NCT00742326

Brief Summary

This study will evaluate the effectiveness of pioglitazone in reducing liver fat content in patients with HIV and hepatitis C virus (HCV) infections. Fatty liver and accompanying insulin resistance in patients with HIV and HCV co-infections is associated with inflammatory changes, liver fibrosis and a poorer response to HCV treatment. Pioglitazone is a drug that helps to reduce the body's resistance to insulin. It is approved by the Food and Drug Administration to treat diabetes. Patients with HIV and HCV co-infections who have hepatic steatosis (fatty liver) may be eligible for this study. Candidates are screened with a medical history and physical examination, blood and urine tests, magnetic resonance imaging (MRI) of the liver to measure liver fat and, if needed, a liver biopsy to confirm the diagnosis of liver steatosis.

  • Participants are randomly assigned to take either pioglitazone therapy or placebo for 48 weeks. This is followed by a second 48-week treatment period in which all participants take pioglitazone.
  • There are approximately 12 visits during the 96 weeks of the study. Participants will receive a physical assessment, blood and urine tests at each visit. In addition, periodic assessments of dietary habits, body composition, oral glucose tolerance testing, and health related quality of life questionnaires will be completed.
  • A repeat MRI of the liver is performed at 48 weeks and at the end of the study to evaluate any potential changes in liver fat and inflammation. In addition, there is a follow-up liver biopsy at 48 weeks and an optional liver biopsy at 96 weeks.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
13

participants targeted

Target at below P25 for phase_4 hiv

Timeline
Completed

Started Aug 2008

Longer than P75 for phase_4 hiv

Geographic Reach
1 country

2 active sites

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

August 1, 2008

Completed
25 days until next milestone

First Submitted

Initial submission to the registry

August 26, 2008

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 27, 2008

Completed
4.4 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 1, 2013

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 1, 2013

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

June 16, 2014

Completed
Last Updated

December 9, 2016

Status Verified

October 1, 2016

Enrollment Period

4.4 years

First QC Date

August 26, 2008

Results QC Date

April 10, 2014

Last Update Submit

October 26, 2016

Conditions

Keywords

HIVHepatitis CLiver DiseaseFatty LiverSteatosis

Outcome Measures

Primary Outcomes (1)

  • Change in Hepatic Steatosis and Hepatic Inflammation/Fibrosis in HIV/HCV Co-infected Patients With Steatosis.

    Change in hepatic steatosis and hepatic inflammation/fibrosis in HIV/HCV co-infected patients with steatosis. Change in Hepatic Fat Content measured by MR spectroscopy: 48 weeks compared to Baseline

    48 weeks

Secondary Outcomes (1)

  • Change in Insulin Resistance in HIV- and HCV-infected Patients With Steatosis Compared to Placebo

    48 weeks

Study Arms (2)

Pioglitazone

EXPERIMENTAL

pioglitazone 45 mg daily for 48 weeks

Drug: Pioglitazone

Placebo

PLACEBO COMPARATOR

one capsule daily for 48 weeks

Drug: Placebo

Interventions

45 mg/daily

Also known as: Avandia
Pioglitazone

one capsule daily

Placebo

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Men and women, 18 years of age or greater
  • Confirmed HIV infection by ELISA and Western blot
  • No changes in antiretroviral regimen within the prior 3 months--Individuals not currently taking antiretroviral therapy will be eligible. Individuals requiring medically indicated adjustments of antiretroviral therapy during the course of the study will be eligible.
  • Confirmed HCV infection, and no current or recent (within the past 3 months) HCV treatment and no plans to start HCV antiviral therapy in the foreseeable future.
  • H-MRS liver fat content greater than 5 percent and confirmed steatosis on liver biopsy within 1 year
  • Fasting glucose less than 126 mg/dL
  • Platelets greater than or equal to 75,000/uL; INR less than 1.6
  • Willingness to avoid medications and herbal supplements which may increase the risk of bleeding for one week prior to and one week following liver biopsy (e.g. aspirin, nonsteroidal anti-inflammatory drugs (NSAIDs), Vitamin E, fish oil and gingko biloba).
  • Willingness to restrict physical activity 72 hours after liver biopsy
  • If premenopausal female, willingness to use 2 forms of effective birth control on this study to avoid pregnancy.
  • Have a primary care physician
  • Willingness to have specimens stored.

You may not qualify if:

  • Current thiazolidinedione use or use in the last 6 months, known allergy or sensitivity to a thiazolidinedione
  • Use of insulin or other oral hypoglycemics, or known diabetes
  • Current pregnancy, breast feeding, or pregnancy within the past 6 months or desire to become pregnant within the next 2 years.
  • Child-Pugh-Turcotte (CPT) score greater than class A
  • ALT greater than 4 times the upper limit of normal
  • Current or history of heart failure (New York Heart Association \[NYHA\] Class III or IV cardiac status)
  • Hemoglobin level less than 9g/dL
  • Active or ongoing infection with Hepatitis A or B
  • Known or suspected liver disease such as autoimmune hepatitis, Wilson's disease, alpha-1-antitrypsin deficiency, cystic fibrosis, hemochromatosis, glycogen storage disease, amyloidosis, primary biliary cirrhosis, sclerosing cholangitis, or any primary or secondary hepatic tumor
  • Current alcohol/substance abuse
  • Use of growth hormone, prednisone or other anabolic agents (except for physiologic testosterone replacement) currently or within the past 3 months. One day or less of corticosteroid within the prior 90 days of screening is allowed as is stable dose inhalation corticosteroids
  • Concurrent use of ketoconazole
  • Active opportunistic infection (except thrush) or neoplasm (except Kaposi's sarcoma, skin cancer, cancer of the cervix or anus)
  • Any known contraindications to percutaneous liver biopsy including elevated PT/PTT
  • Severe psychiatric illness that would interfere with adherence to protocol requirements
  • +3 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

VA Medical Center

Washington D.C., District of Columbia, 20422, United States

Location

National Institutes of Health Clinical Center, 9000 Rockville Pike

Bethesda, Maryland, 20892, United States

Location

Related Publications (4)

  • Jain MK, Skiest DJ, Cloud JW, Jain CL, Burns D, Berggren RE. Changes in mortality related to human immunodeficiency virus infection: comparative analysis of inpatient deaths in 1995 and in 1999-2000. Clin Infect Dis. 2003 Apr 15;36(8):1030-8. doi: 10.1086/368186. Epub 2003 Apr 2.

    PMID: 12684916BACKGROUND
  • Sulkowski MS, Mast EE, Seeff LB, Thomas DL. Hepatitis C virus infection as an opportunistic disease in persons infected with human immunodeficiency virus. Clin Infect Dis. 2000 Apr;30 Suppl 1:S77-84. doi: 10.1086/313842.

    PMID: 10770916BACKGROUND
  • Sulkowski MS, Mehta SH, Torbenson M, Afdhal NH, Mirel L, Moore RD, Thomas DL. Hepatic steatosis and antiretroviral drug use among adults coinfected with HIV and hepatitis C virus. AIDS. 2005 Mar 24;19(6):585-92. doi: 10.1097/01.aids.0000163935.99401.25.

    PMID: 15802977BACKGROUND
  • Matthews L, Kleiner DE, Chairez C, McManus M, Nettles MJ, Zemanick K, Morse CG, Benator D, Kovacs JA, Hadigan C. Pioglitazone for Hepatic Steatosis in HIV/Hepatitis C Virus Coinfection. AIDS Res Hum Retroviruses. 2015 Oct;31(10):961-6. doi: 10.1089/AID.2015.0093. Epub 2015 Aug 24.

    PMID: 26214341BACKGROUND

MeSH Terms

Conditions

Hepatitis CLiver DiseasesFatty Liver

Interventions

PioglitazoneRosiglitazone

Condition Hierarchy (Ancestors)

Blood-Borne InfectionsCommunicable DiseasesInfectionsHepatitis, Viral, HumanVirus DiseasesFlaviviridae InfectionsRNA Virus InfectionsHepatitisDigestive System Diseases

Intervention Hierarchy (Ancestors)

ThiazolidinedionesThiazolesSulfur CompoundsOrganic ChemicalsAzolesHeterocyclic Compounds, 1-RingHeterocyclic Compounds

Limitations and Caveats

The study failed to enroll to the originally established sample size due to slow enrollment.

Results Point of Contact

Title
Colleen Hadigan MD MPH
Organization
NIAID

Study Officials

  • Colleen M Hadigan, M.D.

    National Institute of Allergy and Infectious Diseases (NIAID)

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes
Restriction Type
LTE60
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
phase 4
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
NIH
Responsible Party
SPONSOR

Study Record Dates

First Submitted

August 26, 2008

First Posted

August 27, 2008

Study Start

August 1, 2008

Primary Completion

January 1, 2013

Study Completion

January 1, 2013

Last Updated

December 9, 2016

Results First Posted

June 16, 2014

Record last verified: 2016-10

Data Sharing

IPD Sharing
Will not share

Decision will be made at the time of request

Locations