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Supplementation of different branched chain amino acids in the treatment of hepatic encephalopathy in cirrhotic patients: randomized, double-blind, controlled trial

Supplementation of different branched chain amino acids in the treatment of hepatic encephalopathy in cirrhotic patients: randomized, double-blind, controlled trial

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
REBEC
Registry ID
RBR-8t4bf3
Enrollment
Unknown
Registered
2016-01-22
Start date
2013-03-03
Completion date
Unknown
Last updated
2025-10-27

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hepatic Cirrhosis, Hepatic Encephalopathy

Interventions

Intervention group: 21 cirrhotic patients with hepatic encephalopathy will receive a supplement consisting of the amino acid isoleucine in a 10g sachet, which will administered 3 times daily (total 30
Control group: 21 cirrhotic patients with hepatic encephalopathy will receive a supplement consisting of the amino acid leucine in a 10g sachet, which will be administered 3 times daily (total 30g)
The groups will be distributed by a randomized list generated by a computer. The duration of the intervention of both groups will be of 1 year (52 weeks on average).
Dietary supplement
D12.125.070.577

Sponsors

Faculdade de Medicina de Botucatu - Universidade Estadual Paulista Julio de Mesquita Filho
Lead Sponsor
Ajinomoto - Divisão Aminoscience Brasil
Collaborator

Eligibility

Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Literate individuals aged over 18 years; Presence of cirrhosis (defined by liver biopsy or by a combination of clinical criteria: physical examination with signs of liver failure and / or portal hypertension, endoscopic examination with the presence of esophageal or gastric varices, and / or radiological imaging, ultrasound or computed tomography abdominal, with evidence of chronic liver disease and / or portal hypertension); Presence of Hepatic Encephalopathy (HE) type C ranging from Minimal Hepatic Encephalopathy (MHE) to grade III.

Exclusion criteria

Exclusion criteria: Fulminant hepatic failure (Hepatic Encephalopathy type A); Hepatic Encephalopathy (HE) secondary to porto-systemic shunts without intrinsic liver disease (HE type B); Severe neuropsychiatric disorders; Obstruction or inflammatory bowel disease; Severe renal impairment (serum creatinine greater than twice normal); Shock (septic, hemorrhagic, neurogenic, cardiac, anaphylactic or mixed); Misuse of alcohol or alcoholic hepatitis in the last six weeks; Use of food supplement with Branched Chain Amino Acids (BCAA); HE grade IV; Recent use of lactulose, antibiotics or L-ornithine L-aspartate (If these medications are started less than a week of the initial intake of the suplementation, the patient will be temporarily excluded from the study, however, chronic use will not be considered an exclusion criterion); Patients in treatment of hepatitis C; Neoplasia; Pregnancy, Lactation and Obesity.

Design outcomes

Primary

MeasureTime frame
Identify which branched chain amino acid (leucine or isoleucine) is more efficient in the treatment of hepatic encephalopathy and nutritional disorders in patients with cirrhosis.

Secondary

MeasureTime frame
Analyze the ammonia, albumin and branched chain amino acids serum values before, during and after the treatment in order to evaluate the treatment effects.;Observe the impact of the supplementation on quality of life according to the results of the questionnaire applied at the beginning and end of treatment.

Countries

Brazil

Contacts

Public ContactLaís Augusti

Faculdade de Medicina de Botucatu - Universidade Estadual Paulista Julio de Mesquita Filho

lais_augusti@hotmail.com+55 (14) 98123 1713

Outcome results

None listed

Source: REBEC (via WHO ICTRP)