Nctid:
NCT00000631
Payload:
{"FullStudy"=>{"Rank"=>498699, "Study"=>{"DerivedSection"=>{"MiscInfoModule"=>{"VersionHolder"=>"June 24, 2024"}, "ConditionBrowseModule"=>{"ConditionMeshList"=>{"ConditionMesh"=>[{"ConditionMeshId"=>"D000014615", "ConditionMeshTerm"=>"Vaccinia"}]}, "ConditionAncestorList"=>{"ConditionAncestor"=>[{"ConditionAncestorId"=>"D000007239", "ConditionAncestorTerm"=>"Infections"}, {"ConditionAncestorId"=>"D000014777", "ConditionAncestorTerm"=>"Virus Diseases"}, {"ConditionAncestorId"=>"D000011213", "ConditionAncestorTerm"=>"Poxviridae Infections"}, {"ConditionAncestorId"=>"D000004266", "ConditionAncestorTerm"=>"DNA Virus Infections"}]}, "ConditionBrowseLeafList"=>{"ConditionBrowseLeaf"=>[{"ConditionBrowseLeafId"=>"M10283", "ConditionBrowseLeafName"=>"Infections", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M6368", "ConditionBrowseLeafName"=>"Communicable Diseases", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M3522", "ConditionBrowseLeafName"=>"Acquired Immunodeficiency Syndrome", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M18250", "ConditionBrowseLeafName"=>"HIV Infections", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M17522", "ConditionBrowseLeafName"=>"Virus Diseases", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M17363", "ConditionBrowseLeafName"=>"Vaccinia", "ConditionBrowseLeafAsFound"=>"Vaccinia", "ConditionBrowseLeafRelevance"=>"high"}, {"ConditionBrowseLeafId"=>"M14094", "ConditionBrowseLeafName"=>"Poxviridae Infections", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M7442", "ConditionBrowseLeafName"=>"DNA Virus Infections", "ConditionBrowseLeafRelevance"=>"low"}]}, "ConditionBrowseBranchList"=>{"ConditionBrowseBranch"=>[{"ConditionBrowseBranchName"=>"Infections", "ConditionBrowseBranchAbbrev"=>"BC01"}, {"ConditionBrowseBranchName"=>"All Conditions", "ConditionBrowseBranchAbbrev"=>"All"}, {"ConditionBrowseBranchName"=>"Symptoms and General Pathology", "ConditionBrowseBranchAbbrev"=>"BC23"}, {"ConditionBrowseBranchName"=>"Urinary Tract, Sexual Organs, and Pregnancy Conditions", "ConditionBrowseBranchAbbrev"=>"BXS"}, {"ConditionBrowseBranchName"=>"Immune System Diseases", "ConditionBrowseBranchAbbrev"=>"BC20"}]}}, "InterventionBrowseModule"=>{"InterventionBrowseLeafList"=>{"InterventionBrowseLeaf"=>[{"InterventionBrowseLeafId"=>"M17360", "InterventionBrowseLeafName"=>"Vaccines", "InterventionBrowseLeafRelevance"=>"low"}]}, "InterventionBrowseBranchList"=>{"InterventionBrowseBranch"=>[{"InterventionBrowseBranchName"=>"All Drugs and Chemicals", "InterventionBrowseBranchAbbrev"=>"All"}]}}}, "ProtocolSection"=>{"DesignModule"=>{"PhaseList"=>{"Phase"=>["Phase 1"]}, "StudyType"=>"Interventional", "DesignInfo"=>{"DesignMaskingInfo"=>{"DesignMasking"=>"None (Open Label)"}, "DesignPrimaryPurpose"=>"Prevention"}, "EnrollmentInfo"=>{"EnrollmentCount"=>"13"}}, "StatusModule"=>{"OverallStatus"=>"Completed", "ExpandedAccessInfo"=>{"HasExpandedAccess"=>"No"}, "StatusVerifiedDate"=>"October 2021", "CompletionDateStruct"=>{"CompletionDate"=>"December 1992", "CompletionDateType"=>"Actual"}, "LastUpdateSubmitDate"=>"October 26, 2021", "StudyFirstSubmitDate"=>"November 2, 1999", "StudyFirstSubmitQCDate"=>"August 30, 2001", "LastUpdatePostDateStruct"=>{"LastUpdatePostDate"=>"November 2, 2021", "LastUpdatePostDateType"=>"Actual"}, "StudyFirstPostDateStruct"=>{"StudyFirstPostDate"=>"August 31, 2001", "StudyFirstPostDateType"=>"Estimate"}}, "ConditionsModule"=>{"KeywordList"=>{"Keyword"=>["Vaccines, Synthetic", "Vaccinia Virus", "Viral Envelope Proteins", "Viral Vaccines", "AIDS Vaccines", "HIV Seronegativity", "HIV Preventive Vaccine"]}, "ConditionList"=>{"Condition"=>["HIV Infections"]}}, "ReferencesModule"=>{"ReferenceList"=>{"Reference"=>[{"ReferencePMID"=>"7865336", "ReferenceType"=>"background", "ReferenceCitation"=>"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."}, {"ReferencePMID"=>"8992998", "ReferenceType"=>"background", "ReferenceCitation"=>"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."}, {"ReferencePMID"=>"8460155", "ReferenceType"=>"background", "ReferenceCitation"=>"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."}, {"ReferenceType"=>"background", "ReferenceCitation"=>"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)"}, {"ReferencePMID"=>"8035507", "ReferenceType"=>"background", "ReferenceCitation"=>"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."}, {"ReferencePMID"=>"8633000", "ReferenceType"=>"background", "ReferenceCitation"=>"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."}, {"ReferencePMID"=>"8446603", "ReferenceType"=>"background", "ReferenceCitation"=>"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"=>{"Gender"=>"Male", "MaximumAge"=>"60 years", "MinimumAge"=>"18 years", "StdAgeList"=>{"StdAge"=>["Adult"]}, "HealthyVolunteers"=>"Accepts Healthy Volunteers", "EligibilityCriteria"=>"Inclusion Criteria\n\nPatients must have:\n\nNormal history and physical exam.\nNegative ELISA for HIV.\nNegative HIV p24 antigen test.\nNormal urinalysis.\n\nPrior Medication: Required:\n\nTwo 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\nRisk factors for HIV infection including active intravenous drug use and more than 2 sexual partners.\nHistory of immunodeficiency or chronic illness.\nHypersensitivity to insects.\nMedical or psychiatric condition that makes it unlikely the patient will comply with the protocol.\n\nPatients with the following prior conditions are excluded:\n\nHistory of immunodeficiency or chronic illness.\n\nPrior Medication:\n\nExcluded:\n\nImmunosuppressive medications.\n\nPrior Treatment:\n\nExcluded:\n\nBlood or blood product transfusion within the past 6 months.\n\nRisk Behavior: Excluded:\n\nIntravenous drug use.\nMore 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"=>{"OrgClass"=>"NIH", "OrgFullName"=>"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"=>{"OrgStudyId"=>"AVEG 002B"}, "SecondaryIdInfoList"=>{"SecondaryIdInfo"=>[{"SecondaryId"=>"10539", "SecondaryIdType"=>"Registry Identifier", "SecondaryIdDomain"=>"DAIDS ES Registry Number"}]}}, "ArmsInterventionsModule"=>{"InterventionList"=>{"Intervention"=>[{"InterventionName"=>"HIVAC-1e", "InterventionType"=>"Biological"}, {"InterventionName"=>"gp160 Vaccine (MicroGeneSys)", "InterventionType"=>"Biological"}]}}, "ContactsLocationsModule"=>{"LocationList"=>{"Location"=>[{"LocationZip"=>"981050371", "LocationCity"=>"Seattle", "LocationState"=>"Washington", "LocationCountry"=>"United States", "LocationFacility"=>"Children's Hospital & Medical Center / Seattle ACTU"}]}, "OverallOfficialList"=>{"OverallOfficial"=>[{"OverallOfficialName"=>"Corey L", "OverallOfficialRole"=>"Study Chair"}]}}, "SponsorCollaboratorsModule"=>{"LeadSponsor"=>{"LeadSponsorName"=>"National Institute of Allergy and Infectious Diseases (NIAID)", "LeadSponsorClass"=>"NIH"}, "ResponsibleParty"=>{"ResponsiblePartyType"=>"Sponsor"}}}}}}
