Research Article Details

Article ID: A35435
PMID: 20683947
Source: Hepatology
Title: High-dose ursodeoxycholic acid therapy for nonalcoholic steatohepatitis: a double-blind, randomized, placebo-controlled trial.
Abstract: UNLABELLED: In uncontrolled clinical studies, ursodeoxycholic acid (UDCA) had a beneficial effect on nonalcoholic steatohepatitis (NASH). However, a large controlled trial using UDCA (13-15 mg/kg/day) was unable to confirm these results. Accordingly, a randomized, placebo-controlled study was initiated with a high dose of UDCA (23-28 mg/kg/day). The allocation of patients and the evaluation of liver histology were performed according to a modified Brunt score and the nonalcoholic fatty liver disease activity score (NAS). With the modified Brunt score, 185 patients with histologically proven NASH were randomized [intention to treat (ITT)], and 147 were treated per protocol (PP). With the NAS, 137 patients were confirmed to have NASH, 48 had borderline NASH, and 1 did not have NASH. The treatment time was 18 months. At entry, the treatment groups were comparable. A second biopsy sample was obtained from 139 of 185 patients (NAS: 107/137). The primary criterion for evaluation was a change in the liver histology; the secondary criteria were single histological variables and liver biochemistry. Significant differences in the overall histology could not be detected between the two treatment groups with the modified Brunt score (P = 0.881) or NAS (P = 0.355). Only lobular inflammation improved significantly (P for the modified Brunt score = 0.011, P for NAS = 0.005). In subgroup analyses, significant improvements in lobular inflammation were also observed in males, younger patients up to 50 years of age, slightly overweight patients, and patients with hypertension and an increased histology score. The fibrosis score did not change (P for ITT = 0.133, P for PP = 0.140). With the exception of gamma-glutamyl transferase, UDCA did not improve laboratory data. CONCLUSION: High-dose UDCA failed to improve the overall histology in patients with NASH in comparison with placebo.
DOI: 10.1002/hep.23727

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

Target ID Target Name GENE Action Class UniProtKB ID Entry Name
T18 Acetyl-CoA carboxylase 1 ACACA inhibitor Enzyme Q13085 ACACA_HUMAN Details

Diseases ID DO ID Disease Name Definition Class
I12 10763 Hypertension An artery disease characterized by chronic elevated blood pressure in the arteries. https://en.wikipedia.org/wiki/Hypertension, https://www.ncbi.nlm.nih.gov/pubmed/24352797 disease of anatomical entity/ cardiovascular system disease/vascular disease/ artery disease Details
I14 9970 Obesity An overnutrition that is characterized by excess body fat, traditionally defined as an elevated ratio of weight to height (specifically 30 kilograms per meter squared), has_material_basis_in a multifactorial etiology related to excess nutrition intake, decreased caloric utilization, and genetic susceptibility, and possibly medications and certain disorders of metabolism, endocrine function, and mental illness. https://en.wikipedia.org/wiki/Obesity disease of metabolism/acquired metabolic disease/ nutrition disease/overnutrition Details

Drug ID Drug Name Type DrugBank ID Targets Category Latest Progress
D248 Obeticholic Acid Chemical drug DB05990 NR1H4 activator; NR1H4 agonist; FXR agonist Enhance lipid metabolism Approval rejected Details
D328 Serine Chemical drug DB00133 SRR Improve insulin resistance Under clinical trials Details
D316 S-adenosyl-L-methionine Chemical drug DB00118 GNMT cofactor Antiviral Under clinical trials Details
D381 Ursodeoxycholic acid Chemical drug DB01586 AKR1C2 inducer Anti-inflammatory Under clinical trials Details