Clinical trial

Zinc Supplementation to Improve Prognosis in Patients With Compensated Advanced Chronic Liver Disease: A Multicenter, Randomized, Double-blind, Placebo Controlled Clinical Trial

Name
IC/LV/ACZ/PCHC
Description
Zinc homeostasis could play a role in advanced chronic liver disease (cACLD) and its supplementation has been linked with improvement in liver function, decrease of hepatic complications and reduction in hepatocellular carcinoma (HCC) incidence. cACLD encompasses a heterogeneous group of patients with a variable risk of clinically significant portal hypertension (CSPH) and clinical events. The ANTICIPATE model is a validated model for stratifying these risks. Our aim is to demonstrate that the administration of zinc can reduce the rate and risk of presenting clinical events (first decompensation, HCC, death and liver transplantation). This study protocol describes an ongoing phase III, national, multicentre, randomized, double-blind clinical trial that will enroll 300 patients to receive either the trial treatment (zinc acexamate) or placebo. An inclusion period of 42 months is planned, with a minimal duration of follow up of 2 years. Our principal hypothesis is that zinc could modify the natural history of cACLD patients, with an overall improvement in prognosis
Trial arms
Trial start
2022-10-02
Estimated PCD
2026-03-02
Trial end
2026-03-02
Status
Recruiting
Phase
Early phase I
Treatment
Zinc Acexamate
The experimental group will receive ACZ at a daily dose of 600 mg, equivalent to 100mg of elemental zinc (one hard gelatin capsule of 300 mg of ACZ twice a day). Treatment will be stopped when the patient presents any of the events that define the main endpoint of the study. The control group will receive twice a day orally hard gelatin capsules, identical to those of ACZ, in color, weight and nature, but containing an inert preparation (isomaltose).
Arms:
Placebo, Zinc Acexamate
Other names:
Placebo
Size
300
Primary endpoint
Values 1-6. Ordinal scale to assess efficacy of the intervention.
24 months
Time-dependent composite clinical endpoint
End of Follow-up
Eligibility criteria
Inclusion Criteria: * Patients of both sexes with diagnosed compensated advanced chronic liver disease (cACLD) determined by hepatic stiffness on transient elastography \>15 kPa. * Age between 18 and 80 years, inclusive. * Absence of prior or current decompensation. * For women of childbearing age, a possible pregnancy will be ruled out by a pregnancy test prior to the start of the study. Following the test, the woman must use an effective contraceptive method during sexual intercourse (see Appendix I) in the days leading up to the start of treatment, and continue to use it throughout the treatment period, as well as for several days after its completion. * Signing of informed consent. Exclusion Criteria: * History or current presence of hepatocellular carcinoma. * Concomitant systemic disease with a short-term poor prognosis. * Pregnancy, breastfeeding, or refusal to use contraceptive measures during participation in the study. * Patients with compensated advanced chronic liver disease (cACLD) due to hepatitis B virus (HBV) under antiviral treatment, and those with cACLD due to hepatitis C virus (HCV) cured with antiviral treatment.
Protocol
{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE3'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'interventionModelDescription': 'Phase III, randomized, double-blind clinical trial with two parallel groups, controlled with placebo. This is a low-level intervention clinical trial since the experimental drug is an authorized medication. This is a multicenter national study with fifteen Spanish centers recruiting patients', 'primaryPurpose': 'TREATMENT', 'maskingInfo': {'masking': 'DOUBLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER']}}, 'enrollmentInfo': {'count': 300, 'type': 'ESTIMATED'}}
Updated at
2024-06-04

1 organization

1 product

3 indications