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Examining the Incidence of Oral Human Papillomavirus (HPV) Shedding and Oral Warts After Beginning HAART in HIV-Infected Adults

5 december 2013 uppdaterad av: AIDS Clinical Trials Group

Oral HPV Shedding and Oral Warts After Initiation of Antiretroviral Therapy

Oral human papillomavirus (HPV) and oral warts are common health concerns for HIV-infected people. This study will examine the frequency of oral HPV DNA shedding and oral warts in HIV-infected people who are enrolled in ACTG A5257 and who are beginning treatment with highly active antiretroviral therapy (HAART).

Studieöversikt

Status

Avslutad

Betingelser

Detaljerad beskrivning

Oral HPV infection occurs at a higher rate among HIV-infected people than among the general population. Recent research in the United States and Europe has also found that HIV-infected people have a higher risk of oral and oropharyngeal squamous cell cancer than HIV-uninfected people. In one study, it was found that HPV seropositivity was associated with an increased risk of squamous cell carcinoma of the oropharynx (SCCOP). In addition to SCCOP, another HPV-related health concern is oral warts, a condition for which there is no effective treatment. Even after beginning treatment with highly active antiretroviral therapy (HAART), active HPV replication in the mouth and oropharynx may persist in HIV-infected people, leading to an increased risk of SCCOP and oral warts. The purpose of this study is to evaluate the frequency of oral HPV DNA shedding and oral warts in HIV-infected people prior to HAART initiation and at regular time points after HAART initiation.

ACTG A5257 is a study that is comparing the effectiveness of three non-nucleoside reverse transcriptase inhibitor (NNRTI)-sparing HAART regimens in treatment-naïve participants. This study will enroll participants from the ACTG A5257 study. Participants will attend a baseline study visit at the same time as their ACTG A5257 baseline study visit. At baseline and at Week 4, 16, 24, and 48 study visits, participants will undergo an examination of their mouth, throat wash and saliva collection, and behavioral questionnaires. A blood collection will also occur at Week 24.

Studietyp

Observationell

Inskrivning (Faktisk)

500

Kontakter och platser

Det här avsnittet innehåller kontaktuppgifter för dem som genomför studien och information om var denna studie genomförs.

Studieorter

    • Alabama
      • Birmingham, Alabama, Förenta staterna, 35294-2050
        • Alabama Therapeutics CRS (5801)
    • California
      • Los Angeles, California, Förenta staterna, 90095
        • UCLA CARE Center CRS (601)
      • Los Angeles, California, Förenta staterna, 90033
        • University of Southern California CRS (1201)
      • Palo Alto, California, Förenta staterna, 94304
        • Stanford
      • San Diego, California, Förenta staterna, 92103
        • Ucsd, Avrc Crs (701)
      • San Francisco, California, Förenta staterna, 94110
        • University of California San Francisco AIDS CRS (801)
    • Florida
      • Miami, Florida, Förenta staterna, 33139
        • University of Miami AIDS CRS (901)
    • Georgia
      • Atlanta, Georgia, Förenta staterna, 30308
        • The Ponce de Leon Ctr. CRS (5802)
    • Illinois
      • Chicago, Illinois, Förenta staterna, 60611
        • Northwestern University CRS (2701)
      • Chicago, Illinois, Förenta staterna, 60612
        • Rush University Medical Center (2702)
    • Maryland
      • Baltimore, Maryland, Förenta staterna, 21201
        • IHV Baltimore Treatment CRS (4651)
      • Boston, Maryland, Förenta staterna, 02215
        • Beth Israel Deaconess Medical Center ACTG CRS (103)
    • Massachusetts
      • Boston, Massachusetts, Förenta staterna, 02114
        • Massachusetts General Hospital ACTG CRS (101)
    • Michigan
      • Detroit, Michigan, Förenta staterna, 48202
        • Henry Ford Hosp. CRS (31472)
    • Missouri
      • St. Louis, Missouri, Förenta staterna, 63110
        • Washington University CRS (2101)
    • New Jersey
      • Camden, New Jersey, Förenta staterna, 08103
        • Cooper Univ. Hosp. CRS (31476)
      • Newark, New Jersey, Förenta staterna, 07103
        • New Jersey Medical School- Adult Clinical Research Ctr. CRS
    • New York
      • New York, New York, Förenta staterna, 10011
        • Cornell CRS (7804)
      • New York, New York, Förenta staterna, 10032
        • HIV Prevention and Treatment
      • Rochester, New York, Förenta staterna, 14642
        • University of Rochester ACTG CRS (1101)
      • Rochester, New York, Förenta staterna, 14607
        • AIDS Care CRS (1108)
    • North Carolina
      • Chapel Hill, North Carolina, Förenta staterna, 27514
        • University of North Carolina AIDS CRS
      • Durham, North Carolina, Förenta staterna, 27710
        • Duke Univ. Med. Ctr. Adult CRS (1601)
      • Greensboro, North Carolina, Förenta staterna, 27401
        • Moses H. Cone Memorial Hosp. CRS
    • Ohio
      • Cincinnati, Ohio, Förenta staterna, 45267
        • University of Cincinnati CRS
      • Cleveland, Ohio, Förenta staterna, 44106
        • Case CRS (2501)
      • Cleveland, Ohio, Förenta staterna, 44109
        • MetroHealth CRS (2503)
      • Colombus, Ohio, Förenta staterna, 43210
        • The Ohio State University AIDS CRS (2301)
    • Pennsylvania
      • Philadelphia, Pennsylvania, Förenta staterna, 19104
        • Hospital of the University of Pennsylvania CRS (6201)
    • Rhode Island
      • Providence, Rhode Island, Förenta staterna, 02906
        • The Miriam Hospital ACTG CRS (2951)
    • Tennessee
      • Nashville, Tennessee, Förenta staterna, 37232
        • Vanderbilt Therapeutics CRS (3652)
    • Texas
      • Houston, Texas, Förenta staterna, 77030
        • Houston AIDS Research Team CRS (31473)
    • Virginia
      • Richmond, Virginia, Förenta staterna, 23219
        • Virginia Commonwealth Univ. Medical Ctr. CRS (31475)
    • Washington
      • Seattle, Washington, Förenta staterna, 98104
        • University of Washington AIDS CRS (1401)
      • San Juan, Puerto Rico, 00931
        • Puerto Rico-AIDS CRS (5401)

Deltagandekriterier

Forskare letar efter personer som passar en viss beskrivning, så kallade behörighetskriterier. Några exempel på dessa kriterier är en persons allmänna hälsotillstånd eller tidigare behandlingar.

Urvalskriterier

Åldrar som är berättigade till studier

18 år och äldre (Vuxen, Äldre vuxen)

Tar emot friska volontärer

Nej

Kön som är behöriga för studier

Allt

Testmetod

Icke-sannolikhetsprov

Studera befolkning

Participants in this study will also be enrolled in ACTG A5257.

Beskrivning

Inclusion Criteria:

  • Meet inclusion criteria for and be enrolled in ACTG A5257
  • Ability and willingness of participant or legal guardian/representative to provide informed consent

Exclusion Criteria:

  • Co-enrollment in A5260s
  • Has begun receiving HAART as part of the A5257 study
  • Has ever received an HPV vaccine or plans to receive an HPV vaccine in the 6 months after study entry

Studieplan

Det här avsnittet ger detaljer om studieplanen, inklusive hur studien är utformad och vad studien mäter.

Hur är studien utformad?

Designdetaljer

  • Observationsmodeller: Kohort
  • Tidsperspektiv: Blivande

Kohorter och interventioner

Grupp / Kohort
ACTG A5257 participants
Participants in this study will also be enrolled in ACTG A5257.

Vad mäter studien?

Primära resultatmått

Resultatmått
Tidsram
Type-specific oral HPV DNA shedding (presence versus absence)
Tidsram: Measured at baseline (measured at pre-entry and entry into A5257) and at Weeks 16 and 24
Measured at baseline (measured at pre-entry and entry into A5257) and at Weeks 16 and 24
Persistence of same type HPV DNA shedding from pre-entry/baseline visits to Week 16 and 24 visits
Tidsram: Measured at Weeks 16 and 24
Measured at Weeks 16 and 24

Sekundära resultatmått

Resultatmått
Tidsram
Clinical diagnosis (presence versus absence) of oral warts
Tidsram: Measured at Weeks 16 and 24
Measured at Weeks 16 and 24
HPV shedding at one of the pre-HAART visits
Tidsram: Measured at one of the pre-entry visits
Measured at one of the pre-entry visits
CD4 count change (compared to baseline)
Tidsram: Measured at Weeks 4, 16, and 24
Measured at Weeks 4, 16, and 24
Plasma HIV-1 RNA suppression
Tidsram: Measured at Weeks 4, 16, and 24
Measured at Weeks 4, 16, and 24
Quantitative changes in HPV DNA in oral specimens obtained from participants who have the same HPV subtypes at one of the two pre-HAART visits as well as at Week 16 or 24
Tidsram: Measured at Weeks 16 or 24
Measured at Weeks 16 or 24
Clinical diagnosis (presence versus absence) or oral warts measured by a visual exam
Tidsram: Measured at baseline and Weeks 16, 24, and 48
Measured at baseline and Weeks 16, 24, and 48
Number of oral sex partners in the last month
Tidsram: Measured at baseline and Weeks 24 and 48
Measured at baseline and Weeks 24 and 48
Number of oral sex partners in the last 6 months
Tidsram: Measured at baseline and Weeks 24 and 48
Measured at baseline and Weeks 24 and 48
Absolute CD8 count (obtained from A5257 study data)
Tidsram: Measured at Weeks 0 and 24 in the A5257 study
Measured at Weeks 0 and 24 in the A5257 study
Absolute CD4 count (obtained from A5257 study data)
Tidsram: Measured at Weeks 0, 24, and 48 in the A5257 study
Measured at Weeks 0, 24, and 48 in the A5257 study
Percentage and absolute number of CD4 cells that are interleukin (IL)-2+/interferon (IFN)+ or transforming growth factor (TGF)+ after HPV peptide stimulation measured from peripheral blood mononuclear cells (PBMCs)
Tidsram: Measured during the A5272 study or obtained from stored specimens
Measured during the A5272 study or obtained from stored specimens
Percentage and absolute number of CD8 cells that are IFN, tumor necrosis factor (TNF), TGF+, or CD107+ after HPV peptide stimulation measured from PBMCs
Tidsram: Measured during the A5272 study or obtained from stored specimens
Measured during the A5272 study or obtained from stored specimens
Percentage and absolute number of CD4 cells that are regulatory T cells (CD4+/CD25+/CD127low) measured from PBMCs
Tidsram: Measured during the A5272 study or obtained from stored specimens
Measured during the A5272 study or obtained from stored specimens
Percentage of CD4 cells and CD8 cells that express CD38 and HLA-DR
Tidsram: Measured during the A5272 study or obtained from stored specimens
Measured during the A5272 study or obtained from stored specimens
Persistence of HPV DNA of a specific type in throat wash specimens over the time course of the study
Tidsram: Measured during the A5272 study or obtained from stored specimens
Measured during the A5272 study or obtained from stored specimens
Salivary total lgA and anti-HPV lgA and S-lgA titers
Tidsram: Measured during the A5272 study or obtained from stored specimens
Measured during the A5272 study or obtained from stored specimens
Serum total anti-HPV lgG titers
Tidsram: Measured during the A5272 study or obtained from stored specimens
Measured during the A5272 study or obtained from stored specimens

Samarbetspartners och utredare

Det är här du hittar personer och organisationer som är involverade i denna studie.

Utredare

  • Studiestol: Caroline Shiboski, DDS, MPH, PhD, Department of Orofacial Sciences, UCSF AIDS OHARA
  • Studiestol: Mark A. Jacobson, MD, UCSF AIDS OHARA, Positive Health Program, San Francisco General Hospital

Publikationer och användbara länkar

Den som ansvarar för att lägga in information om studien tillhandahåller frivilligt dessa publikationer. Dessa kan handla om allt som har med studien att göra.

Studieavstämningsdatum

Dessa datum spårar framstegen för inlämningar av studieposter och sammanfattande resultat till ClinicalTrials.gov. Studieposter och rapporterade resultat granskas av National Library of Medicine (NLM) för att säkerställa att de uppfyller specifika kvalitetskontrollstandarder innan de publiceras på den offentliga webbplatsen.

Studera stora datum

Studiestart

1 januari 2010

Primärt slutförande (Faktisk)

1 maj 2013

Avslutad studie (Faktisk)

1 maj 2013

Studieregistreringsdatum

Först inskickad

7 december 2009

Först inskickad som uppfyllde QC-kriterierna

7 december 2009

Första postat (Uppskatta)

9 december 2009

Uppdateringar av studier

Senaste uppdatering publicerad (Uppskatta)

6 december 2013

Senaste inskickade uppdateringen som uppfyllde QC-kriterierna

5 december 2013

Senast verifierad

1 december 2013

Mer information

Denna information hämtades direkt från webbplatsen clinicaltrials.gov utan några ändringar. Om du har några önskemål om att ändra, ta bort eller uppdatera dina studieuppgifter, vänligen kontakta register@clinicaltrials.gov. Så snart en ändring har implementerats på clinicaltrials.gov, kommer denna att uppdateras automatiskt även på vår webbplats .

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