Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 3 Confirmatory Study Investigating the Efficacy and Safety of Dupilumab Monotherapy Administered to Adult Patients With Moderate-to-Severe Atopic Dermatitis
Brief Summary: This is a randomized, double-blind, placebo-controlled, parallel group study to confirm the efficacy and safety of Dupilumab monotherapy in adults with moderate-to-severe atopic dermatitis (AD).


Options:
A: Key Inclusion Criteria:

1. Chronic AD that had been present for at least 3 years before the screening visit;
2. Documented recent history (within 6 months before the screening visit) of inadequate response to a sufficient course of out-patient treatment with topical AD medication(s).

Key Exclusion Criteria:

1. Participation in a prior Dupilumab clinical trial;
2. Important side effects of topical medication (e.g. intolerance to treatment, hypersensitivity reactions, significant skin atrophy, systemic effects), as assessed by the investigator or treating physician;
3. Having used any of the following treatments within 4 weeks before the baseline visit, or any condition that, in the opinion of the investigator, was likely to require such treatment(s) during the first 2 weeks of study treatment:

   1. Immunosuppressive/immunomodulating drugs (e.g, systemic steroids, cyclosporine, mycophenolate-mofetil, Janus kinase inhibitors, interferon-gamma \[IFN-γ\], azathioprine, methotrexate, etc.);
   2. Phototherapy for AD;
4. Treatment with a live (attenuated) vaccine within 12 weeks before the baseline visit;
5. History of human immunodeficiency virus (HIV) infection or positive HIV serology at screening;
6. Positive hepatitis B surface antigen (HBsAg), hepatitis B core antibody (HBcAb), or hepatitis C antibody at the screening visit;
7. Active or acute infection requiring systemic treatment within 2 weeks before baseline visit;
8. Known or suspected history of immunosuppression;
9. Pregnant or breastfeeding women, or planning to become pregnant or breastfeed during the participant's participation in this study.

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

1. Males or females, aged ≥ 18 years (≥ 20 for Japanese subjects) at the time of consent.
2. Have a diagnosis of atopic dermatitis for ≥ 12 months.
3. Have moderate to severe atopic dermatitis which is considered inappropriate for topical therapy or which cannot be adequately controlled by topical therapy.
4. Meet the laboratory criteria as defined per protocol
5. Females of Childbearing Potential (FCBP) must have a negative pregnancy test at Screening and Baseline. Sexually active FCBP must use one of the approved contraceptive options required per protocol while on and for at least 28 days after the last dose of study medication
6. Male subjects (including those who have had a vasectomy) who engage in activity in which conception is possible must use barrier contraception while on and for at least 28 days after the last dose of study medication.

Exclusion Criteria:

1. Active tuberculosis (TB) or a history of inadequately treated tuberculosis.
2. Positive for hepatitis B surface antigen or hepatitis C antibody
3. Pregnant or breast feeding
4. History of allergy to any component of the study medication.
5. Active skin infection requiring systemic antimicrobials at Baseline.
C: Inclusion Criteria:

1. Male or female, 18 years or older
2. Chronic AD (according to American Academy of Dermatology Consensus Criteria Eichenfield 2014) that has been present for at least 3 years before the screening visit;
3. Eczema Area and Severity Index (EASI) Score ≥16 at the screening and baseline visits;
4. Investigator's Global Assessment (IGA) Score ≥3 (on the 0 to 4 IGA scale, in which 3 is moderate and 4 is severe) at the screening and baseline visits;
5. ≥10% body surface area (BSA) of AD involvement at the screening and baseline visits;
6. Documented recent history (within 6 months before the screening visit) of inadequate response to treatment with topical medications or for whom topical treatments are otherwise medically inadvisable (e.g, because of important side effects or safety risks).

Exclusion Criteria:

1. Participation in a prior Dupilumab clinical study;
2. Treatment with an investigational drug within 8 weeks or within 5 half-lives (if known), whichever was longer, before the baseline visit;
3. Having used any of the following treatments within 4 weeks before the baseline visit, or any condition that, in the opinion of the investigator, was likely to require such treatment(s) during the first 4 weeks of study treatment:

   * Immunosuppressive/ immunomodulating drugs (e.g, systemic corticosteroids, cyclosporine, mycophenolate-mofetil, IFN-γ, Janus kinase inhibitors, azathioprine, methotrexate, etc.);
   * Phototherapy for AD
4. Treatment with topical corticosteroids (TCS) or topical calcineurin inhibitors (TCI) within 1 week before the baseline visit;
5. Treatment with biologics as follows:

   * Any cell-depleting agents including but not limited to rituximab: within 6 months before the baseline visit, or until lymphocyte count returns to normal, whichever was longer
   * Other biologics: within 5 half-lives (if known) or 16 weeks prior to baseline visit, whichever was longer
6. Regular use (more than 2 visits per week) of a tanning booth/ parlor within 4 weeks of the screening visit;
7. Planned or anticipated use of any prohibited medications and procedures during study treatment;
8. Treatment with a live (attenuated) vaccine within 12 weeks before the baseline visit;
9. Active chronic or acute infection requiring treatment with systemic antibiotics, antivirals, antiparasitics, antiprotozoals, or antifungals within 2 weeks before the baseline visit, or superficial skin infections within 1 week before the baseline visit. NOTE: Participants might be rescreened after infection resolves;
10. Known or suspected history of immunosuppression, including history of invasive opportunistic infections (e.g, tuberculosis \[TB\], histoplasmosis, listeriosis, coccidioidomycosis, pneumocystosis, aspergillosis) despite infection resolution: or unusually frequent, recurrent, or prolonged infections, per investigator judgment;
11. History of human immunodeficiency virus (HIV) infection or positive HIV serology at screening;
12. Positive with hepatitis B surface antigen (HBsAg) or hepatitis C antibody at the screening visit;
13. Participant was a member of the investigational team or his/her immediate family;
14. Pregnant or breastfeeding women, or women planning to become pregnant or breastfeed during the study;
15. Women unwilling to use adequate birth control, if of reproductive potential and sexually active.

Note: The information listed above is not intended to contain all considerations relevant to a participant's potential participation in this clinical trial therefore not all inclusion/ exclusion criteria are listed.
D: Inclusion Criteria:

1. Male or female, 18 years or older;
2. Chronic AD that had been present for at least 3 years before the screening visit;
3. Patients with documented recent history (within 6 months before the screening visit) of inadequate response to out-patient treatment with topical medications, or for whom topical treatments were otherwise inadvisable;
4. Willing and able to comply with all clinic visits and study-related procedures.

Exclusion Criteria:

1. Prior participation in a Dupilumab clinical trial;
2. Treatment with an investigational drug within 8 weeks or within 5 half-lives before the baseline visit;
3. The following treatments within 4 weeks before the baseline visit, or any condition that, in the opinion of the investigator, will likely require such treatment(s) during the first 4 weeks of study treatment:

   * Systemic corticosteroids;
   * Immunosuppressive/immunomodulating drugs;
   * Phototherapy for AD;
4. Treatment with topical corticosteroids, tacrolimus and/or pimecrolimus within 1 week before the baseline visit;
5. Treatment with certain biologics;
6. Regular use (more than 2 visits per week) of a tanning booth/parlor within 4 weeks before the baseline visit;
7. Planned major surgical procedure during the participant's participation in this study;
8. Participant was a member of the investigational team or his/her immediate family;
9. Treatment with a live (attenuated) vaccine within 12 weeks before the baseline visit
10. Pregnant or breast-feeding women or women planning to become pregnant or breastfeed during the study;

Note: The information listed above is not intended to contain all considerations relevant to a participant's potential participation in a clinical trial therefore not all inclusion/exclusion criteria are listed.

Answer: C