Antibody drug conjugates are
monoclonal antibodies that are attached with biologically active
drugs. The combination of cytotoxic drugs and the targeting capacity
of molecular antibodies allows antibody drug conjugates to perform
targeted therapy to treat cancer patients. This allows a sensitive
discrimination between cancerous tissues and healthy tissues. As the
global antibody drug conjugates market is in an infancy stage, only
three antibody drug conjugates have received market approval from the
United States Food and Drug Administration (FDA).
The first among the three,
Mylotarg, was withdrawn from the global market by its manufacturer,
Wyeth, Inc., a company of Pfizer, Inc., in June 2010. Mylotarg was
primarily used for treating acute myelogenous leukemia. Thus, by
drug, the global antibody drug conjugates market is now classified
into Kadcyla and Adcertis.
Adcertis (Brentuximab vedotin) is
a special antibody drug conjugate that is directed towards the CD30
protein and is expressed in systemic anaplastic large cell lymphoma
and Hodgkin lymphoma. Seattle Genetics, in Feb 2011, submitted a
Biologics License Application to the United States FDA for use in
refractory Hodgkin lymphoma and relapsed anaplastic large cell
lymphoma. The drug received accelerated approval from the United
States FDA in August 2011. Adcertis led the global antibody drug
conjugates market during the period between August 2011 and February
2013. In October 2012, Adcertis received marketing authorization from
the European Medicines Agency.
Perceive the Forthcoming
Market Projections of Antibody Drug Conjugates at:
Kadcyla (Trastuzumab emtansine)
is an antibody drug conjugate that consists of the monoclonal
antibody trastuzumab and is linked to cytotoxic agent mertansine DM1.
In Italy, clinical trials on women suffering from HER2 positive
breast cancer showed that Kadcyla improved their survival by 5.8
months. Due to this, Kadcyla received approval from the United States
FDA in February 2013. Kadcyla, developed by Genentech, Inc., a
subsidiary of F. Hoffmann-La Roche AG, is manufactured by Lonza
group. The introduction of Kadcyla boosted the growth of the global
antibody drug conjugates market during the period between 2012 and
2013.
By geography, the global antibody
drug conjugates market is divided into Asia Pacific, North America,
Europe, and Rest of the World. Most antibody drug conjugates in the
development phase are for oncological indications and are propelled
by the easy availability of monoclonal antibodies that target various
types of cancer. At present, leading players in the global antibody
drug conjugates market are targeting different domains other than
oncology to develop antibody drug conjugates.
The
high cost involved in the research and development activities to
discover new antibody drugs is expected to restrict the growth of the
global antibody drug conjugates market in the years to come. Biotest
Pharmaceuticals Corporation, Synthon BV, Bayer AG, and Immunomedics,
Inc. are some of the leading companies in the global antibody drug
conjugates market.
No comments:
Post a Comment