Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomized, Double-Blind, Placebo-Controlled, Study Investigating Vaccine Responses in Adults With Moderate to Severe Atopic Dermatitis Treated With Dupilumab
Brief Summary: This was a 32-week, randomized, double-blind, placebo-controlled, parallel-group study assessing immunization responses to vaccination in adults with moderate to severe atopic dermatitis who are treated with subcutaneous dupilumab.


Options:
A: Key Inclusion Criteria:

1. Male or female adults ages 18 to 64 years with Chronic AD (according to the American Academy of Dermatology Consensus Criteria, \[Eichenfeld 2004\])that has been present for at least 3 years before the screening visit
2. Participants with documented recent history (within 6 months before the screening visit) of inadequate response to a sufficient course of outpatient treatment with topical AD medication(s), or for whom topical AD therapies are otherwise inadvisable (e.g., because of side effects or safety risks).
3. Eczema Area and Severity Index (EASI) score ≥16 at the screening visit and the baseline visit
4. Investigator's Global Assessment (IGA) score ≥3 (on the 0-4 IGA scale) at the screening and baseline visits
5. ≥10% body surface area (BSA) of AD involvement at the screening and baseline visits

Key Exclusion Criteria:

1. Prior treatment with dupilumab (REGN668/ SAR231893)
2. Patients needing \>10 mg of daily prednisone (including equivalent doses of other steroids) or high dose systemic corticosteroids (≥2 mg/kg) for 14 days or longer during the 16 week treatment period of the study
3. History of Guillain-Barre syndrome
4. History of severe allergic reaction to either vaccine or to vaccine components including alum, thimerosal, phenol
5. Patients with a severe reaction to natural rubber latex products (some packaging components of the vaccines contain rubber latex and may cause a reaction in susceptible individuals)
6. Treatment with biologics within 4 months of baseline visit
7. Chronic or acute infection requiring treatment with antibiotics, antivirals, antiparasitics, antifungals within 4 weeks before screening visit or superficial skin infections within 1 week of screening visit

The information listed above is not intended to contain all considerations relevant to a patient's potential participation in a clinical trial and not all inclusion/ exclusion criteria are listed.
B: Inclusion Criteria:

The inclusion criteria included, but were not limited to the following:

1. Male or female, 18 years or older;
2. Chronic Atopic Dermatitis (AD) for at least 3 years;
3. History of inadequate response to a stable (\>/= 1 month) regimen of topical corticosteroids or calcineurin inhibitors as treatment for AD within 3 months before the screening visit.

Exclusion Criteria:

1. Prior treatment with REGN668;
2. Presence of certain laboratory abnormalities at the screening visit;
3. Treatment with an investigational drug within 8 weeks ;
4. Treatment with a live (attenuated) vaccine within 12 weeks before the baseline visit;
5. Certain treatments and medical procedures, undertaken within a particular time-frame prior to the baseline visit, preclude eligibility for participation in the study;
6. Known history of human immunodeficiency virus (HIV) infection;
7. History of malignancy within 5 years before the baseline visit, with certain exceptions;
8. Planned surgical procedure during the length of the patient's participation in this study;
9. History of clinical parasite infection;
10. Any medical or psychiatric condition which in the opinion of the investigator or the sponsor's medical monitor, would place the participant at risk, interfere with participation in the study, or interfere with the interpretation of study results;
11. Pregnant or breast-feeding women.
C: Inclusion Criteria:

* AD meeting Hanifin and Rajka criteria
* Age 18-75 years inclusive at screening
* Atopic dermatitis that affects greater than/equal to 10% body surface area
* Moderate to severe AD
* Effective birth control in line with protocol details

Exclusion Criteria:

* Active dermatologic conditions which may confuse the diagnosis of Atopic Dermatitis
* Hepatitis B, C or HIV
* Pregnant or breastfeeding
* History of anaphylaxis following any biologic therapy
* History of clinically significant infections within 4 weeks prior to Visit 3
* Diagnosis of helminth parasitic infection within 6 months to screening
* History of Cancer except basal cell
* Receipt of any marketed or investigational biologic agent within 4 months to visit 3
* Any clinically relevant abnormal finding
* Major surgery within 8 weeks prior to Visit 1
D: The inclusion criteria included, but were not limited to, the following:

1. Chronic Atopic Dermatitis that had been present for at least 3 years
2. History of inadequate response to out-patient treatment with topical medications, or for whom topical treatments were otherwise inadvisable (e.g, because of important side effects or safety risks)
3. Willing and able to comply with all clinic visits and study-related procedures

The exclusion criteria included, but were not limited to, the following:

1. Prior treatment with dupilumab (REGN668/SAR231893)
2. Presence of certain laboratory abnormalities at the screening visit
3. Treatment with an investigational drug within 8 weeks of baseline visit
4. Treatment with a live (attenuated) vaccine within 12 weeks before the baseline visit
5. Certain other treatments and medical procedures undertaken within a particular time frame prior to the baseline visit
6. Known history of human immunodeficiency virus (HIV) infection
7. History of malignancy within 5 years before the baseline visit (with certain exceptions)
8. Planned surgical procedure during the length of the study
9. High risk of parasite infection
10. Any other medical or psychological condition that in the opinion of the investigator or the sponsor's medical monitor, would place the participants at risk, interfere with participation in the study or interfere with interpretation of study results
11. Pregnant or breast-feeding women

Answer: A