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Brodalumab - A New Promising Treatment for Psoriasis

by Dr. Simi Paknikar on  April 3, 2012 at 12:52 PM Health In Focus   - G J E 4
A new biological agent called brodalumab appears to be effective in moderate-to-severe psoriasis, according to a recent study.
Brodalumab - A New Promising Treatment for Psoriasis
Brodalumab - A New Promising Treatment for Psoriasis
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Psoriasis is an autoimmune disease that usually affects the skin and sometimes the joints. It has been suggested that interleukin-17, a mediator of inflammation, is involved in causing the symptoms of psoriasis. Levels of interleukin-17 have been found to be increased in the skin lesions and blood of patients with psoriasis.

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The interleukin-17 group consists of 6 cytokines from A to F. These act on 5 receptors, interleukins 17RA to 17RE, to bring about their effect.

Brodalumab is a monoclonal antibody that inhibits the interleukin-17 pathway. It blocks the action of 17A, 17F, 17A/F heterodimer, and 17E. A recently published study assessed the short-term efficacy and safety of brodalumab in patients with moderate-to-severe plaque psoriasis.

The study was an international study in which patients received either placebo or brodalumab at a dose of 70 mg, 140 mg, or 210 mg, subcutaneously on day 1 and at weeks 1, 2, 4, 6, 8, and 10, or at a dose of 280 mg subcutaneously on day 1 and at weeks 4 and 8.

A total of 188 patients completed the study. Patients taking brodalumab showed significant improvement in psoriasis as compared to those who did not receive the medication. The improvement was observed as early as 2 weeks after starting treatment. The improvement in psoriasis was significantly better in patients taking 140 mg, 210mg and 280 mg brodalumab as compared to 70 mg.

The quality of life was less affected in people taking brodalumab as compared to those not taking the drug. The physical component of well being was increased significantly in the 140 mg group whereas the mental component was significantly better in the 140mg and 210 mg groups compared to those not taking the medication. Improvements were also observed in biopsy specimens from patients undergoing treatment with brodalumab.

At week 16, which was 6 to 8 weeks after the last dose of brodalumab, some improvement was maintained though it was less than that seen at 12 weeks.

Common adverse effects observed in the study included nose and throat inflammation, upper respiratory tract infection, joint aches, and redness at the injection site. Serious adverse effects included renal colic in 1 patient, an ectopic pregnancy (pregnancy outside the uterus) in 1 case and asymptomatic neutropenia (decrease in white blood cell count) in 2 cases.

The study suggests that brodalumab is likely to be useful for the treatment of moderate-to-severe psoriasis with a quick onset of action. The effect is likely to be better at higher dosages as compared to 70 mg dosage. Further clinical trials in larger populations are necessary before the drug can be approved by the FDA and introduced in the market.

Reference:

1. Brodalumab, an Anti-Interleukin-17-Receptor Antibody for Psoriasis; Kim Papp et al; N Engl J Med 2012; 366:1181-1189March 29, 2012

Source: Medindia
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Suffer with psoriasis for 24 yrs. Where and how can i get brodulumab?
anneko1015 Wednesday, April 9, 2014
where and how i can get brodulumab
aziz1503 Monday, March 10, 2014
My mom has psoriasis. I want to know where can get this drug Brodalumab for her. which hospitals are providing this treatments using this drug.
SSC2000 Saturday, August 10, 2013
I suffer from psoriasis at such an early age,my parents went to doctors in many places with the hope of curing me of the disease. However, my conditions did not get any better despite the expense of a lot of money. They decided to have a try and took me to a Chinese hospital. The affected sites on my body had improved significantly in less than a month. After reinforcement treatment of experts, I have completely recuperated my health and I have become cheerful.
mandysimpkins414 Wednesday, March 5, 2014

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