Watson, G. Stennis, Baker, Laura D., Cholerton, Brenna A., Rhoads, Kristoffer W., Merriam, George R., Schellenberg, Gerard D., Asthana, Sanjay, Cherrier, Monique, Craft, Suzanne

Both insulin alone and the somatostatin analogue octreotide alone facilitate memory in patients with Alzheimer’s disease (AD). Since octreotide inhibits endogenous insulin secretion, the cognitive effects of insulin and octreotide may not be independent. This study tested the individual and interactive effects of insulin and octreotide on memory and plasma growth hormone (GH) levels in […]

Wang, Lucy Y., Shofer, Jane B., Rohde, Kirsten, Hart, Kim L., Hoff, David J., McFall, Yun H., Raskind, Murray A., Peskind, Elaine R.

Objectives: Agitation/aggression in Alzheimer disease (AD) is a major cause of patient distress, caregiver burden, and institutionalization. Enhanced behavioral responsiveness to central nervous system norepinephrine (NE) release may contribute to the pathophysiology of agitation/aggression in AD. Prazosin, a nonsedating generic medication used for hypertension and benign prostatic hypertrophy, antagonizes NE effects at brain postsynaptic alpha-1 […]

Szaniszlo, P., German, P., Hajas, G., Saenz, D. N., Kruzel, M., Boldogh, I.

Background: The pathomechanism of Alzheimer’s disease (AD) is multifactorial although the most popular hypotheses are centered on the effects of the misfolded, aggregated protein, amyloid beta (Abeta) and on Tau hyperphosphorylation.; Objectives: Double blinded clinical trials were planned to demonstrate the effect of Colostrinin (CLN) on instrumental daily activities of AD patients. The potential molecular […]

Squitieri, Ferdinando, Orobello, Sara, Cannella, Milena, Martino, Tiziana, Romanelli, Pantaleo, Giovacchini, Giampiero, Frati, Luigi, Mansi, Luigi, Ciarmiello, Andrea

Purpose: Huntington disease (HD) mutation increases gain-of-toxic functions contributing to glutamate-mediated excitotoxicity. Riluzole interferes with glutamatergic neurotransmission, thereby reducing excitotoxicity, enhancing neurite formation in damaged motoneurons and increasing serum concentrations of BDNF, a brain cortex neurotrophin protecting striatal neurons from degeneration.; Methods: We investigated metabolic and volumetric differences in distinct brain areas between 11 riluzole-treated […]

Saumier, D., Duong, A., Haine, D., Garceau, D., Sampalis, J.

Objectives: Tramiprosate (homotaurine, ALZHEMEDTM) was recently investigated for its efficacy, safety and disease-modification effects in a Phase III clinical study in mild to moderate Alzheimer’s disease (AD) patients (the Alphase study). The primary cognitive endpoint measure of that study was the Alzheimer’s Disease Assessment Scale-cognitive subscale (ADAS-cog). To characterize potential cognitive benefits of tramiprosate, the […]

Salloway, S., Sperling, R., Gilman, S., Fox, N. C., Blennow, K., Raskind, M., Sabbagh, M., Honig, L. S., Doody, R., van Dyck, C. H., Mulnard, R., Barakos, J., Gregg, K. M., Liu, E., Lieberburg, I., Schenk, D., Black, R., Grundman, M.

Background: Bapineuzumab, a humanized anti-amyloid-beta (Abeta) monoclonal antibody for the potential treatment of Alzheimer disease (AD), was evaluated in a multiple ascending dose, safety, and efficacy study in mild to moderate AD.; Methods: The study enrolled 234 patients, randomly assigned to IV bapineuzumab or placebo in 4 dose cohorts (0.15, 0.5, 1.0, or 2.0 mg/kg). […]

Richard, Edo, Kuiper, Roy, Dijkgraaf, Marcel G. W., van Gool, Willem A.

Objectives: To investigate whether vascular care slows dementia progression in patients with Alzheimer’s disease with cerebrovascular lesions on neuroimaging.; Design: Multicenter randomized controlled clinical trial with 2-year follow-up.; Setting: Neurological and geriatric outpatient clinics in 10 Dutch hospitals: three academic, five teaching, and two midsize community hospitals.; Participants: One hundred thirty community-dwelling patients with mild […]

Remington, Ruth, Chan, Amy, Paskavitz, James, Shea, Thomas B.

Recent studies demonstrated efficacy of a vitamin/ nutriceutical formulation (folate, vitamin B12, alpha-tocopherol, S-adenosyl methionine, N-acetyl cysteine, and acetyl-L-carnitine) for mild to moderate Alzheimer’s disease. Herein, we tested the efficacy of this formulation in a small cohort of 12 institutionalized patients diagnosed with moderate-stage to later-stage Alzheimer’s disease. Participants were randomly separated into treatment of […]

Pasqualetti, Patrizio, Bonomini, Cristina, Dal Forno, Gloria, Paulon, Luca, Sinforiani, Elena, Marra, Camillo, Zanetti, Orazio, Rossini, Paolo Maria

Background and Aims: Epidemiological studies have examined the association between the use of non-steroidal anti-inflammatory drugs (NSAIDs) and the risk of Alzheimer’s disease (AD). Recently, a variety of experimental studies indicates that a subset of NSAIDs, such as ibuprofen or flurbiprofen, also have Abeta-lowering properties in both AD transgenic mice and cell cultures of peripheral, […]

Molloy, Sophie, Minett, Thais, O'Brien, John T, McKeith, Ian G, Burn, David J.

Sleep disturbance and excessive daytime somnolence (EDS) are features of Parkinson’s disease (PD) and dementia with Lewy bodies (DLB) that may be influenced by dopamine replacement therapy. The effect of levodopa on sleep and EDS in DLB is unknown and unclear in PD. The aim of this study is to determine if levodopa treatment alters […]