Fenofibrate Combined With Ursodeoxycholic Acid in Subjects With Primary Biliary Cholangitis
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- The protocol lists: Placebo Combined With Ursodeoxycholic Acid, Fenofibrate Combined With Ursodeoxycholic Acid.
- Who it may be relevant to
- Registry conditions: Primary Biliary Cholangitis. Basic parameters: 18 years — 75 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- China
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
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Official title
A Prospective, Multi-center, Randomized, Double-blind, Placebo-controlled Study: Fenofibrate Combined With Ursodeoxycholic Acid in Subjects With Primary Biliary Cholangitis and an Inadequate Response to Ursodeoxycholic Acid
Overview
Current treatment guidelines recommend ursodeoxycholic acid (UDCA) as the first-line treatment for new-diagnosed primary biliary cholangitis (PBC) patients. However, up to 40% patients are insensitive to UDCA monotherapy, and evaluation of UDCA response at 12 months may result in long period of ineffective treatment. We aimed to develop a new criterion to reliably identify non-response patients much earlier. Recently, our team designed and validated a new early criterion for distinguishing high-risk PBC patients in a Chinese population for the first time. Our data indicated that PBC patients with ALP ≤ 2.5 × ULN, AST ≤ 2 × ULN, and TBIL ≤ 1 × ULN (Xi'an criterion) after 1 month UDCA treatment were likely to have better prognosis. It can be readily applied in the rapid identification of PBC patients who require additional therapeutic approaches. However, whether it is reasonable to apply it to the response definition of clinical research, and the guidance of PBC management and choice of second-line treatment, further research is needed.
Detailed description
This is a multi-center, randomized, placebo-controlled, parallel-group study that will assess the efficacy and safety of fenofibrate in patients with PBC who had an inadequate biochemical response to UDCA, as defined by the Xi'an criteria. Fenofibrate or placebo 200 mg will be daily administered in combination with UDCA 13-15 mg/kg/d for 48 months. Patient safety will be monitored. Primary end-point will be the percentage of patients with a complete normalization of the ALP and TBIL. Secondary endpoints will include the percentage of drug-related adverse events, survival rates without liver transplantation or liver decompensation, time course of non-invasive liver fibrosis measurements (LSM), time course of endoscopic, ultrasound, and biochemical features of portal hypertension, time course of pruritus and of quality of life using validated scales.
Interventions
- Drug Placebo Combined With Ursodeoxycholic Acid
1 tablet/ day - Drug Fenofibrate Combined With Ursodeoxycholic Acid
200 mg/day
Primary outcome measures
- Percentage of patients with complete biochemical response [Time frame: 48 weeks]
Secondary outcome measures (12)
- Percentage of patients having complete biochemical response [Time frame: 4, 12, 24, 36, and 48 weeks]
- Assessment of the fatigue and the quality of life [Time frame: 4, 12, 24, 36, and 48 weeks]
- Assessment of the fatigue and the quality of life [Time frame: 4, 12, 24, 36, and 48 weeks]
- Evolution of the biological markers of the hepatic function or being in the usual prognostic scores [Time frame: 4, 12, 24, 36, and 48 weeks]
- Evolution of the biological markers of the hepatic function or being in the usual prognostic scores [Time frame: 4, 12, 24, 36, and 48 weeks]
- Evolution of the biological markers of the hepatic function or being in the usual prognostic scores [Time frame: 4, 12, 24, 36, and 48 weeks]
- Evolution of the biological markers of the hepatic function or being in the usual prognostic scores [Time frame: 48 weeks]
- Evolution of the biological markers of the hepatic function or being in the usual prognostic scores [Time frame: 48 weeks]
- Percentage of patients having biological or clinical adverse events [Time frame: 4, 12, 24, 36, and 48 weeks]
- Percentage of patients having biological or clinical adverse events [Time frame: 4, 12, 24, 36, and 48 weeks]
- Percentage of patients having biological or clinical adverse events [Time frame: 4, 12, 24, 36, and 48 weeks]
- Percentage of patients having biological or clinical adverse events [Time frame: 4, 12, 24, 36, and 48 weeks]
Eligibility criteria
Inclusion criteria
- Must have provided written informed consent;
- Age 18-75 years;
- BMI 17-28 kg/m2
- Male or female with a diagnosis of PBC, by at least two of the following criteria:
- History of AP above ULN for at least six months;
- Positive AMA titers (>1/40 on immunofluorescence or M2 positive by enzyme linked immunosorbent assay (ELISA) or positive PBC-specific antinuclear antibodies;
- Documented liver biopsy result consistent with PBC.
- Incomplete response to UDCA defined by Xi'an criteria (ALP >2.5× ULN, AST>2×ULN or TBIL>1×ULN) after UDCA treatment for 4-6 weeks with at least one abnormal test in ALP or TBIL.
Exclusion criteria
- History or presence of other concomitant liver diseases.
- ALT/AST > 5×ULN, TBIL > 3×ULN.
- If female: known pregnancy, or has a positive urine pregnancy test (confirmed by a positive serum pregnancy test), or lactating.
- Allergic to fenofibrate or ursodeoxycholic acid.
- Taking hepatotoxic drugs (e.g., dapsone, erythromycin, fluconazole, ketoconazole, rifampicin) for more than 2 weeks within 6 months, and long-term hormonal users.
- Recurrent variceal bleeding, poorly controlled hepatic encephalopathy or refractory ascites.
- Patients with a history of severe cardiac, cerebrovascular, renal, respiratory disease or functional failure, and psychiatric disorders (including those due to alcohol and drug abuse).
- Creatinine >1.5×ULN and creatinine clearance <60 ml/min.
- Currently using statins (such as pravastatin, fluvastatin, and simvastatin), other fibrates (such as gemfibrozil and bezafibrate), and drugs structurally similar to fenofibrate (like ketoprofen).
- Planned to receive an organ transplant or an organ transplant recipient.
- Needing Liver transplantation within 1 year according to the Mayo Rick score.
- Any other condition(s) that would compromise the safety of the subject or compromise the quality of the clinical study, as judged by the Investigator.
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Allocation
- Randomized
- Model
- Parallel assignment
- Masking
- Quadruple blind
- Primary purpose
- Prevention
Study locations
China · 7 centers
- The second hospital of Lanzhou University — Lanzhou
- Sun Yat-sen Memorial Hospital — Guangzhou
- Nanjing Drum Tower Hospital — Nanjing
- The First Hospital of China Medical University — Shenyang
- Ying han — Xi'an
- Sichuan Provincial People's Hospital, — Chengdu
- Tianjin Medical University General Hospital — Tianjin
Identifiers
NCT: NCT05751967 · KY20222274-C-1