Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 3 Study to Evaluate the Efficacy, Safety, and Effect of Withdrawal and Retreatment With Brodalumab in Subjects With Moderate to Severe Plaque Psoriasis: AMAGINE-1
Brief Summary: The purpose of this study is to assess the safety and efficacy of brodalumab taken every two weeks at two different doses.


Options:
A: Inclusion Criteria:

* Understand and voluntarily sign an informed consent form
* ≥18 years of age at the time of signing the informed consent form
* Able to adhere to the study visit schedule and other protocol requirements.
* Diagnosis of chronic, stable plaque psoriasis at least 6 months prior to screening as defined by:

  1. PASI (Psoriasis Area and Severity Index) score ≥ 12
  2. Body Surface Area (BSA) ≥ 10%
* Candidate for photo/systemic therapy
* In good health as judged by the investigator, based on medical history, physical examination, 12-lead electrocardiogram (ECG), serum chemistry, hematology, immunology, and urinalysis
* Meet all laboratory criteria as defined per protocol
* Females of childbearing potential (FCBP) must have a negative urine pregnancy test at screening (Visit 1). In addition, sexually active FCBP must agree to use TWO of the following adequate forms of contraception methods. A FCBP must agree to have pregnancy tests every 4 weeks while on study medication
* Males (including those who have had a vasectomy) must agree to use barrier contraception (latex condoms) when engaging in reproductive sexual activity with FCBP while on study medication and for 84 days after taking the last dose of study medication

Exclusion Criteria:

* History of clinically significant disease (as determined by the investigator)
* Pregnant or breastfeeding
* History of active mycobacterial infection within 3 years
* History of Human Immunodeficiency Virus (HIV) infection
* Congenital and acquired immunodeficiencies
* Hepatitis B surface antigen positive or Hepatitis B core antibody positive at screening
* Antibodies to Hepatitis C at screening
* Malignancy or history of malignancy except for treated \[i.e., cured\] basal-cell skin carcinomas
* Any condition, including the presence of laboratory abnormalities, that places the subject at unacceptable risk if he/she were to participate in the study or confounds the ability to interpret data from the study
* Psoriasis flare within 4 weeks of screening
* Topical therapy within 2 weeks of randomization
* Systemic therapy for psoriasis within 4 weeks of randomization
* Use of phototherapy within 4 weeks of randomization \[(i.e., Ultraviolet (UVB), Psoralens and long-wave ultraviolet radiation (PUVA)\]
* Adalimumab, etanercept, efalizumab or infliximab within 12 weeks of randomization
* Alefacept within 24 weeks of randomization
* Investigational drug within 4 weeks of randomization, or 5 pharmacokinetic/pharmacodynamic half lives, if known (whichever is longer)
* Prolonged sun exposure or use of tanning booths or other ultraviolet light sources
B: Inclusion Criteria:

* 18-80 years old and capable of giving informed consent.
* at least a 6-month history of chronic moderate to severe psoriasis and a candidate for systemic therapy.
* BSA covered with psoriasis of at least 5 % or more at Baseline.
* An history of coronary atherosclerosis or at least three risk factors among the following: hypertension, active smoking, diabetes mellitus, dyslipidemia, obesity, microalbuminuria, age above 55 years, and first degree relative with coronary atherosclerosis before 65 years.
* Patient must be on a stable dose for at least 8 weeks before baseline if taking medications used to control angina, hypertension, serum lipids and any medication that can have an effect on inflammation.
* Patient has a carotid or ascending aorta atherosclerotic plaque inflammation target-to background ratio of 1.6 or more as determined by 18-FDG uptake measured by PET scanning.
* Female patient is either not of childbearing potential, defined as postmenopausal for at least 1 year or surgically sterile, or is of childbearing potential and practicing one of the following methods of birth control throughout the study and for 150 days after study completion:

  * condoms, sponge, foams, jellies, diaphragm or IUD.
  * contraceptives for three months prior to study drug administration
  * a vasectomized partner.
* Female patient of childbearing potential must have a negative serum pregnancy test at the Screening visit.
* Patient is judged to be in good general health as determined by the principal investigator.
* Patient will be evaluated for latent TB infection with a PPD or a Quantiferon Gold test and CXR. Patient who demonstrates evidence of latent TB infection will only be allowed to participate in the study if they are willing to use TB prophylaxis according to Canadian guidelines
* Patient must be able and willing to provide written informed consent and comply with the requirements of this study protocol.
* Patient must be able and willing to self-administer SC injections or have a qualified person available to administer SC injections.

Exclusion Criteria:

* Patient has other active skin diseases or skin infections (that may interfere with evaluation of psoriasis or with patient's safety.
* Patient has a history of an allergic reaction or significant sensitivity to constituents of study drug, including latex.
* Patient used any non-biological systemic therapy for the treatment of psoriasis less than 30 days before Day 0. Investigational chemical agents must be discontinued at least 30 days or five half-lives prior to the Baseline visit (whichever is longer).
* Patient who has used any biological therapy for the treatment of psoriasis less than 3 months (90 days) before Day 0.
* Patient is taking or requires oral or injectable corticosteroids during the study. Inhaled corticosteroids for stable medical conditions are allowed.
* Patient has used any topical treatment for psoriasis or has used phototherapy within the last 2 weeks prior to baseline (at the exception of low strength (hydrocortisone and desonide) topical corticosteroid for the face, groin (including genitals) and inframammary areas).
* Patient has received Anakinra/Kineret within the last 2 weeks prior to the Baseline visit or is likely to receive Anakinra/Kineret during the course of the study.
* Patient has a poorly controlled medical condition, such as uncontrolled diabetes, documented history of recurrent infections, unstable ischemic heart disease, congestive heart failure a left ventricular ejection fraction of less than 40%, recent stroke, chronic leg ulcer or any other condition which, in the opinion of the investigator, would put the patient at risk if participating in the study.
* Patient had a myocardial infarction or hospitalization for a cardiac condition within the past 12 weeks.
* Patient has a history of acute coronary syndrome, percutaneous coronary intervention, coronary artery bypass graft, or carotid revascularization within 12 weeks of baseline.
* Patient for whom a change in medical treatment for angina, serum lipids, hypertension or any other medication that can have a significant effect on inflammation is planned for the duration of the study.
* Patient has a history of neurologic symptoms suggestive of central nervous system demyelinating disease.
* Patient has history of cancer or lymphoproliferative disease other than a successfully treated non-metastatic cutaneous squamous cell or basal cell carcinoma and/or localized carcinoma in situ of the cervix.
* Patient has a history of listeriosis, treated or untreated TB, persistent chronic infections, or recent active infections requiring hospitalization or treatment with intravenous anti-infectives within 30 days or oral anti-infectives within 14 days prior to the Baseline visit.
* Patient has received any live attenuated vaccine 28 days or less before baseline.
* Patient with hepatitis B or hepatitis C viral infection.
* Patient with any of the following: hemoglobin = 10 g/L, white blood cell count = 3.0 X 109/L, platelet count =130 X 109/L, ALT = 2 times the upper limit of normal, AST = 2 times the upper normal limit, total bilirubin = 2 times the upper normal limit or creatinine = 150 umol/L.
* Patient is currently using or plans to use anti-retroviral therapy at any time during the study.
* Patient is known to have immune deficiency or is immunocompromised.
* Female patient who is pregnant or breast-feeding or considering becoming pregnant during the study or for 150 days after the last dose of study medication.
* Patient has a history of clinically significant drug or alcohol abuse in the last year.
* Patient is considered by the investigator, for any reason, to be an unsuitable candidate for the study.
C: Inclusion Criteria:

1. Males or females, ≥ 18 years of age at the time of signing the informed consent document.
2. Understand and voluntarily sign an informed consent document prior to any study related assessments/procedures being conducted.
3. Able to adhere to the study visit schedule and other protocol requirements.
4. Diagnosis of chronic plaque psoriasis for at least 6 months prior to signing the informed consent.
5. Have moderate plaque psoriasis at screening and baseline as defined by

   1. BSA (Body Surface Area)5% to 10% and
   2. sPGA (Physician's Global Assessment) 3 (moderate) based on a 0 to 5 point scale
6. Must be in general good health (except for psoriasis) as judged by the investigator, based on medical history, physical examination, and clinical laboratories.
7. No prior exposure to systemic treatments or biologics for the treatment of psoriatic arthritis, psoriasis, or any other indication that could impact the assessment of psoriasis.
8. Females of childbearing potential (FCBP)must have a negative pregnancy test at Screening and Baseline. While on investigational product and for at least 28 days after taking the last dose of investigational product, FCBP who engage in activity in which conception is possible must use one of the approved contraceptive§ options described below: Option 1: Any one of the following highly effective methods: hormonal contraception (oral, injection, implant, transdermal patch, vaginal ring); intrauterine device (IUD); tubal ligation; or partner's vasectomy; OR Option 2: Male or female condom (latex condom or nonlatex condom NOT made out of natural \[animal\] membrane \[for example, polyurethane\]) PLUS one additional barrier method: (a) diaphragm with spermicide; (b) cervical cap with spermicide; or (c) contraceptive sponge with spermicide.
9. Male subjects (including those who have had a vasectomy) who engage in activity in which conception is possible must use barrier contraception (male latex condom or nonlatex condom NOT made out of natural \[animal\] membrane \[for example, polyurethane\]) while on investigational product and for at least 28 days after the last dose of investigational product

Exclusion Criteria:

1. Other than psoriasis, any clinically significant (as determined by the Investigator) cardiac, endocrinologic, pulmonary, neurologic, psychiatric, hepatic, renal, hematologic,immunologic disease, or other major disease that is currently uncontrolled.
2. Any condition, including the presence of laboratory abnormalities, which would place the subject at unacceptable risk if he/she were to participate in the study.
3. Any condition, including other inflammatory diseases or dermatologic conditions, which confounds the ability to interpret data from the study, including other types of psoriasis (ie, erythrodermic, guttate, inverse, or pustular psoriasis), other than plaque psoriasis.
4. Prior history of suicide attempt at any time in the subject's life time prior to signing the informed consent and randomization, or major psychiatric illness requiring hospitalization within the last 3 years prior to signing the informed consent.
5. Pregnant or breast feeding.
6. Active substance abuse or a history of substance abuse within 6 months prior to signing the informed consent.
7. Malignancy or history of malignancy, except for:

   1. treated (ie, cured) basal cell or squamous cell in situ skin carcinomas;
   2. treated (ie, cured) cervical intraepithelial neoplasia (CIN) or carcinoma in situ of the cervix with no evidence of recurrence within 5 years of signing the informed consent.
8. Topical therapy within 2 weeks of randomization (including, but not limited to, topical corticosteroids, retinoids or vitamin D analog preparations, tacrolimus, pimecrolimus, or anthralin/dithranol). Use of phototherapy within 4 weeks prior to randomization.
9. Use of any investigational drug within 4 weeks prior to randomization, or 5 pharmacokinetic/pharmacodynamic half-lives, if known (whichever is longer).
10. Prolonged sun exposure or use of tanning booths, which may confound the ability to interpret data from the study.
11. Prior treatment with apremilast.
D: Inclusion Criteria:

* Subject has had stable moderate to severe plaque psoriasis for at least 6 months
* Subject must be considered, in the opinion of the investigator, to be a suitable candidate for treatment with a biologic per regional labeling
* Subject has involved body surface area (BSA) ≥ 10%, PASI ≥ 12, and sPGA ≥ 3 at screening and at baseline

Exclusion Criteria:

* Subject diagnosed with erythrodermic psoriasis, pustular psoriasis, guttate psoriasis, medication-induced psoriasis, or other skin conditions at (eg, eczema) that would interfere with study evaluations
* Subject has known history of Crohn's disease
* Subject has any other significant concurrent medical condition or laboratory abnormalities, as defined in the study protocol
* Subject has stopped using certain psoriasis therapies as defined in the study protocol
* Subject has previously used any anti-IL-17 biologic therapy

Answer: D