 Participants
n=4 Participants
Race (NIH/OMB)
White
81 Participants
n=5 Participants
79 Participants
n=7 Participants
78 Participants
n=5 Participants
238 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
1 Participants
n=7 Participants
0 Participants
n=5 Participants
1 Participants
n=4 Participants
Race (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
Region of Enrollment
United States
66 Participants
n=5 Participants
67 Participants
n=7 Participants
66 Participants
n=5 Participants
199 Participants
n=4 Participants
Region of Enrollment
Canada
8 Participants
n=5 Participants
7 Participants
n=7 Participants
7 Participants
n=5 Participants
22 Participants
n=4 Participants
Region of Enrollment
Spain
3 Participants
n=5 Participants
5 Participants
n=7 Participants
3 Participants
n=5 Participants
11 Participants
n=4 Participants
Region of Enrollment
Belgium
6 Participants
n=5 Participants
5 Participants
n=7 Participants
6 Participants
n=5 Participants
17 Participants
n=4 Participants
Region of Enrollment
Japan
0 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
2 Participants
n=4 Participants

PRIMARY outcome

Timeframe: Baseline to 9 Months (actual time frame)

Population: Because this study was terminated early, 9-month analyses were conducted in the subset of participants that completed at least 9 months of treatment.

The ADAS-Cog is a validated psychometric instrument that evaluates memory (word recall, word recognition), attention, reasoning (following commands), language (naming, comprehension), orientation, ideational praxis (placing letter in envelope) and constructional praxis (copying geometric designs). This test was administered by experienced raters certified by Alzheimer's Disease Cooperative Study (ADCS) at each site. Scores on the ADAS-Cog range from 0-70 with higher scores indicating greater impairment; hence increases from baseline reflect potential cognitive deterioration.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=21 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=28 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=36 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Change From Baseline to Month 18 in Cognitive Subscale of the Alzheimer´s Disease Assessment Scale (ADAS-Cog)
4.0 Scores on a scale
Standard Deviation 6.44
4.4 Scores on a scale
Standard Deviation 8.56
3.1 Scores on a scale
Standard Deviation 4.28

PRIMARY outcome

Timeframe: Baseline to 9 Months (actual time frame)

Population: Because this study was terminated early, 9-month analyses were conducted in the subset of participants that completed at least 9 months of treatment.

The ADCS-ADL scale is a validated tool to assess instrumental and basic activities of daily living based on a 23 item structured interview of the caregiver or qualified study partner. Scores on the ADCS-ADL range from 0-78 with lower scores indicating greater impairment; hence decreases from baseline reflect potential functional deterioration.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=21 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=29 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=36 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Change From Baseline to Month 18 in Alzheimer´s Disease Cooperative Study (ADCS)-Activities of Daily Living (ADL) Inventory
-8.1 Scores on a scale
Standard Deviation 7.36
-5.0 Scores on a scale
Standard Deviation 11.64
-3.8 Scores on a scale
Standard Deviation 9.26

SECONDARY outcome

Timeframe: Baseline to 9 Months (actual time frame)

Population: Because this study was terminated early, 9-month analyses were conducted in the subset of participants that completed at least 9 months of treatment.

The ADCS-CGIC is a validated categorical measure of change in a participant's global clinical status between baseline and follow-up visits, based on interview of the participant and the caregiver by a skilled and experienced clinician who was blinded to treatment assignment. The ADCS-CGIC score is based on a 7-point Likert scale, ranging from 1 (marked improvement) to 7 (marked worsening).

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=10 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=16 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=16 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
ADCS-Clinical Global Impression of Change (CGIC) at 18 Months
4.3 Scores on a scale
Interval 3.7 to 4.8
4.4 Scores on a scale
Interval 4.0 to 4.9
4.5 Scores on a scale
Interval 4.1 to 5.0

SECONDARY outcome

Timeframe: Baseline to 9 Months (actual time frame)

Population: Because this study was terminated early, 9-month analyses were conducted in the subset of participants that completed at least 9 months of treatment.

The NPI is a validated instrument used to assess behavioral psychopathology in AD; it evaluates the frequency and severity of 10 neuropsychiatric features including delusions, hallucinations, dysphoria, anxiety, agitation/aggression, euphoria, disinhibition, irritability/lability, apathy, aberrant motor activity, sleep and night-time behavior change, and appetite and eating change. The NPI total score ranged 0-144, with higher scores indicating greater impairment.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=21 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=29 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=36 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Change From Baseline to Month 18 in Neuropsychiatric Inventory (NPI)
2.3 Scores on a scale
Standard Deviation 5.76
3.8 Scores on a scale
Standard Deviation 12.44
0.6 Scores on a scale
Standard Deviation 5.68

SECONDARY outcome

Timeframe: Baseline to 9 Months (actual time frame)

Population: Because this study was terminated early, 9-month analyses were conducted in the subset of participants that completed at least 9 months of treatment.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=9 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=15 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=17 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Change From Baseline to Month 18 in Volumetric Magnetic Resonance Imaging (MRI) Parameters: Rate of Whole Brain Atrophy and Ventricular Enlargement
0.00065 mm^3
Standard Deviation 0.00059
0.00057 mm^3
Standard Deviation 0.00070
0.00067 mm^3
Standard Deviation 0.00163

SECONDARY outcome

Timeframe: Baseline to 9 Months (actual time frame)

Population: Because this study was terminated early, 9-month analyses were conducted in the subset of participants that completed at least 9 months of treatment.

The QOL AD is a validated, 13-item instrument developed specifically for individuals with dementia. The assessment rates the participant´s quality of life for physical, emotional, interpersonal, and environmental domains. The QOL-AD total score ranged 13-52, with lower scores associated with a lower quality of life.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=16 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=26 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=30 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Change From Baseline to Month 18 in Logsdon Quality of Life in Alzheimer´s Disease (QOL-AD)
-0.1 Scores on a scale
Standard Deviation 4.43
0.4 Scores on a scale
Standard Deviation 3.68
0.1 Scores on a scale
Standard Deviation 4.56

SECONDARY outcome

Timeframe: Baseline to 9 Months (actual time frame)

Population: Because this study was terminated early, 9-month analyses were conducted in the subset of participants that completed at least 9 months of treatment.

The IADCQ is a 12-item validated questionnaire that has been developed to measure the emotional, physical, and social impact of care giving on AD caregivers. Higher scores on the IADCQ are associated with a higher impact. IADCQ total score range: 0 (no impact) - 48 (greatest impact). Each item can be scored either 0 (Not at all), 1 (A little), 2 (Somewhat), 3 (A lot), or 4 (Extremely). As this is a 12-item scale, the minimum possible score is 0 and the maximum possible score is 4x12 = 48.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=19 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=27 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=30 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Change From Baseline to Month 18 in Impact of Alzheimer´s Disease on Caregiver Questionnaire (IADCQ)
5.8 Scores on a scale
Standard Deviation 4.13
1.9 Scores on a scale
Standard Deviation 6.66
1.4 Scores on a scale
Standard Deviation 5.97

SECONDARY outcome

Timeframe: Throughout the study period: 18 Months

Population: The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=83 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=85 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=83 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Number of Participants Experiencing Study Product-related Adverse Events (AEs) and/or Serious Adverse Events (SAEs)
Participants with product-related SAEs
1 participants
0 participants
1 participants
Number of Participants Experiencing Study Product-related Adverse Events (AEs) and/or Serious Adverse Events (SAEs)
Participants with product-related AEs (incl SAEs)
31 participants
25 participants
16 participants
Number of Participants Experiencing Study Product-related Adverse Events (AEs) and/or Serious Adverse Events (SAEs)
Participants with product-related non-serious AEs
30 participants
25 participants
16 participants

SECONDARY outcome

Timeframe: Throughout the study period: 18 Months

Population: The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=83 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=85 Participants
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=83 Participants
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Number of Participants Experiencing Any AEs and/or SAEs
Participants with AEs (incl SAEs)
57 participants
54 participants
49 participants
Number of Participants Experiencing Any AEs and/or SAEs
Participants with non-serious AEs
55 participants
53 participants
48 participants
Number of Participants Experiencing Any AEs and/or SAEs
Participants with serious AEs (SAEs)
5 participants
7 participants
7 participants

SECONDARY outcome

Timeframe: During or within 72 hours of completion of an infusion

Population: The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product.

A temporal association was defined as an AE and/or SAE occurring during or within 72 hours of completion of an infusion, regardless of causality.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=817 Total number of infusions administered
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=935 Total number of infusions administered
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=1023 Total number of infusions administered
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Number of Infusions Temporally Associated With AEs and/or SAEs
72 infusions
80 infusions
47 infusions

SECONDARY outcome

Timeframe: During or within 7 days of completion of an infusion

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=817 Total number of infusions administered
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=935 Total number of infusions administered
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=1023 Total number of infusions administered
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Number of Infusions Associated With AEs and/or SAEs Occurring During or Within 7 Days of Completion of an Infusion
97 infusions
107 infusions
72 infusions

SECONDARY outcome

Timeframe: Throughout the study period: 18 Months

Population: The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=817 Total number of infusions administered
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=935 Total number of infusions administered
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=1023 Total number of infusions administered
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Number of Infusions Causally Associated With AEs and/or SAEs
46 infusions
48 infusions
30 infusions

SECONDARY outcome

Timeframe: Throughout infusions, approximately 2-5 hours

Population: The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product.

Outcome measures

Outcome measures
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=817 Total number of infusions administered
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=935 Total number of infusions administered
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=1023 Total number of infusions administered
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Number of Infusions Discontinued, Slowed, or Interrupted Due to an AE
7 infusions
2 infusions
1 infusions

Adverse Events

IGIV, 10% at High Dose (0.4 g/kg)

Serious events: 5 serious events
Other events: 30 other events
Deaths: 0 deaths

IGIV, 10% at Low Dose (0.2 g/kg)

Serious events: 7 serious events
Other events: 33 other events
Deaths: 0 deaths

Placebo Control

Serious events: 7 serious events
Other events: 30 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=83 participants at risk
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=85 participants at risk
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=83 participants at risk
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Cardiac disorders
Angina Pectoris
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Cardiac disorders
Atrial Fibrillation
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Gastrointestinal disorders
Food Poisoning
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Infections and infestations
Gastroenteritis Viral
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Infections and infestations
Human Ehrlichiosis
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Infections and infestations
Pneumonia
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Infections and infestations
Urinary Tract Infection
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Injury, poisoning and procedural complications
Alcohol Poisoning
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Injury, poisoning and procedural complications
Fall
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Metabolism and nutrition disorders
Dehydration
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
2.4%
2/83 • Number of events 2 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Breast Cancer
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
2.4%
2/83 • Number of events 2 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Nervous system disorders
Encephalopathy
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Nervous system disorders
Headache
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Nervous system disorders
Hemiparesis
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Nervous system disorders
Spinal Cord Disorder
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Nervous system disorders
Syncope
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Nervous system disorders
Transient Ischaemic Attack
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Psychiatric disorders
Abnormal Behaviour
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Psychiatric disorders
Mental Status Changes
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Renal and urinary disorders
Calculus Ureteric
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Renal and urinary disorders
Hematuria
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Renal and urinary disorders
Renal Failure Acute
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Vascular disorders
Thrombophlebitis Superficial
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).

Other adverse events

Other adverse events
Measure
IGIV, 10% at High Dose (0.4 g/kg)
n=83 participants at risk
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
IGIV, 10% at Low Dose (0.2 g/kg)
n=85 participants at risk
Immune Globulin Intravenous (Human), 10% Solution: Intravenous infusion every 2 weeks over 18 months
Placebo Control
n=83 participants at risk
Human albumin 0.25%: Intravenous infusion every 2 weeks over 18 months
Nervous system disorders
Headache
12.0%
10/83 • Number of events 14 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
12.9%
11/85 • Number of events 19 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
6.0%
5/83 • Number of events 6 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
General disorders
Fatigue
6.0%
5/83 • Number of events 11 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
11.8%
10/85 • Number of events 15 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
7.2%
6/83 • Number of events 12 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Skin and subcutaneous tissue disorders
Rash
8.4%
7/83 • Number of events 8 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
9.4%
8/85 • Number of events 9 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
General disorders
Infusion Site Extravasation
6.0%
5/83 • Number of events 10 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
7.1%
6/85 • Number of events 6 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
4.8%
4/83 • Number of events 4 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Musculoskeletal and connective tissue disorders
Back Pain
6.0%
5/83 • Number of events 7 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
5.9%
5/85 • Number of events 8 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
3.6%
3/83 • Number of events 3 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Gastrointestinal disorders
Nausea
6.0%
5/83 • Number of events 7 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
5.9%
5/85 • Number of events 7 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
3.6%
3/83 • Number of events 5 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Infections and infestations
Upper Respiratory Tract Infection
3.6%
3/83 • Number of events 4 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
5.9%
5/85 • Number of events 6 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
6.0%
5/83 • Number of events 5 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Gastrointestinal disorders
Diarrhoea
1.2%
1/83 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/85 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
12.0%
10/83 • Number of events 15 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Infections and infestations
Nasopharyngitis
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
3.5%
3/85 • Number of events 3 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
6.0%
5/83 • Number of events 5 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
Musculoskeletal and connective tissue disorders
Pain in Extremity
6.0%
5/83 • Number of events 5 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
1.2%
1/85 • Number of events 1 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).
0.00%
0/83 • Throughout the study period. The study was terminated early and no subject completed 18 months of treatment as planned per protocol. The duration of exposure to the investigational product varied for each subject.
The safety analysis population includes the 251 subjects who received at least 1 infusion of investigational product (High Dose group: 83, Low Dose group: 85, Placebo group: 83).

Additional Information

Study Director

Shire

Phone: +1 866 842 5335

Results disclosure agreements

  • Principal investigator is a sponsor employee For this study, PIs are restricted from independently publishing results before completion of a single multicenter publication or one year after study completion, whichever occurs first. Baxter requires a review of results communications (e.g., for confidential information) ≥90 days prior to submission or communication. Baxter may request an additional delay of ≤60 days (eg, for intellectual property protection).
  • Publication restrictions are in place

Restriction type: OTHER