Research Article Details
Article ID: | A22431 |
PMID: | 24583757 |
Source: | J Clin Gastroenterol |
Title: | Double-blind randomized placebo-controlled clinical trial of omega 3 fatty acids for the treatment of diabetic patients with nonalcoholic steatohepatitis. |
Abstract: | BACKGROUND: Nonalcoholic steatohepatitis (NASH) is common and severe in patients with diabetes mellitus. Although, there are no effective treatments for NASH in diabetic patients, preliminary reports suggest that polyunsaturated fatty acids (PUFA) may be beneficial in these patients. AIM: A prospective, randomized, double-blind placebo-controlled study (NCT 00323414) was performed in NASH patients with diabetes. Clinicaltrials.gov (NCT 00323414). SUBJECTS AND METHODS: A total of 37 patients (50.6 ± 9.8 y) with well-controlled diabetes (HbA1C<8.5%) were randomized to receive either PUFA containing eicosapentaenoic acid (2160 mg) and docosahexaenoic acid (1440 mg) daily or an isocaloric, identical placebo containing corn oil for 48 weeks under CONSORT guidelines. Clinical, demographics, biochemical laboratory tests, body composition using DEXA, and liver biopsy were performed at randomization and at the end of treatment. Liver biopsy was scored by the NASH CRN criteria. An intention-to-treat analysis was performed. RESULTS: At inclusion, sex, age, body weight, biochemical tests, glucose control, and liver histology were similar in the 2 treatment groups. There was no change in liver enzymes, body weight, or body composition during the study in either group. At the end of the treatment, hepatic steatosis and the activity score improved (P<0.05) and lobular inflammation worsened (P<0.001) with placebo but was unchanged with PUFA. At the end of the treatment, insulin resistance (serum glucose and HOMA) worsened with PUFA but not placebo. CONCLUSIONS: PUFA provided no benefit over placebo in NASH patients with diabetes. The effects of PUFA on histology and insulin resistance were inferior to placebo. These data provide no support for PUFA supplements in NASH. |
DOI: | 10.1097/MCG.0000000000000099 |

Strategy ID | Therapy Strategy | Synonyms | Therapy Targets | Therapy Drugs | |
---|---|---|---|---|---|
S01 | Improve insulin resistance | insulin sensitizer; insulin resistance; glucose tolerance | Biguanide: increases 5-AMP activated protein kinase signaling; SGLT-2 inhibitor; Thiazalidinedione: selective PPAR-γ agonists; GLP-1 agonist | Metformin; Empagliflozin; Canagliflozin; Rosiglitazone; Pioglitazone; Liraglutide | Details |
Target ID | Target Name | GENE | Action | Class | UniProtKB ID | Entry Name |
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Diseases ID | DO ID | Disease Name | Definition | Class | |
---|---|---|---|---|---|
I05 | 9352 | Type 2 diabetes mellitus | A diabetes that is characterized by chronic hyperglycaemia with disturbances of carbohydrate, fat and protein metabolism resulting from defects in insulin secretion, insulin action, or both. A diabetes mellitus that is characterized by high blood sugar, insulin resistance, and relative lack of insulin. http://en.wikipedia.org/wiki/Diabetes, http://en.wikipedia.org/wiki/Diabetes_mellitus_type_2 | disease of metabolism/inherited metabolic disorder/ carbohydrate metabolic disorder/glucose metabolism disease/diabetes/ diabetes mellitus | Details |
Drug ID | Drug Name | Type | DrugBank ID | Targets | Category | Latest Progress | |
---|---|---|---|---|---|---|---|
D258 | Omega 3 PUFA | Chemical drug | DB11133 | PPARG ligand; PPARA activator | Hypolipidemic drug | Under clinical trials | Details |
D328 | Serine | Chemical drug | DB00133 | SRR | Improve insulin resistance | Under clinical trials | Details |
D105 | DHA | Chemical drug | DB03756 | PPARA ligand; PPARG ligand | Anti-inflammatory | Under clinical trials | Details |
D504 | Polyunsaturated Fatty Acids | Supplement | -- | -- | -- | Under clinical trials | Details |
D182 | Insulin | Biological drug | DB00030 | INSR agonist; CPE modulator&product of | -- | Under clinical trials | Details |
D248 | Obeticholic Acid | Chemical drug | DB05990 | NR1H4 activator; NR1H4 agonist; FXR agonist | Enhance lipid metabolism | Approval rejected | Details |
D125 | Epanova | Chemical drug | DB11133 | PPARG ligand; PPARA activator | Enhance lipid metabolism | Under clinical trials | Details |