← Trials/Trial dossier/NCT01193608
Study Evaluating The Safety Of AAB-003 (PF-05236812) In Subjects With Alzheimer's Disease
A Phase 1, Multicenter, Randomized, Double-blind, Placebo-controlled, Adaptive, Multiple Ascending Dose Study Of The Safety, Tolerability And Pharmacokinetics Of Aab-003 (Pf-05236812) In Subjects With Mild To Moderate Alzheimer's Disease
Lead sponsor
Asset
AAB-003 (PF-05236812)
Listed sites
29
Recruiting sites
-
Enrollment
88
actual
Study population
Alzheimer’s disease
Key I/E criteria
•Alzheimer's disease•MMSE 16-26•MRI contraindications excluded
Primary endpoints
•Treatment-Emergent Adverse Events (TEAEs)•Laboratory Abnormalities•Vital Signs of Potential Clinical Concern
Footprint
Where this trial recruits
Site locations as reported to ClinicalTrials.gov. Site count is not enrollment count; per-site enrollment is not available from source.
Identifiers
Registered as
Timeline
Milestones
Assets
Drug assets
Study populations
Who this study enrolls
Eligibility
Who can enroll
Inclusion criteria
Exclusion criteria
Endpoints (92)
What's being measured
Protocol endpoints and posted registry outcome measures, grouped into outcome categories. Composite endpoints show their component event types. Standard codes (LOINC, SNOMED CT) are shown where available.
Coverage by outcome category
Global cognition
6 endpointsChange From Baseline in Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-cog) Score at Weeks 13, 26 and 39
Time frame:Baseline, Weeks 13, 26 and 39
ADAS-Cog
change from baseline, improvement
Change From Baseline on the Clinical Dementia Rating (CDR) Sum of Boxes (CDR-SB) and Global CDR Rating at Weeks 26 and 39
Time frame:Baseline, Weeks 26 and 39
Clinical Dementia Rating-Sum of Boxes (CDR-SB)
change from baseline, improvement
Change From Baseline on the Mini Mental State Exam (MMSE) Score at Weeks 13, 26, and 39
Time frame:Baseline, Weeks 13, 26 and 39
Mini-Mental State Examination (MMSE)
change from baseline, improvement
Change From Baseline in Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-cog) Score at Weeks 13, 26 and 39
Time frame:Baseline, Weeks 13, 26 and 39
ADAS-Cog
change from baseline, improvement
Posted result
| Group | Value (mean), Units on a scale | Standard deviation |
|---|---|---|
| AAB-003 0.5 mg/kgBaseline (n=6,6,16,17,24,19)n=6 Participants | 12.6 | 3.73 |
| Week 13 (n=6,5,15,15,22,19)n=6 Participants | 1.3 | 1.45 |
| Week 26 (n=6,5,14,13,18,19)n=6 Participants | 0.9 | 2.73 |
| Week 39 (n=6,4,14,13,19,17)n=6 Participants | 0.2 | 3.13 |
| AAB-003 1 mg/kgBaseline (n=6,6,16,17,24,19)n=6 Participants | 20.4 | 7.49 |
| Week 13 (n=6,5,15,15,22,19)n=6 Participants | 3.3 | 4.39 |
| Week 26 (n=6,5,14,13,18,19)n=6 Participants | 0.7 | 4.73 |
| Week 39 (n=6,4,14,13,19,17)n=6 Participants | 1.4 | 3.41 |
| AAB-003 2 mg/kgBaseline (n=6,6,16,17,24,19)n=16 Participants | 21.6 | 10.76 |
| Week 13 (n=6,5,15,15,22,19)n=16 Participants | -0.4 | 5.08 |
| Week 26 (n=6,5,14,13,18,19)n=16 Participants | 0.5 | 5.40 |
| Week 39 (n=6,4,14,13,19,17)n=16 Participants | 2.6 | 6.80 |
| AAB-003 4 mg/kgBaseline (n=6,6,16,17,24,19)n=17 Participants | 23.0 | 11.15 |
| Week 13 (n=6,5,15,15,22,19)n=17 Participants | 3.2 | 4.18 |
| Week 26 (n=6,5,14,13,18,19)n=17 Participants | 3.3 | 5.55 |
| Week 39 (n=6,4,14,13,19,17)n=17 Participants | 4.1 | 9.80 |
| AAB-003 8 mg/kgBaseline (n=6,6,16,17,24,19)n=24 Participants | 18.0 | 7.28 |
| Week 13 (n=6,5,15,15,22,19)n=24 Participants | -1.2 | 4.20 |
| Week 26 (n=6,5,14,13,18,19)n=24 Participants | -0.8 | 5.07 |
| Week 39 (n=6,4,14,13,19,17)n=24 Participants | -0.5 | 5.88 |
| PlaceboBaseline (n=6,6,16,17,24,19)n=19 Participants | 18.4 | 7.54 |
| Week 13 (n=6,5,15,15,22,19)n=19 Participants | 0.2 | 3.40 |
| Week 26 (n=6,5,14,13,18,19)n=19 Participants | 1.4 | 5.85 |
| Week 39 (n=6,4,14,13,19,17)n=19 Participants | 1.4 | 3.95 |
Change From Baseline on the Clinical Dementia Rating (CDR) Sum of Boxes (CDR-SB) and Global CDR Rating at Weeks 26 and 39
Time frame:Baseline, Weeks 26 and 39
Clinical Dementia Rating-Sum of Boxes (CDR-SB)
change from baseline, improvement
Posted result
| Group | Value (mean), Units on a scale | Standard deviation |
|---|---|---|
| AAB-003 0.5 mg/kgCDS-SB - Baseline (n=6,6,16,17,24,19)n=6 Participants | 8.00 | 1.673 |
| Global CDR - Baseline (n=6,6,16,17,24,19)n=6 Participants | 0.67 | 0.258 |
| CDR-SB - Week 26 (n=6,5,14,14,18,19)n=6 Participants | 1.33 | 1.751 |
| Global CDR - Week 26 (n=6,5,14,14,18,19)n=6 Participants | 0.33 | 0.408 |
| CDR-SB - Week 39 (n=6,4,14,14,19,17)n=6 Participants | 1.00 | 3.286 |
| Global CDR - Week 39 (n=6,4,14,14,19,17)n=6 Participants | 0.33 | 0.408 |
| AAB-003 1 mg/kgCDS-SB - Baseline (n=6,6,16,17,24,19)n=6 Participants | 11.17 | 4.070 |
| Global CDR - Baseline (n=6,6,16,17,24,19)n=6 Participants | 1.08 | 0.492 |
| CDR-SB - Week 26 (n=6,5,14,14,18,19)n=6 Participants | 1.40 | 1.517 |
| Global CDR - Week 26 (n=6,5,14,14,18,19)n=6 Participants | 0.30 | 0.447 |
| CDR-SB - Week 39 (n=6,4,14,14,19,17)n=6 Participants | 1.75 | 1.708 |
| Global CDR - Week 39 (n=6,4,14,14,19,17)n=6 Participants | 0.13 | 0.250 |
| AAB-003 2 mg/kgCDS-SB - Baseline (n=6,6,16,17,24,19)n=16 Participants | 9.50 | 4.351 |
| Global CDR - Baseline (n=6,6,16,17,24,19)n=16 Participants | 1.03 | 0.618 |
| CDR-SB - Week 26 (n=6,5,14,14,18,19)n=16 Participants | -0.07 | 2.056 |
| Global CDR - Week 26 (n=6,5,14,14,18,19)n=16 Participants | 0.04 | 0.414 |
| CDR-SB - Week 39 (n=6,4,14,14,19,17)n=16 Participants | 1.00 | 2.449 |
| Global CDR - Week 39 (n=6,4,14,14,19,17)n=16 Participants | 0.04 | 0.414 |
| AAB-003 4 mg/kgCDS-SB - Baseline (n=6,6,16,17,24,19)n=17 Participants | 10.94 | 3.614 |
| Global CDR - Baseline (n=6,6,16,17,24,19)n=17 Participants | 1.09 | 0.476 |
| CDR-SB - Week 26 (n=6,5,14,14,18,19)n=17 Participants | 1.29 | 2.758 |
| Global CDR - Week 26 (n=6,5,14,14,18,19)n=17 Participants | 0.25 | 0.510 |
| CDR-SB - Week 39 (n=6,4,14,14,19,17)n=17 Participants | 1.86 | 3.371 |
| Global CDR - Week 39 (n=6,4,14,14,19,17)n=17 Participants | 0.50 | 0.679 |
| AAB-003 8 mg/kgCDS-SB - Baseline (n=6,6,16,17,24,19)n=24 Participants | 8.75 | 3.566 |
| Global CDR - Baseline (n=6,6,16,17,24,19)n=24 Participants | 0.85 | 0.429 |
| CDR-SB - Week 26 (n=6,5,14,14,18,19)n=24 Participants | 0.17 | 1.855 |
| Global CDR - Week 26 (n=6,5,14,14,18,19)n=24 Participants | 0.03 | 0.320 |
| CDR-SB - Week 39 (n=6,4,14,14,19,17)n=24 Participants | 0.79 | 2.840 |
| Global CDR - Week 39 (n=6,4,14,14,19,17)n=24 Participants | 0.13 | 0.436 |
| PlaceboCDS-SB - Baseline (n=6,6,16,17,24,19)n=19 Participants | 8.89 | 3.381 |
| Global CDR - Baseline (n=6,6,16,17,24,19)n=19 Participants | 0.87 | 0.467 |
| CDR-SB - Week 26 (n=6,5,14,14,18,19)n=19 Participants | 0.16 | 1.979 |
| Global CDR - Week 26 (n=6,5,14,14,18,19)n=19 Participants | -0.03 | 0.262 |
| CDR-SB - Week 39 (n=6,4,14,14,19,17)n=19 Participants | -0.35 | 1.935 |
| Global CDR - Week 39 (n=6,4,14,14,19,17)n=19 Participants | -0.06 | 0.300 |
Change From Baseline on the Mini Mental State Exam (MMSE) Score at Weeks 13, 26, and 39
Time frame:Baseline, Weeks 13, 26 and 39
Mini-Mental State Examination (MMSE)
change from baseline, improvement
Posted result
| Group | Value (mean), Units on a scale | Standard deviation |
|---|---|---|
| AAB-003 0.5 mg/kgBaseline (n=6,6,16,17,24,19)n=6 Participants | 22.7 | 1.37 |
| Week 13 (n=6,6,15,16,22,19)n=6 Participants | 1.8 | 2.32 |
| Week 26 (n=6,5,14,14,18,19)n=6 Participants | 1.8 | 1.72 |
| Week 39 (n=6,4,14,14,19,17)n=6 Participants | 1.5 | 4.18 |
| AAB-003 1 mg/kgBaseline (n=6,6,16,17,24,19)n=6 Participants | 22.5 | 2.43 |
| Week 13 (n=6,6,15,16,22,19)n=6 Participants | -0.5 | 2.35 |
| Week 26 (n=6,5,14,14,18,19)n=6 Participants | 0.2 | 1.10 |
| Week 39 (n=6,4,14,14,19,17)n=6 Participants | -1.0 | 0.82 |
| AAB-003 2 mg/kgBaseline (n=6,6,16,17,24,19)n=16 Participants | 20.8 | 3.71 |
| Week 13 (n=6,6,15,16,22,19)n=16 Participants | 0.1 | 2.45 |
| Week 26 (n=6,5,14,14,18,19)n=16 Participants | 0.0 | 3.51 |
| Week 39 (n=6,4,14,14,19,17)n=16 Participants | -0.2 | 2.58 |
| AAB-003 4 mg/kgBaseline (n=6,6,16,17,24,19)n=17 Participants | 20.1 | 3.00 |
| Week 13 (n=6,6,15,16,22,19)n=17 Participants | -1.4 | 2.78 |
| Week 26 (n=6,5,14,14,18,19)n=17 Participants | -2.0 | 2.96 |
| Week 39 (n=6,4,14,14,19,17)n=17 Participants | -2.2 | 4.56 |
| AAB-003 8 mg/kgBaseline (n=6,6,16,17,24,19)n=24 Participants | 21.2 | 2.82 |
| Week 13 (n=6,6,15,16,22,19)n=24 Participants | 0.9 | 2.00 |
| Week 26 (n=6,5,14,14,18,19)n=24 Participants | 1.6 | 2.91 |
| Week 39 (n=6,4,14,14,19,17)n=24 Participants | 1.4 | 3.55 |
| PlaceboBaseline (n=6,6,16,17,24,19)n=19 Participants | 21.2 | 3.78 |
| Week 13 (n=6,6,15,16,22,19)n=19 Participants | 1.0 | 1.60 |
| Week 26 (n=6,5,14,14,18,19)n=19 Participants | 0.7 | 2.91 |
| Week 39 (n=6,4,14,14,19,17)n=19 Participants | 0.5 | 3.06 |
Executive function / language
2 endpointsNumber of Participants With Abnormal Neurological Examination Findings
Time frame:Screening, Day 1 (Baseline) and Weeks 1,6,13,19,26,32, and 39, and at Early Withdrawal
event count, event
Number of Participants With Abnormal Neurological Examination Findings
Time frame:Screening, Day 1 (Baseline) and Weeks 1,6,13,19,26,32, and 39, and at Early Withdrawal
event count, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgDay 1 (n=6,6,16,17,24,19)n=6 Participants | 1 | - |
| Week 1 (n=6,6,16,17,24,19)n=6 Participants | 1 | - |
| Week 6 (n=6,6,16,17,24,19)n=6 Participants | 1 | - |
| Week 13 (n=6,6,15,16,22,19)n=6 Participants | 1 | - |
| Week 19 (n=6,5,14,15,21,19)n=6 Participants | 1 | - |
| Week 26 (n=6,5,14,14,18,19)n=6 Participants | 2 | - |
| Week 32 (n=6,5,14,14,19,18)n=6 Participants | 1 | - |
| Week 39 (n=6,4,14,14,19,17)n=6 Participants | 1 | - |
| AAB-003 1 mg/kgDay 1 (n=6,6,16,17,24,19)n=6 Participants | 2 | - |
| Week 1 (n=6,6,16,17,24,19)n=6 Participants | 1 | - |
| Week 6 (n=6,6,16,17,24,19)n=6 Participants | 1 | - |
| Week 13 (n=6,6,15,16,22,19)n=6 Participants | 1 | - |
| Week 19 (n=6,5,14,15,21,19)n=6 Participants | 1 | - |
| Week 26 (n=6,5,14,14,18,19)n=6 Participants | 1 | - |
| Week 32 (n=6,5,14,14,19,18)n=6 Participants | 1 | - |
| Week 39 (n=6,4,14,14,19,17)n=6 Participants | 1 | - |
| AAB-003 2 mg/kgDay 1 (n=6,6,16,17,24,19)n=16 Participants | 2 | - |
| Week 1 (n=6,6,16,17,24,19)n=16 Participants | 2 | - |
| Week 6 (n=6,6,16,17,24,19)n=16 Participants | 2 | - |
| Week 13 (n=6,6,15,16,22,19)n=16 Participants | 4 | - |
| Week 19 (n=6,5,14,15,21,19)n=16 Participants | 1 | - |
| Week 26 (n=6,5,14,14,18,19)n=16 Participants | 1 | - |
| Week 32 (n=6,5,14,14,19,18)n=16 Participants | 1 | - |
| Week 39 (n=6,4,14,14,19,17)n=16 Participants | 1 | - |
| AAB-003 4 mg/kgDay 1 (n=6,6,16,17,24,19)n=17 Participants | 3 | - |
| Week 1 (n=6,6,16,17,24,19)n=17 Participants | 3 | - |
| Week 6 (n=6,6,16,17,24,19)n=17 Participants | 3 | - |
| Week 13 (n=6,6,15,16,22,19)n=17 Participants | 3 | - |
| Week 19 (n=6,5,14,15,21,19)n=17 Participants | 4 | - |
| Week 26 (n=6,5,14,14,18,19)n=17 Participants | 2 | - |
| Week 32 (n=6,5,14,14,19,18)n=17 Participants | 2 | - |
| Week 39 (n=6,4,14,14,19,17)n=17 Participants | 4 | - |
| AAB-003 8 mg/kgDay 1 (n=6,6,16,17,24,19)n=24 Participants | 1 | - |
| Week 1 (n=6,6,16,17,24,19)n=24 Participants | 0 | - |
| Week 6 (n=6,6,16,17,24,19)n=24 Participants | 0 | - |
| Week 13 (n=6,6,15,16,22,19)n=24 Participants | 0 | - |
| Week 19 (n=6,5,14,15,21,19)n=24 Participants | 1 | - |
| Week 26 (n=6,5,14,14,18,19)n=24 Participants | 1 | - |
| Week 32 (n=6,5,14,14,19,18)n=24 Participants | 0 | - |
| Week 39 (n=6,4,14,14,19,17)n=24 Participants | 0 | - |
| PlaceboDay 1 (n=6,6,16,17,24,19)n=19 Participants | 6 | - |
| Week 1 (n=6,6,16,17,24,19)n=19 Participants | 5 | - |
| Week 6 (n=6,6,16,17,24,19)n=19 Participants | 5 | - |
| Week 13 (n=6,6,15,16,22,19)n=19 Participants | 4 | - |
| Week 19 (n=6,5,14,15,21,19)n=19 Participants | 4 | - |
| Week 26 (n=6,5,14,14,18,19)n=19 Participants | 7 | - |
| Week 32 (n=6,5,14,14,19,18)n=19 Participants | 6 | - |
| Week 39 (n=6,4,14,14,19,17)n=19 Participants | 6 | - |
Function / daily living
2 endpointsChange From Baseline in Disability Assessment in Dementia (DAD) Score at Weeks 13, 26 and 39
Time frame:Baseline, Weeks 13, 26 and 39
change from baseline, improvement
Change From Baseline in Disability Assessment in Dementia (DAD) Score at Weeks 13, 26 and 39
Time frame:Baseline, Weeks 13, 26 and 39
change from baseline, improvement
Posted result
| Group | Value (mean), Units on a scale | Standard deviation |
|---|---|---|
| AAB-003 0.5 mg/kgBaseline (n=6,6,16,17,24,19)n=6 Participants | 84.5 | 11.27 |
| Week 13 (n=6,6,15,16,22,19)n=6 Participants | 5.7 | 8.82 |
| Week 26 (n=6,5,14,14,18,19)n=6 Participants | 4.3 | 9.20 |
| Week 39 (n=6,4,14,14,19,17)n=6 Participants | -1.8 | 8.40 |
| AAB-003 1 mg/kgBaseline (n=6,6,16,17,24,19)n=6 Participants | 63.7 | 31.89 |
| Week 13 (n=6,6,15,16,22,19)n=6 Participants | -1.2 | 14.22 |
| Week 26 (n=6,5,14,14,18,19)n=6 Participants | -0.8 | 12.30 |
| Week 39 (n=6,4,14,14,19,17)n=6 Participants | 0.5 | 12.92 |
| AAB-003 2 mg/kgBaseline (n=6,6,16,17,24,19)n=16 Participants | 78.6 | 20.84 |
| Week 13 (n=6,6,15,16,22,19)n=16 Participants | -3.8 | 11.61 |
| Week 26 (n=6,5,14,14,18,19)n=16 Participants | -3.8 | 10.20 |
| Week 39 (n=6,4,14,14,19,17)n=16 Participants | -6.9 | 11.33 |
| AAB-003 4 mg/kgBaseline (n=6,6,16,17,24,19)n=17 Participants | 77.9 | 17.91 |
| Week 13 (n=6,6,15,16,22,19)n=17 Participants | -5.1 | 15.57 |
| Week 26 (n=6,5,14,14,18,19)n=17 Participants | -10.4 | 14.93 |
| Week 39 (n=6,4,14,14,19,17)n=17 Participants | -14.6 | 19.52 |
| AAB-003 8 mg/kgBaseline (n=6,6,16,17,24,19)n=24 Participants | 84.8 | 15.31 |
| Week 13 (n=6,6,15,16,22,19)n=24 Participants | -6.3 | 12.71 |
| Week 26 (n=6,5,14,14,18,19)n=24 Participants | 0.2 | 14.32 |
| Week 39 (n=6,4,14,14,19,17)n=24 Participants | -1.9 | 12.39 |
| PlaceboBaseline (n=6,6,16,17,24,19)n=19 Participants | 84.9 | 12.65 |
| Week 13 (n=6,6,15,16,22,19)n=19 Participants | -3.0 | 7.56 |
| Week 26 (n=6,5,14,14,18,19)n=19 Participants | -2.5 | 7.73 |
| Week 39 (n=6,4,14,14,19,17)n=19 Participants | -1.8 | 11.31 |
Behavior / neuropsychiatric
4 endpointsNumber of Participants With Categorical Scores on the Columbia Suicide Severity Rating Scale (C-SSRS)
Time frame:Baseline up to Week 39 or Early Withdrawal
event count, event
Number of Participants With Categorical Scores on the Columbia Suicide Severity Rating Scale (C-SSRS)
Time frame:Baseline up to Week 39 or Early Withdrawal
event count, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 0 | - |
| AAB-003 1 mg/kgn=6 Participants | 0 | - |
| AAB-003 2 mg/kgn=16 Participants | 1 | - |
| AAB-003 4 mg/kgn=17 Participants | 0 | - |
| AAB-003 8 mg/kgn=24 Participants | 1 | - |
| Placebon=19 Participants | 2 | - |
Change From Baseline in Behavioral Symtoms as Measured by the Neuropsychiatric Inventory (NPI) at Weeks 13, 26 and 39
Time frame:Baseline, Weeks 13, 26 and 39
Neuropsychiatric Inventory (NPI)
change from baseline, improvement
Change From Baseline in Behavioral Symtoms as Measured by the Neuropsychiatric Inventory (NPI) at Weeks 13, 26 and 39
Time frame:Baseline, Weeks 13, 26 and 39
Neuropsychiatric Inventory (NPI)
change from baseline, improvement
Posted result
| Group | Value (mean), Units on a scale | Standard deviation |
|---|---|---|
| AAB-003 0.5 mg/kgBaseline (n=6,6,16,17,23,19)n=6 Participants | 11.7 | 9.67 |
| Week 13 (n=6,6,15,15,21,18)n=6 Participants | -2.7 | 4.80 |
| Week 26 (n=6,5,14,14,18,19)n=6 Participants | -1.7 | 5.24 |
| Week 39 (n=6,3,14,13,19,17)n=6 Participants | 0.5 | 5.21 |
| AAB-003 1 mg/kgBaseline (n=6,6,16,17,23,19)n=6 Participants | 6.3 | 9.18 |
| Week 13 (n=6,6,15,15,21,18)n=6 Participants | 4.8 | 6.68 |
| Week 26 (n=6,5,14,14,18,19)n=6 Participants | 4.8 | 4.09 |
| Week 39 (n=6,3,14,13,19,17)n=6 Participants | 3.3 | 2.52 |
| AAB-003 2 mg/kgBaseline (n=6,6,16,17,23,19)n=16 Participants | 9.1 | 8.69 |
| Week 13 (n=6,6,15,15,21,18)n=16 Participants | -0.7 | 4.27 |
| Week 26 (n=6,5,14,14,18,19)n=16 Participants | -1.2 | 2.94 |
| Week 39 (n=6,3,14,13,19,17)n=16 Participants | 0.6 | 6.61 |
| AAB-003 4 mg/kgBaseline (n=6,6,16,17,23,19)n=17 Participants | 10.8 | 11.46 |
| Week 13 (n=6,6,15,15,21,18)n=17 Participants | 0.4 | 7.31 |
| Week 26 (n=6,5,14,14,18,19)n=17 Participants | 4.6 | 12.17 |
| Week 39 (n=6,3,14,13,19,17)n=17 Participants | 4.8 | 17.07 |
| AAB-003 8 mg/kgBaseline (n=6,6,16,17,23,19)n=24 Participants | 7.7 | 7.30 |
| Week 13 (n=6,6,15,15,21,18)n=24 Participants | 0.3 | 4.94 |
| Week 26 (n=6,5,14,14,18,19)n=24 Participants | 0.3 | 6.01 |
| Week 39 (n=6,3,14,13,19,17)n=24 Participants | 0.1 | 6.70 |
| PlaceboBaseline (n=6,6,16,17,23,19)n=19 Participants | 13.8 | 12.93 |
| Week 13 (n=6,6,15,15,21,18)n=19 Participants | -2.1 | 6.81 |
| Week 26 (n=6,5,14,14,18,19)n=19 Participants | -3.4 | 8.65 |
| Week 39 (n=6,3,14,13,19,17)n=19 Participants | -2.6 | 10.63 |
Amyloid biomarkers
20 endpointsChange From Baseline in CSF Amyloid-beta x-40 Concentration at Week 32 for AAB-003 8 mg/kg and Placebo Groups
Time frame:Baseline and Week 32
change from baseline, improvement
CSF Amyloid-beta x-40 Concentration at Baseline and Week 32 for AAB-003 2 mg/kg and 4 mg/kg Groups
Time frame:Baseline and Week 32
concentration, descriptive
Change From Baseline in CSF Amyloid-beta x-42 Concentration at Week 32 for AAB-003 8 mg/kg and Placebo Groups
Time frame:Baseline and Week 32
change from baseline, improvement
CSF Amyloid-beta x-42 Concentration at Baseline and Week 32 for AAB-003 2 mg/kg and 4 mg/kg Groups
Time frame:Baseline and Week 32
concentration, descriptive
Maximum Observed Plasma Concentration (Cmax) for Amyloid-Beta x-40
Time frame:Weeks 1, 3, 6, 10, 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
concentration, descriptive
Time to Reach Maximum Observed Plasma Concentration (Tmax) for Amyloid-Beta x-40
Time frame:Weeks 1, 3, 6, 10, 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
time to event, event
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for Amyloid-Beta x-40
Time frame:Baseline; Day 2 (24 hours post start of infusion); Weeks 1, 6, and 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
concentration, descriptive
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) for Amyloid-Beta x-40
Time frame:Baseline; Day 2 (24 hours post start of infusion); Weeks 1, 6, and 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
descriptive
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) for Amyloid-Beta x-40
Time frame:Weeks 1, 3, 6, 10, 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
descriptive
Plasma Decay Half-Life (t1/2) for Amyloid-Beta x-40
Time frame:Baseline; Day 2 (24 hours post start of infusion); Weeks 1, 6, and 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
concentration, descriptive
Change From Baseline in CSF Amyloid-beta x-40 Concentration at Week 32 for AAB-003 8 mg/kg and Placebo Groups
Time frame:Baseline and Week 32
change from baseline, improvement
Posted result
| Group | Value (mean), picogram/milliliter (pg/mL) | Standard deviation |
|---|---|---|
| AAB-003 8 mg/kgn=15 Participants | 113.53 | 817.270 |
| Placebon=5 Participants | 348.64 | 1321.047 |
Change from baseline, within group
CSF Amyloid-beta x-40 Concentration at Baseline and Week 32 for AAB-003 2 mg/kg and 4 mg/kg Groups
Time frame:Baseline and Week 32
concentration, descriptive
Posted result
| Group | Value (mean), picogram/milliliter (pg/mL) | Standard deviation |
|---|---|---|
| AAB-003 2 mg/kgBaselinen=1 Participants | 5685.4 | NA |
| Week 32n=1 Participants | 5836.1 | NA |
| AAB-003 4 mg/kgBaselinen=1 Participants | 7413.6 | NA |
| Week 32n=1 Participants | 8883.2 | NA |
Change From Baseline in CSF Amyloid-beta x-42 Concentration at Week 32 for AAB-003 8 mg/kg and Placebo Groups
Time frame:Baseline and Week 32
change from baseline, improvement
Posted result
| Group | Value (mean), pg/mL | Standard deviation |
|---|---|---|
| AAB-003 8 mg/kgn=15 Participants | 48.85 | 174.589 |
| Placebon=5 Participants | 24.04 | 173.610 |
Change from baseline, within group
CSF Amyloid-beta x-42 Concentration at Baseline and Week 32 for AAB-003 2 mg/kg and 4 mg/kg Groups
Time frame:Baseline and Week 32
concentration, descriptive
Posted result
| Group | Value (mean), pg/mL | Standard deviation |
|---|---|---|
| AAB-003 2 mg/kgBaselinen=1 Participants | 485.6 | NA |
| Week 32n=1 Participants | 343.3 | NA |
| AAB-003 4 mg/kgBaselinen=1 Participants | 217.2 | NA |
| Week 32n=1 Participants | 331 | NA |
Maximum Observed Plasma Concentration (Cmax) for Amyloid-Beta x-40
Time frame:Weeks 1, 3, 6, 10, 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
concentration, descriptive
Posted result
| Group | Value (geometric_mean), ng/mL | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=6 Participants | 3.321 | 50 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=6 Participants | 1.964 | 35 |
| AAB-003 1 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=6 Participants | 6.959 | 29 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=6 Participants | 3.805 | 31 |
| AAB-003 2 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=16 Participants | 8.202 | 19 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=16 Participants | 3.804 | 23 |
| AAB-003 4 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=17 Participants | 11.89 | 10 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=17 Participants | 7.537 | 26 |
| AAB-003 8 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=24 Participants | 18.03 | 19 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=24 Participants | 12.25 | 20 |
| PlaceboWeek 1 - Week 13 (n=6,5,14,16,22,19)n=19 Participants | 0.3511 | 25 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=19 Participants | 0.4689 | 84 |
Time to Reach Maximum Observed Plasma Concentration (Tmax) for Amyloid-Beta x-40
Time frame:Weeks 1, 3, 6, 10, 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
time to event, event
Posted result
| Group | Value (median), Hours | Reported spread / bounds |
|---|---|---|
| AAB-003 0.5 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=6 Participants | 24.2 | 5022.3 - 149 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=6 Participants | 2.03 | 352.02 - 596 |
| AAB-003 1 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=5 Participants | 24.0 | 2924.0 - 169 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=5 Participants | 2.00 | 312.00 - 2.02 |
| AAB-003 2 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=15 Participants | 24.0 | 1924.0 - 170 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=15 Participants | 983 | 232.00 - 1080 |
| AAB-003 4 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=16 Participants | 166 | 1024.0 - 238 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=16 Participants | 1010 | 26958 - 1060 |
| AAB-003 8 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=22 Participants | 164 | 1992.2 - 1050 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=22 Participants | 1010 | 201.98 - 1080 |
| PlaceboWeek 1 - Week 13 (n=6,5,14,16,22,19)n=19 Participants | 168 | 250.000 - 2540 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=19 Participants | 1030 | 840.000 - 2210 |
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for Amyloid-Beta x-40
Time frame:Baseline; Day 2 (24 hours post start of infusion); Weeks 1, 6, and 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
concentration, descriptive
Posted result
| Group | Value (geometric_mean), ng*hr/mL | Reported spread / bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 2664 | 3122.3 - 149 |
| AAB-003 1 mg/kgn=5 Participants | 6041 | 4724.0 - 169 |
| AAB-003 2 mg/kgn=14 Participants | 7836 | 1924.0 - 170 |
| AAB-003 4 mg/kgn=16 Participants | 12970 | 1724.0 - 238 |
| AAB-003 8 mg/kgn=22 Participants | 22910 | 2592.2 - 1050 |
| Placebon=19 Participants | 639.7 | 230.000 - 2540 |
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) for Amyloid-Beta x-40
Time frame:Baseline; Day 2 (24 hours post start of infusion); Weeks 1, 6, and 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
descriptive
Posted result
| Group | Value (geometric_mean), ng*hr/mL | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=1 Participants | 2916 | NA |
| AAB-003 1 mg/kgn=1 Participants | 5463 | NA |
| AAB-003 2 mg/kgn=9 Participants | 8965 | 19 |
| AAB-003 4 mg/kgn=2 Participants | 12800 | 1 |
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) for Amyloid-Beta x-40
Time frame:Weeks 1, 3, 6, 10, 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
descriptive
Posted result
| Group | Value (geometric_mean), ng*hr/mL | Reported spread / bounds |
|---|---|---|
| AAB-003 0.5 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=6 Participants | 2647 | 3122.3 - 149 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=6 Participants | 2614 | 322.02 - 596 |
| AAB-003 1 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=5 Participants | 6057 | 4724.0 - 169 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=5 Participants | 4929 | 372.00 - 2.02 |
| AAB-003 2 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=15 Participants | 7854 | 1924.0 - 170 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=15 Participants | 6119 | 312.00 - 1080 |
| AAB-003 4 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=16 Participants | 12940 | 1724.0 - 238 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=16 Participants | 11910 | 26958 - 1060 |
| AAB-003 8 mg/kgWeek 1 - Week 13 (n=6,5,14,16,22,19)n=22 Participants | 22820 | 2692.2 - 1050 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=22 Participants | 19740 | 251.98 - 1080 |
| PlaceboWeek 1 - Week 13 (n=6,5,14,16,22,19)n=19 Participants | 631.6 | 230.000 - 2540 |
| Week 26 - Week 39 (n=5,4,14,14,17,14)n=19 Participants | 798.8 | 550.000 - 2210 |
Plasma Decay Half-Life (t1/2) for Amyloid-Beta x-40
Time frame:Baseline; Day 2 (24 hours post start of infusion); Weeks 1, 6, and 13 (pre-dose, 1 hour [end of infusion]), Week 26 (pre-dose, 1 hour [end of infusion], 1.5, 2, 4, 6, and 24 hours post start of infusion), and Weeks 32 and 39.
concentration, descriptive
Posted result
| Group | Value (mean), Day | Standard deviation |
|---|---|---|
| AAB-003 0.5 mg/kgn=1 Participants | 26.57 | NA |
| AAB-003 1 mg/kgn=1 Participants | 32.14 | NA |
| AAB-003 2 mg/kgn=9 Participants | 30.71 | 3.2303 |
| AAB-003 4 mg/kgn=2 Participants | 29.41 | 5.7374 |
Tau biomarkers
4 endpointsChange From Baseline in CSF P-tau Concentration at Week 32 for AAB-003 8 mg/kg and Placebo Groups
Time frame:Baseline and Week 32
change from baseline, improvement
CSF P-tau Concentration at Baseline and Week 32 for AAB-003 2 mg/kg and 4 mg/kg Groups
Time frame:Baseline and Week 32
concentration, descriptive
Change From Baseline in CSF P-tau Concentration at Week 32 for AAB-003 8 mg/kg and Placebo Groups
Time frame:Baseline and Week 32
change from baseline, improvement
Posted result
| Group | Value (mean), pg/mL | Standard deviation |
|---|---|---|
| AAB-003 8 mg/kgn=15 Participants | 1.23 | 8.986 |
| Placebon=5 Participants | 1.92 | 7.755 |
Change from baseline, within group
CSF P-tau Concentration at Baseline and Week 32 for AAB-003 2 mg/kg and 4 mg/kg Groups
Time frame:Baseline and Week 32
concentration, descriptive
Posted result
| Group | Value (mean), pg/mL | Standard deviation |
|---|---|---|
| AAB-003 2 mg/kgBaselinen=1 Participants | 89 | NA |
| Week 32n=1 Participants | 100.3 | NA |
| AAB-003 4 mg/kgBaselinen=1 Participants | 122.7 | NA |
| Week 32n=1 Participants | 140.5 | NA |
Neuroimaging
4 endpointsNumber of Participants With New Occurrence of Brain Magnetic Resonance Imaging (MRI) Finding
Time frame:Baseline up to Week 32.
event count, event
Number of Participants With Vasogenic Edema of All Severity After Each Infusion Visit
Time frame:Day 1, Week 13, and Week 26
event count, event
Number of Participants With New Occurrence of Brain Magnetic Resonance Imaging (MRI) Finding
Time frame:Baseline up to Week 32.
event count, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 0 | - |
| AAB-003 1 mg/kgn=6 Participants | 0 | - |
| AAB-003 2 mg/kgn=16 Participants | 0 | - |
| AAB-003 4 mg/kgn=17 Participants | 0 | - |
| AAB-003 8 mg/kgn=24 Participants | 5 | - |
| Placebon=19 Participants | 0 | - |
Number of Participants With Vasogenic Edema of All Severity After Each Infusion Visit
Time frame:Day 1, Week 13, and Week 26
event count, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgDay 1 (n=6,6,16,17,24,19)n=6 Participants | 0 | - |
| Week 13 (n=6,5,15,16,21,17)n=6 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,16)n=6 Participants | 0 | - |
| AAB-003 1 mg/kgDay 1 (n=6,6,16,17,24,19)n=6 Participants | 0 | - |
| Week 13 (n=6,5,15,16,21,17)n=6 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,16)n=6 Participants | 0 | - |
| AAB-003 2 mg/kgDay 1 (n=6,6,16,17,24,19)n=16 Participants | 0 | - |
| Week 13 (n=6,5,15,16,21,17)n=16 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,16)n=16 Participants | 0 | - |
| AAB-003 4 mg/kgDay 1 (n=6,6,16,17,24,19)n=17 Participants | 0 | - |
| Week 13 (n=6,5,15,16,21,17)n=17 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,16)n=17 Participants | 0 | - |
| AAB-003 8 mg/kgDay 1 (n=6,6,16,17,24,19)n=24 Participants | 1 | - |
| Week 13 (n=6,5,15,16,21,17)n=24 Participants | 1 | - |
| Week 26 (n=6,5,14,14,17,16)n=24 Participants | 0 | - |
| PlaceboDay 1 (n=6,6,16,17,24,19)n=19 Participants | 0 | - |
| Week 13 (n=6,5,15,16,21,17)n=19 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,16)n=19 Participants | 0 | - |
Fluid / digital biomarkers
6 endpointsCerebrospinal Fluid (CSF) Concentration of AAB-003 at Week 32
Time frame:Week 32 or Early Withdrawal
concentration, descriptive
Change From Baseline in CSF Tau Concentration at Week 32 for AAB-003 8 mg/kg and Placebo Groups
Time frame:Baseline and Week 32
change from baseline, improvement
CSF Tau Concentration at Baseline and Week 32 for AAB-003 2 mg/kg and 4 mg/kg Groups
Time frame:Baseline and Week 32
concentration, descriptive
Cerebrospinal Fluid (CSF) Concentration of AAB-003 at Week 32
Time frame:Week 32 or Early Withdrawal
concentration, descriptive
Posted result
| Group | Value (mean), nanogram/millliter (ng/mL) | Standard deviation |
|---|---|---|
| AAB-003 2 mg/kgn=1 Participants | 15.220 | NA |
| AAB-003 4 mg/kgn=1 Participants | 45.020 | NA |
| AAB-003 8 mg/kgn=15 Participants | 79.160 | 53.0486 |
Change From Baseline in CSF Tau Concentration at Week 32 for AAB-003 8 mg/kg and Placebo Groups
Time frame:Baseline and Week 32
change from baseline, improvement
Posted result
| Group | Value (mean), pg/mL | Standard deviation |
|---|---|---|
| AAB-003 8 mg/kgn=15 Participants | -15.26 | 110.229 |
| Placebon=5 Participants | 67.94 | 63.514 |
Change from baseline, within group
CSF Tau Concentration at Baseline and Week 32 for AAB-003 2 mg/kg and 4 mg/kg Groups
Time frame:Baseline and Week 32
concentration, descriptive
Posted result
| Group | Value (mean), pg/mL | Standard deviation |
|---|---|---|
| AAB-003 2 mg/kgBaselinen=1 Participants | 659.6 | NA |
| Week 32n=1 Participants | 739.4 | NA |
| AAB-003 4 mg/kgBaselinen=1 Participants | 856.1 | NA |
| Week 32n=1 Participants | 1115.6 | NA |
Safety / tolerability / PK
18 endpointsNumber of Participants With Treatment-Emergent Adverse Events (TEAEs)
Time frame:Baseline up to 39 Weeks and at Early Withdrawal
event count, event
Number of Participants With Vital Signs of Potential Clinical Concern
Time frame:Baseline up to 39 Weeks and at Early Withdrawal
change from baseline, event
Maximum Observed Serum Concentration (Cmax) for AAB-003 at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
concentration, descriptive
Maximum Observed Serum Concentration (Cmax) for AAB-003 at at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
concentration, descriptive
Time to Reach Maximum Observed Serum Concentration (Tmax) for AAB-003 at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
time to event, event
Time to Reach Maximum Observed Serum Concentration (Tmax) for AAB-003 at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
time to event, event
Number of Participants With Treatment-Emergent Adverse Events (TEAEs)
Time frame:Baseline up to 39 Weeks and at Early Withdrawal
event count, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgParticipants with Adverse Events (AEs)n=6 Participants | 5 | - |
| Participants with Serious Adverse Events (SAEs)n=6 Participants | 1 | - |
| Participants Discontinued due to AEsn=6 Participants | 0 | - |
| AAB-003 1 mg/kgParticipants with Adverse Events (AEs)n=6 Participants | 3 | - |
| Participants with Serious Adverse Events (SAEs)n=6 Participants | 1 | - |
| Participants Discontinued due to AEsn=6 Participants | 0 | - |
| AAB-003 2 mg/kgParticipants with Adverse Events (AEs)n=16 Participants | 10 | - |
| Participants with Serious Adverse Events (SAEs)n=16 Participants | 1 | - |
| Participants Discontinued due to AEsn=16 Participants | 0 | - |
| AAB-003 4 mg/kgParticipants with Adverse Events (AEs)n=17 Participants | 8 | - |
| Participants with Serious Adverse Events (SAEs)n=17 Participants | 0 | - |
| Participants Discontinued due to AEsn=17 Participants | 0 | - |
| AAB-003 8 mg/kgParticipants with Adverse Events (AEs)n=24 Participants | 16 | - |
| Participants with Serious Adverse Events (SAEs)n=24 Participants | 5 | - |
| Participants Discontinued due to AEsn=24 Participants | 3 | - |
| PlaceboParticipants with Adverse Events (AEs)n=19 Participants | 12 | - |
| Participants with Serious Adverse Events (SAEs)n=19 Participants | 0 | - |
| Participants Discontinued due to AEsn=19 Participants | 1 | - |
Number of Participants With Vital Signs of Potential Clinical Concern
Time frame:Baseline up to 39 Weeks and at Early Withdrawal
change from baseline, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgSupine SBP <90 mm Hgn=6 Participants | 0 | - |
| Maximum increase in supine SBP >=30 mm Hgn=6 Participants | 3 | - |
| Maximum decrease in supine SBP >=30 mm Hgn=6 Participants | 0 | - |
| Sitting SBP <90 mm Hgn=6 Participants | NA | - |
| Supine DBP <50 mm Hgn=6 Participants | 0 | - |
| Maximum increase in supine DBP >=20 mm Hgn=6 Participants | 2 | - |
| Maximum decrease in supine DBP >=20 mm Hgn=6 Participants | 1 | - |
| Sitting DBP <50 mm Hgn=6 Participants | NA | - |
| Supine pulse rate <40 or >120 bpmn=6 Participants | 0 | - |
| Sitting pulse rate <40 or >120 bpmn=6 Participants | NA | - |
| AAB-003 1 mg/kgSupine SBP <90 mm Hgn=6 Participants | 0 | - |
| Maximum increase in supine SBP >=30 mm Hgn=6 Participants | 0 | - |
| Maximum decrease in supine SBP >=30 mm Hgn=6 Participants | 0 | - |
| Sitting SBP <90 mm Hgn=6 Participants | NA | - |
| Supine DBP <50 mm Hgn=6 Participants | 0 | - |
| Maximum increase in supine DBP >=20 mm Hgn=6 Participants | 3 | - |
| Maximum decrease in supine DBP >=20 mm Hgn=6 Participants | 0 | - |
| Sitting DBP <50 mm Hgn=6 Participants | NA | - |
| Supine pulse rate <40 or >120 bpmn=6 Participants | 0 | - |
| Sitting pulse rate <40 or >120 bpmn=6 Participants | NA | - |
| AAB-003 2 mg/kgSupine SBP <90 mm Hgn=16 Participants | 1 | - |
| Maximum increase in supine SBP >=30 mm Hgn=16 Participants | 3 | - |
| Maximum decrease in supine SBP >=30 mm Hgn=16 Participants | 5 | - |
| Sitting SBP <90 mm Hgn=16 Participants | NA | - |
| Supine DBP <50 mm Hgn=16 Participants | 0 | - |
| Maximum increase in supine DBP >=20 mm Hgn=16 Participants | 4 | - |
| Maximum decrease in supine DBP >=20 mm Hgn=16 Participants | 4 | - |
| Sitting DBP <50 mm Hgn=16 Participants | NA | - |
| Supine pulse rate <40 or >120 bpmn=16 Participants | 0 | - |
| Sitting pulse rate <40 or >120 bpmn=16 Participants | NA | - |
| AAB-003 4 mg/kgSupine SBP <90 mm Hgn=17 Participants | 0 | - |
| Maximum increase in supine SBP >=30 mm Hgn=17 Participants | 7 | - |
| Maximum decrease in supine SBP >=30 mm Hgn=17 Participants | 0 | - |
| Sitting SBP <90 mm Hgn=17 Participants | NA | - |
| Supine DBP <50 mm Hgn=17 Participants | 0 | - |
| Maximum increase in supine DBP >=20 mm Hgn=17 Participants | 2 | - |
| Maximum decrease in supine DBP >=20 mm Hgn=17 Participants | 1 | - |
| Sitting DBP <50 mm Hgn=17 Participants | NA | - |
| Supine pulse rate <40 or >120 bpmn=17 Participants | 0 | - |
| Sitting pulse rate <40 or >120 bpmn=17 Participants | NA | - |
| AAB-003 8 mg/kgSupine SBP <90 mm Hgn=24 Participants | 1 | - |
| Maximum increase in supine SBP >=30 mm Hgn=24 Participants | 2 | - |
| Maximum decrease in supine SBP >=30 mm Hgn=24 Participants | 4 | - |
| Sitting SBP <90 mm Hgn=24 Participants | 0 | - |
| Supine DBP <50 mm Hgn=24 Participants | 0 | - |
| Maximum increase in supine DBP >=20 mm Hgn=24 Participants | 5 | - |
| Maximum decrease in supine DBP >=20 mm Hgn=24 Participants | 4 | - |
| Sitting DBP <50 mm Hgn=24 Participants | 0 | - |
| Supine pulse rate <40 or >120 bpmn=24 Participants | 0 | - |
| Sitting pulse rate <40 or >120 bpmn=24 Participants | 0 | - |
| PlaceboSupine SBP <90 mm Hgn=19 Participants | 0 | - |
| Maximum increase in supine SBP >=30 mm Hgn=19 Participants | 6 | - |
| Maximum decrease in supine SBP >=30 mm Hgn=19 Participants | 8 | - |
| Sitting SBP <90 mm Hgn=19 Participants | 0 | - |
| Supine DBP <50 mm Hgn=19 Participants | 1 | - |
| Maximum increase in supine DBP >=20 mm Hgn=19 Participants | 8 | - |
| Maximum decrease in supine DBP >=20 mm Hgn=19 Participants | 8 | - |
| Sitting DBP <50 mm Hgn=19 Participants | 0 | - |
| Supine pulse rate <40 or >120 bpmn=19 Participants | 0 | - |
| Sitting pulse rate <40 or >120 bpmn=19 Participants | 0 | - |
Maximum Observed Serum Concentration (Cmax) for AAB-003 at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
concentration, descriptive
Posted result
| Group | Value (geometric_mean), microgram per milliliter (mcg/mL) | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 13.79 | 48 |
| AAB-003 1 mg/kgn=6 Participants | 32.05 | 33 |
| AAB-003 2 mg/kgn=16 Participants | 58.74 | 21 |
| AAB-003 4 mg/kgn=17 Participants | 122.4 | 14 |
| AAB-003 8 mg/kgn=24 Participants | 223.7 | 28 |
Serum Decay Half-Life (t1/2) for AAB-003 at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
concentration, descriptive
Maximum Observed Serum Concentration (Cmax) for AAB-003 at at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
concentration, descriptive
Posted result
| Group | Value (geometric_mean), mcg/mL | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 14.53 | 33 |
| AAB-003 1 mg/kgn=5 Participants | 38.51 | 25 |
| AAB-003 2 mg/kgn=14 Participants | 60.17 | 38 |
| AAB-003 4 mg/kgn=14 Participants | 108.5 | 41 |
| AAB-003 8 mg/kgn=17 Participants | 228.9 | 30 |
Serum Decay Half-Life (t1/2) for AAB-003 at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
concentration, descriptive
Time to Reach Maximum Observed Serum Concentration (Tmax) for AAB-003 at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
time to event, event
Posted result
| Group | Value (median), Hours (hr) | Reported spread / bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 1.92 | 301.50 - 6.05 |
| AAB-003 1 mg/kgn=6 Participants | 4.00 | 332.17 - 6.02 |
| AAB-003 2 mg/kgn=16 Participants | 1.54 | 161.20 - 2.12 |
| AAB-003 4 mg/kgn=17 Participants | 1.50 | 201.00 - 24.0 |
| AAB-003 8 mg/kgn=24 Participants | 3.02 | 241.07 - 6.00 |
Time to Reach Maximum Observed Serum Concentration (Tmax) for AAB-003 at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
time to event, event
Posted result
| Group | Value (median), Hours (hr) | Reported spread / bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 1.56 | 221.30 - 4.05 |
| AAB-003 1 mg/kgn=5 Participants | 2.00 | 91.25 - 5.95 |
| AAB-003 2 mg/kgn=14 Participants | 1.64 | 281.05 - 6.03 |
| AAB-003 4 mg/kgn=14 Participants | 2.00 | 291.03 - 6.03 |
| AAB-003 8 mg/kgn=17 Participants | 1.50 | 341.07 - 23.9 |
Number of Participants With Change From Baseline and Absolute Values in Electrocardiogram (ECG) Meeting Categorical Summarization Criteria
Time frame:Baseline, Weeks 1,13,16,26,39 or Early Withdrawal
change from baseline, event
Serum Decay Half-Life (t1/2) for AAB-003 at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
concentration, descriptive
Posted result
| Group | Value (mean), Days | Standard deviation |
|---|---|---|
| AAB-003 0.5 mg/kgn=4 Participants | 27.77 | 6.9880 |
| AAB-003 1 mg/kgn=3 Participants | 20.04 | 8.9210 |
| AAB-003 2 mg/kgn=14 Participants | 24.45 | 4.8686 |
| AAB-003 4 mg/kgn=14 Participants | 21.10 | 5.2000 |
| AAB-003 8 mg/kgn=19 Participants | 22.89 | 4.5086 |
Serum Decay Half-Life (t1/2) for AAB-003 at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
concentration, descriptive
Posted result
| Group | Value (mean), Days | Standard deviation |
|---|---|---|
| AAB-003 0.5 mg/kgn=5 Participants | 23.41 | 6.8638 |
| AAB-003 1 mg/kgn=4 Participants | 22.32 | 3.1454 |
| AAB-003 2 mg/kgn=13 Participants | 22.83 | 4.1356 |
| AAB-003 4 mg/kgn=11 Participants | 22.27 | 3.2448 |
| AAB-003 8 mg/kgn=16 Participants | 22.81 | 4.3455 |
Number of Participants With Change From Baseline and Absolute Values in Electrocardiogram (ECG) Meeting Categorical Summarization Criteria
Time frame:Baseline, Weeks 1,13,16,26,39 or Early Withdrawal
change from baseline, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgMaximum PR Interval >=300 msecn=6 Participants | 0 | - |
| Maximum QRS Complex >=200 msecn=6 Participants | 0 | - |
| Maximum QTcF Interval 450 to <480 msecn=6 Participants | 0 | - |
| Maximum QTcF Interval 480 to <500 msecn=6 Participants | 0 | - |
| Maximum QTcF Interval >=500 msecn=6 Participants | 0 | - |
| PR Interval >=25/50% increasen=6 Participants | 0 | - |
| QRS Complex >=25/50% increasen=6 Participants | 0 | - |
| Maximum QTcF Increase from Baseline 30 to <60 msecn=6 Participants | 2 | - |
| Maximum QTcF Interval Increase >=60 msecn=6 Participants | 0 | - |
| AAB-003 1 mg/kgMaximum PR Interval >=300 msecn=6 Participants | 0 | - |
| Maximum QRS Complex >=200 msecn=6 Participants | 0 | - |
| Maximum QTcF Interval 450 to <480 msecn=6 Participants | 2 | - |
| Maximum QTcF Interval 480 to <500 msecn=6 Participants | 0 | - |
| Maximum QTcF Interval >=500 msecn=6 Participants | 0 | - |
| PR Interval >=25/50% increasen=6 Participants | 0 | - |
| QRS Complex >=25/50% increasen=6 Participants | 0 | - |
| Maximum QTcF Increase from Baseline 30 to <60 msecn=6 Participants | 1 | - |
| Maximum QTcF Interval Increase >=60 msecn=6 Participants | 0 | - |
| AAB-003 2 mg/kgMaximum PR Interval >=300 msecn=16 Participants | 0 | - |
| Maximum QRS Complex >=200 msecn=16 Participants | 0 | - |
| Maximum QTcF Interval 450 to <480 msecn=16 Participants | 5 | - |
| Maximum QTcF Interval 480 to <500 msecn=16 Participants | 1 | - |
| Maximum QTcF Interval >=500 msecn=16 Participants | 0 | - |
| PR Interval >=25/50% increasen=16 Participants | 0 | - |
| QRS Complex >=25/50% increasen=16 Participants | 0 | - |
| Maximum QTcF Increase from Baseline 30 to <60 msecn=16 Participants | 2 | - |
| Maximum QTcF Interval Increase >=60 msecn=16 Participants | 0 | - |
| AAB-003 4 mg/kgMaximum PR Interval >=300 msecn=17 Participants | 0 | - |
| Maximum QRS Complex >=200 msecn=17 Participants | 0 | - |
| Maximum QTcF Interval 450 to <480 msecn=17 Participants | 4 | - |
| Maximum QTcF Interval 480 to <500 msecn=17 Participants | 0 | - |
| Maximum QTcF Interval >=500 msecn=17 Participants | 0 | - |
| PR Interval >=25/50% increasen=17 Participants | 0 | - |
| QRS Complex >=25/50% increasen=17 Participants | 0 | - |
| Maximum QTcF Increase from Baseline 30 to <60 msecn=17 Participants | 1 | - |
| Maximum QTcF Interval Increase >=60 msecn=17 Participants | 0 | - |
| AAB-003 8 mg/kgMaximum PR Interval >=300 msecn=24 Participants | 0 | - |
| Maximum QRS Complex >=200 msecn=24 Participants | 0 | - |
| Maximum QTcF Interval 450 to <480 msecn=24 Participants | 4 | - |
| Maximum QTcF Interval 480 to <500 msecn=24 Participants | 1 | - |
| Maximum QTcF Interval >=500 msecn=24 Participants | 0 | - |
| PR Interval >=25/50% increasen=24 Participants | 0 | - |
| QRS Complex >=25/50% increasen=24 Participants | 0 | - |
| Maximum QTcF Increase from Baseline 30 to <60 msecn=24 Participants | 2 | - |
| Maximum QTcF Interval Increase >=60 msecn=24 Participants | 0 | - |
| PlaceboMaximum PR Interval >=300 msecn=19 Participants | 0 | - |
| Maximum QRS Complex >=200 msecn=19 Participants | 0 | - |
| Maximum QTcF Interval 450 to <480 msecn=19 Participants | 3 | - |
| Maximum QTcF Interval 480 to <500 msecn=19 Participants | 0 | - |
| Maximum QTcF Interval >=500 msecn=19 Participants | 0 | - |
| PR Interval >=25/50% increasen=19 Participants | 0 | - |
| QRS Complex >=25/50% increasen=19 Participants | 1 | - |
| Maximum QTcF Increase from Baseline 30 to <60 msecn=19 Participants | 3 | - |
| Maximum QTcF Interval Increase >=60 msecn=19 Participants | 0 | - |
Other (unclassified)
26 endpointsNumber of Participants With Laboratory Abnormalities
Time frame:Baseline up to 39 Weeks and at Early Withdrawal
event count, event
Number of Participants With Abnormal Physical Examination Findings
Time frame:Baseline up to 39 Weeks and at Early Withdrawal
event count, event
Average Concentration (Cavg) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
concentration, descriptive
Average Concentration (Cavg) for AAB-003 in Serum at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
concentration, descriptive
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
concentration, descriptive
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
descriptive
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
descriptive
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) for AAB-003 in Serum at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
descriptive
Number of Participants With Laboratory Abnormalities
Time frame:Baseline up to 39 Weeks and at Early Withdrawal
event count, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 3 | - |
| AAB-003 1 mg/kgn=6 Participants | 3 | - |
| AAB-003 2 mg/kgn=16 Participants | 11 | - |
| AAB-003 4 mg/kgn=17 Participants | 10 | - |
| AAB-003 8 mg/kgn=24 Participants | 12 | - |
| Placebon=19 Participants | 13 | - |
Systemic Clearance (CL) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
descriptive
Systemic Clearance (CL) for AAB-003 in Serum at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
descriptive
Number of Participants With Abnormal Physical Examination Findings
Time frame:Baseline up to 39 Weeks and at Early Withdrawal
event count, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 2 | - |
| AAB-003 1 mg/kgn=6 Participants | 4 | - |
| AAB-003 2 mg/kgn=16 Participants | 1 | - |
| AAB-003 4 mg/kgn=17 Participants | 5 | - |
| AAB-003 8 mg/kgn=24 Participants | 9 | - |
| Placebon=19 Participants | 9 | - |
Volume of Distribution at Steady State (Vss) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
descriptive
Volume of Distribution at Steady State (Vss) for AAB-003 in Serum at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
descriptive
Average Concentration (Cavg) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
concentration, descriptive
Posted result
| Group | Value (geometric_mean), mcg/mL | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 2.465 | 30 |
| AAB-003 1 mg/kgn=5 Participants | 6.545 | 33 |
| AAB-003 2 mg/kgn=15 Participants | 10.83 | 16 |
| AAB-003 4 mg/kgn=16 Participants | 20.37 | 20 |
| AAB-003 8 mg/kgn=22 Participants | 36.78 | 24 |
Average Concentration (Cavg) for AAB-003 in Serum at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
concentration, descriptive
Posted result
| Group | Value (geometric_mean), mcg/mL | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 3.435 | 22 |
| AAB-003 1 mg/kgn=4 Participants | 7.171 | 9 |
| AAB-003 2 mg/kgn=14 Participants | 12.56 | 28 |
| AAB-003 4 mg/kgn=14 Participants | 22.52 | 29 |
| AAB-003 8 mg/kgn=17 Participants | 46.12 | 34 |
Area Under the Curve From Time Zero to Last Quantifiable Concentration (AUClast) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
concentration, descriptive
Posted result
| Group | Value (geometric_mean), mcg*hr/mL | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 5397 | 30 |
| AAB-003 1 mg/kgn=6 Participants | 13470 | 33 |
| AAB-003 2 mg/kgn=16 Participants | 22960 | 19 |
| AAB-003 4 mg/kgn=17 Participants | 44000 | 20 |
| AAB-003 8 mg/kgn=24 Participants | 79130 | 23 |
Area Under the Curve From Time Zero to Extrapolated Infinite Time (AUCinf) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
descriptive
Posted result
| Group | Value (geometric_mean), mcg*hr/mL | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=4 Participants | 5597 | 39 |
| AAB-003 1 mg/kgn=3 Participants | 13060 | 18 |
| AAB-003 2 mg/kgn=14 Participants | 25270 | 17 |
| AAB-003 4 mg/kgn=14 Participants | 46430 | 21 |
| AAB-003 8 mg/kgn=19 Participants | 82140 | 23 |
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
descriptive
Posted result
| Group | Value (geometric_mean), mcg*hr/mL | Reported spread / bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 5384 | 301.50 - 6.05 |
| AAB-003 1 mg/kgn=5 Participants | 14300 | 332.17 - 6.02 |
| AAB-003 2 mg/kgn=15 Participants | 23660 | 161.20 - 2.12 |
| AAB-003 4 mg/kgn=16 Participants | 44490 | 201.00 - 24.0 |
| AAB-003 8 mg/kgn=22 Participants | 80320 | 241.07 - 6.00 |
Area Under the Curve From Time Zero to End of Dosing Interval (AUCtau) for AAB-003 in Serum at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
descriptive
Posted result
| Group | Value (geometric_mean), mcg*hr/mL | Reported spread / bounds |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 7502 | 221.30 - 4.05 |
| AAB-003 1 mg/kgn=4 Participants | 15660 | 91.25 - 5.95 |
| AAB-003 2 mg/kgn=14 Participants | 27440 | 281.05 - 6.03 |
| AAB-003 4 mg/kgn=14 Participants | 49180 | 291.03 - 6.03 |
| AAB-003 8 mg/kgn=17 Participants | 100700 | 341.07 - 23.9 |
Systemic Clearance (CL) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
descriptive
Posted result
| Group | Value (geometric_mean), milliliter/hour/kilogram (mL/hr/kg) | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=4 Participants | 0.08934 | 39 |
| AAB-003 1 mg/kgn=3 Participants | 0.07657 | 18 |
| AAB-003 2 mg/kgn=14 Participants | 0.07914 | 17 |
| AAB-003 4 mg/kgn=14 Participants | 0.08615 | 21 |
| AAB-003 8 mg/kgn=19 Participants | 0.09739 | 23 |
Systemic Clearance (CL) for AAB-003 in Serum at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
descriptive
Posted result
| Group | Value (geometric_mean), mL/hr/kg | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=6 Participants | 0.06665 | 22 |
| AAB-003 1 mg/kgn=4 Participants | 0.06385 | 9 |
| AAB-003 2 mg/kgn=14 Participants | 0.07289 | 28 |
| AAB-003 4 mg/kgn=14 Participants | 0.08133 | 29 |
| AAB-003 8 mg/kgn=17 Participants | 0.07943 | 34 |
Volume of Distribution at Steady State (Vss) for AAB-003 in Serum at Day 1
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4 and 6 hours post start of infusion.
descriptive
Posted result
| Group | Value (geometric_mean), mL/kg | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=4 Participants | 78.44 | 38 |
| AAB-003 1 mg/kgn=3 Participants | 59.74 | 37 |
| AAB-003 2 mg/kgn=14 Participants | 61.67 | 21 |
| AAB-003 4 mg/kgn=14 Participants | 60.44 | 26 |
| AAB-003 8 mg/kgn=19 Participants | 75.12 | 27 |
Volume of Distribution at Steady State (Vss) for AAB-003 in Serum at Week 26
Time frame:Pre-dose, 1 hour (end of infusion), 1.5, 2, 4, 6, and 24 hours post start of infusion.
descriptive
Posted result
| Group | Value (geometric_mean), mL/kg | Geometric coefficient of variation |
|---|---|---|
| AAB-003 0.5 mg/kgn=5 Participants | 54.66 | 18 |
| AAB-003 1 mg/kgn=4 Participants | 48.27 | 9 |
| AAB-003 2 mg/kgn=13 Participants | 56.90 | 37 |
| AAB-003 4 mg/kgn=11 Participants | 65.11 | 23 |
| AAB-003 8 mg/kgn=16 Participants | 61.24 | 46 |
Number of Participants With Positive Anti-product Antibody Response to AAB-003 in Serum
Time frame:Day 1 (predose), Week 13 (predose), Week 26 (predose) and Week 39 or Early Withdrawal
event count, event
Number of Participants With Positive Anti-product Antibody Response to AAB-003 in Serum
Time frame:Day 1 (predose), Week 13 (predose), Week 26 (predose) and Week 39 or Early Withdrawal
event count, event
Posted result
| Group | Value (number), Participants | Reported bounds |
|---|---|---|
| AAB-003 0.5 mg/kgDay 1 (n=6,6,16,17,24,19)n=6 Participants | 0 | - |
| Week 13 (n=6,5,15,16,22,19)n=6 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,18)n=6 Participants | 0 | - |
| Week 39 (n=6,4,14,14,19,16)n=6 Participants | 0 | - |
| AAB-003 1 mg/kgDay 1 (n=6,6,16,17,24,19)n=6 Participants | 0 | - |
| Week 13 (n=6,5,15,16,22,19)n=6 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,18)n=6 Participants | 0 | - |
| Week 39 (n=6,4,14,14,19,16)n=6 Participants | 0 | - |
| AAB-003 2 mg/kgDay 1 (n=6,6,16,17,24,19)n=16 Participants | 0 | - |
| Week 13 (n=6,5,15,16,22,19)n=16 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,18)n=16 Participants | 0 | - |
| Week 39 (n=6,4,14,14,19,16)n=16 Participants | 0 | - |
| AAB-003 4 mg/kgDay 1 (n=6,6,16,17,24,19)n=17 Participants | 0 | - |
| Week 13 (n=6,5,15,16,22,19)n=17 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,18)n=17 Participants | 0 | - |
| Week 39 (n=6,4,14,14,19,16)n=17 Participants | 0 | - |
| AAB-003 8 mg/kgDay 1 (n=6,6,16,17,24,19)n=24 Participants | 0 | - |
| Week 13 (n=6,5,15,16,22,19)n=24 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,18)n=24 Participants | 0 | - |
| Week 39 (n=6,4,14,14,19,16)n=24 Participants | 0 | - |
| PlaceboDay 1 (n=6,6,16,17,24,19)n=19 Participants | 0 | - |
| Week 13 (n=6,5,15,16,22,19)n=19 Participants | 0 | - |
| Week 26 (n=6,5,14,14,17,18)n=19 Participants | 0 | - |
| Week 39 (n=6,4,14,14,19,16)n=19 Participants | 0 | - |
Publications (1)
Bibliography
Records linked to this trial through ClinicalTrials.gov references, PubMed NCT search, and curated study seeds. 'Canonical' marks design/result papers; others are registry references or candidates.
Registry references + supporting bibliography
- PMID26925577via DERIVED
Provenance
Sources
Trial facts come from public ClinicalTrials.gov records. Endpoint categories are Delfa's classification of those records, not a ClinicalTrials.gov field. All figures reflect the July 21, 2026 snapshot.