Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 2b, Dose-ranging Study to Evaluate the Efficacy and Safety of MEDI-563 in Adults With Uncontrolled Asthma
Brief Summary: The primary objective of the study is to evaluate the effect of multiple-dose subcutaneous administrations of MEDI-563 on adults with uncontrolled asthma.


Options:
A: Inclusion Criteria:

* The patient is male or female, 12 through 75 years of age, with a previous diagnosis of asthma.
* The patient has had at least 1 asthma exacerbation requiring oral, intramuscular (im), or intravenous (iv) corticosteroid use for at least 3 days over the past 12 months before screening.
* The patient has a current blood eosinophil level of at least 400/μl.
* The patient has airway reversibility of at least 12% to beta-agonist administration.
* The patient has an ACQ score of at least 1.5 at the screening and baseline (before the 1st dose of study drug) visits.
* The patient is taking inhaled fluticasone at a dosage of at least 440 μg, or equivalent, daily. Chronic oral corticosteroid use (no more than 10 mg/day prednisone or equivalent) is allowed. If a patient is on a stable dose, eg, 2 weeks or more of oral corticosteroid treatment at the time of study enrollment, the patient must remain on this dose throughout the study. The patient's baseline asthma therapy regimen (including but not limited to inhaled corticosteroids, oral corticosteroids up to a maximum of 10 mg of prednisone daily or equivalent, leukotriene antagonists, 5-lipooxygenase inhibitors, or cromolyn) must be stable for 30 days prior to screening and baseline, and must continue without dosage changes throughout study.
* All female patients must be surgically sterile, 2 years postmenopausal, or must have a negative pregnancy test ß-human chorionic gonadotropin \[ß-HCG\]) at screening (serum) and baseline (urine).
* Female patients of childbearing potential (not surgically sterile or 2 years postmenopausal), must use a medically accepted method of contraception and must agree to continue use of this method for the duration of the study and for 30 days after participation in the study.
* Written informed consent is obtained. Patients 12 through 17 years old must provide assent.
* The patient is in reasonable health (except for diagnosis of asthma) as judged by the investigator, and as determined by a medical history, medical examination, ECG evaluation (at screening), serum chemistry, hematology, and urinalysis.

  * Other criteria apply; please contact the investigator for more information.

Exclusion Criteria:

* The patient has a clinically meaningful co-morbidity that would interfere with the study schedule or procedures, or compromise the patient's safety.
* The patient has known hypereosinophilic syndrome.
* The patient has another confounding underlying lung disorder (eg, chronic obstructive pulmonary disease, pulmonary fibrosis, or lung cancer). Patients with pulmonary conditions with symptoms of asthma and blood eosinophilia (eg, Churg-Strauss syndrome, allergic bronchopulmonary aspergillosis) will also be excluded.
* The patient is a current smoker (ie, has smoked within the last 6 months prior to screening).
* The patient is using systemic immunosuppressive or immunomodulating or other biologic agents (including, but not limited to, anti-IgE mAb, methotrexate, cyclosporin, interferon-α, or anti-tumor necrosis factor \[anti TNF\] mAb) within 6 months prior to screening.
* The patient has previously received an anti-hIL-5 monoclonal antibody (eg, reslizumab, mepolizumab, or benralizumab).
* The patient has any aggravating medical factors that are inadequately controlled (eg, rhinitis, gastroesophageal reflux disease, and uncontrolled diabetes).
* The patient has participated in any investigative drug or device study within 30 days prior to screening.
* The patient has participated in any investigative biologics study within 6 months prior to screening.
* Female patients who are pregnant, nursing, or, if of childbearing potential, and not using a medically accepted, effective method of birth control (eg, barrier method with spermicide, abstinence, IUD, or steroidal contraceptive \[oral, transdermal, implanted, and injected\]) are excluded from this study. NOTE: Partner sterility alone is not considered an acceptable form of birth control.

  * Other criteria apply; please contact the investigator for more information.
B: Inclusion Criteria:

Inclusion Criteria:

* generally healthy, men and women with mild allergic asthma, aged 18 to 60 years
* only asthma med is short-acting bronchodilator used not more than twice weekly
* FEV1 greater than 70% predicted and a demonstrated baseline late response to allergen induction

Exclusion Criteria:
C: Inclusion Criteria:

* Informed Consent and Study Compliance: Subjects must be able to give written informed consent prior to participation in the study, which will include the ability to comply with the requirements and restrictions listed in the consent form.
* Systemic Corticosteroids: Requirement for regular treatment with maintenance systemic corticosteroids in the 6 months prior to Visit 1 and using a stable oral corticosteroid dose for 4 weeks prior to Visit 1. Subjects must be taking 5.0 to 35 mg/day of prednisone or equivalent at Visit 1 and must agree to switch to study required prednisone/prednisolone as their oral corticosteroid and use it per protocol for the duration of the study.
* Inhaled Corticosteroids: Requirement for regular treatment with high dose inhaled corticosteroid in the 6 months prior to Visit 1. For 18 years of age and older: inhaled corticosteroid (ICS) dose must be \>=880 microgram (µg)/day fluticasone propionate (FP) (ex-actuator) or equivalent daily. For ICS/ long acting beta2 agonist (LABA) combination preparations, the highest approved maintenance dose in the local country will meet this ICS criterion. For ages 12 to 17: ICS dose must be \>=440 μg/day FP (ex-actuator) or equivalent daily.
* Controller Medication: Current treatment with an additional controller medication for at least 3 months OR documentation of having used and failed an additional controller medication for at least 3 successive months during the prior 12 months \[e.g., LABA, leukotriene receptor antagonist (LTRA), or theophylline\].
* Eosinophilic Asthma: Prior documentation of eosinophilic asthma or high likelihood of eosinophilic asthma.
* FEV1: Persistent airflow obstruction as indicated by a pre-bronchodilator FEV1 \<80% predicted.
* Asthma: Evidence of asthma indicated by airway reversibility, hyperresponsiveness or airway variability.

Exclusion Criteria:

* Smoking history: Current smokers or former smokers with a smoking history of \>=10 pack years.
* Concurrent Respiratory Disease: Presence of a clinically important lung condition other than asthma.
* Malignancy: A current malignancy or previous history of cancer in remission for less than 12 months prior screening
* Liver Disease: Unstable liver disease
* Cardiovascular: Subjects who have severe or clinically significant cardiovascular disease uncontrolled with standard treatment.
* Other Concurrent Medical Conditions: Subjects who have known, pre-existing, clinically significant endocrine, autoimmune, metabolic, neurological, renal, gastrointestinal, hepatic, haematological or any other system abnormalities that are uncontrolled with standard treatment.
* Eosinophilic Diseases: Subjects with other conditions that could lead to elevated eosinophils such as Hypereosiniophilic Syndromes, including Churg-Strauss Syndrome, or Eosinophilic Esophaghitis. Subjects with a known, pre-existing parasitic infestation within 6 months prior to Visit 1 are also to be excluded.
* ECG: ECG assessment QTcF \>=450 milliseconds (msec) or QTcF \>= 480 msec for subjects with Bundle Branch Block.
* Immunodeficiency: A known immunodeficiency (e.g. human immunodeficiency virus - HIV), other than that explained by the use of corticosteroids taken as therapy for asthma.
* Omalizumab Use: Subjects who have received omalizumab \[Xolair\] within 130 days of Visit 1.
* Other Monoclonal Antibodies: Subjects who have received any monoclonal antibody (other than Xolair) to treat inflammatory disease within 5 half-lives of Visit 1.
* Investigational Medications: Subjects who have received treatment with an investigational drug within the past 30 days or five terminal phase half-lives of the drug whichever is longer, prior to Visit 1 (this also includes investigational formulations of marketed products).
* Hypersensitivity: Subjects with a known allergy or intolerance to a monoclonal antibody or biologic.
* Pregnancy: Subjects who are pregnant or breastfeeding. Patients should not be enrolled if they plan to become pregnant during the time of study participation.
* Alcohol/Substance Abuse: A history (or suspected history) of alcohol misuse or substance abuse within 2 years prior to Visit 1.
* Adherence: Subjects who have known evidence of lack of adherence to controller medications and/or ability to follow physician's recommendations.
* Previous participation: Subjects who have previously any study of mepolizumab and received Investigational Product.
D: Inclusion Criteria:

* Age 18 through 75 years at the time of screening
* Adequate contraception from screening through end of trial
* Weight of more than (\>) 45 kilogram (kg) but less than or equal to (\<=) 150 kg (\>100 pound \[lb\] but \<=330 lb)
* History of physician-diagnosed asthma for at least 12 months prior to screening
* Physician prescribed daily use of medium-dose or high-dose inhaled corticosteroid(s) (ICS) plus long-acting beta 2 agonist (LABA) for at least 12 months prior to screening
* Willingness to switch to an ICS/LABA combination product
* Dose of other asthma controller medications must be stable for at least 30 days prior to screening
* At least 2 documented asthma exacerbations in the 12 months prior to screening that required use of a systemic corticosteroid burst
* For subjects 65 years of age or older, a chest x-ray (CXR) or chest computed tomography (CT) that is normal for an asthmatic population
* Ability and willingness to complete the study to Week 66, and if needed to Week 92.

Exclusion Criteria:

* Known history of allergy or reaction to any component of the investigational product formulation
* History of anaphylaxis to any biologic therapy
* Unexplained diarrhea within 30 days prior to screening or diagnosis of helminth parasitic infestation within 6 months prior to screening
* Use of immunosuppressive medication within 3 months prior to screening. Chronic oral prednisone or equivalent up to 10 milligram (mg) daily or 20 mg every other day for asthma is allowed
* Oral corticosteroid burst or short-acting systemic corticosteroid within 30 days prior to screening or during the screening/run-in period
* Acute upper or lower respiratory infections requiring antibiotics or antiviral medications within 30 days prior to the screening or during the screening/run-in period
* Receipt of immunoglobulin or blood products within 30 days prior to screening
* Receipt of any marketed or investigational biologic within 4 months or 5 half-lives prior to screening, whichever is longer
* Receipt of any investigational nonbiologic within 30 days or 5 half-lives prior to screening, whichever is longer
* Previously received MEDI-563
* Any clinically relevant abnormal findings in physical examination
* Past history of clinically significant cardiac disease or any electrocardiogram (ECG) abnormality
* Breastfeeding or lactating women
* History of alcohol or drug abuse within 12 months prior to screening
* History of any known primary immunodeficiency disorder
* Positive medical history for hepatitis B or C. Subjects with a history of hepatitis B vaccination without history of hepatitis B are allowed to enrol
* A positive human immunodeficiency virus (HIV) test or subject taking antiretroviral medications
* History of cigarette smoking more than or equal to (\>=) 10 pack-years or smoking within 12 months prior to screening.
* Known exposure to inhaled occupational agents or fumes with an established diagnosis of occupational asthma
* History of cancer, except for basal cell carcinoma or in situ carcinoma of the cervix treated with apparent success with curative therapy \>=12 months prior to screening or other malignancies treated with apparent success with curative therapy \>=5 years prior to screening
* Stable dose of allergy vaccination regimen for less than 30 days prior to screening
* Subjects unable to demonstrate acceptable inhaler and peak flow meter techniques.

Answer: D