Nctid:
NCT00001119
Payload:
{"FullStudy"=>{"Rank"=>474498, "Study"=>{"DerivedSection"=>{"MiscInfoModule"=>{"VersionHolder"=>"December 08, 2023"}, "ConditionBrowseModule"=>{"ConditionMeshList"=>{"ConditionMesh"=>[{"ConditionMeshId"=>"D000007239", "ConditionMeshTerm"=>"Infections"}]}, "ConditionBrowseLeafList"=>{"ConditionBrowseLeaf"=>[{"ConditionBrowseLeafId"=>"M9285", "ConditionBrowseLeafName"=>"Hepatitis B", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M9281", "ConditionBrowseLeafName"=>"Hepatitis", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M9973", "ConditionBrowseLeafName"=>"Infections", "ConditionBrowseLeafAsFound"=>"Infection", "ConditionBrowseLeafRelevance"=>"high"}, {"ConditionBrowseLeafId"=>"M6058", "ConditionBrowseLeafName"=>"Communicable Diseases", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M17940", "ConditionBrowseLeafName"=>"HIV Infections", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M9282", "ConditionBrowseLeafName"=>"Hepatitis A", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M3212", "ConditionBrowseLeafName"=>"Acquired Immunodeficiency Syndrome", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M16201", "ConditionBrowseLeafName"=>"Tetanus", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"M16205", "ConditionBrowseLeafName"=>"Tetany", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"T170", "ConditionBrowseLeafName"=>"Acute Graft Versus Host Disease", "ConditionBrowseLeafRelevance"=>"low"}, {"ConditionBrowseLeafId"=>"T5607", "ConditionBrowseLeafName"=>"Tetanus", "ConditionBrowseLeafRelevance"=>"low"}]}, "ConditionBrowseBranchList"=>{"ConditionBrowseBranch"=>[{"ConditionBrowseBranchName"=>"Infections", "ConditionBrowseBranchAbbrev"=>"BC01"}, {"ConditionBrowseBranchName"=>"Digestive System Diseases", "ConditionBrowseBranchAbbrev"=>"BC06"}, {"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"}, {"ConditionBrowseBranchName"=>"Nervous System Diseases", "ConditionBrowseBranchAbbrev"=>"BC10"}, {"ConditionBrowseBranchName"=>"Nutritional and Metabolic Diseases", "ConditionBrowseBranchAbbrev"=>"BC18"}, {"ConditionBrowseBranchName"=>"Rare Diseases", "ConditionBrowseBranchAbbrev"=>"Rare"}]}}, "InterventionBrowseModule"=>{"InterventionMeshList"=>{"InterventionMesh"=>[{"InterventionMeshId"=>"D000019438", "InterventionMeshTerm"=>"Ritonavir"}, {"InterventionMeshId"=>"D000019469", "InterventionMeshTerm"=>"Indinavir"}, {"InterventionMeshId"=>"C000095108", "InterventionMeshTerm"=>"Amprenavir"}, {"InterventionMeshId"=>"D000019259", "InterventionMeshTerm"=>"Lamivudine"}, {"InterventionMeshId"=>"D000015215", "InterventionMeshTerm"=>"Zidovudine"}, {"InterventionMeshId"=>"C000106538", "InterventionMeshTerm"=>"Abacavir"}, {"InterventionMeshId"=>"C000109078", "InterventionMeshTerm"=>"Lamivudine, zidovudine drug combination"}, {"InterventionMeshId"=>"C000098320", "InterventionMeshTerm"=>"Efavirenz"}, {"InterventionMeshId"=>"D000014612", "InterventionMeshTerm"=>"Vaccines"}]}, "InterventionAncestorList"=>{"InterventionAncestor"=>[{"InterventionAncestorId"=>"D000007155", "InterventionAncestorTerm"=>"Immunologic Factors"}, {"InterventionAncestorId"=>"D000045505", "InterventionAncestorTerm"=>"Physiological Effects of Drugs"}, {"InterventionAncestorId"=>"D000017320", "InterventionAncestorTerm"=>"HIV Protease Inhibitors"}, {"InterventionAncestorId"=>"D000084762", "InterventionAncestorTerm"=>"Viral Protease Inhibitors"}, {"InterventionAncestorId"=>"D000011480", "InterventionAncestorTerm"=>"Protease Inhibitors"}, {"InterventionAncestorId"=>"D000004791", "InterventionAncestorTerm"=>"Enzyme Inhibitors"}, {"InterventionAncestorId"=>"D000045504", "InterventionAncestorTerm"=>"Molecular Mechanisms of Pharmacological Action"}, {"InterventionAncestorId"=>"D000019380", "InterventionAncestorTerm"=>"Anti-HIV Agents"}, {"InterventionAncestorId"=>"D000044966", "InterventionAncestorTerm"=>"Anti-Retroviral Agents"}, {"InterventionAncestorId"=>"D000000998", "InterventionAncestorTerm"=>"Antiviral Agents"}, {"InterventionAncestorId"=>"D000000890", "InterventionAncestorTerm"=>"Anti-Infective Agents"}, {"InterventionAncestorId"=>"D000065692", "InterventionAncestorTerm"=>"Cytochrome P-450 CYP3A Inhibitors"}, {"InterventionAncestorId"=>"D000065607", "InterventionAncestorTerm"=>"Cytochrome P-450 Enzyme Inhibitors"}, {"InterventionAncestorId"=>"D000018894", "InterventionAncestorTerm"=>"Reverse Transcriptase Inhibitors"}, {"InterventionAncestorId"=>"D000019384", "InterventionAncestorTerm"=>"Nucleic Acid Synthesis Inhibitors"}, {"InterventionAncestorId"=>"D000000963", "InterventionAncestorTerm"=>"Antimetabolites"}, {"InterventionAncestorId"=>"D000065688", "InterventionAncestorTerm"=>"Cytochrome P-450 CYP2C9 Inhibitors"}, {"InterventionAncestorId"=>"D000065689", "InterventionAncestorTerm"=>"Cytochrome P-450 CYP2C19 Inhibitors"}, {"InterventionAncestorId"=>"D000065695", "InterventionAncestorTerm"=>"Cytochrome P-450 CYP2B6 Inducers"}, {"InterventionAncestorId"=>"D000065693", "InterventionAncestorTerm"=>"Cytochrome P-450 Enzyme Inducers"}, {"InterventionAncestorId"=>"D000065701", "InterventionAncestorTerm"=>"Cytochrome P-450 CYP3A Inducers"}, {"InterventionAncestorId"=>"D000000904", "InterventionAncestorTerm"=>"Antibiotics, Antitubercular"}, {"InterventionAncestorId"=>"D000000995", "InterventionAncestorTerm"=>"Antitubercular Agents"}, {"InterventionAncestorId"=>"D000000900", "InterventionAncestorTerm"=>"Anti-Bacterial Agents"}]}, "InterventionBrowseLeafList"=>{"InterventionBrowseLeaf"=>[{"InterventionBrowseLeafId"=>"M3915", "InterventionBrowseLeafName"=>"Antibodies", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M9874", "InterventionBrowseLeafName"=>"Immunoglobulins", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M20933", "InterventionBrowseLeafName"=>"Lamivudine", "InterventionBrowseLeafAsFound"=>"Bladder", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M17050", "InterventionBrowseLeafName"=>"Vaccines", "InterventionBrowseLeafAsFound"=>"Participants", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M25118", "InterventionBrowseLeafName"=>"Anti-Retroviral Agents", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M21084", "InterventionBrowseLeafName"=>"Ritonavir", "InterventionBrowseLeafAsFound"=>"Functional", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M340082", "InterventionBrowseLeafName"=>"Efavirenz", "InterventionBrowseLeafAsFound"=>"Angiography", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M20625", "InterventionBrowseLeafName"=>"Reverse Transcriptase Inhibitors", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M19299", "InterventionBrowseLeafName"=>"HIV Protease Inhibitors", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M14033", "InterventionBrowseLeafName"=>"Protease Inhibitors", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M350700", "InterventionBrowseLeafName"=>"Abacavir", "InterventionBrowseLeafAsFound"=>"Depletion", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M17610", "InterventionBrowseLeafName"=>"Zidovudine", "InterventionBrowseLeafAsFound"=>"A 2-", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M21040", "InterventionBrowseLeafName"=>"Anti-HIV Agents", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M21114", "InterventionBrowseLeafName"=>"Indinavir", "InterventionBrowseLeafAsFound"=>"During treatment", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M339901", "InterventionBrowseLeafName"=>"Amprenavir", "InterventionBrowseLeafAsFound"=>"Partial nephrectomy", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M184260", "InterventionBrowseLeafName"=>"Lamivudine, zidovudine drug combination", "InterventionBrowseLeafAsFound"=>"Hemodiafiltration", "InterventionBrowseLeafRelevance"=>"high"}, {"InterventionBrowseLeafId"=>"M9891", "InterventionBrowseLeafName"=>"Immunologic Factors", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M7641", "InterventionBrowseLeafName"=>"Enzyme Inhibitors", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M4004", "InterventionBrowseLeafName"=>"Antiviral Agents", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M3904", "InterventionBrowseLeafName"=>"Anti-Infective Agents", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M30254", "InterventionBrowseLeafName"=>"Cytochrome P-450 CYP3A Inhibitors", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M30227", "InterventionBrowseLeafName"=>"Cytochrome P-450 Enzyme Inhibitors", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M3971", "InterventionBrowseLeafName"=>"Antimetabolites", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M3912", "InterventionBrowseLeafName"=>"Anti-Bacterial Agents", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M3914", "InterventionBrowseLeafName"=>"Antibiotics, Antitubercular", "InterventionBrowseLeafRelevance"=>"low"}, {"InterventionBrowseLeafId"=>"M4001", "InterventionBrowseLeafName"=>"Antitubercular Agents", "InterventionBrowseLeafRelevance"=>"low"}]}, "InterventionBrowseBranchList"=>{"InterventionBrowseBranch"=>[{"InterventionBrowseBranchName"=>"All Drugs and Chemicals", "InterventionBrowseBranchAbbrev"=>"All"}, {"InterventionBrowseBranchName"=>"Anti-Infective Agents", "InterventionBrowseBranchAbbrev"=>"Infe"}]}}}, "ProtocolSection"=>{"DesignModule"=>{"PhaseList"=>{"Phase"=>["Not Applicable"]}, "StudyType"=>"Interventional", "DesignInfo"=>{"DesignPrimaryPurpose"=>"Treatment"}, "EnrollmentInfo"=>{"EnrollmentCount"=>"288"}}, "StatusModule"=>{"OverallStatus"=>"Completed", "StartDateStruct"=>{"StartDate"=>"October 1999"}, "ExpandedAccessInfo"=>{"HasExpandedAccess"=>"No"}, "StatusVerifiedDate"=>"January 2005", "LastUpdateSubmitDate"=>"March 1, 2011", "StudyFirstSubmitDate"=>"November 2, 1999", "StudyFirstSubmitQCDate"=>"August 30, 2001", "LastUpdatePostDateStruct"=>{"LastUpdatePostDate"=>"March 2, 2011", "LastUpdatePostDateType"=>"Estimate"}, "StudyFirstPostDateStruct"=>{"StudyFirstPostDate"=>"August 31, 2001", "StudyFirstPostDateType"=>"Estimate"}, "PrimaryCompletionDateStruct"=>{"PrimaryCompletionDate"=>"June 2004", "PrimaryCompletionDateType"=>"Actual"}}, "ConditionsModule"=>{"KeywordList"=>{"Keyword"=>["Immunity, Cellular", "Drug Therapy, Combination", "HIV Protease Inhibitors", "Antibody Formation", "Reverse Transcriptase Inhibitors", "Anti-HIV Agents", "Viral Load", "Tetanus Toxoid", "Case-Control Studies", "Hepatitis B Surface Antigens", "Acute Infection"]}, "ConditionList"=>{"Condition"=>["HIV Infections"]}}, "ReferencesModule"=>{"ReferenceList"=>{"Reference"=>[{"ReferencePMID"=>"16816555", "ReferenceType"=>"result", "ReferenceCitation"=>"Stekler J, Maenza J, Stevens C, Holte S, Malhotra U, McElrath MJ, Corey L, Collier AC. Abacavir hypersensitivity reaction in primary HIV infection. AIDS. 2006 Jun 12;20(9):1269-74. doi: 10.1097/01.aids.0000232234.19006.a2."}]}}, "DescriptionModule"=>{"BriefSummary"=>"The purpose of this study is to find out whether these powerful combinations of anti-HIV drugs are safe and effective for use in patients in the early stages of HIV infection and to find out how patients' immune systems react to HIV and anti-HIV drugs.\n\nDoctors generally treat patients in the early stages of HIV infection with the same anti-HIV drugs taken by patients who have had HIV for a long time. These drugs lower the level of HIV in the blood. However, doctors do not know whether patients who take anti-HIV drugs in the early stages of HIV infection actually live longer or have fewer AIDS-related diseases. This study will help doctors answer these questions. In the main study, doctors will look at how 2 different anti-HIV drug combinations affect the immune system. In the 2 substudies, doctors will look at how the body reacts to the hepatitis B vaccine and the tetanus vaccine. These substudies may help doctors learn how HIV-infected patients respond to new infections.", "DetailedDescription"=>"Current treatment guidelines recommend combination ART for acute primary HIV-1 infection. However, it is not known whether ART given during acute infection delays progression to AIDS or improves survival rates. Preliminary studies suggest ART given early in HIV infection not only reduces viral load but also restricts CD4+ cell loss, delays the development of opportunistic infections, and preserves T-helper cells and naive T cells. The immunologic basis of these protective effects has not been characterized thoroughly. This protocol assesses ART's effects on immune responses in early HIV infection through a variety of cellular, humoral, and virologic assays, including 2 substudies. The substudies focus on antibody responses to neoantigen immunization (hepatitis B and tetanus). Primary endpoint analysis occurs at Week 72, but patients may be followed for long-term outcomes.\n\nIn the main study, patients with HIV-1 infection of less than 120 days are given the option of taking a potent ART combination of abacavir (ABC), efavirenz (EFV), indinavir (IDV), and lamivudine (3TC) for 96 weeks. [AS PER AMENDMENT 9/15/00: Patients choose either Regimen 1: ABC, 3TC, IDV, and ritonavir (RTV) or Regimen 2: ABC, 3TC, and EFV.] Patients who decline treatment provide a concurrent, non-randomized comparison group. These patients may choose to be considered for study treatment at any time or to start antiretrovirals provided through another source. [AS PER AMENDMENT 9/15/00: If a patient who initially does not start therapy subsequently starts antiretroviral therapy provided by the study (within the 120-day limit), the visit schedule is re-set.] During the treatment period, all patients undergo regular physical exams and blood tests to characterize T cells, viral resistance, antibody responses, and other markers. Patients presenting within 30 days of HIV-1 infection undergo leukapheresis (where available) prior to starting ART. At Month 12, these patients and all untreated patients undergo leukapheresis to assess the proportion of latently infected CD4+ T cells. In addition, all patients in the main study and patients in 2 comparison groups (Cohorts A and B) participate in 1 of 2 substudies of antibody responses to neoantigen. Volunteers are recruited to 2 cohorts to serve as controls. Cohort A volunteers have established HIV-1 infection. Cohort B volunteers are HIV-1 seronegative but at high risk for HIV. In the first substudy, hepatitis B-seronegative patients from the main study and from Cohorts A and B receive hepatitis B vaccine at Weeks 40, 44, and 64 and undergo humoral and cellular response assessments at Week 68. In the second substudy, patients from the main study and from Cohorts A and B who did not qualify for the hepatitis B vaccination undergo intramuscular vaccination with tetanus toxoid at Week 64 and immune responses are assessed at Week 68. Volunteers in Cohorts A and B receive no anti-HIV medication as part of these substudies."}, "EligibilityModule"=>{"Gender"=>"All", "MinimumAge"=>"16 years", "StdAgeList"=>{"StdAge"=>["Child", "Adult", "Older Adult"]}, "HealthyVolunteers"=>"Accepts Healthy Volunteers", "EligibilityCriteria"=>"Inclusion Criteria\n\nPatients may be eligible for the main study if they:\n\nBecame infected with HIV within the last 120 days.\nAre at least age 16 and have written consent of a parent or guardian if under 18.\nAre willing to practice abstinence or use barrier methods of birth control, such as condoms.\nAre available for at least 72 weeks.\nPatients may be eligible for 1 of the 2 substudies if they:\nAre at least age 16 and have written consent of a parent or guardian if under 18.\nHave had HIV infection for more than 1 year and have a CD4 cell count greater than 500 cells/mm3, or do not have HIV infection but are at risk of getting HIV because of their lifestyle, such as sexual activity or injection drug use.\nHave never had hepatitis B infection or a hepatitis B vaccine and they are available for 28 weeks (hepatitis B vaccine substudy only).\nHave not received a tetanus shot in the past 5 years, have never had an allergic reaction to a tetanus shot, and are available for 8 weeks (tetanus shot substudy only).\n\nExclusion Criteria\n\nPatients will not be eligible for the main study if they:\n\nHave taken anti-HIV drugs for more than 7 days for the treatment of HIV. However, anti-HIV drugs taken to help prevent HIV are acceptable.\nHave certain types of cancer.\nAre receiving an experimental treatment.\nAre pregnant or breast-feeding.\nAre allergic to study drugs.\nHave taken certain medications that may interfere with the study.\nPatients will not be eligible for 1 of the 2 substudies if they:\nAre receiving an experimental treatment.\nAre pregnant or breast-feeding."}, "IdentificationModule"=>{"NCTId"=>"NCT00001119", "BriefTitle"=>"Effects on the Immune System of Anti-HIV Drugs in Patients Recently Infected With HIV", "Organization"=>{"OrgClass"=>"NIH", "OrgFullName"=>"National Institute of Allergy and Infectious Diseases (NIAID)"}, "OfficialTitle"=>"A Study of the Effects of Combination Antiretroviral Therapy in Acute HIV-1 Infection With an Emphasis on Immunological Responses", "OrgStudyIdInfo"=>{"OrgStudyId"=>"AIEDRP AI-02-001"}}, "ArmsInterventionsModule"=>{"InterventionList"=>{"Intervention"=>[{"InterventionName"=>"Tetanus Toxoid Vaccine", "InterventionType"=>"Biological"}, {"InterventionName"=>"Indinavir sulfate", "InterventionType"=>"Drug"}, {"InterventionName"=>"Lamivudine/Zidovudine", "InterventionType"=>"Drug"}, {"InterventionName"=>"Ritonavir", "InterventionType"=>"Drug"}, {"InterventionName"=>"Abacavir sulfate", "InterventionType"=>"Drug"}, {"InterventionName"=>"Amprenavir", "InterventionType"=>"Drug"}, {"InterventionName"=>"Efavirenz", "InterventionType"=>"Drug"}, {"InterventionName"=>"Hepatitis B Vaccine (Recombinant)", "InterventionType"=>"Biological"}, {"InterventionName"=>"Lamivudine", "InterventionType"=>"Drug"}, {"InterventionName"=>"Zidovudine", "InterventionType"=>"Drug"}]}}, "ContactsLocationsModule"=>{"LocationList"=>{"Location"=>[{"LocationZip"=>"94102", "LocationCity"=>"San Francisco", "LocationState"=>"California", "LocationCountry"=>"United States", "LocationFacility"=>"San Francisco Dept of Hlth / AIDS Office"}, {"LocationZip"=>"60612", "LocationCity"=>"Chicago", "LocationState"=>"Illinois", "LocationCountry"=>"United States", "LocationFacility"=>"Univ of Illinois Chicago / Howard Brown Hlth Ctr"}, {"LocationZip"=>"02115", "LocationCity"=>"Boston", "LocationState"=>"Massachusetts", "LocationCountry"=>"United States", "LocationFacility"=>"Fenway Community Health Ctr / HIVNET"}, {"LocationZip"=>"55455", "LocationCity"=>"Minneapolis", "LocationState"=>"Minnesota", "LocationCountry"=>"United States", "LocationFacility"=>"Univ of Minnesota"}, {"LocationZip"=>"10453", "LocationCity"=>"Bronx", "LocationState"=>"New York", "LocationCountry"=>"United States", "LocationFacility"=>"Bronx-Lebanon Hosp Ctr"}, {"LocationZip"=>"10016", "LocationCity"=>"New York", "LocationState"=>"New York", "LocationCountry"=>"United States", "LocationFacility"=>"New York Univ Med Ctr"}, {"LocationZip"=>"452670405", "LocationCity"=>"Cincinnati", "LocationState"=>"Ohio", "LocationCountry"=>"United States", "LocationFacility"=>"Univ of Cincinnati"}, {"LocationZip"=>"02860", "LocationCity"=>"Pawtucket", "LocationState"=>"Rhode Island", "LocationCountry"=>"United States", "LocationFacility"=>"Mem Hosp of Rhode Island"}, {"LocationZip"=>"98104", "LocationCity"=>"Seattle", "LocationState"=>"Washington", "LocationCountry"=>"United States", "LocationFacility"=>"Seattle HIVNET"}, {"LocationZip"=>"98104", "LocationCity"=>"Seattle", "LocationState"=>"Washington", "LocationCountry"=>"United States", "LocationFacility"=>"Univ of Washington"}, {"LocationZip"=>"98109", "LocationCity"=>"Seattle", "LocationState"=>"Washington", "LocationCountry"=>"United States", "LocationFacility"=>"Fred Hutchinson Cancer Research Ctr"}, {"LocationCity"=>"Darlinghurst", "LocationCountry"=>"Australia", "LocationFacility"=>"Saint Vincent's Hosp Med Centre"}]}, "OverallOfficialList"=>{"OverallOfficial"=>[{"OverallOfficialName"=>"Lawrence Corey", "OverallOfficialRole"=>"Study Chair"}]}}, "SponsorCollaboratorsModule"=>{"LeadSponsor"=>{"LeadSponsorName"=>"National Institute of Allergy and Infectious Diseases (NIAID)", "LeadSponsorClass"=>"NIH"}}}}}}
