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Hepatic SteatosisPhase 2NCT00457639

Cholic Acid for Hepatic Steatosis in Lipodystrophy

A Phase 2 study testing Cholic Acid in people with Hepatic Steatosis, run by University of Texas Southwestern Medical Center at 1 site in United States.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
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Trial summary

To evaluate the efficacy and safety of cholic acid therapy in treating lipodystrophy patients with hepatic steatosis. This is a randomized, double-blind, placebo-controlled cross-over study. Read more about this study

Who is it for?
Ages 6 to 70 years
Conditions the study is for
Hepatic Steatosis
What is being tested?
Cholic Acid
Type of treatment
Pill or oral medicine
Could I receive a placebo?
Yes, some participants may receive a placebo
How many people
18 participants
Where
1 siteUnited States
Study dates
Apr 2006to Apr 2011
Phase
Phase 2
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 6 to 70 years
  • All sexes
  • No healthy volunteers
  • Child, Adult, Older adult

Who may be able to join

  • Patients with lipodystrophies as diagnosed by clinical criteria.
  • Hepatic steatosis (>5.6% hepatic triglyceride content) as demonstrated by 1H magnetic resonance spectroscopy.
  • Age 6-70 years.
  • Alcohol intake of less than 40 g per week.

Who cannot join

  • Laboratory or other histologic findings highly suggestive of liver disease due to causes other than non-alcoholic steatohepatitis, such as chronic viral hepatitis, autoimmune hepatitis, primary biliary cirrhosis, biliary obstruction or genetic liver diseases such as Wilson's disease, hemochromatosis or alpha-1-antitrypsin deficiency.
  • Treatment with drugs associated with steatohepatitis, e.g., corticosteroids, high dose estrogens, methotrexate, amiodarone, , sulfasalazine, or oxacillin in the 6 months prior to the study.
  • Decompensated liver disease as evidenced by clinical features of hepatic failure (variceal bleeding, ascites, hepatic encephalopathy etc.) and laboratory investigations (prolonged prothrombin time, hypoalbuminemia, presence of esophageal varices etc.)
  • Evidence of hepatocellular carcinoma: alpha-fetoprotein levels greater than 200 ng/ml and/or liver mass on imaging study suggestive of liver cancer.
  • Use of drugs which can potentially decrease hepatic steatosis during previous 3 months; ursodeoxycholic acid, high-dose vitamin E, betaine, acetylcysteine and choline. Thiazolidinediones are allowed if dose has been stable for 3 months prior to screening.
  • Significant systemic or major illnesses other than liver disease, such as congestive heart failure, cerebrovascular disease, respiratory failure, renal failure (serum creatinine >2 mg/dL), acute pancreatitis, organ transplantation, serious psychiatric disease, and malignancy, that could interfere with the trial and adequate follow up.
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  • Acute medical illnesses precluding participation in the studies.
  • Known HIV-infected patient.
  • Current substance abuse.
  • Pregnant or lactating women.
  • Hematocrit of less than 30%. - History of weight loss during past 3 months.
  • Patients on bile acid binding resins, cholestyramine, colestipol, colesevelam.
  • Hypersensitivity or intolerance to CA or any components of its formulation

Trial locations and contacts

1 site in 1 country.

United States1 site
  • University of Texas Southwestern Medical Center

    Dallas, Texas, 75390-9052

Other trials in United States

About this study

Official title: Phase II Study of Cholic Acid for Hepatic Steatosis in Lipodystrophy Patients

To evaluate the efficacy and safety of cholic acid therapy in treating lipodystrophy patients with hepatic steatosis. This is a randomized, double-blind, placebo-controlled cross-over study.

Read the detailed description

Lipodystrophies are rare disorders characterized by selective loss of adipose tissue and predisposition to develop insulin resistance and its associated metabolic complications such as dyslipidemia, diabetes mellitus and hepatic steatosis. Nonalcoholic hepatic steatosis or steatohepatitis caused by excessive accumulation of triglycerides in hepatocytes, in fact, is a common feature of these disorders. Often a cause for significant morbidity and even mortality in lipodystrophic patients, hepatic steatosis poses a significant therapeutic challenge. Recent insight into the role of primary bile acids, cholic acid and chenodeoxycholic acid, which are endogenous ligands for the farnesoid X receptor (FXR), in regulating hepatic triglyceride homeostasis offers new treatment options for hepatic steatosis. Cholic acid was shown to inhibit hepatic triglyceride accumulation by more than 50% in a mouse model of hepatic steatosis and hypertriglyceridemia. Cholic acid has been previously used to treat inborn errors of bile acid synthesis in children without any side effects. In other studies in adults, cholic acid has been reported to be well tolerated. Therefore, we propose to investigate a potentially safe therapeutic option for its efficacy in reducing hepatic steatosis in patients with lipodystrophies.

Being tested
Cholic Acid
Keywords
lipodystrophy
Medical subject headings
Fatty Liver, Lipodystrophy

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Cholic AcidDrug

    Capsules of active Cholic Acid or matching placebo, total dose is 15 mg/kg per day, maximum dose of 1500 mg per day, taken PO, BID.

Study groups in NCT00457639
Study groupRoleWhat they receive
Cholic Acid active capsulesExperimentalCholic Acid weight based dose for 6 months double-blind
Receives: Drug: Cholic Acid
Placebo for Cholic AcidPlacebo comparatorPlacebo for Cholic Acid for 6 months double-blind
Receives: Drug: Cholic Acid

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Hepatic Triglyceride (%)

    Measured by proton magnetic resonance spectroscopy (MRS)

    Measured: 6 months

Secondary outcomes (1)
  1. Serum Triglycerides

    Measured: Months 6

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted6 Apr 2007 (estimated)
  2. Study startApr 2006
  3. Primary completionApr 2011
  4. Study completionApr 2011

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 2
Primary purpose
Treatment
Allocation
Randomised
Intervention model
Crossover
Masking
Triple blind
Who is masked
Participant, Care provider, Investigator
Enrolment
18 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT00457639
Sponsor's protocol ID
STU 122010-032
Other IDs
FD003085
Status last verified
Aug 2025
First submitted
4 Apr 2007
Last updated
6 Aug 2025
Data monitoring committee
Yes

Publications

  • Ahmad Z, Subramanyam L, Szczepaniak L, Simha V, Adams-Huet B, Garg A. Cholic acid for hepatic steatosis in patients with lipodystrophy: a randomized, controlled trial. Eur J Endocrinol. 2013 Apr 15;168(5):771-8. doi: 10.1530/EJE-12-0969. Print 2013 May.

    PubMed 23447519

Questions about this trial

What is this clinical trial studying?

A Phase 2 study testing Cholic Acid in people with Hepatic Steatosis, run by University of Texas Southwestern 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 4 inclusion and 13 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 6 Aug 2025. 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. Some participants in this study may receive a placebo. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 2 studies give the treatment to a larger group to see whether it has the intended effect and to keep checking safety.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

Yes. Results are posted in the registry (first posted 15 Jan 2019). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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.

What does the primary outcome measure?

Hepatic Triglyceride (%) (time frame: 6 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00457639, 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 6 Aug 2025.

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