HIV Acquired Lipodystrophy (HAL) Classification, Measurement and Fat Response to Thiazolidinedione (TZD) (Pioglitazone)

Sponsor
University of Texas Southwestern Medical Center (Other)
Overall Status
Completed
CT.gov ID
NCT01023620
Collaborator
Takeda Pharmaceuticals North America, Inc. (Industry)
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Study Details

Study Description

Brief Summary

This study is being done to better understand why people with HIV who have taken drugs for HIV begin to show abnormal changes in fat loss or fat gain in their bodies. This condition is called lipodystrophy.

Patients who take medicine for HIV and who have lipodystrophy report loss of subcutaneous (sc) fat from the arms, legs, and face and excess fat gain in the neck and truncal region. They also more likely to have problems with insulin in the body, high fat levels in the blood and diabetes. The reason that lipodystrophy develops is not fully understood although some HIV drugs have are very likely the cause. The complications pose an increased risk of fat blockage forming in the arteries making you more at risk for heart problems in the future. Changes in body fat can cause physical discomfort and psychological distress. Management of these problems can be a challenge for the patient's doctor.

The investigators propose data collection to determine if there is more than one reason why this might happen in some people and not in others. Laboratory samples being collected: 1) special imaging of the liver; 2) fat collected by needle from the mid thigh and mid-shoulder areas; 3) blood samples to measure the virus, t-cells, fats, and other markers of how the patient's body is handling the virus.

This study is being done because science does not fully understand why some patients with HIV who take medicines for the virus have abnormal fat loss or gain and some do not. This research study is intended to help us better understand why and how this happens.

Condition or Disease Intervention/Treatment Phase
N/A

Study Design

Study Type:
Interventional
Actual Enrollment :
4 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
None (Open Label)
Primary Purpose:
Other
Official Title:
Human Immunodeficiency Virus Acquired Lipodystrophy (HAL) Classification, Measurement, & Fat Response to a Thiazolidinedione (TZD) Challenge in Differing Adult Phenotypic Presentations
Actual Study Start Date :
Oct 1, 2009
Actual Primary Completion Date :
May 31, 2010
Actual Study Completion Date :
May 31, 2010

Arms and Interventions

Arm Intervention/Treatment
Experimental: Pioglitazone

10 male patients with lipodystrophy taking daily Pioglitazone 45 mg

Drug: Pioglitazone
Participants will take oral Pioglitazone 45 mg daily for 16 weeks.
Other Names:
  • Actos
  • Sham Comparator: Observation/Comparison

    10 male patients with lipodystrophy not taking daily Pioglitazone

    Other: Observation
    Participants will be observed for 16 weeks but will not receive drug
    Other Names:
  • Comparison
  • Outcome Measures

    Primary Outcome Measures

    1. Percent of Liver Fat Pre/Post Challenge With Daily Pioglitazone 45 mg [16 weeks]

      No data are available for this study as the PI has left the institution. Multiple efforts to contact the PI for the relevant data have failed

    Secondary Outcome Measures

    1. Fine Needle Aspiration of Fat Pre/Post With Daily Pioglitazone 45 mg [16 weeks]

    Eligibility Criteria

    Criteria

    Ages Eligible for Study:
    18 Years and Older
    Sexes Eligible for Study:
    Male
    Accepts Healthy Volunteers:
    No
    Inclusion Criteria:

    Participants must be 18 years of age or older of all racial and ethnic origins, and capable of giving informed consent. Spanish speaking individuals are eligible for participation.

    Additionally they must be/have:
    1. Biologically male (not transgendered)

    2. HIV positive for at least 24 months,

    3. On stable HAART for at least the last 3 months prior to entering the study,

    4. Practitioner diagnosed lipodystrophy as defined by:

    aHAL (any of these) decreased subcutaneous fat in the limbs with prominent veins, loss of buttock fat or facial atrophy hHAL: fat accumulation in abdomen and/or dorsocervical region

    Exclusion Criteria:

    Participants cannot be less than 18 years of age, institutionalized, nor have prior diseases or conditions that may alter body fat composition. Exclusions:

    1. Females are excluded

    2. Prior history of CHF

    3. Prior history of macular retinal edema

    4. Prior history of spontaneous bone fracture

    5. Diabetics receiving oral/injected/inhaled diabetic agents or individuals with a fasting blood glucose value greater than or equal to 140 within the last 90 days.

    6. Current active opportunistic infections for example :

    7. PCP pneumonia

    8. Neuropathy

    9. Thrush

    10. Systemic KS (Kaposi sarcoma)

    1. localized cutaneous lesions are not an exclusion e) MAC (Mycobacterium Avium complex) f) Histoplasmosis g) Coccidioidomycosis
    1. Planning to discontinue HAART

    2. Current diagnosis of cancer or receiving chemotherapy

    3. Systemic steroid use during the prior 6 months

    4. Hepatitis C+ or previous diagnosis of cirrhosis

    5. Liver Function Studies great than or equal to triple of normal values

    Contacts and Locations

    Locations

    Site City State Country Postal Code
    1 UT Southwestern Medical Center at Dallas Dallas Texas United States 75390-9173

    Sponsors and Collaborators

    • University of Texas Southwestern Medical Center
    • Takeda Pharmaceuticals North America, Inc.

    Investigators

    • Principal Investigator: Nancy Rollins, MD, UT Southwestern Medical Center at Dallas

    Study Documents (Full-Text)

    None provided.

    More Information

    Publications

    None provided.
    Responsible Party:
    University of Texas Southwestern Medical Center
    ClinicalTrials.gov Identifier:
    NCT01023620
    Other Study ID Numbers:
    • Takeda IISR - MSA-PIO-028
    First Posted:
    Dec 2, 2009
    Last Update Posted:
    Oct 8, 2019
    Last Verified:
    Sep 1, 2019
    Keywords provided by University of Texas Southwestern Medical Center
    Additional relevant MeSH terms:

    Study Results

    Participant Flow

    Recruitment Details
    Pre-assignment Detail No data are available for this study as the PI has left the institution. Multiple efforts to contact the PI for the relevant data have failed.
    Arm/Group Title Pioglitazone Observation/Comparison
    Arm/Group Description 10 male patients with lipodystrophy taking daily Pioglitazone 45 mg Pioglitazone: Participants will take oral Pioglitazone 45 mg daily for 16 weeks. 10 male patients with lipodystrophy not taking daily Pioglitazone Observation: Participants will be observed for 16 weeks but will not receive drug
    Period Title: Overall Study
    STARTED 0 0
    COMPLETED 0 0
    NOT COMPLETED 0 0

    Baseline Characteristics

    Arm/Group Title Pioglitazone Observation/Comparison Total
    Arm/Group Description 10 male patients with lipodystrophy taking daily Pioglitazone 45 mg Pioglitazone: Participants will take oral Pioglitazone 45 mg daily for 16 weeks. 10 male patients with lipodystrophy not taking daily Pioglitazone Observation: Participants will be observed for 16 weeks but will not receive drug Total of all reporting groups
    Overall Participants 0 0 0
    Age () []
    <=18 years
    Between 18 and 65 years
    >=65 years
    Age () []
    Sex: Female, Male () []
    Female
    Male
    Region of Enrollment (participants) []
    0 Participants () []

    Outcome Measures

    1. Primary Outcome
    Title Percent of Liver Fat Pre/Post Challenge With Daily Pioglitazone 45 mg
    Description No data are available for this study as the PI has left the institution. Multiple efforts to contact the PI for the relevant data have failed
    Time Frame 16 weeks

    Outcome Measure Data

    Analysis Population Description
    No data are available for this study as the PI has left the institution. Multiple efforts to contact the PI for the relevant data have failed
    Arm/Group Title Pioglitazone Observation/Comparison
    Arm/Group Description 10 male patients with lipodystrophy taking daily Pioglitazone 45 mg Pioglitazone: Participants will take oral Pioglitazone 45 mg daily for 16 weeks. 10 male patients with lipodystrophy not taking daily Pioglitazone Observation: Participants will be observed for 16 weeks but will not receive drug
    Measure Participants 0 0
    2. Secondary Outcome
    Title Fine Needle Aspiration of Fat Pre/Post With Daily Pioglitazone 45 mg
    Description
    Time Frame 16 weeks

    Outcome Measure Data

    Analysis Population Description
    Investigator left the university mid way through the study and unable to find him.
    Arm/Group Title Pioglitazone Observation/Comparison
    Arm/Group Description 10 male patients with lipodystrophy taking daily Pioglitazone 45 mg Pioglitazone: Participants will take oral Pioglitazone 45 mg daily for 16 weeks. 10 male patients with lipodystrophy not taking daily Pioglitazone Observation: Participants will be observed for 16 weeks but will not receive drug
    Measure Participants 0 0

    Adverse Events

    Time Frame No data are available for this study as the PI has left the institution. Multiple efforts to contact the PI for the relevant data have failed
    Adverse Event Reporting Description No data are available for this study as the PI has left the institution. Multiple efforts to contact the PI for the relevant data have failed
    Arm/Group Title Pioglitazone Observation/Comparison
    Arm/Group Description 10 male patients with lipodystrophy taking daily Pioglitazone 45 mg Pioglitazone: Participants will take oral Pioglitazone 45 mg daily for 16 weeks. 10 male patients with lipodystrophy not taking daily Pioglitazone Observation: Participants will be observed for 16 weeks but will not receive drug
    All Cause Mortality
    Pioglitazone Observation/Comparison
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total / (NaN) / (NaN)
    Serious Adverse Events
    Pioglitazone Observation/Comparison
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/0 (NaN) 0/0 (NaN)
    Other (Not Including Serious) Adverse Events
    Pioglitazone Observation/Comparison
    Affected / at Risk (%) # Events Affected / at Risk (%) # Events
    Total 0/0 (NaN) 0/0 (NaN)

    Limitations/Caveats

    [Not Specified]

    More Information

    Certain Agreements

    All Principal Investigators ARE employed by the organization sponsoring the study.

    There is NOT an agreement between Principal Investigators and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed.

    Results Point of Contact

    Name/Title Dr. Michael Limerick
    Organization UT Southwestern Medical Center
    Phone 214-590-0611
    Email Michael.Limerick@UTSouthwestern.edu
    Responsible Party:
    University of Texas Southwestern Medical Center
    ClinicalTrials.gov Identifier:
    NCT01023620
    Other Study ID Numbers:
    • Takeda IISR - MSA-PIO-028
    First Posted:
    Dec 2, 2009
    Last Update Posted:
    Oct 8, 2019
    Last Verified:
    Sep 1, 2019