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

5 dicembre 2013 aggiornato da: 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).

Panoramica dello studio

Stato

Completato

Condizioni

Descrizione dettagliata

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.

Tipo di studio

Osservativo

Iscrizione (Effettivo)

500

Contatti e Sedi

Questa sezione fornisce i recapiti di coloro che conducono lo studio e informazioni su dove viene condotto lo studio.

Luoghi di studio

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

Criteri di partecipazione

I ricercatori cercano persone che corrispondano a una certa descrizione, chiamata criteri di ammissibilità. Alcuni esempi di questi criteri sono le condizioni generali di salute di una persona o trattamenti precedenti.

Criteri di ammissibilità

Età idonea allo studio

18 anni e precedenti (Adulto, Adulto più anziano)

Accetta volontari sani

No

Sessi ammissibili allo studio

Tutto

Metodo di campionamento

Campione non probabilistico

Popolazione di studio

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

Descrizione

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

Piano di studio

Questa sezione fornisce i dettagli del piano di studio, compreso il modo in cui lo studio è progettato e ciò che lo studio sta misurando.

Come è strutturato lo studio?

Dettagli di progettazione

  • Modelli osservazionali: Coorte
  • Prospettive temporali: Prospettiva

Coorti e interventi

Gruppo / Coorte
ACTG A5257 participants
Participants in this study will also be enrolled in ACTG A5257.

Cosa sta misurando lo studio?

Misure di risultato primarie

Misura del risultato
Lasso di tempo
Type-specific oral HPV DNA shedding (presence versus absence)
Lasso di tempo: 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
Lasso di tempo: Measured at Weeks 16 and 24
Measured at Weeks 16 and 24

Misure di risultato secondarie

Misura del risultato
Lasso di tempo
Clinical diagnosis (presence versus absence) of oral warts
Lasso di tempo: Measured at Weeks 16 and 24
Measured at Weeks 16 and 24
HPV shedding at one of the pre-HAART visits
Lasso di tempo: Measured at one of the pre-entry visits
Measured at one of the pre-entry visits
CD4 count change (compared to baseline)
Lasso di tempo: Measured at Weeks 4, 16, and 24
Measured at Weeks 4, 16, and 24
Plasma HIV-1 RNA suppression
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: Measured at baseline and Weeks 24 and 48
Measured at baseline and Weeks 24 and 48
Absolute CD8 count (obtained from A5257 study data)
Lasso di tempo: 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)
Lasso di tempo: 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)
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: 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
Lasso di tempo: Measured during the A5272 study or obtained from stored specimens
Measured during the A5272 study or obtained from stored specimens

Collaboratori e investigatori

Qui è dove troverai le persone e le organizzazioni coinvolte in questo studio.

Investigatori

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

Pubblicazioni e link utili

La persona responsabile dell'inserimento delle informazioni sullo studio fornisce volontariamente queste pubblicazioni. Questi possono riguardare qualsiasi cosa relativa allo studio.

Studiare le date dei record

Queste date tengono traccia dell'avanzamento della registrazione dello studio e dell'invio dei risultati di sintesi a ClinicalTrials.gov. I record degli studi e i risultati riportati vengono esaminati dalla National Library of Medicine (NLM) per assicurarsi che soddisfino specifici standard di controllo della qualità prima di essere pubblicati sul sito Web pubblico.

Studia le date principali

Inizio studio

1 gennaio 2010

Completamento primario (Effettivo)

1 maggio 2013

Completamento dello studio (Effettivo)

1 maggio 2013

Date di iscrizione allo studio

Primo inviato

7 dicembre 2009

Primo inviato che soddisfa i criteri di controllo qualità

7 dicembre 2009

Primo Inserito (Stima)

9 dicembre 2009

Aggiornamenti dei record di studio

Ultimo aggiornamento pubblicato (Stima)

6 dicembre 2013

Ultimo aggiornamento inviato che soddisfa i criteri QC

5 dicembre 2013

Ultimo verificato

1 dicembre 2013

Maggiori informazioni

Queste informazioni sono state recuperate direttamente dal sito web clinicaltrials.gov senza alcuna modifica. In caso di richieste di modifica, rimozione o aggiornamento dei dettagli dello studio, contattare register@clinicaltrials.gov. Non appena verrà implementata una modifica su clinicaltrials.gov, questa verrà aggiornata automaticamente anche sul nostro sito web .

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