Clinical Trials on Alzheimer's Disease Conference (CTAD)

The multicenter, randomized, double-blind, placebo-controlled, parallel-group, event-driven trial will use time to clinical progression, defined as an increase in Clinical Dementia Rating score, as the primary end point.

A trio of experts talked about Lexeo Therapeutics’ LX1001 gene therapy trial that demonstrated promising safety and biomarker effects in patients with early-stage Alzheimer disease. [WATCH TIME: 5 minutes]

The chief medical officer at Cognito Therapeutics talked about a medical device designed to slow cognitive decline in patients with Alzheimer disease through gamma frequency brain stimulation. [WATCH TIME: 6 minutes]

Compared with the standard dosing arm, those on an enhanced titration dosing of donanemab demonstrated a 41% reduction in the relative risk of ARIA-E.

Despite a small cohort sample size, treated patients with E2814 demonstrated significant reductions in p-tau217 after 12 weeks of treatment, sustained through the 108-week time point.

The vice president of medical and scientific relations at the Alzheimer’s Association discussed where the organization’s efforts are currently invested and the ways to continue momentum in the Alzheimer disease field. [WATCH TIME: 5 minutes]

Heather Synder, PhD, vice president of medical and scientific relations at the Alzheimer’s Association, gave thoughts on the recently concluded CTAD conference and how the organization plans to carry the positive momentum in the field.

Alvaro Pascual-Leone, MD, PhD, director of the Berenson-Allen Center for Noninvasive Brain Stimulation at Beth Israel Deaconess Medical Center, provided commentary on the ways Alzheimer disease treatment has changed and how clinicians will need to adapt in the coming years.

The director of the Banner Sun Health Research Institute provided commentary on his presentation at CTAD 2023 examining the value of donanemab and its effect on specific Alzheimer-related assessments. [WATCH TIME: 10 minutes]

The research neuroscientist at the University of California Berkeley provided insight on findings from the US POINTER study and why previous thoughts on the link between relevant biomarkers and cognition may be slightly incorrect.

The associate director of the Alzheimer’s Disease Research Unit at the Yale School of Medicine discussed the mechanism of action of ALX-001, a highly selective agent in development for neurodegenerative diseases. [WATCH TIME: 5 minutes]

The professor of neurology, psychiatry, and pharmacology at the NYU Grossman School of Medicine commented on the differences in mechanisms and clinical trial data between lecanemab and donanemab. [WATCH TIME: 5 minutes]

Kevin Church, PhD, chief scientific officer at Athira Pharma, discussed preclinical findings of fosgonimeton where the therapy exhibited procognitive effects among mice models in Alzheimer disease, as presented at CTAD 2023.

The vice president of Innovation and New Technologies at Grifols provided perspective on the interim phase 2 findings of ABvac40, a vaccine in development for patients with Alzheimer disease. [WATCH TIME: 3 minutes]

The chief medical officer of NeuroTherapia provided insight on promising phase 1b data assessing NTRX-07, a CBR2-targeting agent in development for patients with early-stage Alzheimer disease.

latozinemab treatment for C9orf72-associated frontotemporal dementia showed no significant impact on disease progression, although the treatment was generally safe and well-tolerated.

David Greeley, MD, chief medical officer at AriBio and study author, provided commentary on the mechanism of action of AR1001, its promising effect on ptau181, and the next steps in its development.

Results showed that the relative reduction (RR) in CDR-SB at end-of-study was moderately correlated with difference between treated and placebo in Centiloid change.

The chief executive officer of Cognito Therapeutics detailed clinical findings from the open-label extension of the phase 2 OVERTURE study presented at the recent Clinical Trials on Alzheimer’s Disease conference. [WATCH TIME: 4 minutes]

At 40 weeks, there were no observed cases of ARIA-edema, and new microhemorrhages occurred predominantly in patients with pre-existing conditions.

The chief executive officer of Cognito Therapeutics provided an in-depth overview of the company’s gamma sensory stimulation device, its mechanism of action, and why it serves as a promising therapy for patients with Alzheimer disease. [WATCH TIME: 5 minutes]

ACU193 treatment reduced amyloid plaques in early Alzheimer disease patients, suggesting AßOs as a viable target, with safety data and ARIA analysis presented at CTAD 2023.

The use of focused ultrasound-mediated blood-brain barrier opening has the potential to advance neurotherapeutics in the treatment of Alzheimer disease and other progreesive neurological disorder impacted by that barrier.

Patients with mild Alzheimer disease who received high doses of BIIB080 demonstrated improvement in cognitive and functional outcomes compared with placebo, supporting further investigation.

The senior vice president of clinical development at Vaccinex provided commentary on a presentation from CTAD 2023 highlighting the therapeutic potential of peptinemab, an agent that’s shown success in Huntington disease, in patients with Alzheimer disease. [WATCH TIME: 3 minutes]

New subcutaneous lecanemab considered more effective than IV for amyloid plaque removal in Alzheimer disease; FDA application planned by March 2024.

The chief executive officer at AmyriAD Therapeutics discussed the limitations of clinical trials assessing potential disease-modifying therapies for Alzhiemer disease including the lack of a diverse patient population and nonthorough clinical assessments for diagnosis. [WATCH TIME: 6 minutes]

Findings from the phase 2a AscenD-LB, a study of neflamapimod in patients with mild-to-moderate Alzheimer disease, served as supportive data to guide the phase 2b study.

Findings from the trial demonstrated rapid and sustained clinical response in patients with Alzhiemer disease agitation during the open-label treatment phase and did not show any new safety signals.

The neurologist and senior research at the Amsterdam University Medical Centers’ Alzheimer Center discussed the reasons behind the use of quantitative EEG in assessing Cognition Therapeutics' Alzheimer agent CT1812. [WATCH TIME: 3 minutes]