RCMed | Sochaczew, Poland
Status and phase
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Treatments
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About
The primary purpose of this study is to evaluate the efficacy of ACU193 infusions administered once every four weeks (Q4W) in slowing cognitive and functional decline as compared to placebo in participants with early Alzheimer's disease.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Body weight of at least 30 kilograms (kg) (66 pounds [lbs]) and no more than 160 kg (352 lbs) at Screening
Must consent to apolipoprotein E4 (APOE4) genotype status assessment
Must meet all of the following criteria
If using cholinesterase inhibitors or memantine to treat symptoms related to AD, doses must be stable for at least three months (12 weeks) prior to Baseline and every attempt should be made to keep them at stable doses throughout the study
Must have a reliable informant or study partner who is willing and able to perform all the roles as specified in the study partner Informed Consent Form (ICF)
Female participants must be surgically sterile or be at least one-year post-menopausal. Male participants with a female partner of child-bearing potential must use adequate contraception
Exclusion criteria
Has any contraindications for MRI studies, including claustrophobia, the presence of metal (ferromagnetic) implants, or a cardiac pacemaker that is not compatible with MRI
MRI of the brain that is inconsistent with MCI or AD or results showing greater than four ARIA-H, presence of any ARIA-E, or superficial siderosis
History of significant or unstable neurological disease, other than AD, which may affect cognition or ability to complete the study, such as other dementias, serious infection of the brain, significant head trauma, uncontrolled seizures, stroke, or Parkinson´s disease
Current serious or unstable clinically important illness that, in the judgment of the site investigator, is likely to affect cognitive assessment including visual and hearing impairment or affect the participant's safety or ability to complete the study
Malignant disease in the last five years except for resected cutaneous squamous cell carcinoma in situ, basal cell carcinoma, cervical carcinoma in situ, or in situ prostate cancer with a normal posttreatment prostate-specific antibody (PSA)
Geriatric Depression Scale-Short Form (GDS-SF) score >10 or current symptoms meeting Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-V), criteria for major depressive disorder or any current primary psychiatric diagnosis other than AD if, in the judgment of the site investigator, the psychiatric disorder or symptom is likely to confound interpretation of drug effect, affect cognitive assessments, or affect the participant´s ability to complete the study
Suicide risk, as determined by meeting any of the following criteria:
Conditions that may affect cognitive assessments during the study
Alcohol use disorder and/or substance use disorder within the last five years
Primary purpose
Allocation
Interventional model
Masking
2,040 participants in 4 patient groups, including a placebo group
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Central trial contact
Alyssa Carroll
Data sourced from clinicaltrials.gov
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