Clinical trial NCT04255069: A Study to Evaluate the Efficacy and Safety of JKB-122 in Patients With NASH and Fibrosis
Official title: A Phase 2, Randomized, Multiple-Dose, Double-Blind, Placebo-Controlled Study of JKB-122 in Patients With Non-Alcoholic Steatohepatitis (NASH) and Fibrosis
Study type: INTERVENTIONAL
Overall status: UNKNOWN
Phase: PHASE2
Conditions: Nonalcoholic Steatohepatitis (NASH) With Fibrosis
Lead sponsor: TaiwanJ Pharmaceuticals Co., Ltd
Sponsor class: INDUSTRY
First posted: 2020-02-05
Enrollment: 300
Sex: ALL
Minimum age (years): 18
Maximum age (years): 70
Standard ages: ADULT
OLDER_ADULT
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: A double-blind placebo controlled randomized Phase 2 study to determine if JKB-122 compared with placebo resolves NASH on liver biopsy and improves fibrosis

Detailed description: This is a Phase 2 study in which JKB-122 is given once daily for 52 weeks to subjects with Nonalcoholic steatohepatitis (NASH) with Fibrosis who have biopsy reading more than NAS 4 with a fibrosis reading more than 1 and no cirrhosis. Subjects will be at least 18 years of age, either male or female.

Eligibility criteria: Inclusion Criteria:

1. Is male or female, 18 years to 70 years of age.
2. If female of childbearing potential, must not be pregnant or breastfeeding and either postmenopausal (no menses for previous 12 months) or using an effective method of birth control (e.g., oral contraceptives, hormonal injectable or implanted contraceptives, tubal ligation, or partner with vasectomy plus a barrier method).
3. Is diagnosed with non-alcoholic steatohepatitis (NASH) NAS \>4.0
4. Compensated liver disease with the following hematologic, biochemical, and serological criteria on entry into protocol:
5. Subjects taking lipid lowering agents should keep their dose stable during the study.
6. Stable use of insulin sensitizing agents (PPARs, SGLT2 inhibitors, or GLP-1 agonists for 6 months prior to screening liver biopsy).
7. Is capable of understanding and signing the informed consent document. If subject is unable to sign the informed consent form, then the subject's legal representative or guardian may provide written consent per local regulations.
8. Agrees to comply with protocol requirements.

Exclusion Criteria:

1. Has human immunodeficiency virus (HIV) or is hepatitis B or C positive.
2. Has history of liver cirrhosis.
3. Has glycated hemoglobin (HbA1c ) greater than 9%.
4. Binge drinking as drinking 5 or more alcoholic drinks
5. Significant alcohol consumption
6. Is being treated with any prescription narcotic drug (including transdermal delivery systems).
7. Has a known or suspected central nervous system disorder that may predispose to seizures or lower the seizure threshold.
8. Has unstable and uncontrollable hypertension (\>180/110 mmHg).
9. Has received other therapies for NAFLD in the last 4 weeks prior to the screening visit (Day -7).
10. Requires concomitant use of or treatment with opioids or other excluded drugs such as hepatotoxic medications.
11. Has received other investigational agents within 30 days prior to the screening visit (Day -7).
12. Has either autoimmune or genetic liver disease.
13. Alpha- fetoprotein greater than 20 mcg/L. Has impaired renal function (i.e. serum creatinine CLcr \< 60 mL/min).
14. Subjects who gained or lost weight greater than 5 kg in the past 3 months.
15. Any form of chronic liver disease other than NASH
16. Suspected or confirmed cirrhosis. -

Primary outcomes:
measure: To evaluate the effect of JKB-122 compared to placebo to achieve NASH resolution on liver histology in non-cirrhotic NASH patients with stage 2 or 3 fibrosis
timeFrame: 52 weeks
measure: To evaluate the effect of JKB-122 compared to placebo to achieve a ≥ 1 stage fibrosis improvement on liver histology in non-cirrhotic NASH patients with stage 2 or 3 fibrosis
timeFrame: 52 weeks
Secondary outcomes:
measure: Evaluate the changes of hepatic fat content
timeFrame: 52 weeks
measure: Evaluate the changes of fibrosis score
timeFrame: 52 weeks
Other outcomes:
Locations:
Study officials:
References: