- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00573313
Effects of SAMe in Patients With Alcoholic Liver Disease
May 24, 2017 updated by: University of California, Davis
Prior studies in animal models have established that the pathogenesis of alcoholic liver disease (ALD) is regulated in part by the effects of chronic alcohol abuse on hepatic methionine metabolism.
The hypothesis of the clinical study was that provision of the methionine metabolite S-adenosylmethionine (SAM) would correct abnormal hepatic methionine metabolism thereby effectively treating ALD.
The two goals of the clinical research were a)to determine the clinical relationship of aberrant hepatic methionine metabolism to ALD by comparisons of patterns of serum methionine metabolites in groups of ALD patients, alcoholics without liver disease, and normal healthy subjects, and b) to determine the treatment effects of SAM on patterns of serum methionine metabolites and on the histopathology and biochemical features of liver injury in ALD patients.
Study Overview
Status
Completed
Conditions
Intervention / Treatment
Detailed Description
We assessed a total of 297 potential ALD candidates, from whom 40 were enrolled in the study.
In addition, we enrolled 26 gender matched active alcohol drinkers without liver disease (AD) and 28 age and gender matched healthy control subjects (HS).
Of the original 40 ALD subjects who provided initial enrollment data, 3 declined to proceed with the trial.
Therefore, 37 ALD patients were randomized to receive SAM at a dose of 400 mg or placebo three times daily for 24 weeks.
However 11 of these dropped out after initial evaluation, leaving 26 ALD patients, 13 in each arm, who completed the 24 week trial.
Study Type
Interventional
Enrollment (Actual)
94
Phase
- Phase 3
Contacts and Locations
This section provides the contact details for those conducting the study, and information on where this study is being conducted.
Study Locations
-
-
California
-
Sacramento, California, United States, 95817
- University of California, Davis Medical Center
-
-
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
21 years to 65 years (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
All
Description
Inclusion Criteria
- ALD) a history of chronic alcoholism according to established AUDIT and WHO criteria with the presence of clinical and laboratory features of established liver disease. Also, willingness to undergo liver biopsies at start and completion of the study, and to comply with study medication or placebo and required clinic visits and blood sampling.
- a history of chronic alcoholism without evidence of liver disease;
- healthy subjects without history of alcoholism or presence of liver disease.
Exclusion Criteria:
- viral Hepatitis B or C
- hemochromatosis
- Wilson Disease
- sclerosing cholangitis
- primary biliary cirrhosis
- other chronic disease
- renal insufficiency
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Double
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: S-adenosylmethionine (SAMe)
Alcoholic liver disease patients receiving S-adenosylmethionine (SAMe)at 400 mg capsule three times daily for 24 weeks
|
Alcoholic liver disease patients received drug at dose of 400 mg three times daily for 24 weeks.
|
Placebo Comparator: Sugar pill
ALD subjects receiving Placebo three times daily for 24 weeks.
|
Alcoholic liver disease patients received identical size and shape sugar pill placebo three times daily for 24 weeks.
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Changes in Serum AST Levels
Time Frame: Week 0 to week 24
|
Biochemical values for liver function tests and histopathology scores were obtained at week 0 and 24 of the treatment trial, and changes in each were recorded.
Here are reported changes in aspartate transaminase (AST) as representative of all changes.
Since only baseline values were obtained in the Healthy and Lifestyle counseling groups, there are no recorded changes in these two groups.
|
Week 0 to week 24
|
Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Changes in Serum SAM
Time Frame: September 2005- June 2009
|
We compared serum levels of SAM at time 0 and week 24 of the study in the alcoholic liver disease groups only, since these parameters were measured in the healthy and lifestyle coaching groups only at baseline.
|
September 2005- June 2009
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Collaborators
Investigators
- Principal Investigator: Charles H Halsted, MD, University of California, Davis
Publications and helpful links
The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.
General Publications
- Medici V, Peerson JM, Stabler SP, French SW, Gregory JF 3rd, Virata MC, Albanese A, Bowlus CL, Devaraj S, Panacek EA, Rahim N, Richards JR, Rossaro L, Halsted CH. Impaired homocysteine transsulfuration is an indicator of alcoholic liver disease. J Hepatol. 2010 Sep;53(3):551-7. doi: 10.1016/j.jhep.2010.03.029. Epub 2010 May 31.
- Medici V, Virata MC, Peerson JM, Stabler SP, French SW, Gregory JF 3rd, Albanese A, Bowlus CL, Devaraj S, Panacek EA, Richards JR, Halsted CH. S-adenosyl-L-methionine treatment for alcoholic liver disease: a double-blinded, randomized, placebo-controlled trial. Alcohol Clin Exp Res. 2011 Nov;35(11):1960-5. doi: 10.1111/j.1530-0277.2011.01547.x.
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start
September 1, 2005
Primary Completion (Actual)
June 1, 2009
Study Completion (Actual)
September 1, 2009
Study Registration Dates
First Submitted
December 12, 2007
First Submitted That Met QC Criteria
December 12, 2007
First Posted (Estimate)
December 14, 2007
Study Record Updates
Last Update Posted (Actual)
May 30, 2017
Last Update Submitted That Met QC Criteria
May 24, 2017
Last Verified
May 1, 2017
More Information
Terms related to this study
Additional Relevant MeSH Terms
Other Study ID Numbers
- 200311168
- R01AA014562 (U.S. NIH Grant/Contract)
- NIAAA_HAL-014562 (Other Identifier: UC Davis)
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
Clinical Trials on Liver Disease, Alcoholic
-
Naga P. ChalasaniDSM Nutritional Products, Inc.CompletedNon-Alcoholic Fatty Liver Disease | Non-Alcoholic Steatohepatitis | Non-Alcoholic Fatty LiverUnited States
-
Medical College of WisconsinENDRA Life Sciences, Inc.RecruitingFatty Liver | NAFLD | Non-Alcoholic Fatty Liver Disease | Non-alcoholic Steatohepatitis | Non-alcoholic Fatty Liver | NASH | Fatty Liver DiseaseUnited States
-
Michael Ohliger, MD PhDNational Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)RecruitingNAFLD | Non-Alcoholic Fatty Liver Disease | NASH | Non Alcoholic Fatty Liver | Non Alcoholic SteatohepatitisUnited States
-
Puerta de Hierro University HospitalHospital Universitario Marqués de ValdecillaNot yet recruitingNon-Alcoholic Fatty Liver Disease | Non Alcoholic SteatohepatitisSpain
-
Better TherapeuticsArizona Liver HealthCompletedNon-Alcoholic Fatty Liver Disease | Non-alcoholic Steatohepatitis | Non-alcoholic Fatty LiverUnited States
-
National University Hospital, SingaporeWilmar InternationalEnrolling by invitationNAFLD | Non-Alcoholic Fatty Liver Disease | Non-Alcoholic SteatohepatitisSingapore
-
Cairo UniversityRecruitingNon-Alcoholic Fatty Liver DiseaseEgypt
-
Nehal Abou SeadaCompletedNon-Alcoholic Fatty Liver Disease
-
National Taiwan University HospitalMinistry of Science and Technology, TaiwanRecruitingNon-Alcoholic Fatty Liver Disease | Non-Alcoholic Steatohepatitis | Bariatric SurgeryTaiwan
-
Mayo ClinicRecruitingNon-Alcoholic Fatty Liver Disease | Non-Alcoholic SteatohepatitisUnited States
Clinical Trials on S-adenosylmethionine
-
Baylor Research InstituteNational Institutes of Health (NIH)CompletedHyperhomocysteinemiaUnited States
-
US Department of Veterans AffairsCompleted
-
Medical University of WarsawNational Science Centre, PolandRecruitingPrimary Sclerosing Cholangitis (PSC)Poland
-
Cedars-Sinai Medical CenterJarrow Formulas IncNot yet recruitingColorectal Cancer | Liver Metastases | Liver Metastasis Colon Cancer | Liver Injury | Sinusoidal Obstruction Syndrome | 5-Fluorouracil Toxicity | Liver Toxicity, Chemically-InducedUnited States
-
VA Office of Research and DevelopmentCompleted
-
Institute of Liver and Biliary Sciences, IndiaCompletedNon-alcoholic SteatohepatitisIndia
-
Shiga UniversityUniversity of Chicago; Shionogi; Tokyo University; Showa University; Fukushima Medical... and other collaboratorsUnknown
-
Boston Scientific CorporationCompletedTachycardia, VentricularUnited Kingdom, Denmark, Italy, New Zealand, Germany, France, Netherlands, Portugal, Czechia, Spain
-
University Hospital, ToulouseCompleted
-
First Affiliated Hospital of Zhejiang UniversityRecruiting