Nctid:
NCT00000631
Payload:
{"hasResults"=>false, "derivedSection"=>{"miscInfoModule"=>{"versionHolder"=>"2024-12-20"}, "conditionBrowseModule"=>{"meshes"=>[{"id"=>"D014615", "term"=>"Vaccinia"}], "ancestors"=>[{"id"=>"D007239", "term"=>"Infections"}, {"id"=>"D014777", "term"=>"Virus Diseases"}, {"id"=>"D011213", "term"=>"Poxviridae Infections"}, {"id"=>"D004266", "term"=>"DNA Virus Infections"}], "browseLeaves"=>[{"id"=>"M17522", "name"=>"Virus Diseases", "relevance"=>"LOW"}, {"id"=>"M10283", "name"=>"Infections", "relevance"=>"LOW"}, {"id"=>"M6368", "name"=>"Communicable Diseases", "relevance"=>"LOW"}, {"id"=>"M3522", "name"=>"Acquired Immunodeficiency Syndrome", "relevance"=>"LOW"}, {"id"=>"M18250", "name"=>"HIV Infections", "relevance"=>"LOW"}, {"id"=>"M17363", "name"=>"Vaccinia", "asFound"=>"Vaccinia", "relevance"=>"HIGH"}, {"id"=>"M14094", "name"=>"Poxviridae Infections", "relevance"=>"LOW"}, {"id"=>"M7442", "name"=>"DNA Virus Infections", "relevance"=>"LOW"}], "browseBranches"=>[{"name"=>"Infections", "abbrev"=>"BC01"}, {"name"=>"All Conditions", "abbrev"=>"All"}, {"name"=>"Symptoms and General Pathology", "abbrev"=>"BC23"}, {"name"=>"Urinary Tract, Sexual Organs, and Pregnancy Conditions", "abbrev"=>"BXS"}, {"name"=>"Immune System Diseases", "abbrev"=>"BC20"}]}, "interventionBrowseModule"=>{"browseLeaves"=>[{"id"=>"M17360", "name"=>"Vaccines", "relevance"=>"LOW"}], "browseBranches"=>[{"name"=>"All Drugs and Chemicals", "abbrev"=>"All"}]}}, "protocolSection"=>{"designModule"=>{"phases"=>["PHASE1"], "studyType"=>"INTERVENTIONAL", "designInfo"=>{"maskingInfo"=>{"masking"=>"NONE"}, "primaryPurpose"=>"PREVENTION"}, "enrollmentInfo"=>{"count"=>13}}, "statusModule"=>{"overallStatus"=>"COMPLETED", "expandedAccessInfo"=>{"hasExpandedAccess"=>false}, "statusVerifiedDate"=>"2021-10", "completionDateStruct"=>{"date"=>"1992-12", "type"=>"ACTUAL"}, "lastUpdateSubmitDate"=>"2021-10-26", "studyFirstSubmitDate"=>"1999-11-02", "studyFirstSubmitQcDate"=>"2001-08-30", "lastUpdatePostDateStruct"=>{"date"=>"2021-11-02", "type"=>"ACTUAL"}, "studyFirstPostDateStruct"=>{"date"=>"2001-08-31", "type"=>"ESTIMATED"}}, "conditionsModule"=>{"keywords"=>["Vaccines, Synthetic", "Vaccinia Virus", "Viral Envelope Proteins", "Viral Vaccines", "AIDS Vaccines", "HIV Seronegativity", "HIV Preventive Vaccine"], "conditions"=>["HIV Infections"]}, "referencesModule"=>{"references"=>[{"pmid"=>"7865336", "type"=>"BACKGROUND", "citation"=>"McElrath MJ, Corey L, Greenberg PD. Evaluation of cytotoxic T cell responses to candidate HIV-1 vaccines in HIV-1-uninfected individuals. AIDS Res Hum Retroviruses. 1994;10 Suppl 2:S69-72."}, {"pmid"=>"8992998", "type"=>"BACKGROUND", "citation"=>"Kent SJ, Greenberg PD, Hoffman MC, Akridge RE, McElrath MJ. Antagonism of vaccine-induced HIV-1-specific CD4+ T cells by primary HIV-1 infection: potential mechanism of vaccine failure. J Immunol. 1997 Jan 15;158(2):807-15."}, {"pmid"=>"8460155", "type"=>"BACKGROUND", "citation"=>"Mosier DE, Gulizia RJ, MacIsaac PD, Corey L, Greenberg PD. Resistance to human immunodeficiency virus 1 infection of SCID mice reconstituted with peripheral blood leukocytes from donors vaccinated with vaccinia gp160 and recombinant gp160. Proc Natl Acad Sci U S A. 1993 Mar 15;90(6):2443-7. doi: 10.1073/pnas.90.6.2443."}, {"type"=>"BACKGROUND", "citation"=>"McElrath J, Peterson E, Dragavon J, Berger D, Hoffman M, Klucking S, Greenberg P, Corey L. Combination prime-boost approach to HIV vaccination in seronegative individuals: enhanced immunity with additional subunit gp160 protein boosting. Int Conf AIDS. 1992 Jul 19-24;8(1):Mo9 (abstract no MoB 0027)"}, {"pmid"=>"8035507", "type"=>"BACKGROUND", "citation"=>"McElrath MJ, Rabin M, Hoffman M, Klucking S, Garcia JV, Greenberg PD. Evaluation of human immunodeficiency virus type 1 (HIV-1)-specific cytotoxic T-lymphocyte responses utilizing B-lymphoblastoid cell lines transduced with the CD4 gene and infected with HIV-1. J Virol. 1994 Aug;68(8):5074-83. doi: 10.1128/JVI.68.8.5074-5083.1994."}, {"pmid"=>"8633000", "type"=>"BACKGROUND", "citation"=>"McElrath MJ, Corey L, Greenberg PD, Matthews TJ, Montefiori DC, Rowen L, Hood L, Mullins JI. Human immunodeficiency virus type 1 infection despite prior immunization with a recombinant envelope vaccine regimen. Proc Natl Acad Sci U S A. 1996 Apr 30;93(9):3972-7. doi: 10.1073/pnas.93.9.3972."}, {"pmid"=>"8446603", "type"=>"BACKGROUND", "citation"=>"Cooney EL, McElrath MJ, Corey L, Hu SL, Collier AC, Arditti D, Hoffman M, Coombs RW, Smith GE, Greenberg PD. Enhanced immunity to human immunodeficiency virus (HIV) envelope elicited by a combined vaccine regimen consisting of priming with a vaccinia recombinant expressing HIV envelope and boosting with gp160 protein. Proc Natl Acad Sci U S A. 1993 Mar 1;90(5):1882-6. doi: 10.1073/pnas.90.5.1882."}]}, "descriptionModule"=>{"briefSummary"=>"Primary: To determine whether additional boosting with soluble recombinant gp160 vaccine (VaxSyn) after priming with a vaccinia-HIV envelope recombinant (HIVAC-1e) provides a significant advantage in the degree and duration of immunogenicity. Secondary: To learn more about the safety of the combination use of the two HIV envelope vaccines in the study (VaxSyn and HIVAC-1e).\n\nRecent Phase I trials conducted at the AIDS Vaccine Units have shown that antibodies have persisted in most recipients for 6 months after boosting, and responses seem significantly higher and more persistent than responses achieved by just two doses of soluble protein vaccine alone or two doses of HIVAC-1e alone. This study tests in a previously recruited cohort of volunteers whether additional boosting with soluble recombinant gp160 results in increased immunogenicity of longer duration.", "detailedDescription"=>"Recent Phase I trials conducted at the AIDS Vaccine Units have shown that antibodies have persisted in most recipients for 6 months after boosting, and responses seem significantly higher and more persistent than responses achieved by just two doses of soluble protein vaccine alone or two doses of HIVAC-1e alone. This study tests in a previously recruited cohort of volunteers whether additional boosting with soluble recombinant gp160 results in increased immunogenicity of longer duration.\n\nTwelve volunteers who have previously received two doses of HIVAC-1e (or DryVax) and two doses of gp160 receive an additional boost of gp160 at 12-20 months after the last boost and an additional dose of HIVAC-1e at least 9 months after the final gp160 boost."}, "eligibilityModule"=>{"sex"=>"MALE", "stdAges"=>["ADULT"], "maximumAge"=>"60 years", "minimumAge"=>"18 years", "healthyVolunteers"=>true, "eligibilityCriteria"=>"Inclusion Criteria\n\nPatients must have:\n\n* Normal history and physical exam.\n* Negative ELISA for HIV.\n* Negative HIV p24 antigen test.\n* Normal urinalysis.\n\nPrior Medication: Required:\n\n* Two prior doses of HIVAC-1e (or DryVax) and two prior doses of gp160 vaccine.\n\nExclusion Criteria\n\nCo-existing Condition:\n\nPatients with the following symptoms and conditions are excluded:\n\n* Risk factors for HIV infection including active intravenous drug use and more than 2 sexual partners.\n* History of immunodeficiency or chronic illness.\n* Hypersensitivity to insects.\n* Medical or psychiatric condition that makes it unlikely the patient will comply with the protocol.\n\nPatients with the following prior conditions are excluded:\n\n* History of immunodeficiency or chronic illness.\n\nPrior Medication:\n\nExcluded:\n\n* Immunosuppressive medications.\n\nPrior Treatment:\n\nExcluded:\n\n* Blood or blood product transfusion within the past 6 months.\n\nRisk Behavior: Excluded:\n\n* Intravenous drug use.\n* More than 2 sexual partners."}, "identificationModule"=>{"nctId"=>"NCT00000631", "briefTitle"=>"A Phase I Randomized Trial to Evaluate the Safety and Immunogenicity of Vaccinia-HIV Envelope Recombinant Vaccine (HIVAC-1e) in Combination With Soluble Recombinant Envelope Vaccine (VaxSyn)", "organization"=>{"class"=>"NIH", "fullName"=>"National Institute of Allergy and Infectious Diseases (NIAID)"}, "officialTitle"=>"A Phase I Randomized Trial to Evaluate the Safety and Immunogenicity of Vaccinia-HIV Envelope Recombinant Vaccine (HIVAC-1e) in Combination With Soluble Recombinant Envelope Vaccine (VaxSyn)", "orgStudyIdInfo"=>{"id"=>"AVEG 002B"}, "secondaryIdInfos"=>[{"id"=>"10539", "type"=>"REGISTRY", "domain"=>"DAIDS ES Registry Number"}]}, "armsInterventionsModule"=>{"interventions"=>[{"name"=>"HIVAC-1e", "type"=>"BIOLOGICAL"}, {"name"=>"gp160 Vaccine (MicroGeneSys)", "type"=>"BIOLOGICAL"}]}, "contactsLocationsModule"=>{"locations"=>[{"zip"=>"981050371", "city"=>"Seattle", "state"=>"Washington", "country"=>"United States", "facility"=>"Children's Hospital & Medical Center / Seattle ACTU", "geoPoint"=>{"lat"=>47.60621, "lon"=>-122.33207}}], "overallOfficials"=>[{"name"=>"Corey L", "role"=>"STUDY_CHAIR"}]}, "sponsorCollaboratorsModule"=>{"leadSponsor"=>{"name"=>"National Institute of Allergy and Infectious Diseases (NIAID)", "class"=>"NIH"}, "responsibleParty"=>{"type"=>"SPONSOR"}}}}
