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アルツハイマー病治療薬市場:薬剤クラス別、流通チャネル別、地域別レポート、2024~2032年Alzheimer's Drugs Market Report by Drug Class (Donepezil, Galantamine, Rivastigmine, Memantine, and Others), Distribution Channel (Hospital Pharmacy, Retail Pharmacy, Online Stores, and Others), and Region 2024-2032 |
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アルツハイマー病治療薬市場:薬剤クラス別、流通チャネル別、地域別レポート、2024~2032年 |
出版日: 2024年04月08日
発行: IMARC
ページ情報: 英文 137 Pages
納期: 2~3営業日
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世界のアルツハイマー病治療薬市場規模は2023年に77億米ドルに達しました。今後、IMARC Groupは、2024~2032年にかけて5.3%の成長率(CAGR)を示し、2032年までに124億米ドルに達すると予測しています。アルツハイマー病の有病率の上昇、医薬品開発における数々の進歩、神経変性疾患研究に対する公的・民間資金の増加は、市場を推進する主要要因の一部です。
アルツハイマー病治療薬とは、主に認知機能に影響を及ぼす神経変性疾患であるアルツハイマー病の症状を緩和したり、進行を遅らせたりするために特別に設計された化合物や治療薬を指します。これらの薬剤は、アルツハイマー病に特徴的なアミロイド斑やタウの蓄積など、脳における病態生理学的変化の根底にあるものに対処することを目的としています。コリンエステラーゼ阻害薬とNMDA受容体拮抗薬の2種類に大別されます。ドネペジル、リバスチグミン、ガランタミンのようなコリンエステラーゼ阻害薬は、脳内の神経伝達物質のレベルを上昇させ、認知機能を一時的に高めることによって作用します。メマンチンなどのNMDA受容体拮抗薬は、グルタミン酸の活性を調節し、認知症状や行動症状の緩和を助ける。
効果的な治療薬を必要とするアルツハイマー病の有病率の上昇は、予測期間中のアルツハイマー病治療薬市場の成長を刺激すると考えられます。さらに、神経科学における数々の進歩や、潜在的な治療薬の発見につながる疾患の根本的なメカニズムの深い理解により、主要企業による研究開発の取り組みが増加していることも、市場の成長にプラスの影響を与えています。さらに、神経変性疾患研究のための政府や組織による資金配分の増加は、医薬品開発のための環境を促進し、市場成長の触媒となっています。これに加えて、特に新興国市場では高齢化社会が拡大しており、高齢者がアルツハイマー病に罹患しやすくなっていることも市場成長を後押ししています。さらに、新薬や治療薬法に対する規制当局の承認が高まっており、製薬企業が参入してプレゼンスを拡大する機会が生まれていることも、市場の成長に寄与しています。
有病率の上昇
アルツハイマー病の有病率の上昇は、市場の成長を支える重要な要因の1つです。この背景には、世界の急速な高齢化があります。人々が長生きするにつれて、アルツハイマー病を含む加齢に関連する神経変性疾患の発生率が急上昇しています。このような人口動態の変化により、世界の医療システムへの負担は増大の一途をたどっており、効果的な治療薬法が必要とされています。製薬会社は、症状を緩和したり、病気の進行を遅らせる可能性のある医薬品の開発に投資することで、この需要に応えています。さらに、認知度の向上と早期診断は、より多くの症例が確認されるにつれて有病率の上昇に寄与しています。その結果、有病率が市場を牽引し、アルツハイマー病がもたらす医療課題に対処するための研究とイノベーションの緊急の必要性を強調しています。
調査における急速な進歩
分子と細胞レベルでのアルツハイマー病に対する理解の進歩は、市場の極めて重要な促進要因です。研究者は、脳の変性におけるアミロイド斑やタウタンパク質のもつれの役割など、この疾患の背後にある複雑なメカニズムを解明しつつあります。これらの知見は、医薬品開発の貴重な対象となります。さらに、遺伝学的研究により、アルツハイマー病に対する感受性を高める遺伝的要因が明らかになりつつあり、創薬への取り組みがさらに導かれています。ゲノム解析、神経画像解析、バイオマーカー解析などの最先端技術は、臨床試験や薬効評価を容易にしています。このような研究開発は、アルツハイマー病治療薬のレパートリーを増やし、その有効性を向上させ、患者の予後を改善する希望をもたらします。
政府の資金援助と支援の増加
世界中の政府や医療機関は、アルツハイマー病を公衆衛生の危機として認識しつつあります。介護者の負担や医療費など、この疾患の経済的・社会的影響が大きいことから、アルツハイマー病の研究や医薬品開発に対する資金援助が増加しています。政府からの助成金、研究提携、製薬会社に対する奨励金などがより一般的になってきています。このような財政的支援は、現在進行中の研究努力を後押しし、製薬業界によるアルツハイマー病治療薬開発への投資を促しています。さらに、規制当局はアルツハイマー病治療薬の承認プロセスを合理化し、より迅速な市場参入を促進しています。このような官民協働の支援環境において、製薬会社は革新的で効果的なアルツハイマー病治療薬を市場に投入するインセンティブを与えられ、差し迫った世界の医療ニーズに対応しています。
The global Alzheimer's drugs market size reached US$ 7.7 Billion in 2023. Looking forward, IMARC Group expects the market to reach US$ 12.4 Billion by 2032, exhibiting a growth rate (CAGR) of 5.3% during 2024-2032. The rising prevalence of Alzheimer's disease, numerous advancements in drug development, and increasing public and private funding for neurodegenerative disease research are some of the major factors propelling the market.
Alzheimer's drugs refer to pharmaceutical compounds and therapies specifically designed to mitigate the symptoms or slow the progression of Alzheimer's disease, a prevalent neurodegenerative disorder that primarily affects cognitive functions. They aim to address the underlying pathophysiological changes in the brain, such as the accumulation of amyloid plaques and tau tangles, which are characteristic of Alzheimer's disease. They fall into two main categories, including cholinesterase inhibitors and NMDA receptor antagonists. Cholinesterase inhibitors, like donepezil, rivastigmine, and galantamine, work by boosting the levels of neurotransmitters in the brain, enhancing cognitive function temporarily. NMDA receptor antagonists, such as memantine, regulate glutamate activity, aid in providing relief from cognitive and behavioral symptoms.
The rising prevalence of Alzheimer's disease that necessitates effective treatments will stimulate the growth of the Alzheimer's drugs market during the forecast period. Moreover, the increasing research and development efforts by key players due to numerous advancements in neuroscience and a deeper understanding of the disease's underlying mechanisms, leading to the discovery of potential therapeutic agents, is positively influencing market growth. Additionally, the rise in funding allocations by governments and organizations for neurodegenerative disease research, facilitating a conducive environment for drug development, has catalyzed market growth. Besides this, the expanding aging population, particularly in developed regions, is propelling market growth as the elderly are more susceptible to Alzheimer's disease. Furthermore, the escalating regulatory approvals for novel drugs and therapies that creates opportunities for pharmaceutical companies to enter and expand their presence is contributing to market growth.
Rising prevalence of the disease
The escalating prevalence of Alzheimer's disease is one of the key factors supporting the market growth. This can be attributed to the rapidly aging population worldwide. As people live longer, the incidence of age-related neurodegenerative disorders, including Alzheimer's, has surged. This demographic shift places an ever-increasing burden on global healthcare systems and necessitates effective treatments. Pharmaceutical companies are responding to this demand by investing in the development of drugs that can alleviate symptoms or potentially slow down disease progression. Moreover, heightened awareness and early diagnosis contribute to the rising prevalence as more cases are identified. As a result, the prevalence factor drives the market and underscores the urgent need for research and innovation to address the healthcare challenges posed by Alzheimer's disease.
Rapid advancements in research
Advances in the understanding of Alzheimer's disease at the molecular and cellular levels are pivotal drivers in the market. Researchers are unraveling the complex mechanisms behind the disease, including the role of amyloid plaques and tau protein tangles in brain degeneration. These insights provide valuable targets for drug development. Additionally, genetics research is revealing the hereditary factors that increase susceptibility to Alzheimer's, further guiding drug discovery efforts. Cutting-edge technologies, such as genomics, neuroimaging, and biomarker analysis, are facilitating clinical trials and drug efficacy assessments. These research-driven developments are instrumental in expanding the repertoire of potential Alzheimer's drugs and enhancing their effectiveness, offering hope for improved patient outcomes.
Increasing government funding and support
Governments and healthcare organizations across the globe are increasingly recognizing Alzheimer's disease as a public health crisis. The substantial economic and social impact of the disease, including caregiver burden and healthcare costs, has led to a rise in funding for Alzheimer's research and drug development initiatives. Government grants, research partnerships, and incentives for pharmaceutical companies have become more prevalent. This financial support bolsters ongoing research efforts and encourages the pharmaceutical industry to invest in Alzheimer's drug development. Moreover, regulatory agencies are streamlining approval processes for Alzheimer's drugs, facilitating faster market entry. In this collaborative environment of public and private sector support, pharmaceutical companies are incentivized to innovate and bring effective Alzheimer's treatments to the market, addressing a pressing global healthcare need.
IMARC Group provides an analysis of the key trends in each sub-segment of the global Alzheimer's drugs market report, along with forecasts at the global, regional and country levels for 2024-2032. Our report has categorized the market based on drug class and distribution channel.
Donepezil
Galantamine
Rivastigmine
Memantine
Others
Donepezil represents the most popular drug class
The report has provided a detailed breakup and analysis of the market based on the drug class. This includes donepezil, galantamine, rivastigmine, memantine, and others. According to the report, donepezil represented the largest segment.
Donepezil is a medication categorized as a cholinesterase inhibitor, commonly used in the treatment of Alzheimer's disease. It works by increasing the levels of certain neurotransmitters in the brain, helping to improve cognitive function and alleviate some of the symptoms associated with Alzheimer's, such as memory loss, confusion, and problems with thinking and reasoning.
Furthermore, donepezil, along with similar drugs like rivastigmine and galantamine, plays a pivotal role in driving the market growth. These drugs are often prescribed to patients with Alzheimer's to manage their symptoms, providing relief and enhancing their quality of life. As the global prevalence of Alzheimer's continues to rise, there is an increasing demand for such drugs. This growing demand encourages pharmaceutical companies to invest in research and development, striving to innovate and improve upon existing treatments, thus contributing to the expansion of the Alzheimer's drugs market.
Hospital Pharmacy
Retail Pharmacy
Online Stores
Others
Hospital pharmacy accounts for the majority of the market share
A detailed breakup and analysis of the market based on the distribution channel has also been provided in the report. This includes hospital pharmacy, retail pharmacy, online stores, and others. According to the report, hospital pharmacy accounted for the largest market share.
Hospital pharmacy refers to the specialized pharmacy practice within healthcare institutions, such as hospitals and medical centers. Its primary role is to ensure the safe and effective use of medications for inpatients and outpatients. Hospital pharmacists work closely with healthcare teams to provide medication therapy management, including drug dispensing, monitoring, and patient education. Hospital pharmacies play a crucial role in fueling the market expansion as they are instrumental in the distribution and administration of Alzheimer's medications. They serve as a pivotal link between pharmaceutical companies, healthcare providers, and patients, ensuring that Alzheimer's drugs reach the right individuals at the right time.
Moreover, hospital pharmacists contribute to patient education and adherence, optimizing the effectiveness of these drugs. The growth of the Alzheimer's drugs market is related to the efficient and patient-focused services provided by hospital pharmacies, as they facilitate the delivery of these vital medications to those in need.
North America
United States
Canada
Asia Pacific
China
Japan
India
South Korea
Australia
Indonesia
Others
Europe
Germany
France
United Kingdom
Italy
Spain
Russia
Others
Latin America
Brazil
Mexico
Others
Middle East and Africa
North America exhibits a clear dominance in the market
The market research report has also provided a comprehensive analysis of all the major regional markets, which include North America (the United States and Canada); Asia Pacific (China, Japan, India, South Korea, Australia, Indonesia, and others); Europe (Germany, France, the United Kingdom, Italy, Spain, Russia, and others); Latin America (Brazil, Mexico, and others); and the Middle East and Africa. According to the report, North America accounted for the largest market share.
North America held the biggest share in the market since the region has a significant and growing geriatric population, and Alzheimer's primarily affects older individuals. This demographic trend increases the demand for Alzheimer's drugs. Moreover, North America boasts a robust healthcare infrastructure, which includes advanced research facilities and pharmaceutical companies at the forefront of Alzheimer's drug development. These companies conduct clinical trials and research initiatives that contribute to innovation in the field.
Additionally, regulatory bodies like the FDA in the United States play a crucial role in drug approvals, setting the standard for global markets. Apart from this, North America has a high level of awareness about Alzheimer's disease, leading to early diagnosis and greater use of available treatments. Furthermore, North America's well-established healthcare reimbursement systems and patient advocacy groups actively support access to Alzheimer's drugs, fostering an environment that drives market growth and encourages pharmaceutical innovation in the region.
Key players in the Alzheimer's drugs industry have been instrumental in driving recent innovations. Notably, a groundbreaking FDA-approved drug from one of these major pharmaceutical companies directly targets amyloid plaques, marking a significant advancement in Alzheimer's treatment. Other key players are pioneering therapies that enhance amyloid clearance and simultaneously address tau pathology, both of which have shown promise in clinical trials. Beyond traditional drug development, these companies are exploring innovative approaches, including anti-inflammatory drugs, to combat neuroinflammation associated with Alzheimer's. Additionally, digital health technologies have been integrated into their strategies, with the introduction of cognitive assessment tools and digital biomarkers, revolutionizing early detection and monitoring of Alzheimer's. The efforts of these industry players signify a dynamic and comprehensive approach to tackle this complex neurodegenerative disease.
AbbVie Inc.
AstraZeneca PLC
Biogen Inc.
Daiichi Sankyo Company Limited
Eisai Co. Ltd.
Eli Lilly and Company
H. Lundbeck A/S
F. Hoffmann-La Roche AG
Merck & Co. Inc.
Novartis AG
Ono Pharmaceutical Co. Ltd.
Pfizer Inc
Teva Pharmaceutical Industries Limited
In July 2023, AbbVie Inc., a leading global biopharmaceutical company, announced the expansion of its strategic collaboration with Calibr, a nonprofit drug discovery division of Scripps Research. This collaboration aims to propel the development of multiple preclinical and early-stage clinical assets in the field of biopharmaceuticals. Building upon their existing partnership, this expansion signifies a commitment to advancing innovative therapies for various diseases.
In March 2021, Biogen Inc. and Eisai Co., Ltd. expanded their existing collaboration agreement on the treatments of Alzheimer's disease. This expansion underscores their shared commitment to addressing one of the most challenging and pressing healthcare issues of our time. Both companies bring unique strengths to the table: Biogen's expertise in neuroscience and drug development, combined with Eisai's deep-rooted knowledge in the field of dementia and Alzheimer's disease, creates a powerful synergy.
In September 2022, Eisai Co., Ltd. and Biogen Inc. reported positive topline results from their global Phase 3 Clarity AD clinical trial of lecanemab. Lecanemab is an investigational antibody designed to target amyloid beta (AB) protofibrils, and it holds promise as a potential treatment for individuals with mild cognitive impairment (MCI) due to Alzheimer's disease and mild Alzheimer's disease. This development marks a significant milestone in the pursuit of effective Alzheimer's treatments. The positive results suggest that lecanemab has shown potential in addressing the underlying pathology of Alzheimer's disease by targeting AB protofibrils, which are thought to contribute to disease progression.