Research Article Details
| Article ID: | A22218 |
| PMID: | 24743504 |
| Source: | Eur J Gastroenterol Hepatol |
| Title: | Pentoxifylline for the treatment of nonalcoholic fatty liver disease: a meta-analysis of randomized double-blind, placebo-controlled studies. |
| Abstract: | AIMS: Pentoxifylline has been used to treat nonalcoholic fatty liver diseases (NAFLDs) due to its anti-tumor necrosis factor-α effects. We conducted a meta-analysis of randomized, double-blinded, placebo-controlled trials to investigate the effect of pentoxifylline on the biochemical and histological parameters of NAFLD patients. MATERIALS AND METHODS: A comprehensive literature search was conducted in the database including PubMed, Embase, ISI web of knowledge, the Cochrane Library, and Google Scholar to identify randomized, double-blind, placebo-controlled clinical trials about the effects of pentoxifylline on NAFLD. The pooled weighted mean difference (WMD) with 95% confidence interval (CI) was calculated to compare the effects of pentoxifylline and placebo. RESULTS: Five well-designed studies were retrieved. Pooled results showed that pentoxifylline significantly reduced the serum alanine transaminase activity (WMD=-27.97; 95% CI: -42.59, -13.34) and aspartate transaminase activity (WMD=-13.97; 95% CI: -23.31, -4.63) in NAFLD patients compared with placebo. In addition, pentoxifylline significantly improved steatosis (WMD=-0.68; 95% CI: -1.01, -0.34), lobular inflammation (WMD=-0.49; 95% CI: -0.86, -0.12), and fibrosis (WMD=-0.60; 95% CI: -0.99, -0.21). Furthermore, pentoxifylline also led to significant reduction in BMI (WMD=-0.51; 95% CI: -0.96, -0.06) and fasting glucose (WMD=-8.97; 95% CI: -14.52, -3.42), but did not significantly affect the serum tumor necrosis factor α and adiponectin levels when compared with placebo. CONCLUSION: Pentoxifylline could reduce the aminotransferase activities and improve the histological parameters in NAFLD patients. Large well-designed, randomized, placebo-controlled studies are needed to confirm these results. |
| DOI: | 10.1097/MEG.0000000000000068 |
| Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
|---|---|---|---|---|---|
| S03 | Anti-fibrosis | fibrosis | Angiotensin Receptor Blocker (ARB); CCR2/CCR5 antagonist; Thyroid receptor β agonist; PEGylated human FGF21 analogue; Monoclonal antibody to lysyl oxidase-like 2 (LOXL2); Galectin-3 inhibitor; FGF19 variant | Losartan; Cenicriviroc; VK-2809; MGL-3196; Pegbelfermin; Simtuzumab; GR-MD-02; NGM282 | Details |
| S05 | Anti-inflammatory | inflammatory | Bile acid; TNF-a inhibitor; Dual PPAR-α and -δ agonists; Toll-Like Receptor; (TLR)-4 antagonist; Caspase inhibitor; ASK-1 inhibitor | Ursodeoxycholic Acid; Pentoxifylline; Elafibranor; JKB-121; Emricasan; Selonsertib; | Details |
| Diseases ID | DO ID | Disease Name | Definition | Class |
|---|
| Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
|---|---|---|---|---|---|---|---|
| D199 | L-alanine | Chemical drug | DB00160 | KYNU | -- | Failed in clinical trials | Details |
| D328 | Serine | Chemical drug | DB00133 | SRR | Improve insulin resistance | Under clinical trials | Details |
| D266 | Pentoxifylline | Chemical drug | DB00806 | ADORA2A antagonist; ADORA1 antagonist; PDE4A inhibitor; PDE3B inhibitor; PDE4B inhibitor; PDE5A inhibitor; PDE8A inhibitor; PDE4C inhibitor; PDE11A inhibitor; PDE7A inhibitor; PDE7B inhibitor; PDE4D inhibitor; PDE3A inhibitor | Anti-inflammatory; Cardiovascular drug | Under clinical trials | Details |
| D316 | S-adenosyl-L-methionine | Chemical drug | DB00118 | GNMT cofactor | Antiviral | Under clinical trials | Details |
| D094 | Cysteamine | Chemical drug | DB00847 | GSS stimulant | Renal drug | Under clinical trials | Details |
| D095 | Cysteamine bitartrate | Chemical drug | DB00847 | -- | -- | Under clinical trials | Details |