Efficacy and Safety Study of TUDCA Compare UDCA to Treatment Chronic Cholestatic Liver Disease-PBC
Evaluate the Efficacy And Safety Of TUDCA Compare UDCA In The Treatment Of Cholestatic Liver Disease-PBC by A Randomized,Double-Blind,Double Dummy,Parallel-Controlled,Multicenter Trial and The Consecutive Treatment By TUDCA
2 other identifiers
interventional
199
1 country
1
Brief Summary
Though ursodeoxycholate acid (UDCA) is the well known effective therapy for PBC,clinical effectiveness of UDCA may be limited by its poor absorption and extensive biotransformation.The more hydrophillic bile acid tauroursodeoxycholate (TUDCA) is the active ingredients of UDCA,and has been approved by state food and drug administration in China for treatment of cholesterol stones.So it is necessary to verify the efficacy and safety of TUDCA in the treatment of adult primary biliary cirrhosis. In this randomized, double-blinded, double -dummy, parallel-controlled and multicenter clinical trial, we detect the proportion of patients who had AKP decline more than 25% as the primary outcome;decline of ALP,total bilirubin, GGT,ALT and AST as secondary outcomes after patients were treated with TUDCA or UDCA for 24 weeks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for phase_3
Started Aug 2009
Longer than P75 for phase_3
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
August 1, 2009
CompletedPrimary Completion
Last participant's last visit for primary outcome
January 1, 2013
CompletedFirst Submitted
Initial submission to the registry
April 9, 2013
CompletedFirst Posted
Study publicly available on registry
April 11, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2014
CompletedMarch 24, 2014
March 1, 2014
3.4 years
April 9, 2013
March 21, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Efficiency is defined as the patients composition whose ALP level of serum decreased more than 25% compared to baseline at treatment for 24 weeks.
After 24 weeks of treatment, calculate the rate of patients whose ALP level of serum ALP decreased more than 25% compared to the baseline. After 48 weeks of treatment, calculate the rate of patients whose ALP level of serum ALP decreased more than 40% compared to the baseline.
48 weeks
Secondary Outcomes (1)
The change of laboratory parameters about liver function
48 weeks
Study Arms (2)
tauroursodeoxycholic
EXPERIMENTALtauroursodeoxycholic acid, 750mg , divided into three times, each time 250mg, oral administration, after meal
ursodeoxycholic
ACTIVE COMPARATORcontrol arm: ursodeoxycholic acid, 750mg ,divided into three times, each time 250mg, oral administration, after meal
Interventions
Testing arm: tauroursodeoxycholic acid, 750mg , divided into three times, each time 250mg, oral administration, after meal
ursodeoxycholic acid, 750mg ,divided into three times, each time 250mg, oral administration, after meal
Eligibility Criteria
You may qualify if:
- Ages Eligible for Study: 18 Years to 70 Years
- Alkaline phosphatase (ALP) ≥ 2 times the Upper Limits of Normal (ULN);
- Anti mitochondrial antibody (AMA) positive and / or anti-mitochondrial antibody subtype M2 (AMA-M2) positive; if the AMA and AMA-M2 were negative, need liver biopsy confirmed pathological changes in PBC.
You may not qualify if:
- .in the 3 months before screening received UDCA, hormones, immunosuppressive therapy;
- .with extrahepatic biliary obstruction;
- .accompanied by hepatitis B virus (HBV) and hepatitis C virus (HCV) infection;
- .laboratory screening examination :
- hemoglobin (HB): male\< 11 g/dL, female \<10 g/dL \< g/dL;
- the total white blood cell (WBC) count \< 3000/mm3;
- the absolute neutrophil count (ANC) \<1500/mm3;
- platelet (PLT) count \<50000/mm3;
- serum albumin \<3.3g/dL;
- alanine aminotransferase (ALT) ≥ 10 ULN and / or aspartate aminotransferase (AST) ≥ 10ULN;
- ALT ≥ 5 ULN and / or AST ≥ 5 ULN with immunoglobulin G (IgG) ≥ 2ULN;
- total bilirubin (T-Bil) ≥ 4 ULN;
- prothrombin time (PT) prolonged ≥ 3 seconds (limit reference value based on) or PTA ≤ 60%;
- the serum creatinine (Cr) ≥ 1.5ULN.
- .patients with esophageal variceal or bleeding, ascites, hepatic encephalopathy or other evidence of hepatic decompensation;
- +8 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Liver Research Center,Beijing Friendship Hospital
Beijing, Beijing Municipality, 100050, China
MeSH Terms
Interventions
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Ji Dong Jia, Doctor
Beijing Friendship Hospital
- STUDY DIRECTOR
Wen Xie, Doctor
Beijing Ditan Hospital
- STUDY DIRECTOR
Hui Ping Yan, Doctor
Beijing YouAn Hospital
- STUDY DIRECTOR
Guo Feng Chen, Doctor
Beijing 302 Hospital
- STUDY DIRECTOR
Gui Qiang Wang, Doctor
Peking University First Hospital
- STUDY DIRECTOR
Lai Wei, Doctor
Peking University People's Hospital
- STUDY DIRECTOR
Liu Fang Cheng, Doctor
Chinese PLA General Hospital
- STUDY DIRECTOR
Min De Zeng
RenJi Hospital
- STUDY DIRECTOR
Qing Xie, Doctor
Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
- STUDY DIRECTOR
Guang Feng Shi, Doctor
Affiliated HuaShan Hospital of Fudan University
- STUDY DIRECTOR
Ji Yao Wang, Doctor
Affiliated Zhongshan Hospital of Fudan University
- STUDY DIRECTOR
Xiao Hui Miao, Doctor
Shanghai Changzheng Hospital
- STUDY DIRECTOR
Cheng Wei Chen, Doctor
No.85 hospital of PLA
- STUDY DIRECTOR
Shan Ming Wu, Doctor
Shanghai Public Health Clinical Center
- STUDY DIRECTOR
He Ping Hu, Doctor
Shanghai Eastern Hepatobiliary Surgery Hospital
- STUDY DIRECTOR
Min Hu Chen, Doctor
The First Affiliated Hospital,SunYat-Sen University
- STUDY DIRECTOR
Zhi Liang Gao, Doctor
The Third Affiliated Hospital,SunYat-Sen University
- STUDY DIRECTOR
Jin Lin Hou, Doctor
Affiliated Southern Hospital of Southern Medical University
- STUDY DIRECTOR
Ji Fang Sheng, Doctor
The First Affiliated Hospital of Medical College,Zhejiang University
- STUDY DIRECTOR
Xiao Qing Fu, Doctor
NO.6 People's Hospital of Hangzhou
- STUDY DIRECTOR
Hong Tang, Doctor
Affiliated Huaxi Hospital of Sichuan University
- STUDY DIRECTOR
Ying Han, Doctor
The First Affiliated Hospital of the Fourth Military Medical University
- STUDY DIRECTOR
Qin Ning, Doctor
Affiliated TongJi Hospital Of Tongji Medical College Huazhong University Of Science&Technology
- STUDY DIRECTOR
Li Ping Duan, Doctor
First Affiliated Hospital of Kunming Medical University
- STUDY DIRECTOR
Jie Xu, Doctor
NO.3 People's Hospital Affiliated to Shanghai Jiao Tong University School of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 3
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
April 9, 2013
First Posted
April 11, 2013
Study Start
August 1, 2009
Primary Completion
January 1, 2013
Study Completion
February 1, 2014
Last Updated
March 24, 2014
Record last verified: 2014-03