Efficacy of Injection Sekucinumab in Erythrodermic Psoriasis

Erythroderma is a rare and severe dermatological manifestation of a variety of diseases. The most common form of erythroderma is erythrodermic psoriasis (EP), which accounts for 1-2.25% of all psoriatic patients, with a male predominance as demonstrated by a male to female ratio of 3:1. EP clinically manifests with diffuse erythema involving also skin folds with or without exfoliate dermatitis. Secukinumab is a FDA approved biological targeting interleukin-17A (IL17A) cytokine used in the treatment of moderate-to-severe psoriasis. Many clinical trials have been undertaken to establish its efficacy and safety in psoriasis. Numerous studies have highlighted the efficacy and safety of secukinumab. Secukinumab yields rapid and sustained improvements of signs and symptoms in patients EP. Secukinumab also had the lowest treatment cost compared with other biologic treatments for moderate to severe psoriasis. Secukinumab is a monoclonal antibody targeting IL-17, a key player in psoriasis pathogenesis, making it highly effective for psoriasis management. Erythrodermic psoriasis (EP) is a rare, severe form of the disease, affecting over 90% of the body, with significant health risks like electrolyte imbalance and infection. Treatment options for EP are not standardized due to its rarity, and conventional therapies such as acitretin, ciclosporin, and methotrexate have limited efficacy and tolerance issues. While biologics are well-studied for plaque psoriasis, data on EP is scarce. This study aims to evaluate secukinumab's efficacy in EP and explore factors influencing treatment outcomes.

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Key information

Conditions

Erythrodermic Psoriasis

Age range

18 year–65 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Department of Dermatology Jinnah Postgraduate Medical Center (JPMC), Karachi

Karachi, Sindh, 22557, Pakistan

Location contact

Maria Iqbal, MBBS, FCPS Trainee

CONTACT

[email protected]

+923001057555

About this study

This observational descriptive longitudinal study will be conducted at OPD patients in the Department of Dermatology, Jinnah Postgraduate Medical Center. after taking ethical approval from institutional ethical review board. Informed consent will be obtained from all the patients. Erythrodermic Psoriasis patients aged 18 years and older, who received the complete treatment course of secukinumab will be included. Before secukinumab treatment, all infections including hepatitis B and C virus infection and tuberculosis (Tb) status are evaluated by history, physical examination, complete blood count, C reactive protein, transaminases, complete urinalysis, chest X-Ray studies, Purified Protein Derivative (PPD) test and/or QuantiFERON-TB tests and hepatitis B, C viruses markers, etc.

All patients with erythrodermic psoriasis (EP), who will receive subcutaneous injection of secukinumab at a dose of 300 mg once a week from week 0 to 4 followed by every 4 week. At weeks 0, 4, 8, 12, 16 and 20 the psoriasis area and severity index (PASI) will be recorded and adverse drug reactions, patient's satisfaction and recurrence will be observed.

Demographics and clinical features will be recorded, including: age; gender; previous Psoriasis Area Severity Index (PASI) score before erythroderma, if any; previous anti-psoriatic therapy; biologic therapy exposure; secukinumab response; side effects; drug use history; PASI and patients satisfaction at weeks 4, 8, 12, 16, and 20. Efficacy assessment will be performed by measuring change in PASI score from baseline. PASI-75 will be considered as efficacy of treatment. It will be assessed after treatment induction (Week 4) at 4, 8, 12, 16 and 20 week. Adverse effects, recurrence and reasons for discontinuation secukinumab will be recorded.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Patients of age 18-65 years age.
Either sex.
Patients presenting with the clinical manifestations of Erythrodermic Psoriasis such as redness, inflammation, skin rash, erythema, scaling, and itch on more than 90% of body surface area.

Exclusion criteria

Patients of pediatric age.
Erythroderma caused by a condition other than psoriasis.
Patient treated with biologics for a different condition other than EP.
Diabetic, immunocompromised patients.
Women with pregnancy or lactating mothers.
Patients allergic to the drugs in this study.

Treatment and study plan

injection Sekucinumab

Biological

Primary outcomes

Efficacy (Psoriasis Area Severity Index (PASI) Score)

Time frame: 20th week

The Psoriasis Area Severity Index (PASI) is an index used to express the severity of psoriasis.

It combines the severity (erythema, induration and desquamation) and percentage of affected area. The Psoriasis Area Severity Index (PASI) Calculator (1.7.3) (https://pasi.corti.li/ ) or manual working sheet https://www.huidziekten.nl/pdf/PASI-Psoriasis-Area-and-Severity-Index.pdf.) will be utilized to calculate the PASI score at each time interval.

Efficacy assessment will be performed by measuring change in PASI score from baseline. PASI-75 (75% or greater improvement/ 75% or more reduction in PASI score) will be considered as efficacy of treatment. It will be assessed after treatment induction (Week 4) at 4, 8, 12, 16 and 20 week.

Study contacts

Contact information is provided by the study sponsor or research team.

Maria Iqbal, MBBS, FCPS Trainee

CONTACT

[email protected]

00923001057555

Sponsors and collaborators

Lead sponsor

Jinnah Postgraduate Medical Centre

Other Gov

Registry information

Important dates

Study start: 2025
Primary completion: 2025
Study completion: 2025
First posted: Jan 30, 2025
Registry last updated: Jan 30, 2025

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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