Plaque psoriasis is the most common type of psoriasis and accounts
for 80% to 90% cases of total psoriasis. Plaque psoriasis is an
autoimmune condition, wherein thick, red patches appear on the skin.
These plaques commonly appear on the knees, scalp, and elbows; however,
these can also appear on other body part. These are itchy, painful, and
can bleed. The exact cause of plaque psoriasis is unknown. The triggers
of psoriasis include infections, severe sunburns, stress, smoking,
alcohol consumption, obesity, dry skin, and certain medications. The
common symptoms of plaque psoriasis include itching, pain, stinging
sensation, and skin tightness. Diagnosis of plaque psoriasis is usually
done with thorough skin examination. Occasionally, biopsy is also
recommended to confirm the condition. Rise in prevalence of psoriasis
across the globe, increase in research expenditure in developing
countries, high level of unmet clinical needs in patients with
psoriasis, surge in awareness about the condition, and favorable
reimbursement policies are the major factors projected to drive the
global plaque psoriasis treatment market during the forecast period.
However, there is no disease modifying treatment available for the
conditions and current treatment provides symptomatic relief only. This
factor acts as a major restraint of the global plaque psoriasis
treatment market.
The global plaque psoriasis treatment market can be segmented based
on therapy, drug class, and region. In terms of therapy, the plaque
psoriasis treatment market can be classified into topical therapy,
phototherapy, systemic agents, and biologic therapies. The topical
therapy segment dominated the market in 2017 and is projected to sustain
its leadership position during the forecast period. This is because
topical therapy is considered first line of treatment for plaque
psoriasis. Phototherapy involves exposing skin to UV light under medical
supervision. Phototherapy and systemic agents are usually prescribed
when topical therapy is inadequate. Based on drug class, the global
plaque psoriasis treatment market can be categorized into TNF-α
inhibitors, IL-17 inhibitors, and IL-12/23 inhibitors. The TNF-α
inhibitors segment dominated the market in 2017 due to its safety
profile and significant usage in the treatment of plaque psoriasis. The
segment is expected to sustain its leadership position between 2018 and
2026. TNF-α inhibitors block body’s response to TNF, a protein produced
by white blood cells, thereby suppressing inflammation. These are also
used in the treatment of rheumatoid arthritis (RA), Crohn’s disease,
psoriatic arthritis, ankylosing spondylitis, and psoriasis.
In terms of region, the global plaque psoriasis treatment market can
be segmented into North America, Europe, Asia Pacific, Latin America,
and Middle East & Africa. North America is projected to account for
significant share of the global market during the forecast period. Rise
in prevalence of plaque psoriasis in the U.S. and rich pipeline of drugs
are the major factors anticipated to propel the market in North America
from 2018 to 2026. According to the National Psoriasis Foundation,
nearly 7.5 million people in the U.S. suffer from psoriasis, and plaque
psoriasis is the most common type of the disease. According to the World
Psoriasis Day consortium, 125 million people suffer from psoriasis
across the globe. The plaque psoriasis treatment market in Asia Pacific
is expected to expand at a high CAGR between 2018 and 2026. This can be
attributed to increase in research expenditure and rise in awareness
about the disease among the population.
Key players operating in the global plaque psoriasis treatment market are AbbVie, Inc., Pfizer, Inc., LEO Pharma A/S, Johnson & Johnson Services, Inc., Eli Lilly and Company, UCB S.A., Sun Pharmaceutical Industries Ltd., Celgene Corporation, Merck & Co., Inc., and Novartis AG.
Key players operating in the global plaque psoriasis treatment market are AbbVie, Inc., Pfizer, Inc., LEO Pharma A/S, Johnson & Johnson Services, Inc., Eli Lilly and Company, UCB S.A., Sun Pharmaceutical Industries Ltd., Celgene Corporation, Merck & Co., Inc., and Novartis AG.
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