Repositioning Candidate Details

Candidate ID: R0658
Source ID: DB04951
Source Type: approved; investigational
Compound Type: small molecule
Compound Name: Pirfenidone
Synonyms: Pirfenidone
Molecular Formula: C12H11NO
SMILES: CC1=CN(C(=O)C=C1)C1=CC=CC=C1
Structure:
DrugBank Description: Pirfenidone is an orally active small molecule drug that may inhibit collagen synthesis, down regulate production of multiple cytokines and block fibroblast proliferation and stimulation in response to cytokines. Pirfenidone has demonstrated activity in multiple fibrotic conditions, including those of the lung, kidney and liver. It is being investigated by InterMune.
CAS Number: 53179-13-8
Molecular Weight: 185.2218
DrugBank Indication: For the treatment of idiopathic pulmonary fibrosis (IPF).
DrugBank Pharmacology: Pirfenidone is a novel agent with anti-inflammatory, antioxidant, and antifibrotic properties. It may improve lung function and reduce the number of acute exacerbations in patients with idiopathic pulmonary fibrosis (IPF).
DrugBank MoA: Although the precise mechanism of action of pirfenidone and its specific molecular targets have yet to be elucidated, the molecule has demonstrated anti-fibrotic, anti-inflammatory, and antioxidant activity. One vital anti-fibrotic mechanism involves suppression of TGF-β1 (transforming growth factor-β1), a key cytokine involved in fibrogenesis and extracellular matrix production. There is also evidence to suggest that pirfenidone has the ability to downregulate the expression of potent pro-inflammatory cytokines including TNF-α, interleukin-1, and interferon gamma. In animal models, pirfenidone can inhibit both the influx of inflammatory cells and the increased pulmonary vascular permeability induced by bleomycin.
Targets: --
Inclusion Criteria: Therapeutic strategy associated