PMID- 26471366 OWN - NLM STAT- MEDLINE DCOM- 20160502 LR - 20220311 IS - 1474-1784 (Electronic) IS - 1474-1776 (Linking) VI - 15 IP - 1 DP - 2016 Jan TI - Targeting key proximal drivers of type 2 inflammation in disease. PG - 35-50 LID - 10.1038/nrd4624 [doi] AB - Systemic type 2 inflammation encompassing T helper 2 (TH2)-type responses is emerging as a unifying feature of both classically defined allergic diseases, such as asthma, and a range of other inflammatory diseases. Rather than reducing inflammation with broad-acting immunosuppressants or narrowly targeting downstream products of the TH2 pathway, such as immunoglobulin E (IgE), efforts to target the key proximal type 2 cytokines - interleukin-4 (IL-4), IL-5 and IL-13 - represent a promising strategy to achieve therapeutic benefit across multiple diseases. After several initial disappointing clinical results with therapies targeting IL-4, IL-5 or IL-13 in asthma, applying a personalized approach achieved therapeutic benefit in an asthma subtype exhibiting an 'allergic' phenotype. More recently, efficacy was extended into a broad population of people with asthma. This argues that the Type 2 inflammation is broadly relevant across the severe asthma population if the key upstream drivers are properly blocked. Moreover, the simultaneous inhibition of IL-4 and IL-13 has shown significant clinical activity in diseases that are often co-morbid with asthma - atopic dermatitis and chronic sinusitis with nasal polyps - supporting the hypothesis that targeting a central 'driver pathway' could benefit multiple allergic diseases. FAU - Gandhi, Namita A AU - Gandhi NA AD - Regeneron Pharmaceuticals, Tarrytown, New York 10591, USA. FAU - Bennett, Brandy L AU - Bennett BL AD - Regeneron Pharmaceuticals, Tarrytown, New York 10591, USA. FAU - Graham, Neil M H AU - Graham NM AD - Regeneron Pharmaceuticals, Tarrytown, New York 10591, USA. FAU - Pirozzi, Gianluca AU - Pirozzi G AD - Research and Development, Sanofi, Bridgewater, New Jersey 08807, USA. FAU - Stahl, Neil AU - Stahl N AD - Regeneron Pharmaceuticals, Tarrytown, New York 10591, USA. FAU - Yancopoulos, George D AU - Yancopoulos GD AD - Regeneron Pharmaceuticals, Tarrytown, New York 10591, USA. LA - eng PT - Journal Article PT - Review DEP - 20151016 PL - England TA - Nat Rev Drug Discov JT - Nature reviews. Drug discovery JID - 101124171 RN - 0 (Antibodies, Monoclonal) RN - 0 (Interleukin-13) RN - 0 (Interleukin-5) RN - 207137-56-2 (Interleukin-4) SB - IM MH - Antibodies, Monoclonal/therapeutic use MH - Humans MH - Inflammation/*drug therapy/*immunology MH - Interleukin-13/antagonists & inhibitors/immunology MH - Interleukin-4/antagonists & inhibitors/immunology MH - Interleukin-5/antagonists & inhibitors/immunology MH - Models, Immunological MH - Molecular Targeted Therapy/*methods MH - T-Lymphocytes, Helper-Inducer/*drug effects/*immunology EDAT- 2015/10/17 06:00 MHDA- 2016/05/03 06:00 CRDT- 2015/10/17 06:00 PHST- 2015/10/17 06:00 [entrez] PHST- 2015/10/17 06:00 [pubmed] PHST- 2016/05/03 06:00 [medline] AID - nrd4624 [pii] AID - 10.1038/nrd4624 [doi] PST - ppublish SO - Nat Rev Drug Discov. 2016 Jan;15(1):35-50. doi: 10.1038/nrd4624. Epub 2015 Oct 16.