Assessment of Foralumab Safety and Modulation of Microglial Activation in Alzheimer's Disease (NCT06489548) | Clinical Trial Compass
RecruitingPhase 2
Assessment of Foralumab Safety and Modulation of Microglial Activation in Alzheimer's Disease
United States16 participantsStarted 2025-09-16
Plain-language summary
This phase 2a study will research the safety and tolerability of Foralumab, a human anti-CD3 antibody. An antibody is a molecule secreted by the immune system. These molecules are created to identify a specific pathogen. Previous data on experimental mice has suggested that Foralumab increases the immune system activity in the brain to reduce the inflammation of microglia, the brain's main immune cells. This combination of increased immune reactivity and less microglia inflammation may improve the immune response throughout the brain. Alzheimer's disease and other forms of dementia are characteristically known for the build-up of certain proteins in the brain. This trial will evaluate whether nasal Foralumab can improve cognition in participants with mild cognitive impairment due to early Alzheimer's or dementia.
The trial will ask participants to administer Foralumab nasally three times a week for eight weeks. The administration will occur intermittently, with breaks between each dosing cycle. Participants will also receive brain scans (Amyloid PET and MRI), undergo cognitive testing, blood draws, and physical, neurological, and nasal exams. Volunteers are expected to remain in the trial for six months.
Who can participate
Age range
60 Years – 85 Years
Sex
ALL
See this in plain English?
AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.
Inclusion criteria
. The Sponsor will rely on NIA-AA Alzheimer's Disease Diagnostic Guidelines for Early Symptomatic Alzheimer's Disease (AD) with a 20-30 MMSE score, Clinical Dementia Rating (CDR) global score of 0.5 or 1, and impaired memory performance below an education adjusted cut-off score on the Logical Memory II subscale delayed paragraph recall (LM-IIa) of the Wechsler Memory Scale- Revised (WMS-R) (127) (≥16 years: ≤8; 8-15 years: ≤4; 0-7 years: ≤2).
. Age between 60 and 85 years (inclusive).
. Good general health with no disease likely to interfere with the study assessments.
. On a stable medication regimen for eight weeks prior to the study and is anticipated to remain stable during the study.
. Subject is not pregnant, lactating, or of childbearing potential (i.e., women must be two years post-menopausal or surgically sterile). If a woman is of childbearing potential, her partner must use barrier contraception throughout the study.
Questions worth asking your doctor
Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.
1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?
Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.
Questions for the trial coordinator
The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.
1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?
A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.
What they're measuring
1
The number of adverse events in drug versus placebo groups.
Timeframe: From baseline to the end of study, up to 20 weeks.
2
Assessment of microglial function via PET scan using the ligand [18F]PBR06
Timeframe: From baseline to end of study, up to 20 weeks.
3
Measure the effect of foralumab on the ratio of CD4/CD8 memory/naïve T cells biomarkers in blood
Timeframe: From baseline to the end of treatment, up to 12 weeks.
. Amyloid-positive PET scan (performed only if the subject meets all other inclusion criteria). An amyloid-positive PET scan is classified by an SUVR composite score cutoff of 1.18 units. Prior evidence of amyloid positivity by PET or CSF will also be accepted for eligibility.
. Ability to understand and provide informed consent.
. Has availability of a study partner who has regular contact with the participant and knows him/her well.
Exclusion criteria
. Any significant neurologic disease including Parkinson's disease, stroke, multiinfarct dementia, frontotemporal dementia, Lewy body dementia, normal pressure hydrocephalus, brain tumor, brain hemorrhage with persistent neurologic deficits, progressive supra-nuclear palsy, seizure disorder, multiple sclerosis, or history of significant head trauma followed by persistent neurologic deficits or known structural brain abnormalities.
. Clinically significant or unstable medical conditions, including uncontrolled hypertension, uncontrolled diabetes, or significant cardiac, pulmonary, renal, hepatic, endocrine, or other systemic diseases.
. History of autoimmune disease.
. Current treatment with immunomodulatory or immunosuppressive drugs or corticosteroid administration by any route of administration (including nasal corticosteroids) within the past month.
. Major depressive disorder (within the past 1 year), or a history of bipolar disorder, or a history of schizophrenia.
. History of alcohol or substance abuse or dependence within the past two years.
. History of malignancy within the past 3 years.
. Clinically significant abnormalities in screening laboratories (defined as greater than mild on the FDA's vaccine toxicity grading scale).