Monoclonal Antibody Therapeutics to Fill Vacuum Left by Ineffective Conventional Therapies

Main Category: Biology / Biochemistry
Article Date: 25 Jan 2005 - 11:00 PDT


London, UK - 25th January, 2005 - Currently, the limited efficacy of conventional therapies, especially in the case of several oncology and autoimmune and inflammatory disorders (AIID), is creating the need for safe and effective treatment alternatives. While this situation has promoted demand for monoclonal antibodies (mAbs), market success will depend on clearly establishing their clinical and cost benefits.

Unlike several conventional (small molecule) therapies that offer only short-term symptomatic relief and can potentially cause serious side effects, biopharmaceuticals, such as mAbs, provide effective treatments with greater efficacy and tolerability.

Amongst the most important attributes of mAbs is their high specificity. The ability to target specific antigens (within cells, tissues and organs) involved in the pathology of disease, while minimising side effects has underlined the popularity of mAbs in clinical applications.

Earlier, the attribute of high specificity had restricted the target population that could be treated with mAbs. Now, numerous mAbs therapeutic products in clinical development are being investigated for the treatment of more than one disease or for different forms of the same disease.

For instance, Remicade, which initially gained marketing authorisation for the treatment of severe and active Crohn's disease, was later approved for reducing the signs and symptoms associated with rheumatoid arthritis. Thus, while most products are expected to be approved initially for specific forms of a disease, label expansion is likely to follow, thereby expanding the patient population that can be treated and boosting revenue potential.

The improved side effect profile of mAbs offers the patient a well-tolerated therapy, while also lowering overall disease-management costs. mAbs have also provided significant benefits in terms of extending the survival rate of terminally ill patients. In contrast, small molecule drugs have been liable to producing undesired side effects that extract heavy costs in terms of both patient health and financial outlays.

However, even as pharmaceutical and biotechnology companies move towards 'biotech drugs' model from the 'small molecule blockbuster' model, lower priced small molecule drugs remain the first line treatment choice in comparison to highly priced mAbs alternatives.

Due to the sizeable development costs involved, most companies have adopted premium pricing for mAb products. High costs assume increased relevance when mAbs are used in combination with conventional drugs, or in cases where continuous treatment is required resulting in only very specific patient populations receiving mAbs, and uptake being slow.

"While costs are expected to go down as competition increases and development procedures are refined, the benefits of the drugs need to be clearly demonstrated in terms of overall cost savings and effectiveness," remarks Frost & Sullivan (http://healthcare.frost.com) Industry Manager Dr. Raju Adhikari.

"Biopharmaceutical and pharmaceutical companies should assess themselves and provide detailed and clear pharmacoeconomic analysis of these products so that mAbs may become less restricted, reimbursement may be granted to additional patient groups, the rate of uptake enhanced and the potential revenue generated increased," he adds.

Estimated at USD 1.47 billion in 2004, Frost & Sullivan expects the total European monoclonal antibody therapeutics market to grow at a compound annual growth rate (CAGR) of 34.1 per cent to amass USD 11.4 billion in 2011. There are currently ten products commercially available in Europe including Remicade, Zevalin, Campath, Herceptin, Rituxan, Simulect, Zenapax Synagis, ReoPro and the fully human mAb Humira. While chimeric mAbs currently control the market, humanised and human mAbs are expected to dominate in future.

Over the next four to five years, oncology and AIID are projected to be the primary areas of commercial focus. Oncology is likely to remain the leading revenue generator with sales of approximately USD 6.5 billion forecast in 2011. AIID indications are set to follow with estimated sales of USD 4.5 billion in 2011. Other indication areas such as cardiovascular disorder, organ transplantation and infectious diseases are likely to show less encouraging growth.

As competition intensifies, strategic alliances between mAb developers and big pharmaceuticals companies are accelerating market growth. To capitalise on rising demand, the pharmaceutical and biotechnology industry will need to continue to evolve towards technology integration and market expansions, even as they work towards offering competitive pricing, developing holistic solutions - from diagnosis to treatment to after care and providing technical and efficient customer care.

"Success will depend on a medley of key factors including innovative molecular engineering, shorter development times, higher success rates, robust and efficient intellectual property (IP) protection and development of cost-effective manufacturing," concludes Dr. Adhikari.

If you are interested in an analysis overview providing an introduction into the European Monoclonal Antibodies Therapeutics Market - then send an email to Katja Feick -Corporate Communications at katja.feick@frost.com with the following information: Full name, Company Name, Title, Contact Tel Number, Email. Upon receipt of the above information, an overview will be emailed to you.

The European Monoclonal Antibodies Therapeutics Market
Code: B421-52

Background
Frost & Sullivan, an international growth consultancy, has been supporting clients' expansion for more than four decades. Our market expertise covers a broad spectrum of industries, while our portfolio of advisory competencies includes custom strategic consulting, market intelligence, and management training. Our mission is to forge partnerships with our clients' management teams to deliver market insights and to create value and drive growth through innovative approaches. Frost & Sullivan's network of consultants, industry experts, corporate trainers, and support staff spans the globe with offices in every major country.

Media Contacts:

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Katja Feick
Corporate Communications
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India:
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E: sdedhia@frost.com

List of key industry participants: Abbott Laboratories, Alexion Pharmaceuticals Inc., Amgen Inc., Antisoma Plc, Biogen Idec, Bristol-Myers Squibb, Cambridge Antibody Technology, Celltech Group plc, Centocor Inc., Chugai Pharmaceutical Co. Ltd, Corixa Corporation, Elan Corporation plc, Eli Lilly and Company, Genentech Inc., Genmab A/S, Genzyme Corporation, GlaxoSmithKline, IDEC (Biogen), Immuno-Designed Molecules (IDM), ILEX Oncology, ImClone Systems Incorporated, Immunex (Amgen), Immunomedics Inc., Johnson & Johnson, Medarex Inc., MedImmune Inc., Merck KGaA, Millenium Pharmaceuticals Inc., Novartis AG, Pfizer Inc., Pharmacia (Pfizer Inc.), Protein Design Labs Inc., Roche, Schering-Plough Corporation, Serono S.A., Wyeth, XOMA

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