Authors: Kopil, Catherine M. | Asis, Angelica | Campbell, Clyde | Chowdhury, Sohini | Dexter, David T. | Fargo, Keith N. | Lee, Karen K. | Matthews, Helen | Taylor, Angela | Xiao, Yuge | Stephenson, Diane
Article Type:
Position Paper
Abstract:
Parkinson’s disease (PD) and dementia with Lewy bodies (DLB) share underlying neuropathology. Despite overlapping biology, therapeutic development has been approached separately for these clinical syndromes and there remains no treatment to slow, stop or prevent progression of clinical symptoms and development disability for people living with PD or DLB. Recent advances in biomarker tools, however, have paved new paths for biologic definition and staging of PD and DLB under a shared research framework. Patient-centered research funding organizations see the opportunity for a novel biological staging system for PD and DLB to accelerate and increase success of therapeutic development for the
…patient communities they serve. Amid growing momentum in the field to develop biological definitions for these neurodegenerative diseases, 7 international nonprofit organizations focused on PD and DLB came together to drive multistakeholder discussion and input on a biological staging system for research. The impact of these convenings to date can be seen in changes incorporated into a proposed biological staging system and growing alignment within the field to rapidly apply new scientific knowledge and biomarker tools to inform clinical trial design. In working together, likeminded nonprofit partners who were initially catalyzed by the significant potential for a biological staging system also realized the power of a shared voice in calling the field to action and have since worked together to establish a coalition to advance precompetitive progress and reduce hurdles to developing better treatments for PD, DLB and biologically related disorders. Plain Language Summary. Disease-focused nonprofit organizations serve to speed new treatments for patients through research funding and advocacy. In the Parkinson’s disease (PD) and dementia with Lewy bodies (DLB) fields, several international nonprofit organizations came together to facilitate multistakeholder input on a new biological staging system for research. Stakeholders gathered included researchers, clinicians, drug developers, regulatory agencies, additional nonprofits, and people affected by PD and DLB. This example, fueled by a shared perspective that new drug development tools will improve clinical trials and get better treatments to patients sooner, serves as a model for continued collaborations across the PD and DLB fields. A new, international coalition of nonprofit organizations has emerged to support advancement of treatments to slow, stop, and one day prevent PD, DLB and related disorders, in part, by facilitating future multistakeholder collaborations.
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Keywords: Parkinson’s disease, Lewy body dementia, Lewy body disease, synucleinopathies, biomarkers, nonprofit organizations
DOI: 10.3233/JPD-230257
Citation: Journal of Parkinson's Disease,
vol. Pre-press, no. Pre-press, pp. 1-10, 2024