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Metabolic Abnormalities - HIV Infected and Uninfected Males

27 februari 2017 bijgewerkt door: University of North Carolina, Chapel Hill

Prevalence of Morphologic and Metabolic Anormalities in HIV Infected and Uninfected Young Men

To assess whether there exist significant differences in glucose metabolism, lipids, lactate, body composition, and bone density between HIV-infected and uninfected young men.

Studie Overzicht

Toestand

Voltooid

Conditie

HIV-infecties

Gedetailleerde beschrijving

The study involves a one-time collection of health and medical history data, blood and urine specimens, and physical assessments. This study will elucidate the need for a further in-depth study to understand the pathophysiological effects of protease inhibitor (PI)-based and non-nucleoside analogue reverse transcriptase inhibitor (NNRTI)-based therapies in young men.

Studietype

Observationeel

Inschrijving (Werkelijk)

250

Contacten en locaties

In dit gedeelte vindt u de contactgegevens van degenen die het onderzoek uitvoeren en informatie over waar dit onderzoek wordt uitgevoerd.

Studie Locaties

Puerto Rico
- - San Juan, Puerto Rico, 00936
    - University Pediatric Hospital
Verenigde Staten
- California
  - Los Angeles, California, Verenigde Staten, 90054
    - Childrens Hospital of Los Angeles
  - San Diego, California, Verenigde Staten, 92093
    - University of California at San Diego
  - San Francisco, California, Verenigde Staten, 94143
    - University of California at San Francisco
- District of Columbia
  - Washington, District of Columbia, Verenigde Staten, 20010
    - Childrens Hopital National Medical Center
- Florida
  - Fort Lauderdale, Florida, Verenigde Staten, 33301
    - Children's Diagnoistic and Treatment Center
  - Miami, Florida, Verenigde Staten, 33101
    - University of Miami
  - Tampa, Florida, Verenigde Staten, 33606
    - University of South Florida
- Illinois
  - Chicago, Illinois, Verenigde Staten, 60612
    - Stroger Hospital of Cook County
- Massachusetts
  - Boston, Massachusetts, Verenigde Staten, 02115
    - Children's Hopsital of Boston
- New York
  - Bronx, New York, Verenigde Staten, 10467
    - Montefiore Medical Center
  - New York, New York, Verenigde Staten, 10128
    - Mount Siani Medical Center
- Pennsylvania
  - Philadelphia, Pennsylvania, Verenigde Staten, 02115
    - Children's Hospital of Philadelphia

Deelname Criteria

Onderzoekers zoeken naar mensen die aan een bepaalde beschrijving voldoen, de zogenaamde geschiktheidscriteria. Enkele voorbeelden van deze criteria zijn iemands algemene gezondheidstoestand of eerdere behandelingen.

Geschiktheidscriteria

Leeftijden die in aanmerking komen voor studie

12 jaar tot 24 jaar (Kind, Volwassen)

Accepteert gezonde vrijwilligers

Geslachten die in aanmerking komen voor studie

Mannelijk

Bemonsteringsmethode

Niet-waarschijnlijkheidssteekproef

Studie Bevolking

Approximately 250 subjects will be enrolled in the study. The number of subjects enrolled in each study group will be as follows: 50 HIV-negative subjects; 100 HIV-positive subjects who are antiretroviral therapy (ART) naïve; and two groups of up to 50 HIV-positive subjects each, one on an NNRTI-based regimen and the other on a PI-based regimen.

Beschrijving

Inclusion Criteria:

Males age 12 years and 0 days through 24 years and 364 days.
Tanner stage 4 or 5.
Accessible medical history and medications history.
Willingness to fast and complete all clinical evaluations and specimen collection.
Willingness and ability to give informed consent or assent with parental/legal guardian permission, where required.

Group 1: HIV-Negative Control Subject Specific Inclusion Criteria

All subjects for Group 1 will be tested for HIV-1 to confirm negativity unless they have a documented negative antibody test within the last three months of study entry.
Willingness and ability to give informed consent for HIV testing. Groups 2, 3, and 4: HIV-Positive Subject Specific Inclusion Criteria
HIV-1 infection as documented by a positive result on any of the following licensed tests at any time: any antibody test confirmed by Western blot, HIV culture, plasma HIV-1 RNA PCR >1,000 copies/ml or HIV-1 DNA PCR.
Horizontal HIV infection transmission (non-perinatal, non-transfusion acquired infection).
Group 2: Currently not on ART and must never have received ART.
Group 3: Currently on a NNRTI, non-PI containing regimen for three or more months, must never have received a total of more than six months of PI-containing regimen and at least one year must have passed since receipt of last PI-containing regimen.
Group 4: Currently on a PI, non-NNRTI containing regimen for three or more months, must never have received a total of more than six months of NNRTI-containing regimen and at least one year must have passed since receipt of last NNRTI-containing regimen.

Exclusion Criteria:

Transgender male to female (MTF) or female to male (FTM) youth
Refusal to fast for the 8 hours before collection of laboratory specimen requiring fasting.
Unable to obtain medical/medications history.
History of anorexia or bulimia.
Type I Diabetes Mellitus.
Type II Diabetes Mellitus and cannot omit diabetes medication for the 48-hour period prior to laboratory specimen collection for oral glucose tolerance test (OGTT).
Current use or use within the past 6 months of oxandrolone, nandrolone, oxymetholone, stanozolol, or any other synthetic anabolic/androgenic agents.
Current use or use within the past 6 months of pharmacologic doses of growth hormone. Physiologic growth hormone replacement therapy is permitted, as long as dosages meet the following specifications:
Adolescents in puberty - less than or equal to an equivalent of 0.1 mg/kg/day
Adolescents past puberty - less than or equal to an equivalent of 0.025 mg/kg/day
Current use or use within the past 6 months of pharmacologic doses of testosterone. Physiologic testosterone replacement therapy is permitted as long as dosages meet the following specifications:
Injection - no more than 400 mg/month of testosterone enanthate
Patch - no more than 5 mg/day (e.g. Testoderm, Androderm)
Gel in pre-packaged doses - no more than 7.5 g/day of gel (e.g. Androgel, Testim)

Studie plan

Dit gedeelte bevat details van het studieplan, inclusief hoe de studie is opgezet en wat de studie meet.

Hoe is de studie opgezet?

Ontwerpdetails

Aantal groepen / cohorten

Cohorten en interventies

Groep / Cohort
HIV-negative HIV-infected and -uninfected males, ages 12 to 24 years, of Tanner Stage 4 or 5
HIV-positive, has never been on ART
HIV-positive, non PI containing NNRTI-based regimen HIV-positive, currently on a non-PI-containing NNRTI-based regimen for at least 12 weeks. Must never have received a total of more than 6 months of PI-containing regimen, and at least one year must have passed since receipt of last PI-containing regimen
HIV-positive, non-NNRTI-containing PI-based regimen HIV-positive, currently on a non-NNRTI-containing PI-based regimen for at least 12 weeks. Must never have received a total of more than 6 months of NNRTI-containing regimen, and at least one year must have passed since receipt of last NNRTI-containing regimen.

Medewerkers en onderzoekers

Hier vindt u mensen en organisaties die betrokken zijn bij dit onderzoek.

Sponsor

University of North Carolina, Chapel Hill

Onderzoekers

Studie stoel: Grace Aldrovandi, MD, Children's Hospital Los Angeles

Publicaties en nuttige links

De persoon die verantwoordelijk is voor het invoeren van informatie over het onderzoek stelt deze publicaties vrijwillig ter beschikking. Dit kan gaan over alles wat met het onderzoek te maken heeft.

Nuttige links

Website for the Adolescent Trials Network for HIV/AIDS Interventions

Studie record data

Deze datums volgen de voortgang van het onderzoeksdossier en de samenvatting van de ingediende resultaten bij ClinicalTrials.gov. Studieverslagen en gerapporteerde resultaten worden beoordeeld door de National Library of Medicine (NLM) om er zeker van te zijn dat ze voldoen aan specifieke kwaliteitscontrolenormen voordat ze op de openbare website worden geplaatst.

Bestudeer belangrijke data

Studie start

1 maart 2006

Primaire voltooiing (Werkelijk)

1 augustus 2007

Studie voltooiing (Werkelijk)