Fatty LiverNCT01100398
Prevalence of Nonalcoholic Fatty Liver Disease (NAFLD) and Nonalcoholic Steatohepatitis (NASH) Utilizing Ultrasound and Percutaneous Liver Biopsy
An observational study of Fatty Liver, run by Brooke Army Medical Center at 1 site in United States.
Trial summary
Prospective determination of the prevalence of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH)in a primary care setting using ultrasound and percutaneous liver biopsy. Read more about this study
- Who is it for?
- Ages 18 to 70 yearsHealthy volunteers can take part
- Conditions the study is for
- Fatty Liver
- What is being tested?
- possible liver biopsy and serum collection
- Type of treatment
- Surgery or procedure
- How many people
- 400 participants
- Where
- 1 siteUnited States
- Study dates
- Jan 2007to May 2010
- Phase
- Observational
- Are there results?
- None posted in the registry
Key requirements
Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.
- Ages 18 to 70 years
- All sexes
- Healthy volunteers accepted
- Adult, Older adult
Study population: Patients 18 to 70 years of age who have access to care through the Primary Care Clinics or the Gastroenterology Clinic at Brooke Army Medical Center
Who may be able to join
- Patients 18 to 70 years of age were recruited from the Primary Care Clinics or the Gastroenterology Clinic at Brooke Army Medical Center. After completing a baseline questionnaire, all patients had a right upper quadrant ultrasound. If fatty liver was identified, then laboratory data and a liver biopsy were obtained.
Who cannot join
- ETOH consumption over 20 grams/day
- known fatty liver disease, chronic liver disease, HIV, or medication ingestion associated with fatty liver disease
Trial locations and contacts
1 site in 1 country.
United States1 site
Brooke Army Medical Center
Fort Sam Houston, Texas, 78234
About this study
Official title: Prevalence of Nonalcoholic Fatty Liver Disease and Nonalcoholic Steatohepatitis Utilizing Ultrasound and Percutaneous Liver Biopsy: A Prospective Cohort Study
Prospective determination of the prevalence of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH)in a primary care setting using ultrasound and percutaneous liver biopsy.
Read the detailed description
Patients between the ages of 18 and 70 years who are eligible for care at Brooke Army Medical Center are considered for enrollment. After obtaining informed consent, a baseline questionnaire is given to patients who present to the Primary Care Clinic for routine clinic visits or during colon cancer screening classes within the Gastroenterology Clinic. The questionnaire includes information about the patient's past medical history to include: known history of chronic liver disease, current medications, current and past alcohol ingestion, dietary habits that included consumption of fructose containing beverages and frequency of fast food visits. Patients are excluded if they are found to have a history of chronic liver disease, HIV, on medications that are associated with a fatty liver, or consumption of more than 20 grams of alcohol per day. Right upper quadrant ultrasound will then be performed to determine if there is evidence of fatty liver disease. All patients with a positive ultrasound for hepatic steatosis are then offered a liver biopsy after obtaining fasting blood work that included a complete blood count, coagulation studies, liver function tests, fasting lipid panel, glucose and insulin. Patients with a negative ultrasound for fatty liver are not referred for liver biopsy and are considered as completed study patients. Serum is also stored for adipokine and cytokine analysis. A study investigator using a 14g Bard Monopty biopsy gun will perform the liver biopsy. A single expert hepatopathologist will review all liver biopsies and utilize the Brunt system (9) for grading and staging of steatohepatitis if present.
- Conditions
- Fatty Liver
- Being tested
- possible liver biopsy and serum collection
- Keywords
- Fatty liver disease
- Medical subject headings
- Fatty Liver, Non-alcoholic Fatty Liver Disease
What participants receive
What participants receive. In a randomised study each person is assigned to one group by chance.
possible liver biopsy and serum collectionProcedure or surgery
All patients with a positive ultrasound for hepatic steatosis offered a liver biopsy after obtaining fasting blood work that included a complete blood count, coagulation studies, liver function tests, fasting lipid panel, glucose and insulin. Patients with a negative ultrasound for fatty liver are not referred for liver biopsy and are considered as completed study patients. Serum is also stored for adipokine and cytokine analysis. A study investigator using a 14g Bard Monopty biopsy gun performs the liver biopsy.
| Study group | Role | What they receive |
|---|---|---|
| NAFLD/NASH prevalence | Any subject between the ages of 18-70 without known fatty liver disease who meet inclusion criteria Receives: Procedure: possible liver biopsy and serum collection |
Timeline
From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.
- First posted9 Apr 2010 (estimated)
- Study startJan 2007
- Primary completionMay 2010
- Study completionMay 2010
Resources
- Official record on ClinicalTrials.govThe registry entry this page is built from, with its full change history.
- Publications (1)Papers the sponsor has linked to this study.
- Other trials for Fatty LiverStudies of the same condition, open and under way.
- What the trial phases meanHow a treatment moves from first tests in people to approval.
More details
For doctors and researchers: how the study is designed, who runs it, and its registry IDs.
Study design
- Study type
- Observational
- Observational model
- Cohort
- Time perspective
- Prospective
- Enrolment
- 400 participants (actual)
Sponsor and investigators
- Lead sponsor
- Brooke Army Medical Center
- Sponsor type
- US federal agency
- Investigators
- Stephen Harrison, MD, Study director, Brooke Army Medical Center
IDs, dates and publications
- ClinicalTrials.gov ID
- NCT01100398
- Sponsor's protocol ID
- Williams-NASH1
- Status last verified
- Dec 2010
- First submitted
- 8 Apr 2010
- Last updated
- 24 Dec 2010
- Results posted
- No
- Data monitoring committee
- Yes
Publications
Williams CD, Stengel J, Asike MI, Torres DM, Shaw J, Contreras M, Landt CL, Harrison SA. Prevalence of nonalcoholic fatty liver disease and nonalcoholic steatohepatitis among a largely middle-aged population utilizing ultrasound and liver biopsy: a prospective study. Gastroenterology. 2011 Jan;140(1):124-31. doi: 10.1053/j.gastro.2010.09.038. Epub 2010 Sep 19.
PubMed 20858492
Study at a glance
From the registry record, last updated by the sponsor on 24 Dec 2010. Recruitment status is as the sponsor reported it: confirm with the study team.
- Official title
- Prevalence of Nonalcoholic Fatty Liver Disease and Nonalcoholic Steatohepatitis Utilizing Ultrasound and Percutaneous Liver Biopsy: A Prospective Cohort Study
- ClinicalTrials.gov ID
- NCT01100398
- Acronym / sponsor ID
- Williams-NASH1
- Conditions
- Fatty Liver
- Keywords
- Fatty liver disease
- Study type
- Observational
- Recruitment status
- Completed
- Enrolment
- 400 participants (actual)
- Lead sponsor
- Brooke Army Medical CenterUS federal agency
- Study start
- Jan 2007
- Primary completion
- May 2010 (actual)
- Study completion
- May 2010 (actual)
- First posted
- 9 Apr 2010 (estimated)
- Results
- Not posted in the source record
Clinical summary
The research question as the sponsor registered it. This describes what the study plans to test, not what it found.
Prospective determination of the prevalence of non-alcoholic fatty liver disease (NAFLD) and non-alcoholic steatohepatitis (NASH)in a primary care setting using ultrasound and percutaneous liver biopsy.
Detailed description
Patients between the ages of 18 and 70 years who are eligible for care at Brooke Army Medical Center are considered for enrollment. After obtaining informed consent, a baseline questionnaire is given to patients who present to the Primary Care Clinic for routine clinic visits or during colon cancer screening classes within the Gastroenterology Clinic. The questionnaire includes information about the patient's past medical history to include: known history of chronic liver disease, current medications, current and past alcohol ingestion, dietary habits that included consumption of fructose containing beverages and frequency of fast food visits. Patients are excluded if they are found to have a history of chronic liver disease, HIV, on medications that are associated with a fatty liver, or consumption of more than 20 grams of alcohol per day. Right upper quadrant ultrasound will then be performed to determine if there is evidence of fatty liver disease. All patients with a positive ultrasound for hepatic steatosis are then offered a liver biopsy after obtaining fasting blood work that included a complete blood count, coagulation studies, liver function tests, fasting lipid panel, glucose and insulin. Patients with a negative ultrasound for fatty liver are not referred for liver biopsy and are considered as completed study patients. Serum is also stored for adipokine and cytokine analysis. A study investigator using a 14g Bard Monopty biopsy gun will perform the liver biopsy. A single expert hepatopathologist will review all liver biopsies and utilize the Brunt system (9) for grading and staging of steatohepatitis if present.
Study design
- Observational model
- Cohort
- Time perspective
- Prospective
- Number of arms
- 1
| Arm | Type | Receives |
|---|---|---|
| NAFLD/NASH prevalence | – | Procedure: possible liver biopsy and serum collectionAny subject between the ages of 18-70 without known fatty liver disease who meet inclusion criteria |
Who may qualify
- Ages
- 18 to 70 years
- Sex
- All
- Healthy volunteers
- Accepted
- Age groups
- Adult, Older adult
- Study population
- Patients 18 to 70 years of age who have access to care through the Primary Care Clinics or the Gastroenterology Clinic at Brooke Army Medical Center
Key inclusion criteria (1 listed)
- Patients 18 to 70 years of age were recruited from the Primary Care Clinics or the Gastroenterology Clinic at Brooke Army Medical Center. After completing a baseline questionnaire, all patients had a right upper quadrant ultrasound. If fatty liver was identified, then laboratory data and a liver biopsy were obtained.
Key exclusion criteria (2 listed)
- ETOH consumption over 20 grams/day
- known fatty liver disease, chronic liver disease, HIV, or medication ingestion associated with fatty liver disease
Eligibility is decided by the study team after screening; this overview does not establish that a patient qualifies. Full inclusion and exclusion criteria.
Interventions
| Intervention | Type | Arms |
|---|---|---|
| possible liver biopsy and serum collectionAll patients with a positive ultrasound for hepatic steatosis offered a liver biopsy after obtaining fasting blood work that included a complete blood count, coagulation studies, liver function tests, fasting lipid panel, glucose and insulin. Patients with a negative ultrasound for fatty liver are not referred for liver biopsy and are considered as completed study patients. Serum is also stored for adipokine and cytokine analysis. A study investigator using a 14g Bard Monopty biopsy gun performs the liver biopsy. | Procedure or surgery | NAFLD/NASH prevalence |
Primary outcome
Not reported in the source record.
Results and safety
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
Research links
- Official record on ClinicalTrials.govLast updated by the sponsor 24 Dec 2010.
- Derived from this study: PubMed 20858492Williams CD, Stengel J, Asike MI, Torres DM, Shaw J, Contreras M, Landt CL, Harrison SA. Prevalence of nonalcoholic fatty liver disease and nonalcoholic steatohepatitis among a largely middle-aged population utilizing ultrasound and liver biopsy: a prospective study. Gastroenterology. 2011 Jan;140(1):124-31. doi: 10.1053/j.gastro.2010.09.038. Epub 2010 Sep 19.
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Referral and contact
AzTrials does not enrol participants or take referrals. Contact the study team or a site listed below; they decide who can take part. This study is not recruiting at the moment.
Stephen Harrison, MD study director
Brooke Army Medical Center
1 site in 1 country: see every site and its status.
Questions about this trial
What is this clinical trial studying?
An observational study of Fatty Liver, run by Brooke Army Medical Center at 1 site in United States.
The full registered description is in the About this study section and the official record.
Who may be eligible to take part?
The sponsor lists 1 inclusion and 2 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.
Is this clinical trial currently recruiting?
The record says: finished, as of the sponsor's last update on 24 Dec 2010. Status can change between updates, so confirm with the study contact before making plans.
Where is the study taking place?
The record lists 1 site in United States. Whether a site is taking part right now should be confirmed with that site. See every site.
What are the possible benefits and risks?
They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.
Are results available for this study?
The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.
How can a doctor refer a patient or contact the research team?
The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.
Where can I read the original study information?
On the ClinicalTrials.gov record for NCT01100398, which also lists 1 linked publication.
Does a listing mean the treatment is approved or proven to work?
No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.
How often is this information updated?
AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 24 Dec 2010.