Atopic Dermatitis patient


  1. Home
  2. Areas of Focus
  3. Immunology

We are leading the science in immunology through our research and development of advanced treatments for chronic, difficult to treat inflammatory diseases.

With two products on the market and a robust pipeline, our focus remains on bringing forward treatments for immunological diseases with significant unmet needs. In collaboration with Regeneron, we launched a first in class treatment for adults with moderate-to-severe atopic dermatitis, a chronic inflammatory skin disease that can have severe physical and emotional effects on patients and their caregivers. Sanofi and Regeneron are currently conducting trials in atopic dermatitis in adolescents and the pediatric population as well as other immune-driven allergic and respiratory diseases including asthma, nasal polyps and eosinophilic esophagitis. Our second product targets adults with moderate-to-severe rheumatoid arthritis, a chronic and painful inflammatory disorder that damages the joints. A trial is also underway looking at the potential of this same product to treat juvenile idiopathic arthritis.

Inspired by patients around the world

Rheumatoid arthritis patient
Atopic dermatitis patient
Atopic dermatitis patient

Above from left to right: Catherine, rheumatoid arthritis, USA; Hilde, atopic dermatitis, Norway; Vergard, atopic dermatitis, Norway

Understand AD logo

Atopic dermatitis: From education to empowerment

Understand AD is a national awareness campaign focused on educating people about moderate-to-severe atopic dermatitis (AD), a chronic form of eczema that can be serious. By educating Americans about the physical and quality of life impact of atopic dermatitis, Understand AD will give a voice to and empower the people living with the disease.
Last update: 8/2018