Repositioning Candidate Details

Candidate ID: R1542
Source ID: DB14762
Source Type: approved; investigational
Compound Type: biotech
Compound Name: Risankizumab
Synonyms: Risankizumab; risankizumab-rzaa
Molecular Formula: --
SMILES: --
DrugBank Description: Risankizumab is a fully humanized IgG1 monoclonal antibody (mAb) that is selective for interleukin 23 (IL-23). On April 23, 2019 it was approved by the FDA (as _SKYRIZI_) for the treatment of moderate-to-severe plaque psoriasis in adults who are clinically considered eligible for systemic therapy or phototherapy for psoriasis. This drug has been commercialized through collaboration between the German pharmaceutical company, Boehringer Ingelheim, and Abbvie. Psoriasis is a chronic inflammatory disease of the skin most commonly characterized by raised, red plaques covered with silver scales in cases of plaque psoriasis. There are several subtypes of psoriasis, however, plaque psoriasis is most prevalent. This disease occurs mainly in adults (with a prevalence ranging from 0.91% to 8.5%). Psoriasis has a peak incidence at two age groups: approximately 30–39 years and approximately 60 years of age. Depending on disease severity, psoriasis may have significant effects on quality of life and can lead to embarrassment and negative social consequences. Risankizumab is a promising drug for the relief of plaque psoriasis and has been shown to be effective in managing the above unpleasant symptoms.
CAS Number: 1612838-76-2
Molecular Weight:
DrugBank Indication: This drug is for the treatment of moderate-to-severe plaque psoriasis in adults who are eligible to receive systemic therapy or phototherapy based on their disease process.
DrugBank Pharmacology: No formal studies examining pharmacodynamic properties have been completed with risankizumab , however, this drug is expected to relieve symptoms of psoriasis by targeting interleukin 23 (IL-23) and preventing the initiation of the inflammatory cascade that is implicated in psoriasis.
DrugBank MoA: Risankizumab acts to prevent the release of pro-inflammatory cytokines and chemokines that often lead to inflammatory skin symptoms, such as redness, pain, and plaques. Risankizumab binds with a high affinity to the p19 subunit of human interleukin 23 (IL-23) cytokine , thereby preventing its action on the IL-23 receptor. IL-23 is a cytokine released in the human body that is involved in inflammatory and immune processes, especially in peripheral tissues. IL-23 plays a role in polarized type-1 T cell-mediated inflammatory response. Type-1 T cells are found in very high concentrations in psoriasis-affected skin in addition to the blood of psoriasis patients. By promoting the action of interferon (IFN)-gamma , type-1 T cells increase the expression of many inflammatory genes that induce inflammatory cascades . Variants of the gene encoding IL-23 p19 subunit and the IL-23 receptor have been recognized as part of the pathogenesis of plaque psoriasis, rendering IL-23 an ideal target for risankizumab therapy.
Targets: Interleukin-23 inhibitor
Inclusion Criteria: Therapeutic strategy associated