Ignite Creation Date:
2025-12-24 @ 10:52 PM
Ignite Modification Date:
2026-02-03 @ 1:04 AM
Study NCT ID:
NCT05564169
Status:
NOT_YET_RECRUITING
Last Update Posted:
2025-10-03
First Post:
2022-09-29
Is Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Masitinib in Patients With Mild Alzheimer's Disease
Sponsor:
AB Science
Organization:
Study Overview
Official Title:
A Multicenter, Randomized, Double-blind, Placebo-controlled, Parallel-group Phase 3 Clinical Trial to Evaluate the Safety and Efficacy of Masitinib as add-on Therapy in Patients With Mild Alzheimer's Disease, Treated With Standard of Care
Status:
NOT_YET_RECRUITING
Status Verified Date:
2025-09
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Masitinib is an orally administered tyrosine kinase inhibitor that targets activated cells of the neuroimmune system (mast cells and microglia). Study AB21004 will evaluate masitinib as an adjunct to cholinesterase inhibitor and/or memantine in patients with mild-to-moderate Alzheimer's disease.
Detailed Description:
Masitinib is an oral tyrosine kinase inhibitor that has demonstrated neuroprotective action in neurodegenerative diseases via inhibition of mast cell and microglia/macrophage activity, and which is capable of accumulating within the central nervous system (CNS) at a therapeutically relevant concentration. There is a growing body of evidence implicating mast cells and microglia (types of innate immune cells that are present in the CNS), with the pathophysiology of Alzheimer's disease.
Masitinib has been shown to restore normal spatial learning performance and promote recovery of synaptic markers in a mouse model of Alzheimer's disease, with its synapto-protective action being directly linked to mast cell inhibition. The potential benefit of masitinib in the treatment of patients with mild to moderate Alzheimer's disease has been previously demonstrated in a phase 2 study (AB04024; NCT00976118) and a positive phase 2B/3 study (AB09004; NCT01872598) that showed masitinib (4.5 mg/kg/day) was associated with a statistically significant slowing of cognitive deterioration.
The objective of study AB21004 is to confirm treatment effect with masitinib as an adjunct to cholinesterase inhibitor and/or memantine in patients with mild-to-moderate Alzheimer's disease.
Masitinib has been shown to restore normal spatial learning performance and promote recovery of synaptic markers in a mouse model of Alzheimer's disease, with its synapto-protective action being directly linked to mast cell inhibition. The potential benefit of masitinib in the treatment of patients with mild to moderate Alzheimer's disease has been previously demonstrated in a phase 2 study (AB04024; NCT00976118) and a positive phase 2B/3 study (AB09004; NCT01872598) that showed masitinib (4.5 mg/kg/day) was associated with a statistically significant slowing of cognitive deterioration.
The objective of study AB21004 is to confirm treatment effect with masitinib as an adjunct to cholinesterase inhibitor and/or memantine in patients with mild-to-moderate Alzheimer's disease.
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
True
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: