Clinical Trials Conference on Alzheimer’s Disease 2014

Philadelphia, Pennsylvania

Held in a historic skyscraper built in 1932 for a Philadelphia bank, the seventh conference on Clinical Trials on Alzheimer’s Disease drew 715 scientists to this city between November 20 and 22. CTAD featured a sprinkling of new trial results and enthusiasm about treating agitation in AD, but most of the activity reflected a field trying to rebuild itself from the ground up. Trialists swapped notes on implementing new diagnostic criteria in therapy trials, enriching trial populations, and exploring home-based assessments and other tools to support prevention trials. Secondary prevention sounded positively mainstream and has become the stuff of large-scale collaborations. Rusty Katz, formerly of the FDA, implored trialists to stop obsessing over disease modification and to aggressively go after big therapeutic effects instead. Those, Katz said, may require a commitment to co-develop combinations of investigational drugs.

  1. CTAD Shows Alzheimer’s Field Trying to Reinvent Itself
  2. Rusty Unleashed: Forget Disease Modification, Go for Big Effect
  3. From Shared CAP, Secondary Prevention Trials Are Off and Running

Society for Neuroscience Annual Meeting 2014

Washington, D.C.

More than 31,000 people attended the annual Society for Neuroscience meeting in Washington, D.C., November 15 to 19. Twenty-five symposia, 26 minisymposia, 101 nanosymposia, 667 poster sessions, and numerous lectures, workshops, and satellite events attracted researchers engaged in all manners of neuroscience. If you failed to soak it all in, or if you opted for the relative calm of the lab this year, then check out Alzforum's conference series.

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International Conference on Frontotemporal Dementias 2014

Vancouver, British Columbia, Canada

First results from the Genetic FTD Initiative, and the advance of an HDAC inhibitor drug into Phase 2, made big splashes at the ICFTD conference held last month in Vancouver. Five hundred and ninety scientists from 30 countries met to exchange the latest clinical and scientific news on the diseases that make up FTLD. Multi-center cohort studies in Europe and North America reinforced the sense that there is a community spirit that may allow a common approach to how to develop therapies. Frontotemporal lobar degeneration can start in myriad ways—with social disinhibition, overeating, halting speech, or even odd misperceptions of pain or cold—but it always ends in dementia. Attendees said that the FTD field is poised for rapid progress. 

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American Neurological Association: 2014 Annual Meeting

Baltimore Marriott Waterfront, Baltimore, Maryland

At the 139th meeting of the American Neurological Association, held October 12-14 in Baltimore, scientists explained some of the newest therapies, preventative techniques, and diagnostic tests that may help control Alzheimer’s disease. An in vitro fertilization procedure has helped one woman who has early-onset Alzheimer’s in her family conceive twins with normal copies of the presenilin 1 gene. On the therapeutics front, a drug that is FDA-approved to quell uncontrollable laughing and crying reduced emotional outbursts and calmed patients with Alzheimer’s and other dementias. In addition, scientists reported that Raman spectroscopy of the blood might distinguish people with AD from healthy peers and people with other dementias.

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Massachusetts Alzheimer's Disease Research Center's 30th Anniversary Symposium

Massachusetts General Hospital, Boston, Massachusetts

As the first five of the nation’s 27 Alzheimer’s Disease Research Centers system marked their 30th birthday, one of them celebrated with a scientific conference at Massachusetts General Hospital. Blending the past, present, and future, scientists told stories of how the discovery of the first presenilin mutation today lives on in structural work to find better γ-secretase drugs, or how an overlooked gel band visible since the 1990s now hints at an unappreciated APP cleavage and adds a new twist to explore in BACE1 inhibitor drugs. Others summarized the latest on characterizing the Alzheimer’s prodrome and sharpening tools to target it in secondary prevention trials. Along the way, conference attendees learned that, laid out flat, the cortical mantle of the human brain is the size of a large pizza, a factoid that matters to understanding Alzheimer’s. 

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Alzheimer's Association International Conference 2014

Bella Center A/S, Copenhagen, Denmark

Clinical trials, brain imaging, biomarkers, and intervention studies drew more than 4,000 researchers to the Alzheimer’s Association International Conference 2014 at the Copenhagen Congress Center in Demark. Data from Phase 2 clinical trials of crenezumab, an anti-Aβ antibody, disappointed, but positive results from a large Finish intervention study raised hope that lifestyle changes can pay dividends toward preventing dementia. The Alzheimer's Prevention Initiative announced a new partnership with Novartis to test if an active Aβ vaccine or a BACE inhibitor can slow or prevent sporadic Alzheimer's in people who are genetically predisposed to the disease. 

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Zilkha Symposium on Alzheimer’s Disease and Related Disorders

Zilkha Neurogenetic Institute, Keck School of Medicine of USC, Los Angeles, California, U.S.A.

So you think Alzheimer’s is a neuronal disease? Well, yes, but you might as well think again. Even as the amyloid hypothesis is growing stronger with human genetics and longitudinal biomarker studies, decades of neurocentric research have given way to a broader appreciation that Aβ and tau intersect with the glial and vascular system and are subject to new forms of genetic regulation in the aging brain. What’s more, parabiosis shows that the blood itself carries signals into the brain that can powerfully influence its aging and degeneration. These topics dominated the first Zilkha Symposium on Alzheimer’s Disease and Related Disorders, hosted on April 4 by the University of Southern California. 

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Keystone Symposium: Alzheimer's Disease - From Fundamental Insights to Light at the End of the Translational Tunnel / Parkinson’s Disease: Genetics, Mechanisms and Therapeutics

Keystone Resort, Keystone, Colorado, U.S.A.

More than 200 researchers braved dizzying altitude, howling coyotes, and a fairly brooding mood in light of elusive trial success, to exchange the latest on Alzheimer's and Parkinson’s diseases in joint symposia held March 2-7 in Keystone, Colorado. Between plenary and parallel talks, bustling poster sessions, and the odd foray to the slopes, scientists discussed trial design, genetics, pathology, biomarkers, and cell and protein biology. 

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