Last updated on December 2019

Efficacy and Safety of REGN3500 Monotherapy and Combination of REGN3500 Plus Dupilumab in Adult Patients With Moderate-to-Severe Atopic Dermatitis


Are you eligible to participate in this study?

You may be eligible for this study if you meet the following criteria:

  • Conditions: ATOPIC DERMATITIS
  • Age: Between 18 - 75 Years
  • Gender: Male or Female

Key Inclusion Criteria:

  1. 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
  2. Eczema Area and Severity Index (EASI) score 16 at the screening and baseline visits
  3. 10% Body surface area (BSA) of AD involvement at the screening and baseline visits
  4. Documented recent history (within 6 months before the screening visit) of inadequate response to topical AD medication(s) or for whom topical treatments are medically inadvisable

Key Exclusion Criteria:

  1. Prior participation in an anti-Interleukin (IL)-33 class antibody (including but not limited to REGN3500) or anti-IL-4R class antibody (including but not limited to dupilumab) clinical study; past treatment with or current treatment with dupilumab or another anti-IL-4R treatment
  2. Active chronic or acute infection requiring treatment with systemic antibiotics, antivirals, antiparasitics, antiprotozoals, or antifungals 2 weeks before the baseline visit, or superficial skin infections within 1 week before the baseline visit
  3. Known or suspected history of immunosuppression, including history of invasive opportunistic infections (eg, tuberculosis (TB), histoplasmosis, listeriosis, coccidioidomycosis, pneumocystosis, aspergillosis) despite infection resolution: or unusually frequent, recurrent, or prolonged infections, per investigator judgment
  4. History of human immunodeficiency virus (HIV) infection or positive HIV serology at screening
  5. Positive with hepatitis B surface antigen (HBsAg), hepatitis B core antibody (HBcAb), or hepatitis C virus antibody (HCV Ab) at the screening visit
  6. Pregnant or breastfeeding women, or women planning to become pregnant or breastfeed during the study

Note: Other protocol defined Inclusion/Exclusion Criteria apply

Recruitment Status: Open


Brief Description Eligibility Contact Research Team


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