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市場調查報告書
心血管疾病預防:高密度脂蛋白(HDL)治療能否改變治療模式?
Preventing Cardiovascular Events: Will HDL Therapeutics Change the Treatment Paradigm?
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本報告已在2011年12月21日停止出版。
本報告書內容包括:高密度脂蛋白代謝與動脈粥狀硬化之間的關係、CETP抑制劑的未來預測、各企業的開發動向等。內容綱要摘記如下:
實施概要
高密度脂蛋白:成熟的心血管市場機會
高密度脂蛋白的代謝及動脈粥狀硬化保護的作用機制
- 膽固醇逆運轉
- 高密度脂蛋白的抗氧化、抗炎症、抗栓塞效果
CETP抑制劑:Torcetrapib的抬頭及衰退
舊概念重新復甦
新的作用機制抬頭
今後預測
表
- 第2期、第3期CETP抑制劑研究中自底線出發的Lipid及血壓變化
- CETP發行的與對心血管產生影響有關的互相矛盾的出版物
- ILLUMINATE的醫療實驗結果
- 新藥物產品線的高密度脂蛋白治療
圖
- 動脈粥狀硬化產品線藥目前的藥物標的
- 膽固醇逆運轉路徑
- 高密度脂蛋白的動脈粥狀硬化保護功能
- 2006年地區別高密度脂蛋白治療的機會
Abstract
Introduction
The notion that raising HDL cholesterol levels can reduce the risk of coronary
heart disease is not a new one, yet drug developers have been continually
foiled in their attempts to capitalize on this fi nding-as illustrated by Pfi
zer' s discontinuation of the once highly promising agent torcetrapib. Several
new drugs with novel mechanisms of action are in development, and although
they are promising, barriers to entry are high, and they face long-term
outcomes trials before being able to secure approval and comfort among
physicians.
Get the Answers You Need to Shape Your Strategy
- The notion that raising HDL-C can lower cardiovascular risk has been
around for a long time, yet drug developers have had trouble capitalizing on
this fact. What are the barriers in this potentially highly lucrative
market?
- Pfi zer abruptly halted development of the once-promising CETP inhibitor
torcetrapib. What are the implications for Pfi zer as well as for other
drug developers of CETP inhibitors?
- The uncertainty around CETP inhibition and HDL-C raising in general has
caused some drug developers to create new drugs using decades-old concepts.
Which agents and mechanisms of action are being tested and how do they
differ from current therapies? What is the commercial potential for these
drugs?
Scope
- HDL metabolism and how it relates to atherosclerosis: Overview of
HDL metabolism and proposed atheroprotective mechanisms, including reverse
cholesterol transport.
- Torcetrapib' s failure and outlook for other CETP inhibitors: A look
at what went wrong with Pfi zer' s torcetrapib and what developers can do to
avoid a similar fate.
- Implications of the ILLUMINATE trial: Implications for CETP
inhibitors and their manufacturers.
- Old concepts get new life: Abbott and Merck are developing new
versions of older but safe HDL modulators.
Table of Contents
- Executive Summary
- Strategic Considerations
- Stakeholder Implications
- HDL: A Window of Opportunity in the Mature Cardiovascular Market
- Metabolism and Proposed Atheroprotective Mechanisms of HDL
- Reverse Cholesterol Transport
- Antioxidant, Anti-Infl ammatory, and Antithrombotic Effects of HDL
- CETP Inhibitors: The Rise and Fall of Torcetrapib
- Implications of the ILLUMINATE Trial Results
- The Resurgence of Old Concepts
- New Niacin Formulations
- New Fibrate Formulations
- The Emergence of New Mechanisms of Action
- Infusions of Reconstituted HDL/Apo A-I
- Oral Apo A-I Mimetic Peptides
- Apo-A-I Synthesis Enhancers
- ABCA1/ABCG1 Gene Expression Enhancers
- Outlook
Tables
- 1. Lipid and Blood Pressure Changes from Baseline in Phase II and Phase
III CETP Inhibitor Studies
- 2. A Selection of Confl icting Publications on the Cardiovascular Benefi
ts of CETP Inhibition
- 3. Results from the ILLUMINATE Trial
- 4. Key HDL Therapeutics in the Emerging Drug Pipeline
Figures
- 1. Current Targets for Drugs in the Atherosclerosis Pipeline
- 2. The Reverse Cholesterol Transport Pathway
- 3. Proposed Atheroprotective Mechanisms of HDL
- 4. Opportunity for HDL Therapeutics in Anticipated Primary Indications by
Region, 2006
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