Acute-On-Chronic Liver Failure
Conditions
Brief summary
A phase 2a double-blind, randomized, placebo-controlled, multicenter, proof-of-concept study to evaluate the efficacy, safety, pharmacokinetics, and pharmacodynamics of TAK-242 in subjects with acute decompensation of alcohol-related cirrhosis due to alcoholic hepatitis resulting in acute-on-chronic liver failure.
Interventions
TAK-242 concentrate solution 80 mg/mL for dilution and infusion
Matching placebo concentrate solution
Sponsors
Study design
Eligibility
Inclusion criteria
* History of alcohol-related cirrhosis who continue to drink heavily * History of an acute decompensating event with a clinical and/or liver biopsy diagnosis of alcoholic hepatitis * Grade 1 or 2 ACLF using the CLIF-C OF score; OR bilirubin criteria OR criteria of acute kidney injury Stage 1b or 2 after initial supportive treatment with fluids, albumin, or terlipressin; AND CLIF-C ACLF score is \>35 and \<64 * History of alcohol-related cirrhosis based on clinical, radiological, and/or histological evidence
Exclusion criteria
* Received certain previous therapies (any investigational drug within 30 days of randomization, corticosteroids for alcohol-induced liver failure within 4 weeks of randomization, or received TAK-242 in any previous study) * History of liver cirrhosis from other chronic diseases; liver failure from other causes * History of liver transplantation, post-operative decompensation after partial hepatectomy, acute or subacute liver failure without underlying cirrhosis * Any untreated infections including gram-positive infections, or active or latent atuberculosis, sepsis or septic shock, or coinfection with hepatitis B virus, hepatitis C virus, hepatitis E virus, or HIV * Chronic or pre-existing kidney failure, uncontrolled medical disorder that might confound study results or compromise subject safety, oxygen saturation \<90%, or requires mechanical ventilation. * Uncorrected anemia, methemoglobinemia, disseminated intravascular coagulation, significant or uncontrolled bleeding, atypical laboratory screening tests. * Uncontrolled seizures, Grade 3 or 4 hepatic encephalopathy, Creutzfeldt-Jakob disease, glucose-6-phosphate dehydrogenase deficiency. * Active extrahepatic malignancy or survival prognosis of \<6 months.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Change in CLIF-C ACLF score from baseline to Day 8 | Baseline to Day 8 |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Percentage of subjects who experience at least 1 markedly abnormal treatment-emergent AE or SAE | To Day 28 | The percentage of subjects who experience at least 1 treatment-emergent AE or SAE that meets the Sponsor's markedly abnormal criteria |
| Percentage of subjects who experience at least 1 treatment-emergent clinical laboratory test result or abnormal ECG that meets the Sponsor's markedly abnormal criteria | To Day 28 | The percentage of subjects who experience at least 1 treatment-emergent clinical laboratory test result or abnormal ECG that meets the Sponsor's markedly abnormal criteria |
| Percentage of subjects who discontinue study drug due to an AE | To Day 28 | — |
| Change in naturally log-transformed key biomarkers | Baseline to day 8 | Change in naturally log-transformed key biomarkers (TB, IL-8, high sensitivity CRP \[hs-CRP\], and urinary NGAL) |
| Survival at Day 28 after initiation of TAK-242 therapy versus placebo | Baseline to Day 28 | — |