2024
A multicenter, randomized, double-blind, placebo-controlled ascending dose study to evaluate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamic (PD) effects of Posiphen in subjects with early Alzheimer’s Disease
Galasko D, Farlow M, Lucey B, Honig L, Elbert D, Bateman R, Momper J, Thomas R, Rissman R, Pa J, Aslanyan V, Balasubramanian A, West T, Maccecchini M, Feldman H. A multicenter, randomized, double-blind, placebo-controlled ascending dose study to evaluate the safety, tolerability, pharmacokinetics (PK) and pharmacodynamic (PD) effects of Posiphen in subjects with early Alzheimer’s Disease. Alzheimer's Research & Therapy 2024, 16: 151. PMID: 38970127, PMCID: PMC11225352, DOI: 10.1186/s13195-024-01490-z.Peer-Reviewed Original ResearchConceptsOrally administered small moleculeFractional synthesis rateAscending dose studyDose-dependent loweringIRB-approved protocolEarly ADMini-Mental State ExamDose-dependent effectAlzheimer's diseaseBlood patchDouble-blindWell-toleratedCatheter placementPreclinical modelsLumbar punctureDose studyIntravenous infusionMild cognitive impairmentEvaluate safetyPlacebo participantsCognitive measuresStable isotope labeling kineticsActive drugClinical trialsADAS-Cog12Asian Cohort for Alzheimer Disease (ACAD) Pilot Study
Peavy G, Võ N, Revta C, Lu A, Lupo J, Nam P, Nguyễn K, Wang L, Feldman H. Asian Cohort for Alzheimer Disease (ACAD) Pilot Study. Alzheimer Disease & Associated Disorders 2024, 38: 277-284. PMID: 39177172, PMCID: PMC11340683, DOI: 10.1097/wad.0000000000000631.Peer-Reviewed Original ResearchConceptsSubjective cognitive complaintsOlder Vietnamese AmericansVascular risk factorsMild cognitive impairmentVietnamese AmericansRisk factorsMeasuring subjective cognitive complaintsPilot studyCommunity advisory boardNongenetic risk factorsCommunity-based researchAD risk factorsAlzheimer's diseaseDepressive symptomsConsensus teamCognitive complaintsBilingual/bicultural staffAD riskAssessment toolAdvisory boardVietnamese communityExploratory analysisCognitive difficultiesCognitive impairmentParticipants
2023
CSF tau markers are associated with fine memory discrimination in older adults with amnestic MCI in the EXERT trial
Fenton L, Aslanyan V, Jacobs D, Salmon D, Brewer J, Rissman R, Feldman H, Shadyab A, LaCroix A, Baker L, Pa J. CSF tau markers are associated with fine memory discrimination in older adults with amnestic MCI in the EXERT trial. Alzheimer's & Dementia 2023, 19 DOI: 10.1002/alz.080157.Peer-Reviewed Original ResearchAmnestic mild cognitive impairmentMemory discriminationOlder adultsMemory testLogical memoryHippocampal volumeAuditory Verbal Learning TestLogical memory testVerbal Learning TestBehavioral pattern separationVerbal memory testsMedial temporal lobeLarger hippocampal volumesMemory measuresList learningStory recallLearning TestObject taskMemory assessmentCognitive performanceMild cognitive impairmentPattern separationCognitive AssessmentStructural brain imagesTemporal lobe