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市場調查報告書
抗菌藥創藥開發之課題克服
Overcoming Challenges in Antibacterial Drug Discovery and Development
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本報告已在2011年12月21日停止出版。
雖說抗菌藥市場已然相當成熟,但面對抗藥性、新興病原、生物恐怖主義等威脅,人們對於抗菌藥的需求仍是持續高漲。
專門於醫療業界領域進行廣泛調查的美國專業調查公司Decision Resources Inc. (總公司:Massachusetts),調查分析了抗菌藥創藥開發動向,並有系統地出版了報告書"Overcoming Challenges in Antibacterial Drug Discovery and Development" 。
此報告書除了調查有關抗菌藥的新創藥研究方法、商業戰略,也提供企業概況與今後的展望。報告書之內容摘要如下所示。
摘要
高度成熟的市場
關於抗菌藥創藥的促進因子
- 抗生物質的抗性與其他不同物質抗性的結構
- 新興的病原與疾病
對於抗菌藥創藥的新研究方法
- 遺傳工程學的影響
- 新的目標與研究方法
- 新的抗體
- 局部抗菌藥
- 菌體密度感知拮抗藥(Quorum Sensing Antagonists)
- Peptide Deformylase (PDF) Inhibitors
- Novel Beta-Lactams
- Peptides and Peptide Mimetics
菌體感知:以有害作用保護菌
- 脂肪酸生物合成阻害劑(Fatty Acid Biosynthesis Inhibitors)
- 併用療法
- Oxazolidinone-Quinolone Hybrid
- Effl ux Pump Inhibitors
- Beta-Lactamase Inhibitors
臨床上的重要課題
商業戰略
- 創藥
- 行銷與販賣合作
- 大規模製藥公司的Outlicensing Programs
- M&A
- 針對隙縫市場的戰略
企業概況
- Oscient Pharmaceuticals
- Cubist Pharmaceuticals
- Replidyne
- Novexel
今後的展望
圖表
Abstract
Introduction
The antibacterial market is highly mature, yet there is a compelling need to
discover new antibacterials to combat the escalating threats of drug
resistance, the threats posed by new and reemerging pathogens, and
bioterrorism threats. In recent years, unmet medical needs and the advent of
genomics technologies renewed companies' interest concerning antibacterial
drug discovery. Smaller pharmaceutical companies and biotech companies have fi
lled the void created when big pharma abandoned the arena and are now
developing more than 80% of today' s emerging antibacterial agents.
Get the Answers You Need to Shape Your Strategy
- Some approaches to antibacterial drug development are more notable
advances than others. What approaches are these and which approaches should
produce drugs that command higher prices than conventional antibiotics?
- Several factors are driving today' s antibacterial drug discovery efforts.
What factors are most relevant to fi ghting pathogens in community settings?
What factors are most relevant to fi ghting pathogens in hospital settings?
- Although big pharma has largely abandoned the development of antibacterial
agents, it has maintained a stake in the antibacterial market through a
variety of marketing and sales alliances. Which current partnerships between
big pharma and smaller pharmaceutical companies show the greatest promise?
- Several antibacterial blockbusters were on the market in 2005, yet most
pharmaceutical companies had a sparse antibacterial drug portfolio. Which
company is an exception to the rule that the antibacterial drug portfolio of
big pharma companies typically is dominated by a blockbuster agent? What
lessons can be learned from this company' s strategy of developing several
moderately successful drugs?
- Despite fi nancial and regulatory hurdles impeding the development of
antibacterial agents, commercial opportunities to develop antibacterials that
are effective against drug-resistant pathogens, especially in hospital
settings, still remain. What are these opportunities? What incentives would
bring more players into antibacterial drug discovery and development?
Scope
- New approaches to discovering antibacterial agents: the relative
importance of genomics, novel antibodies, topical antibacterial agents, PDF
inhibitors, novel beta-lactams, peptides and peptide mimetics, fatty acid
biosynthesis inhibitors, and combination therapies.
- Business strategies: drug discovery, marketing and sales alliances, big
pharma' s out-licensing programs, mergers and acquisitions, and strategies for
niche markets.
- Company profi les: Oscient Pharmaceuticals, Cubist Pharmaceuticals,
Replidyne, Novexel.
- Outlook: commercial opportunity and diagnostic, regulatory, fi nancial,
and legislative incentives.
- Spectrum expert commentary: an award-winning researcher explains how
quorum sensing may shine light on a new path to novel antibacterial drug
development.
Companies and Organizations
- Abbott
- Abraxis BioScience
- Advanced Life Science
- Adventrx
- Affi nium
- Apotex
- Ariagen
- Astellas
- Aventis
- AstraZeneca
- Basilea
- Bayer AG
- Baxter
- Biolinerx
- Biosynexus
- Biovertis
- BioXell
- Bristol-Myers Squibb
- California Institute of
- Technology
- Cerexa
- Chiron
- Chiron Healthcare Ireland
- Cilag
- Crystal Genomics
- Cubist
- Daiichi-Sankyo
- Department of Defense
- Eisai
- Eli Lilly
- Elusys
- Forest Laboratories
- Genentech
- Genesoft
- Genome Therapeutics
- Genzyme
- GlaxoSmithKline
- Inhibitex
- Intercell
- InterMune
- Janus
- Johnson & Johnson
- Kalobios
- King
- Kirin
- LG Life Sciences
- Medarex
- MedImmune
- Meiji Seika Kaisha
- Menarini
- Merck
- Mpex
- Mylan Laboratories
- Nabriva
- National Institutes of
- Health
- Nektar Therapeutics
- NeuTec
- Nordic
- Novartis
- Novexel
- Novozyme
- Oragenics
- Ortho-McNeil
- Oscient
- Paratek
- Par Pharmaceutical
- Peninsula
- Pfi zer
- Prolysis
- Replidyne
- Roche
- Sanofi -Aventis
- Schering-Plough
- Shionigi
- Taisho
- Takeda
- Targanta
- Teijin
- Teva
- Theravance
- Toyama Chemical
- Tyco Healthcare
- United States Army
- Medical Research Institute
- of Infectious Diseases
- VaxGen
- Vicuron
- Wyeth
- XOMA
Table of Contents
- Executive Summary
- Strategic Considerations
- Stakeholder Implications
- Highly Mature Markets
- Drivers in Antibacterial Drug Discovery
- Antibiotic Resistance and Different Resistance Mechanisms
- Emerging Pathogens and Diseases
- Community Setting
- Hospital Settings
- Biodefense Initiatives
- New Approaches to Discovering Antibacterial Agents
- The Impact of Genomics
- Successful Genomics Endeavors
- Genomics-Driven, High-Throughput Screening
- Novel Targets and Approaches
- Novel Antibodies
- Topical Antibacterial Agents
- Quorum Sensing Antagonists
- Peptide Deformylase (PDF) Inhibitors
- Novel Beta-Lactams
- Peptides and Peptide Mimetics
- Spectrum Executive Commentary: Quorum Sensing: Preventing Bacteria From
Behaving Badly
- Fatty Acid Biosynthesis Inhibitors
- Combination Therapies
- Oxazolidinone-Quinolone Hybrid
- Effl ux Pump Inhibitors (EPIs)
- Beta-Lactamase Inhibitors
- Signifi cant Clinical Challenges
- The Conundrum of Spectrum vs. Indication
- Regulatory Hurdles
- Business Strategies
- Drug Discovery
- Marketing and Sales Alliances
- Big Pharma' s Outlicensing Programs
- Mergers & Acquisitions (M&As)
- Strategies for Niche Markets
- Company Profi les
- Oscient Pharmaceuticals
- Cubist Pharmaceuticals
- Replidyne
- Novexel
- Outlook
- Commercial Opportunity
- Development Incentives
- Diagnostic Testing Incentives
- Regulatory Incentives
- Financial and Legislative Incentives
Tables:
- 1. Mechanisms of Bacterial Resistance to Select Antibiotic Drug Classes
- 2. Companies Involved in Antibacterial Drug Discovery Programs: Key
Products
- 3. Antibacterial Research and License Agreements, 2005-2007
- 4. Key Patent and Exclusivity Expiries of Drugs Used to Treat Bacterial
Infections
Figures:
- 1. Market Tenure of Antibiotic Classes
- 2. Mechanisms of Transferring or Spreading Drug Resistance
- 3. Mechanisms of Antibiotic Drug Resistance
- 4. Development Timeline for Antibacterial Drugs
- 5. Top Worldwide Antibacterial Franchises, 2005
- 6. Blockbusters and Best-Selling Antibacterials Worldwide, 2005
- 7. Relative Size of Smaller Pharmaceutical and Biotech Companies Involved
in Antibacterial Drug Development
- A. Selected Quorum-Sensing Antagonists
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