Nctid:
NCT00000835
Payload:
{"hasResults"=>false, "derivedSection"=>{"miscInfoModule"=>{"versionHolder"=>"2024-09-05"}, "conditionBrowseModule"=>{"meshes"=>[{"id"=>"D000015658", "term"=>"HIV Infections"}], "ancestors"=>[{"id"=>"D000086982", "term"=>"Blood-Borne Infections"}, {"id"=>"D000003141", "term"=>"Communicable Diseases"}, {"id"=>"D000007239", "term"=>"Infections"}, {"id"=>"D000015229", "term"=>"Sexually Transmitted Diseases, Viral"}, {"id"=>"D000012749", "term"=>"Sexually Transmitted Diseases"}, {"id"=>"D000016180", "term"=>"Lentivirus Infections"}, {"id"=>"D000012192", "term"=>"Retroviridae Infections"}, {"id"=>"D000012327", "term"=>"RNA Virus Infections"}, {"id"=>"D000014777", "term"=>"Virus Diseases"}, {"id"=>"D000091662", "term"=>"Genital Diseases"}, {"id"=>"D000091642", "term"=>"Urogenital Diseases"}, {"id"=>"D000007153", "term"=>"Immunologic Deficiency Syndromes"}, {"id"=>"D000007154", "term"=>"Immune System Diseases"}], "browseLeaves"=>[{"id"=>"M10283", "name"=>"Infections", "relevance"=>"LOW"}, {"id"=>"M6368", "name"=>"Communicable Diseases", "relevance"=>"LOW"}, {"id"=>"M18250", "name"=>"HIV Infections", "asFound"=>"HIV Infections", "relevance"=>"HIGH"}, {"id"=>"M3522", "name"=>"Acquired Immunodeficiency Syndrome", "relevance"=>"LOW"}, {"id"=>"M2593", "name"=>"Blood-Borne Infections", "relevance"=>"LOW"}, {"id"=>"M15558", "name"=>"Sexually Transmitted Diseases", "relevance"=>"LOW"}, {"id"=>"M17933", "name"=>"Sexually Transmitted Diseases, Viral", "relevance"=>"LOW"}, {"id"=>"M18640", "name"=>"Lentivirus Infections", "relevance"=>"LOW"}, {"id"=>"M15026", "name"=>"Retroviridae Infections", "relevance"=>"LOW"}, {"id"=>"M17522", "name"=>"Virus Diseases", "relevance"=>"LOW"}, {"id"=>"M15149", "name"=>"RNA Virus Infections", "relevance"=>"LOW"}, {"id"=>"M2876", "name"=>"Genital Diseases", "relevance"=>"LOW"}, {"id"=>"M2875", "name"=>"Urogenital Diseases", "relevance"=>"LOW"}, {"id"=>"M16355", "name"=>"Syndrome", "relevance"=>"LOW"}, {"id"=>"M10199", "name"=>"Immunologic Deficiency Syndromes", "relevance"=>"LOW"}, {"id"=>"M10200", "name"=>"Immune System Diseases", "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"=>{"studyType"=>"OBSERVATIONAL", "enrollmentInfo"=>{"type"=>"ACTUAL", "count"=>0}}, "statusModule"=>{"overallStatus"=>"WITHDRAWN", "expandedAccessInfo"=>{"hasExpandedAccess"=>false}, "statusVerifiedDate"=>"2021-10", "lastUpdateSubmitDate"=>"2021-10-27", "studyFirstSubmitDate"=>"1999-11-02", "studyFirstSubmitQcDate"=>"2001-08-30", "lastUpdatePostDateStruct"=>{"date"=>"2021-10-29", "type"=>"ACTUAL"}, "studyFirstPostDateStruct"=>{"date"=>"2001-08-31", "type"=>"ESTIMATED"}}, "conditionsModule"=>{"conditions"=>["HIV Infections"]}, "descriptionModule"=>{"briefSummary"=>"The purpose of this trial is to determine the safety and immunogenicity of an HIV-1 pseudovirion vaccine given at one antigen dose alone and in combination with each of two different adjuvants using two immunization schedules.\n\nThe pseudovirions are virus-like particles generated by in vitro production of HIV-1 viral proteins which are capable of assembly into particles. The presence of gag gene products in addition to envelope glycoprotein should assist in humoral and cellular immunologic responses to internal HIV-1 viral proteins. The pseudovirion vaccine has been tested in preclinical trials in mice, guinea pigs, rabbits, and nonhuman primates with good safety and immunogenicity profile.", "detailedDescription"=>"The pseudovirions are virus-like particles generated by in vitro production of HIV-1 viral proteins which are capable of assembly into particles. The presence of gag gene products in addition to envelope glycoprotein should assist in humoral and cellular immunologic responses to internal HIV-1 viral proteins. The pseudovirion vaccine has been tested in preclinical trials in mice, guinea pigs, rabbits, and nonhuman primates with good safety and immunogenicity profile.\n\nA total of 78 volunteers will be recruited and randomly assigned to receive pseudovirion vaccine and/or the placebo/adjuvant. All volunteers will receive injections intramuscularly at 0, 1, 3, 6, and 12 months.\n\nGroup I (30 volunteers): pseudovirion vaccine w/adjuvant or w/o adjuvant. Group II (30 volunteers): pseudovirion vaccine w/adjuvant or w/o adjuvant. Group III (18 volunteers): adjuvant (QS21 or alum) or saline placebo. NOTE: Group I will receive appropriate adjuvant or saline placebo at Month 3 without pseudovirion vaccine."}, "eligibilityModule"=>{"sex"=>"ALL", "stdAges"=>["ADULT"], "maximumAge"=>"60 years", "minimumAge"=>"18 years", "healthyVolunteers"=>true, "eligibilityCriteria"=>"Inclusion Criteria\n\nPatients must have:\n\n* Negative ELISA for HIV-1 antibody within 8 weeks of initial immunization.\n* CD4 count \\>= 400 cells/mm3.\n* Negative Hepatitis B surface antigen.\n* Normal history and physical examination.\n\nExclusion Criteria\n\nCo-existing Condition:\n\nPatients with the following conditions and symptoms are excluded:\n\n* Medical or psychiatric condition or occupational responsibilities preclude compliance with the protocol.\n* Present psychosis.\n* Active syphilis (eligible if serology documented to be a false positive or due to remote, i.e., \\> 6 months treated infection).\n* Active tuberculosis (eligible if positive purified protein derivative test and normal chest x-ray showing no evidence of TB and not requiring isoniazid therapy).\n* Hepatitis B antigenemia.\n\nConcurrent Medication:\n\nExcluded:\n\nImmunosuppressive medications.\n\nPatients with the following prior conditions are excluded:\n\n* History of immunodeficiency, chronic illness, malignancy, or autoimmune disease.\n* History of cancer unless there has been surgical excision followed by sufficient observation period to give a reasonable assurance of cure.\n* History of suicide attempts, recent suicidal ideation or who have past psychosis.\n* History of anaphylaxis or other serious adverse reactions to vaccines.\n* History of serious allergic reaction to any substance, requiring hospitalization or emergent medical care (e.g. Stevens-Johnson syndrome, bronchospasm, or hypotension).\n\nPrior Medication:\n\nExcluded:\n\n* Prior receipt of HIV-1 vaccines or placebo recipient in a previous HIV vaccine trial.\n* Use of experimental agents within 30 days prior to study.\n* Live attenuated vaccines within 60 days of study.\n* Medically indicated subunit or killed vaccines (e.g., influenza, pneumococcal) within 2 weeks prior to study.\n\nPrior Treatment:\n\nExcluded:\n\nReceipt of blood products or immunoglobulin in the past 6 months.\n\nRisk Behavior:\n\nExcluded:\n\nVolunteers having identifiable higher risk behavior for HIV infection as determined by screening questions designed to identify risk factors for HIV infection, specifically:\n\n* History of injection drug use within the last 12 months prior to enrollment.\n* Higher or intermediate risk sexual behavior as defined by the AVEG ( i.e., meeting the criteria for AVEG Risk Group C or D).\n\nVolunteers risk behavior for HIV infection will be determined upon information obtained from a questionnaire and from the AIDS Vaccine Evaluation Group (AVEG) risk behavior guidelines.\n\nNOTE:\n\n* Only those volunteers meeting the criteria for AVEG Risk Groups A and B will be enrolled in this study."}, "identificationModule"=>{"nctId"=>"NCT00000835", "briefTitle"=>"A Multicenter, Randomized, Placebo-Controlled, Double-Blind Trial to Evaluate the Safety and Immunogenicity of an HIV-1 Pseudovirion Vaccine", "organization"=>{"class"=>"NIH", "fullName"=>"National Institute of Allergy and Infectious Diseases (NIAID)"}, "officialTitle"=>"A Multicenter, Randomized, Placebo-Controlled, Double-Blind Trial to Evaluate the Safety and Immunogenicity of an HIV-1 Pseudovirion Vaccine", "orgStudyIdInfo"=>{"id"=>"AVEG 025"}, "secondaryIdInfos"=>[{"id"=>"11541", "type"=>"REGISTRY", "domain"=>"DAIDS ES Registry Number"}]}, "contactsLocationsModule"=>{"overallOfficials"=>[{"name"=>"Gorse G", "role"=>"STUDY_CHAIR"}]}, "sponsorCollaboratorsModule"=>{"leadSponsor"=>{"name"=>"National Institute of Allergy and Infectious Diseases (NIAID)", "class"=>"NIH"}, "responsibleParty"=>{"type"=>"SPONSOR"}}}}