Please select the eligibility criteria that correspond to the clinical trial below.
Title: Double-blind, Randomized, Right-left Study Comparing TEPSO® Socks With Standard Socks in Improving Palmoplantar Pustulosis
Brief Summary: The purpose of this study is to evaluate the efficacy of a special sock, manufactured using TEPSO®, compared to a normal cotton sock in the prognosis of symmetrical palmoplantar pustulosis present for at least one year.


Options:
A: Inclusion Criteria:

* Participant has a diagnosis of palmoplantar pustulosis at screening (participants with concurrent extra-palmoplantar lesions \[includes plaque-type psoriasis lesions\] and/or pustulotic arthro-osteitis \[PAO\] can also be included)
* Participant has active lesions on the palms or soles at screening and baseline
* Participant has inadequate response to treatment with topical steroid and/or topical vitamin D3 derivative preparations and/or phototherapy and/or systemic etretinate prior to or at screening
* Participant has a Palmoplantar Pustulosis Severity Index (PPSI) score of 7 or greater at screening and baseline
* At screening, the results of laboratory blood tests must be within protocol-specified limits

Exclusion Criteria:

* History of or current signs of severe, progressive, or uncontrolled renal, hepatic, hematological, gastrointestinal, endocrine, pulmonary, neurologic, cerebral, or psychiatric disease
* Participant has unstable cardiovascular disease, defined as a recent clinical deterioration in the last 3 months or a cardiac hospitalization within the last 3 months prior to screening
* History of chronic or recurrent infectious disease, including, but not limited to, chronic renal infection, chronic chest infection (eg, bronchiectasis), recurrent urinary tract infection (eg, recurrent pyelonephritis), fungal infection (eg, mucocutaneous candidiasis), or open, draining, or infected skin wounds or ulcers
* Participant has or has had a serious infection (eg, sepsis, pneumonia or pyelonephritis), or has been hospitalized or received intravenous (IV) antibiotics for an infection during the 2 months prior to screening
* Participant has or has had herpes zoster within the 2 months prior to screening
B: Inclusion criteria:

* Moderate and severe plaque-type psoriasis diagnosed for at least 6 months.
* Severity of psoriasis disease meeting all of the following three criteria:
* Psoriasis Area and Severity Index (PASI) score of 12 or greater,
* Investigator's Global Assessment (IGA) score of 3 or greater,
* Total body surface area (BSA) affected of 10% or greater.
* Inadequate control by prior use of topical treatment, phototherapy and/or systemic therapy.

Exclusion criteria:

* Current forms of psoriasis other than chronic plaque-type psoriasis (for example, pustular, erythrodermic, guttate).
* Current drug-induced psoriasis.
* Previous use of secukinumab or any drug that targets IL-17 or IL-17 receptor.
* Significant medical problems such as uncontrolled hypertension, congestive heart failure or a condition that significantly immunocompromises the subject.
* Hematological abnormalities.
* History of an ongoing, chronic or recurrent infectious disease, or evidence of untreated tuberculosis.
* History of lymphoproliferative disease or history of malignancy of any organ system within the past 5 years.
* Pregnant or nursing (lactating) women.
* Subjects not willing to limit UV light exposure during the study Other protocol-defined inclusion/exclusion criteria may apply.
C: Inclusion Criteria:

* Subjects with chronic, plaque-type psoriasis for at least 6 months
* Must have moderate to severe psoriasis based on PASI greater than 12, IGA greater than 3, and greater than 10% body surface area
* Must be inadequately controlled by prior treatments (topicals, phototherapy, and/or systemic therapies)

Exclusion Criteria:

* Forms of psoriasis other than chronic, plaque-type (such as pustular, erythrodermic and guttate psoriasis)
* Drug induced psoriasis
* Use of other psoriasis treatments during the study
* Prior use of etanercept
* Prior use of secukinumab or any other drug that target IL-17 (interleukin 17) or the IL-17 receptor
* Pregnant or lactating women; women who do not agree to use contraception during the study and for 16 weeks after stopping treatment
* Significant medical problems such as uncontrolled high blood pressure, congestive heart failure, etc.
* History of an ongoing, chronic or recurrent infection or evidence of tuberculosis
* Allergy to rubber or latex

Other protocol-defined inclusion/exclusion criteria may apply
D: Inclusion Criteria:

* Palmoplantar pustulosis present for at least one year
* Symmetrical foot lesions with at least 5% of the skin surface involvement
* Difference less than or equal to 10% extension of lesions on both sides of the body
* Suspension for over 3 months from start of the study of any systemic drugs for psoriasis, immunosuppressive treatments (cyclosporine, systemic steroids), psoralen plus ultraviolet A irradiation (PUVA) or ultraviolet B phototherapy (UVB)

Exclusion Criteria:

* Nonsymmetrical foot lesions or less than 5% of the skin surface involvement
* Difference of more than 10% extension of lesions on both sides of the body
* Patients who have performed, within 3 months before inclusion in the study, treatments with systemic drugs for psoriasis, immunosuppressive treatments (cyclosporine, systemic steroids), psoralen plus ultraviolet A irradiation (PUVA) or ultraviolet B phototherapy (UVB)

Answer: D