A Long-term Extension Study to Evaluate Safety, Tolerability, and Efficacy of AL002 in Alzheimer's Disease
A Multicenter, Long-term Extension Study to Evaluate the Safety, Tolerability, and Efficacy of AL002 in Participants With Alzheimer's Disease
Sponsor: AbbVie
Terminated
Parent study failed to meet the primary endpoint and there were no treatment effects that favored AL002 on secondary clinical and functional endpoints.
A PHASE2 clinical study on Alzheimer's Disease, this trial is terminated or withdrawn. The trial is conducted by AbbVie and has accumulated 14 data snapshots since 2023. Longitudinal tracking of this trial contributes to a broader understanding of treatment development timelines.
Status Flow
Change History
14 versions recorded-
Feb 2026 — Present [monthly]
Terminated PHASE2
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Sep 2025 — Feb 2026 [monthly]
Terminated PHASE2
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Apr 2025 — Sep 2025 [monthly]
Terminated PHASE2
Status: Active Not Recruiting → Terminated
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Oct 2024 — Apr 2025 [monthly]
Active Not Recruiting PHASE2
Status: Recruiting → Active Not Recruiting
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Sep 2024 — Oct 2024 [monthly]
Recruiting PHASE2
▶ Show 9 earlier versions
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Aug 2024 — Sep 2024 [monthly]
Recruiting PHASE2
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Jul 2024 — Aug 2024 [monthly]
Recruiting PHASE2
-
May 2024 — Jul 2024 [monthly]
Recruiting PHASE2
-
Mar 2024 — May 2024 [monthly]
Recruiting PHASE2
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Feb 2024 — Mar 2024 [monthly]
Recruiting PHASE2
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Jan 2024 — Feb 2024 [monthly]
Recruiting PHASE2
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Dec 2023 — Jan 2024 [monthly]
Recruiting PHASE2
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Oct 2023 — Dec 2023 [monthly]
Recruiting PHASE2
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Mar 2023 — Oct 2023 [monthly]
Recruiting PHASE2
First recorded
Jan 2023
Trial started
Per CT.gov start date — pre-dates our first snapshot
Eligibility Summary
No eligibility information available.
Contact Information
- AbbVie
- Alector Inc.
For direct contact, visit the study record on ClinicalTrials.gov .
Study Locations
's-Hertogenbosch, Netherlands , Barcelona, Spain , Berlin, Germany , Boca Raton, United States , Box Hill, Australia , Brescia, Italy , Bristol, United Kingdom , Cincinnati, United States , Córdoba, Argentina , Getxo, Spain and 36 more locations