[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"health-study-detail:100580650":3},{"organization":4,"outcomesModule":7,"designInfo":22,"detailedDescription":32,"studyPopulation":21,"armGroups":33,"interventions":46,"overallOfficials":21,"centralContacts":54,"locations":21,"responsibleParty":60,"collaborators":21,"id":64,"slug":21,"hasResults":65,"nctId":66,"briefTitle":67,"officialTitle":68,"acronym":21,"eligibilityCriteria":69,"healthyVolunteers":65,"sex":70,"minAge":71,"maxAge":72,"enrollmentInfo":73,"targetDuration":21,"studyType":76,"phases":77,"briefSummary":79,"conditions":80,"keywords":82,"overallStatus":84,"whyStopped":21,"lastUpdateSubmitDate":85,"lastUpdatePostDateStruct":86,"startDateStruct":89,"completionDateStruct":91,"leadSponsor":93,"locationsCount":21},{"fullName":5,"class":6},"Tabriz University of Medical Sciences","OTHER",{"primaryOutcomes":8,"secondaryOutcomes":13,"otherOutcomes":21},[9],{"measure":10,"description":11,"timeFrame":12},"Alzheimer's Disease Assessment Scale - Cognitive Subscale (ADAS-Cog13)","The primary outcome will be changes in the Alzheimer's Disease Assessment Scale-Cognitive Subscale (ADAS-Cog13) score, ranging from 0 to 85, where higher scores indicate greater impairment from baseline to month 6.","Baseline to month 6",[14,17],{"measure":15,"description":16,"timeFrame":12},"Clinical Dementia Rating - Sum of Boxes (CDR-SB)","Changes in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) score, ranging from 0 to 18, where higher scores indicate greater impairment.",{"measure":18,"description":19,"timeFrame":20},"Alzheimer's Disease Cooperative Study - Activities of Daily Living Scale (ADCS-ADL)","Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL) score, ranging from 0 to 78, where lower scores indicate greater impairment.","Baseline to month 6.",null,{"allocation":23,"interventionModel":24,"interventionModelDescription":21,"primaryPurpose":25,"observationalModel":21,"timePerspective":21,"maskingInfo":26},"RANDOMIZED","PARALLEL","TREATMENT",{"masking":27,"maskingDescription":28,"whoMasked":29},"DOUBLE","Both participants and study personnel, including investigators and those responsible for study execution, will remain blinded to treatment allocation until the study is completed. Each active sodium pentaborate pentahydrate treatment group will have a matching placebo group with identical tablets to maintain blinding. Participants will take their assigned medication as a once-daily oral tablet after meals for six months. Study visits are scheduled for screening and randomisation (baseline), as well as at months 1, 2, 4, and 6.",[30,31],"PARTICIPANT","CARE_PROVIDER","This study is a Phase 2, randomised, double-blind, placebo-controlled trial conducted over six months to evaluate the safety and efficacy of sodium pentaborate pentahydrate in patients with Alzheimer's disease. Participants will be screened and enrolled in the study under the principles of the Declaration of Helsinki, International Conference on Harmonisation (ICH) guidelines, and local regulatory requirements. Written informed consent will be obtained from all participants or their legal representatives.\n\nStudy Design and Participants\n\nParticipants aged 55 to 85 years with mild to moderate Alzheimer's disease will be recruited based on the criteria of the National Institute on Aging and the Alzheimer's Association (NIA-AA). Screening methods will include a Mini-Mental State Examination (MMSE) score between 10 and 24, evidence of episodic memory impairment (≥1 standard deviation below the age norm), and the use of stable doses of Alzheimer's medications. Exclusion criteria include major neurological or psychiatric disorders, significant amyloid-related imaging abnormalities (ARIA) detected on magnetic resonance imaging (MRI), or recent use of experimental drugs.\n\nRandomisation and Intervention\n\nParticipants will be randomly assigned to two groups: one group will receive a placebo along with donepezil, while the other group will receive 1000 mg of sodium pentaborate pentahydrate daily along with donepezil. A balanced block randomisation method will be used to allocate participants into the two groups. The randomisation sequence will be generated by an independent individual uninvolved in the study to minimise the risk of prediction or manipulation and to ensure balanced group sizes throughout the study.\n\nBoth participants and study personnel, including investigators and those responsible for study execution, will remain blinded to treatment allocation until the study is completed. Each active sodium pentaborate pentahydrate treatment group will have a matching placebo group with identical tablets to maintain blinding. Participants will take their assigned medication as a once-daily oral tablet after meals for six months. Study visits are scheduled for screening and randomisation (baseline), as well as at months 1, 2, 4, and 6.\n\nOutcomes\n\nThe primary outcome will be changes in the Alzheimer's Disease Assessment Scale-Cognitive Subscale (ADAS-Cog13) score, ranging from 0 to 85, where higher scores indicate greater impairment from baseline to month 6. Secondary outcomes will include changes in the Clinical Dementia Rating-Sum of Boxes (CDR-SB) score, ranging from 0 to 18, where higher scores indicate greater impairment, and the Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL) score, ranging from 0 to 78, where lower scores indicate greater impairment.\n\nSample Size and Statistical Analysis\n\nSince no previous studies have evaluated the effects of sodium pentaborate pentahydrate on Alzheimer's disease, this research will begin with an initial pilot phase, enrolling 30 participants in each of the sodium pentaborate pentahydrate and placebo groups. Pilot data will be used to estimate the effect size for primary outcomes, such as changes in ADAS-Cog13 scores. Based on pilot results, a power analysis will be conducted to determine the final sample size required for the main study. The analysis will aim to provide at least 80% power to detect clinically meaningful differences at a two-sided alpha level of 0.05.\n\nBefore comparing outcomes between the sodium pentaborate pentahydrate and placebo groups, data distribution will be assessed for normality using the Kolmogorov-Smirnov test and visual methods such as histograms. If data follow a normal distribution, parametric tests will be used for group comparisons; otherwise, appropriate non-parametric tests will be applied. For normally distributed data, an independent t-test will be used to compare group differences at each time point. A repeated-measures analysis of variance (ANOVA) will be performed to assess the time-dependent effects of sodium pentaborate pentahydrate. Covariates, including age and other baseline characteristics, will be controlled in the models.",[34,40],{"label":35,"type":36,"description":37,"interventionNames":38},"Intervention","EXPERIMENTAL","will receive 1000 mg of sodium pentaborate pentahydrate daily along with donepezil",[39],"Drug: Sodium Pentaborate Pentahydrate",{"label":41,"type":42,"description":43,"interventionNames":44},"Placebo","PLACEBO_COMPARATOR","will receive a placebo along with donepezil",[45],"Drug: Placebo",[47,52],{"type":48,"name":49,"description":50,"armGroupLabels":51,"otherNames":21},"DRUG","Sodium Pentaborate Pentahydrate","will receive 1000 mg of sodium pentaborate pentahydrate daily along with donepezil.",[35],{"type":48,"name":41,"description":43,"armGroupLabels":53,"otherNames":21},[41],[55],{"name":56,"role":57,"phone":58,"phoneExt":21,"email":59},"Saeid Safiri, PhD","CONTACT","00989141005277","saeidsafiri@gmail.com",{"type":61,"investigatorFullName":62,"investigatorTitle":63,"investigatorAffiliation":5,"oldNameTitle":21,"oldOrganization":21},"PRINCIPAL_INVESTIGATOR","Dr. Saeid Safiri","Dr","100580650",false,"NCT06840054","The Safety and Efficacy of Sodium Pentaborate Pentahydrate in Patients With Mild to Moderate Alzheimer's Disease","The Safety and Efficacy of Sodium Pentaborate Pentahydrate in Patients With Mild to Moderate Alzheimer's Disease: A Randomised, Double-Blind, Placebo-Controlled Phase 2 Trial","Inclusion Criteria:\n\nAge between 55 and 85 years Diagnosis of mild to moderate Alzheimer's disease based on the National Institute on Aging and Alzheimer's Association (NIA-AA) criteria Mini-Mental State Examination (MMSE) score between 10 and 24 Evidence of episodic memory impairment (≥1 standard deviation below age norm) Use of stable doses of Alzheimer's medications\n\nExclusion Criteria:\n\nPresence of major neurological or psychiatric disorders Significant amyloid-related imaging abnormalities (ARIA) detected on magnetic resonance imaging (MRI) Recent use of experimental drugs","ALL","55 Years","85 Years",{"count":74,"type":75},30,"ESTIMATED","INTERVENTIONAL",[78],"PHASE2","Alzheimer's disease (AD) is the leading cause of dementia, affecting millions worldwide. With its global prevalence steadily increasing, particularly in low- and middle-income countries, the demand for effective treatments has become critical. Despite significant advancements in understanding AD pathophysiology, including amyloid-beta plaques and tau tangles, no disease-modifying therapies are currently available, highlighting the urgent need for novel therapeutic interventions.\n\nThis proposal presents a Phase 2, randomised, double-blind, placebo-controlled trial to assess the safety and efficacy of sodium pentaborate pentahydrate (NaB) in patients with mild to moderate AD. A total of 60 participants aged 55 to 85 years with confirmed AD will be randomly assigned to receive either NaB (1000 mg) or a placebo, alongside Donepezil, for six months. The primary outcome will be changes in the Alzheimer's Disease Assessment Scale-Cognitive Subscale (ADAS-Cog13), while secondary outcomes will include the Clinical Dementia Rating-Sum of Boxes (CDR-SB) and the Alzheimer's Disease Cooperative Study-Activities of Daily Living (ADCS-ADL).",[81],"Alzheimer Disease",[81,83],"Clinical Trial","NOT_YET_RECRUITING","2025-02-17",{"date":87,"type":88},"2025-02-21","ACTUAL",{"date":90,"type":75},"2025-05-01",{"date":92,"type":75},"2026-01-30",{"name":5,"class":6}]