Recent Breakthroughs in the Diagnosis and Treatment of Neurodegenerative Disorders
DOI:
https://doi.org/10.47611/jsrhs.v12i3.4808Keywords:
neurodegenerative disorders, biomarker, disease modifying treatments, Alzheimer's Disease (AD), Parkinson's Disease (PD), Amyotrophic Lateral Sclerosis (ALS), beta-amyloid, hyperphosphorylated tau (p-tau), alpha-synuclein, TAR DNA binding protein (TDP-43), FDA accelerated approvalAbstract
This paper covers recent breakthroughs in diagnosis and treatment of neurodegenerative disorders, specifically diagnostic biomarkers and disease modifying treatments for Alzheimer's Disease (AD), Parkinson's Disease (PD) and Amyotrophic Lateral Sclerosis (ALS). Biomarkers in the brain, spinal fluid and blood are helping identify the pathologic misfolded proteins that specifically characterize these neurodegenerative disorders. The signature proteins include beta-amyloid and hyperphosphorylated tau (P-tau) in AD, alpha-synuclein in PD, and recently discovered in ALS, TDP-43. As new biomarkers are validated, there is increasing optimism that innovative disease modifying treatments will prevent, reverse or delay the progression of these neurodegenerative diseases. The growing trend of FDA approval of medications through the Accelerated Approval program based on biomarker indicators is expediting drug development for AD, PD, and ALS. Using this pathway, the FDA has granted conditional approval for an AD treatment that lowers brain amyloid and another AD treatment that is associated in studies with slowing of both cognitive and functional loss. The FDA also granted conditional approval for an ALS treatment demonstrating reduction in a neurodegeneration biomarker. The FDA granted Breakthrough Device designation for a blood test as a diagnostic biomarker for AD and the recent breakthrough in the ability to diagnose PD with an accurate biomarker is a major milestone. Continued collaboration among the drug discovery and clinical research communities is needed to accelerate our understanding of the underlying biology and develop disease modifying treatments for these neurodegenerative disorders.
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Accelerated Approval. (2023, February 24). FDA. Retrieved May 20, 2023, from https://www.fda.gov/patients/fast-track-breakthrough-therapy-accelerated-approval-priority-review/accelerated-approval
Aebersold, R., Agar, J., Amster, J., Baker, M. S., Bertozzi, C. R., Boja, E. S., Costello, C. E., Cravatt, B. F., Fenselau, C., Garcia, B. A., Ge, Y., Gunawardena, J., Hendrickson, R. C., Hergenrother, P. J., Huber, C. G., Ivanov, A. R., Jensen, O. N., Jewett, M. C., Kelleher, N. L., . . . Zhang, B. (2018, Feb 14). How many human proteoforms are there? Nature Chemical Biology, 14(3), 206-214. https://doi.org/10.1038%2Fnchembio.2576
Alzheimer’s Breakthrough: C₂N First to Offer a Widely Accessible Blood Test. (2020). PrecivityAD® Blood Test. Retrieved May 20, 2023, from https://precivityad.com/news/alzheimers-breakthrough
Alzheimer's Stages - Early, Middle, Late Dementia Symptoms | alz.org. (n.d.). Alzheimer's Association. Retrieved May 20, 2023, from https://www.alz.org/alzheimers-dementia/stages
Amyotrophic lateral sclerosis. (2016, March 1). MedlinePlus. Retrieved May 20, 2023, from https://medlineplus.gov/genetics/condition/amyotrophic-lateral-sclerosis/
Amyotrophic lateral sclerosis - About the Disease. (2023, February). Genetic and Rare Diseases Information Center. Retrieved May 20, 2023, from https://rarediseases.info.nih.gov/diseases/5786/amyotrophic-lateral-sclerosis
Bard, F., Cannon, C., Barbour, R., Burke, R.-L., Games, D., Grajeda, H., Guido, T., Hu, K., Haung, J., Johnson-Wood, K., Kahn, K., Kholodenko, D., Lee, M., Lieberburg, I., Motter, R., Nguyen, M., Soriano, F., Vasquez, N., Weiss, K., … Yednock, T. (2000). Peripherally administered antibodies against amyloid β-peptide enter the central nervous system and reduce pathology in a mouse model of Alzheimer disease. Nature Medicine, 6, 916-919. https://doi.org/10.1038/78682
Berry, J. D., Blanchard, M., Bonar, K., Drane, E., Murton, M., & Ploug, U. (2023, February). Epidemiology and economic burden of amyotrophic lateral sclerosis in the United States: a literature review. Amyotrophic Lateral Sclerosis and Frontotemporal Degeneration. https://doi.org/10.1080/21678421.2023.2165947
Biogen and Denali Therapeutics Announce Initiation of the Phase 3 LIGHTHOUSE Study in Parkinson's Disease Associated with LRRK2 Pathogenic Mutations | Biogen. (2022, October 3). Biogen | Investor Relations. Retrieved May 20, 2023, from https://investors.biogen.com/news-releases/news-release-details/biogen-and-denali-therapeutics-announce-initiation-phase-3
Blazel, M. M., Lazar, K. K., Van Hulle, C. A., Ma, Y., Cole, A., Spalitta, A., Davenport-Sis, N., Bendlin, B. B., Wahoske, M., Illingworth, C., Gleason, C. E., Edwards, D. F., Blazel, H., Asthana, S., Johnson, S. C., & Carlsson, C. M. (2020, October 13). Factors Associated with Lumbar Puncture Participation in Alzheimer’s Disease Research. Journal Alzheimer's Disease, 77(4), 1559-1567. https://doi.org/10.3233%2FJAD-200394
Blood Tests Go Head-to-Head in Community Cohorts | ALZFORUM. (2022, August 23). Alzforum. Retrieved May 20, 2023, from https://www.alzforum.org/news/conference-coverage/blood-tests-go-head-head-community-cohorts
Breaking News: Parkinson's Disease Biomarker Found | Parkinson's Disease. (2023, April 13). Michael J. Fox Foundation. Retrieved May 21, 2023, from https://www.michaeljfox.org/news/breaking-news-parkinsons-disease-biomarker-found
Breakthrough Devices Program. (2023, March 28). FDA. Retrieved May 22, 2023, from https://www.fda.gov/medical-devices/how-study-and-market-your-device/breakthrough-devices-program#s6
Brockmann, R., Nixon, J., Love, B. L., & Yunusa, I. (2023, April). Impacts of FDA approval and Medicare restriction on antiamyloid therapies for Alzheimer's disease: patient outcomes, healthcare costs, and drug development. The Lancet Regional Health - Americas, 20. https://doi.org/10.1016/j.lana.2023.100467
C2N Diagnostics Receives Breakthrough Device Designation from U.S. FDA for Blood Test to Screen for Alzheimer's Disease Risk. (2019, January 29). Business Wire. Retrieved May 20, 2023, from https://www.businesswire.com/news/home/20190129005611/en/C2N-Diagnostics-Receives-Breakthrough-Device-Designation-from-U.S.-FDA-for-Blood-Test-to-Screen-for-Alzheimer%E2%80%99s-Disease-Risk
Cho, H., & Shukla, S. (2020). Role of Edaravone as a Treatment Option for Patients with Amyotrophic Lateral Sclerosis. Pharmaceuticals (Basel, Switzerland), 14(1), 29. https://doi.org/10.3390%2Fph14010029
Cipriani, G., Danti, S., Picchi, L., Nuti, A., & Fiorino, M. D. (2020). Daily functioning and dementia. Dementia & Neuropsychologia, 14(2), 93-102. https://doi.org/10.1590%2F1980-57642020dn14-020001
Cummings, J., Lee, G., Nahed, P., Kambar, M. E. Z. N., Zhong, K., Fonseca, J., & Taghva, K. (2022, May 4). Alzheimer's disease drug development pipeline: 2022. Alzheimer's & Dementia: Translational Research & Clinical Interventions, 8(1). https://doi.org/10.1002/trc2.12295
Diagnosing Alzheimer's: How Alzheimer's is diagnosed. (2022, May 7). Mayo Clinic. Retrieved May 20, 2023, from https://www.mayoclinic.org/diseases-conditions/alzheimers-disease/in-depth/alzheimers/art-20048075
A Double-blind Study to Investigate Efficacy and Safety of Buntanetap Compared With Placebo in Participants With Early PD. (n.d.). ClinicalTrials.gov. Retrieved May 20, 2023, from https://www.clinicaltrials.gov/ct2/show/NCT05357989?recrs=a&type=Intr&cond=Parkinson+Disease&cntry=US&state=US%3AFL&map_cntry=US&map_state=US%3AFL&phase=012&fund=2&draw=2
The Drug Development Pipeline | National Institute on Aging. (n.d.). National Institute on Aging. Retrieved May 20, 2023, from https://www.nia.nih.gov/report-2019-2020-scientific-advances-prevention-treatment-and-care-dementia/drug-development
FDA Approves New Treatment Option for Patients with ALS. (2022, September 29). FDA. Retrieved May 20, 2023, from https://www.fda.gov/news-events/press-announcements/fda-approves-new-treatment-option-patients-als
FDA approves treatment of ALS associated with a mutation in the Sod1gene. (2023, April 25). FDA. Retrieved May 20, 2023, from https://www.fda.gov/drugs/news-events-human-drugs/fda-approves-treatment-amyotrophic-lateral-sclerosis-associated-mutation-sod1-gene
FDA Grants Accelerated Approval for Alzheimer's Disease Treatment. (2023, January 6). FDA. Retrieved May 22, 2023, from https://www.fda.gov/news-events/press-announcements/fda-grants-accelerated-approval-alzheimers-disease-treatment
FDA Grants Accelerated Approval for Alzheimer's Drug. (2021, June 7). FDA. Retrieved May 20, 2023, from https://www.fda.gov/news-events/press-announcements/fda-grants-accelerated-approval-alzheimers-drug
FDA Grants Accelerated Approval for QALSODY™ (tofersen) for SOD1-ALS, a Major Scientific Advancement as the First Treatment to Target a Genetic Cause of ALS | Biogen. (2023, April 25). Biogen | Investor Relations. Retrieved May 20, 2023, from https://investors.biogen.com/news-releases/news-release-details/fda-grants-accelerated-approval-qalsodytm-tofersen-sod1-als
FDA Permits Marketing for New Test to Improve Diagnosis of Alzheimer's Disease. (2022, May 4). FDA. Retrieved May 20, 2023, from https://www.fda.gov/news-events/press-announcements/fda-permits-marketing-new-test-improve-diagnosis-alzheimers-disease
First Hit on Aggregated Tau: Antisense Oligonucleotide Lowers Tangles | ALZFORUM. (2023, April 7). Alzforum. Retrieved May 21, 2023, from https://www.alzforum.org/news/conference-coverage/first-hit-aggregated-tau-antisense-oligonucleotide-lowers-tangles
Gordian-Velez, W. J., Chouhan, D., Espana, R. A., Chen, H. I., Burdick, J. A., Duda, J. E., & Cullen, D. K. (2021, October). Restoring lost nigrostriatal fibers in Parkinson’s disease based on clinically-inspired design criteria. Brain Research Bulletin, 175, 168-185. https://doi.org/10.1016/j.brainresbull.2021.07.016
Hameed, S., Fuh, J.-L., Senanarong, V., Ebenezer, E. M., Looi, I., Dominguez, J. C., Park, K. W., Karanam, A. K., & Simon, O. (2020, February 12). Role of Fluid Biomarkers and PET Imaging in Early Diagnosis and its Clinical Implication in the Management of Alzheimer’s Disease. Journal of Alzheimer's disease reports, 4(1), 21--37. https://doi.org/10.3233%2FADR-190143
How Is Alzheimer's Disease Treated? | National Institute on Aging. (n.d.). National Institute on Aging. Retrieved May 20, 2023, from https://www.nia.nih.gov/health/how-alzheimers-disease-treated
Konickova, D., Mensikova, K., Tuckova, L., Henykova, E., Strnad, M., Friedecky, D., Stejskal, D., Matej, R., & Kanovsky, P. (2022, July 21). Biomarkers of Neurodegenerative Diseases: Biology, Taxonomy, Clinical Relevance, and Current Research Status. Biomedicines, 10(7), 1760. https://doi.org/10.3390%2Fbiomedicines10071760
Lamptey, R. N.L., Chaulagain, B., Trivedi, R., Gothwal, A., Layek, B., & Singh, J. (2022, February). A Review of the Common Neurodegenerative Disorders: Current Therapeutic Approaches and the Potential Role of Nanotherapeutics. Int. J. Mol. Sci., 23(3), 1851. https://doi.org/10.3390%2Fijms23031851
Leipheimer, J. M., Balter, M. L., Chen, A. I., Pantin, E. J., Davidovich, A. E., Labazzo, K. S., & Yarmush, M. L. (2020, Jan 22). irst-in-human evaluation of a hand-held automated venipuncture device for rapid venous blood draws. Technology, 7(3), 98-107. https://doi.org/10.1142%2FS2339547819500067
Lilly's Donanemab Significantly Slowed Cognitive and Functional Decline in Phase 3 Study of Early Alzheimer's Disease | Eli Lilly and Company. (2023, May 3). Lilly Investors. Retrieved May 20, 2023, from https://investor.lilly.com/news-releases/news-release-details/lillys-donanemab-significantly-slowed-cognitive-and-functional
MacMillan, C. (2023, January 19). Lecanemab, the New Alzheimer's Treatment: 3 Things To Know. Yale Medicine. https://www.yalemedicine.org/news/lecanemab-leqembi-new-alzheimers-drug
Madureira, M., Connor-Robson, N., & Wade-Martins, R. (2020, May). LRRK2: Autophagy and Lysosomal Activity. Frontiers in Neuroscience, 14(498). https://doi.org/10.3389%2Ffnins.2020.00498
McFarthing, K., Rafaloff, G., Baptista, M., Mursaleen, L., Fuest, R., Wyse, R. K., & Stott, S. R.W. (2022). Parkinson’s Disease Drug Therapies in the Clinical Trial Pipeline: 2022 Update. Journal Parkinson's disease, 12(4), 1073-1082. https://doi.org/10.3233%2FJPD-229002
Mejzini, R., Flynn, L. L., Pitout, I. L., Fletcher, S., Wilton, S. D., & Akkari, P. A. (2019). ALS Genetics, Mechanisms, and Therapeutics: Where Are We Now? Frontiers in Neuroscience, 13, 1310. https://doi.org/10.3389%2Ffnins.2019.01310
Murakami, H., Shiraishi, T., Umehara, T., Omoto, S., & Iguchi, Y. (2023). Recent Advances in Drug Therapy for Parkinson's Disease. Internal medicine (Tokyo, Japan), 62(1), 33-42. https://doi.org/10.2169/internalmedicine.8940-21
Neurodegenerative Diseases. (n.d.). National Institute of Environmental Health Sciences. Retrieved May 20, 2023, from https://www.niehs.nih.gov/research/supported/health/neurodegenerative/index.cfm
New Blood Test To Identify People At Risk Of Developing Alzheimer's Symptoms Will Be Used In Clinical Trial Aiming To Prevent Memory Loss. (2021, November 11). PR Newswire. Retrieved May 20, 2023, from https://www.prnewswire.com/news-releases/new-blood-test-to-identify-people-at-risk-of-developing-alzheimers-symptoms-will-be-used-in-clinical-trial-aiming-to-prevent-memory-loss-301422214.html
OUR SCIENCE | ANNOVIS BIO. (n.d.). Annovis Bio. Retrieved May 20, 2023, from https://www.annovisbio.com/our-science
Paper Alert: Tau Antisense Oligonucleotide BIIB080 Hits Its Target | ALZFORUM. (2023, April 26). Alzforum. Retrieved May 21, 2023, from https://www.alzforum.org/news/research-news/paper-alert-tau-antisense-oligonucleotide-biib080-hits-its-target
Parkinson's Disease. (2022). National Institute of Environmental Health Sciences. Retrieved May 20, 2023, from https://www.niehs.nih.gov/research/supported/health/neurodegenerative/parkinsons/index.cfm
Parkinson's Disease: Causes, Symptoms, and Treatments | National Institute on Aging. (2022). National Institute on Aging. Retrieved May 20, 2023, from https://www.nia.nih.gov/health/parkinsons-disease
Plasma Aβ Test Wins Approval—Are p-Tau Tests Far Behind? | ALZFORUM. (2020, November 24). Alzforum. Retrieved May 20, 2023, from https://www.alzforum.org/news/research-news/plasma-av-test-wins-approval-are-p-tau-tests-far-behind
Plasma P-tau217 Picks Up Plaques, Tangles, Future Decline | ALZFORUM. (2022, December 27). Alzforum. Retrieved May 20, 2023, from https://www.alzforum.org/news/conference-coverage/plasma-p-tau217-picks-plaques-tangles-future-decline
Relyvrio | ALZFORUM. (2022, December 7). Alzforum. Retrieved May 20, 2023, from https://www.alzforum.org/therapeutics/relyvrio
Relyvrio for ALS. (2023, April 5). ALS News Today. Retrieved May 20, 2023, from https://alsnewstoday.com/amx0035/
Rygiel, K. (2016). Novel strategies for Alzheimer's disease treatment: An overview of anti-amyloid beta monoclonal antibodies. Indian Journal of Pharmacology, 48(6), 629-636. https://doi.org/10.4103%2F0253-7613.194867
Salloway, MD, S., Chalkias, MD, S., Barkhof MD, F., Burkett, MD, P., Barakos, MD, J., Purcell, MD, D., Suhy, PhD, J., Forrestal, MSc, F., Tian, PhD, Y., Umans, PhD, K., Wang, PhD, G., Singhal, MD, P., Haeberlain PhD, S. B., & Smirnakis MD, K. (2022). Amyloid-Related Imaging Abnormalities in 2 Phase 3 Studies Evaluating Aducanumab in Patients With Early Alzheimer Disease. JAMA Neurology, 79(1), 13-21. https://doi.org/10.1001%2Fjamaneurol.2021.4161
Siderowf, MD, A., Concha-Marambio, PhD, L., Lafonant, MS, D.-E., Farris, MS, C. M., & Urenia, BA, P. A. (2023, May). Assessment of heterogeneity among participants in the Parkinson's Progression Markers Initiative cohort using α-synuclein seed amplification: a cross-sectional study. The Lancet Neurology, 22(5), 407-417. https://doi.org/10.1016/S1474-4422(23)00109-6
Sindi, S., Mangialasche, F., & Kivipelto, M. (2015, May 12). Advances in the prevention of Alzheimer's Disease. Faculty Opinions, 7(50). https://doi.org/10.12703%2FP7-50
Sperling, R., Mormino, E., & Johnson, K. (2014, Nov 5). The Evolution of Preclinical Alzheimer’s Disease: Implications for Prevention Trials. Neuron, 84(3), 608-622. https://doi.org/10.1016%2Fj.neuron.2014.10.038
Statistics. (n.d.). Parkinson's Foundation. Retrieved May 20, 2023, from https://www.parkinson.org/understanding-parkinsons/statistics
Strimbu, K., & Tavel, J. A. (2010, November). What are Biomarkers? https://doi.org/10.1097%2FCOH.0b013e32833ed177
Sweeney, P., Park, H., Baumann, M., Dunlop, J., Frydman, J., Kopito, R., McCampbell, A., Leblanc, G., Venkateswaren, A., Nurmi, A., & Hodgson, R. (2017, march 13). Protein misfolding in neurodegenerative diseases: implications and strategies. Translational Neurodegeneration, 6(6). https://doi.org/10.1186%2Fs40035-017-0077-5
Thorpe, PhD, K. E., Levey, MD, A. I., & Thomas, MD, J. (2021, May). U.S. BURDEN OF NEURODEGENERATIVE DISEASE Literature Review Summary May 2021. Partnership to Fight Chronic Disease. Retrieved May 20, 2023, from https://www.fightchronicdisease.org/sites/default/files/May%202021%20Neurodegenerative%20Disease%20Burden%20on%20US%20-%20FINAL%20.pdf
ALZHEIMER'S DISEASE FACTS AND FIGURES. (2023). Alzheimer's Association. Retrieved May 21, 2023, from https://www.alz.org/media/Documents/alzheimers-facts-and-figures.pdf
van Dyck, MD, C. H., Swanson, PhD, C. J., Aisen, ND, P., & Bateman, MD, R. (2023). Lecanemab in Early Alzheimer’s Disease. The New England Journal of Medicine, 388, 9-21.
https://doi.org/10.1056/nejmoa2212948
Vaneyck, J., Yousif, T. A., Segers-Nolten, I., Blum, C., & Claessens, M. M.A.E. (2023). Quantitative Seed Amplification Assay: A Proof-of-Principle Study. The Journal of Physical Chemistry, 127(8), 1735-1743. https://doi.org/10.1021/acs.jpcb.2c08326
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