Ignite Creation Date:
2025-12-24 @ 10:23 PM
Ignite Modification Date:
2026-01-02 @ 8:41 AM
Study NCT ID:
NCT03022435
Status:
COMPLETED
Last Update Posted:
2017-05-22
First Post:
2017-01-12
Is NOT Gene Therapy:
True
Has Adverse Events:
True
Brief Title:
T-cell And General Immune Response to Seasonal Influenza Vaccine (SLVP018) Year 4, 2012
Sponsor:
Organization:
Raw JSON
{'hasResults': True, 'derivedSection': {'miscInfoModule': {'versionHolder': '2025-12-24'}, 'conditionBrowseModule': {'meshes': [{'id': 'D007251', 'term': 'Influenza, Human'}], 'ancestors': [{'id': 'D012141', 'term': 'Respiratory Tract Infections'}, {'id': 'D007239', 'term': 'Infections'}, {'id': 'D009976', 'term': 'Orthomyxoviridae Infections'}, {'id': 'D012327', 'term': 'RNA Virus Infections'}, {'id': 'D014777', 'term': 'Virus Diseases'}, {'id': 'D012140', 'term': 'Respiratory Tract Diseases'}]}, 'interventionBrowseModule': {'meshes': [{'id': 'C000613429', 'term': 'FluMist'}]}}, 'resultsSection': {'moreInfoModule': {'pointOfContact': {'email': 'cdekker@stanford.edu', 'phone': '650-724-4437', 'title': 'Dr. Cornelia Dekker.', 'organization': 'Stanford University School of Medicine, Dept. of Pediatrics'}, 'certainAgreement': {'piSponsorEmployee': False, 'restrictiveAgreement': False}}, 'adverseEventsModule': {'timeFrame': 'Day 0 to 28 of study participation', 'description': 'Clinical assessment performed at each visit', 'eventGroups': [{'id': 'EG000', 'title': 'Group B: 18-30 yo Identical Twins (LAIV)', 'description': 'Participants to receive FluMist® LAIV by nasal spray.', 'otherNumAtRisk': 5, 'deathsNumAtRisk': 5, 'otherNumAffected': 0, 'seriousNumAtRisk': 5, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG001', 'title': 'Group B: 18-30 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV', 'otherNumAtRisk': 5, 'deathsNumAtRisk': 5, 'otherNumAffected': 0, 'seriousNumAtRisk': 5, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG002', 'title': 'Group D: 40 - 64 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV', 'otherNumAtRisk': 6, 'deathsNumAtRisk': 6, 'otherNumAffected': 0, 'seriousNumAtRisk': 6, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG003', 'title': 'Group F: 65 - 100 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV', 'otherNumAtRisk': 3, 'deathsNumAtRisk': 3, 'otherNumAffected': 0, 'seriousNumAtRisk': 3, 'deathsNumAffected': 0, 'seriousNumAffected': 0}, {'id': 'EG004', 'title': 'Group F: 65 - 100 yo Identical Twins (High-Dose TIV)', 'description': 'Participants to receive High-Dose Fluzone® standard TIV', 'otherNumAtRisk': 3, 'deathsNumAtRisk': 3, 'otherNumAffected': 0, 'seriousNumAtRisk': 3, 'deathsNumAffected': 0, 'seriousNumAffected': 0}], 'frequencyThreshold': '0'}, 'outcomeMeasuresModule': {'outcomeMeasures': [{'type': 'PRIMARY', 'title': 'Number of Participants Who Received Influenza Vaccine', 'denoms': [{'units': 'Participants', 'counts': [{'value': '5', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}, {'value': '6', 'groupId': 'OG002'}, {'value': '3', 'groupId': 'OG003'}, {'value': '3', 'groupId': 'OG004'}]}], 'groups': [{'id': 'OG000', 'title': 'Group B: 18-30 yo Identical Twins (LAIV)', 'description': 'Participants to receive FluMist® LAIV by nasal spray.'}, {'id': 'OG001', 'title': 'Group B: 18-30 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'OG002', 'title': 'Group D: 40 - 64 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'OG003', 'title': 'Group F: 65 - 100 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'OG004', 'title': 'Group F: 65 - 100 yo Identical Twins (High-Dose TIV)', 'description': 'Participants to receive High-Dose Fluzone® standard TIV'}], 'classes': [{'categories': [{'measurements': [{'value': '5', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}, {'value': '6', 'groupId': 'OG002'}, {'value': '3', 'groupId': 'OG003'}, {'value': '3', 'groupId': 'OG004'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Day 0', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}, {'type': 'SECONDARY', 'title': 'Number of Participants With Related Adverse Events', 'denoms': [{'units': 'Participants', 'counts': [{'value': '5', 'groupId': 'OG000'}, {'value': '5', 'groupId': 'OG001'}, {'value': '6', 'groupId': 'OG002'}, {'value': '3', 'groupId': 'OG003'}, {'value': '3', 'groupId': 'OG004'}]}], 'groups': [{'id': 'OG000', 'title': 'Group B: 18-30 yo Identical Twins (LAIV)', 'description': 'Participants to receive FluMist® LAIV by nasal spray'}, {'id': 'OG001', 'title': 'Group B: 18-30 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'OG002', 'title': 'Group D: 40 - 64 yo Identical Twins', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'OG003', 'title': 'Group F: 65 - 100 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'OG004', 'title': 'Group F: 65 - 100 yo Identical Twins (High Dose TIV)', 'description': 'Participants to receive High-Dose Fluzone® standardTIV'}], 'classes': [{'categories': [{'measurements': [{'value': '0', 'groupId': 'OG000'}, {'value': '0', 'groupId': 'OG001'}, {'value': '0', 'groupId': 'OG002'}, {'value': '0', 'groupId': 'OG003'}, {'value': '0', 'groupId': 'OG004'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'timeFrame': 'Day 0 to 28 post-immunization', 'unitOfMeasure': 'Participants', 'reportingStatus': 'POSTED'}]}, 'participantFlowModule': {'groups': [{'id': 'FG000', 'title': 'Group B: 18-30 yo Identical Twins (LAIV)', 'description': 'Participants to receive FluMist® LAIV by nasal spray.'}, {'id': 'FG001', 'title': 'Group B: 18-30 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'FG002', 'title': 'Group D: 40 - 64 yo Identical Twins', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'FG003', 'title': 'Group F: 65-100 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'FG004', 'title': 'Group F: 65-100 yo Identical Twins (High-Dose TIV)', 'description': 'Participants to receive High-Dose Fluzone® standard TIV'}], 'periods': [{'title': 'Overall Study', 'milestones': [{'type': 'STARTED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '5'}, {'groupId': 'FG001', 'numSubjects': '5'}, {'groupId': 'FG002', 'numSubjects': '6'}, {'groupId': 'FG003', 'numSubjects': '3'}, {'groupId': 'FG004', 'numSubjects': '3'}]}, {'type': 'COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '5'}, {'groupId': 'FG001', 'numSubjects': '5'}, {'groupId': 'FG002', 'numSubjects': '6'}, {'groupId': 'FG003', 'numSubjects': '3'}, {'groupId': 'FG004', 'numSubjects': '3'}]}, {'type': 'NOT COMPLETED', 'achievements': [{'groupId': 'FG000', 'numSubjects': '0'}, {'groupId': 'FG001', 'numSubjects': '0'}, {'groupId': 'FG002', 'numSubjects': '0'}, {'groupId': 'FG003', 'numSubjects': '0'}, {'groupId': 'FG004', 'numSubjects': '0'}]}]}], 'recruitmentDetails': 'Numbers listed in the tables reflect individual twins and not twin pairs.'}, 'baselineCharacteristicsModule': {'denoms': [{'units': 'Participants', 'counts': [{'value': '5', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '6', 'groupId': 'BG002'}, {'value': '3', 'groupId': 'BG003'}, {'value': '3', 'groupId': 'BG004'}, {'value': '22', 'groupId': 'BG005'}]}], 'groups': [{'id': 'BG000', 'title': 'Group B: 18-30 yo Identical Twins (LAIV)', 'description': 'Participants to receive FluMist® LAIV by nasal spray.'}, {'id': 'BG001', 'title': 'Group B: 18-30 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'BG002', 'title': 'Group D: 40 - 64 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'BG003', 'title': 'Group F: 65 - 100 yo Identical Twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV'}, {'id': 'BG004', 'title': 'Group F: 65 - 100 yo Identical Twins (High-Dose TIV)', 'description': 'Participants to receive High-Dose Fluzone® standard TIV'}, {'id': 'BG005', 'title': 'Total', 'description': 'Total of all reporting groups'}], 'measures': [{'title': 'Age, Continuous', 'classes': [{'categories': [{'measurements': [{'value': '22.98', 'spread': '4.26', 'groupId': 'BG000'}, {'value': '22.98', 'spread': '4.26', 'groupId': 'BG001'}, {'value': '42.76', 'spread': '1.93', 'groupId': 'BG002'}, {'value': '73.45', 'spread': '4.20', 'groupId': 'BG003'}, {'value': '73.45', 'spread': '4.20', 'groupId': 'BG004'}, {'value': '42.14', 'spread': '21.63', 'groupId': 'BG005'}]}]}], 'paramType': 'MEAN', 'unitOfMeasure': 'years', 'dispersionType': 'STANDARD_DEVIATION'}, {'title': 'Sex: Female, Male', 'classes': [{'categories': [{'title': 'Female', 'measurements': [{'value': '4', 'groupId': 'BG000'}, {'value': '4', 'groupId': 'BG001'}, {'value': '4', 'groupId': 'BG002'}, {'value': '2', 'groupId': 'BG003'}, {'value': '2', 'groupId': 'BG004'}, {'value': '16', 'groupId': 'BG005'}]}, {'title': 'Male', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '2', 'groupId': 'BG002'}, {'value': '1', 'groupId': 'BG003'}, {'value': '1', 'groupId': 'BG004'}, {'value': '6', 'groupId': 'BG005'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Ethnicity (NIH/OMB)', 'classes': [{'categories': [{'title': 'Hispanic or Latino', 'measurements': [{'value': '3', 'groupId': 'BG000'}, {'value': '3', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}, {'value': '6', 'groupId': 'BG005'}]}, {'title': 'Not Hispanic or Latino', 'measurements': [{'value': '2', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '6', 'groupId': 'BG002'}, {'value': '3', 'groupId': 'BG003'}, {'value': '3', 'groupId': 'BG004'}, {'value': '16', 'groupId': 'BG005'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}, {'value': '0', 'groupId': 'BG005'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Race (NIH/OMB)', 'classes': [{'categories': [{'title': 'American Indian or Alaska Native', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}, {'value': '0', 'groupId': 'BG005'}]}, {'title': 'Asian', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}, {'value': '2', 'groupId': 'BG005'}]}, {'title': 'Native Hawaiian or Other Pacific Islander', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}, {'value': '2', 'groupId': 'BG005'}]}, {'title': 'Black or African American', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}, {'value': '0', 'groupId': 'BG005'}]}, {'title': 'White', 'measurements': [{'value': '2', 'groupId': 'BG000'}, {'value': '2', 'groupId': 'BG001'}, {'value': '6', 'groupId': 'BG002'}, {'value': '3', 'groupId': 'BG003'}, {'value': '3', 'groupId': 'BG004'}, {'value': '16', 'groupId': 'BG005'}]}, {'title': 'More than one race', 'measurements': [{'value': '1', 'groupId': 'BG000'}, {'value': '1', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}, {'value': '2', 'groupId': 'BG005'}]}, {'title': 'Unknown or Not Reported', 'measurements': [{'value': '0', 'groupId': 'BG000'}, {'value': '0', 'groupId': 'BG001'}, {'value': '0', 'groupId': 'BG002'}, {'value': '0', 'groupId': 'BG003'}, {'value': '0', 'groupId': 'BG004'}, {'value': '0', 'groupId': 'BG005'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}, {'title': 'Region of Enrollment', 'classes': [{'title': 'United States', 'categories': [{'measurements': [{'value': '5', 'groupId': 'BG000'}, {'value': '5', 'groupId': 'BG001'}, {'value': '6', 'groupId': 'BG002'}, {'value': '3', 'groupId': 'BG003'}, {'value': '3', 'groupId': 'BG004'}, {'value': '22', 'groupId': 'BG005'}]}]}], 'paramType': 'COUNT_OF_PARTICIPANTS', 'unitOfMeasure': 'Participants'}]}}, 'protocolSection': {'designModule': {'phases': ['PHASE4'], 'studyType': 'INTERVENTIONAL', 'designInfo': {'allocation': 'NON_RANDOMIZED', 'maskingInfo': {'masking': 'NONE'}, 'primaryPurpose': 'BASIC_SCIENCE', 'interventionModel': 'PARALLEL'}, 'enrollmentInfo': {'type': 'ACTUAL', 'count': 22}}, 'statusModule': {'overallStatus': 'COMPLETED', 'startDateStruct': {'date': '2012-10', 'type': 'ACTUAL'}, 'expandedAccessInfo': {'hasExpandedAccess': False}, 'statusVerifiedDate': '2017-05', 'completionDateStruct': {'date': '2013-01', 'type': 'ACTUAL'}, 'lastUpdateSubmitDate': '2017-05-18', 'studyFirstSubmitDate': '2017-01-12', 'resultsFirstSubmitDate': '2017-01-17', 'studyFirstSubmitQcDate': '2017-01-12', 'lastUpdatePostDateStruct': {'date': '2017-05-22', 'type': 'ACTUAL'}, 'resultsFirstSubmitQcDate': '2017-01-17', 'studyFirstPostDateStruct': {'date': '2017-01-16', 'type': 'ESTIMATED'}, 'resultsFirstPostDateStruct': {'date': '2017-03-09', 'type': 'ACTUAL'}, 'primaryCompletionDateStruct': {'date': '2013-01', 'type': 'ACTUAL'}}, 'outcomesModule': {'primaryOutcomes': [{'measure': 'Number of Participants Who Received Influenza Vaccine', 'timeFrame': 'Day 0'}], 'secondaryOutcomes': [{'measure': 'Number of Participants With Related Adverse Events', 'timeFrame': 'Day 0 to 28 post-immunization'}]}, 'oversightModule': {'oversightHasDmc': False}, 'conditionsModule': {'keywords': ['Inactivated influenza vaccine', 'Live, attenuated influenza vaccine', 'Adult and elderly identical twins', 'Adult fraternal twins'], 'conditions': ['Influenza']}, 'referencesModule': {'references': [{'pmid': '25246558', 'type': 'BACKGROUND', 'citation': 'Kay AW, Fukuyama J, Aziz N, Dekker CL, Mackey S, Swan GE, Davis MM, Holmes S, Blish CA. Enhanced natural killer-cell and T-cell responses to influenza A virus during pregnancy. Proc Natl Acad Sci U S A. 2014 Oct 7;111(40):14506-11. doi: 10.1073/pnas.1416569111. Epub 2014 Sep 22.'}, {'pmid': '25203448', 'type': 'BACKGROUND', 'citation': "O'Gorman WE, Huang H, Wei YL, Davis KL, Leipold MD, Bendall SC, Kidd BA, Dekker CL, Maecker HT, Chien YH, Davis MM. The Split Virus Influenza Vaccine rapidly activates immune cells through Fcgamma receptors. Vaccine. 2014 Oct 14;32(45):5989-97. doi: 10.1016/j.vaccine.2014.07.115. Epub 2014 Sep 6."}, {'pmid': '25740957', 'type': 'BACKGROUND', 'citation': 'Kay AW, Bayless NL, Fukuyama J, Aziz N, Dekker CL, Mackey S, Swan GE, Davis MM, Blish CA. Pregnancy Does Not Attenuate the Antibody or Plasmablast Response to Inactivated Influenza Vaccine. J Infect Dis. 2015 Sep 15;212(6):861-70. doi: 10.1093/infdis/jiv138. Epub 2015 Mar 4.'}]}, 'descriptionModule': {'briefSummary': 'This study will investigate markers, mechanisms and define general predictors for immunological health by comparing influenza vaccine responses in monozygotic and dizygotic twins.', 'detailedDescription': 'The investigators plan to study the response to different influenza vaccines much more broadly and deeply across different age groups and with different vaccine modalities and to probe the influence of genetics on these responses using monozygotic and dizygotic twins. On an investigational basis, the investigators plan to compare various immunological responses, identify age-specific biomarkers or clusters of markers, quantify the frequency of influenza-specific T-cells pre- and post-vaccination, and determine the effective breadth of T-cell repertoire to an influenza vaccine within an individual as a function of age and to what degree this is genetically determined.\n\nTwin group B will will be randomly assigned to receive a single dose of inactivated vaccine, either the trivalent inactivated influenza vaccine (TIV) or intranasal live, attenuated influenza vaccine (LAIV). Twin Groups C-E will receive a single administration of TIV. Group F, elderly participants, will be randomly assigned to receive a single dose of inactivated vaccine, either the standard dose or the high-dose TIV. Blood samples to conduct the assays described will be taken at pre-immunization, Days 7-10 and 28 post-immunization.\n\nGroups A, C and E were not enrolled for this year of the five year annual study.'}, 'eligibilityModule': {'sex': 'ALL', 'stdAges': ['ADULT', 'OLDER_ADULT'], 'maximumAge': '100 Years', 'minimumAge': '18 Years', 'healthyVolunteers': True, 'eligibilityCriteria': "Inclusion Criteria:\n\n1. Otherwise healthy, ambulatory adults, ages 18-30 years (identical or fraternal twin pairs), 40-64 years (identical or fraternal twin pairs) or 65-100 years (identical twin pairs).\n2. Willing to complete the informed consent process.\n3. Availability for follow-up for the planned duration of the study at least 28 days after immunization.\n4. Acceptable medical history and vital signs.\n\nExclusion Criteria:\n\n1. Prior off-study vaccination with trivalent inactivated influenza vaccine (TIV) or live attenuated influenza vaccine (LAIV) in Fall 2012\n2. Allergy to egg or egg products, or to vaccine components (including gentamicin, gelatin, arginine or MSG (LAIV for Group B only), and thimerosal (if TIV multidose vials used)\n3. Life-threatening reactions to previous influenza vaccinations\n4. Active systemic or serious concurrent illness, including febrile illness the day of vaccination\n5. History of immunodeficiency (including HIV infection)\n6. Known or suspected impairment of immunologic function, including, but not limited to, clinically significant liver disease, diabetes mellitus treated with insulin, moderate to severe renal disease or any other chronic disorder which, in the opinion of the investigator, might jeopardize volunteer safety or compliance with the protocol.\n7. Blood pressure \\>150 systolic or \\> 95 diastolic at Visit 1\n8. Hospitalization in the past year for congestive heart failure or emphysema.\n9. Chronic Hepatitis B or C\n10. Recent or current use of immunosuppressive medication, including glucocorticoids (corticosteroid nasal sprays, topical steroids and inhaled steroids are permissible). Use of oral steroids (\\<20mg prednisone-equivalent/day) may be acceptable after review by the investigator.\n11. Malignancy, other than squamous cell or basal cell skin cancer (includes solid tumors such as breast cancer or prostate cancer with recurrence in the past year, and any hematologic cancer such as leukemia).\n12. Autoimmune disease (including rheumatoid arthritis treated with immunosuppressive medication such as Plaquenil, methotrexate, prednisone, Enbrel) which, in the opinion of the investigator, might jeopardize volunteer safety or compliance with the protocol.\n13. History of blood dyscrasias, renal disease, or hemoglobinopathies requiring regular medical follow up or hospitalization during the preceding year\n14. Use of any anti-coagulation medication such as Coumadin or Lovenox, or anti-platelet agents such as aspirin (except aspirin up to 325 mg.day), Plavix, or Aggrenox must be reviewed by investigator to determine if this would affect the volunteer's safety.\n15. Receipt of blood or blood products within the past 6 months or planned receipt of blood products prior to completion of study visits.\n16. Medical or psychiatric condition or occupational responsibilities that preclude participant compliance with the protocol\n17. Receipt of inactivated vaccine 14 days prior to study vaccination, or planned non-study vaccination prior to completion of Visit 03 (\\~Day 28 after the study vaccination)\n18. Receipt of live, attenuated vaccine within 60 days of vaccination, or planned non-study vaccination prior to completion of Visit 03 (\\~Day 28 after the study vaccination)\n19. Need for allergy immunization (that cannot be postponed) during the study period V01 to V03 (\\~Day 28)\n20. History of Guillain-Barre Syndrome\n21. Pregnant or lactating woman\n22. Use of investigational agents within 30 days prior to enrollment or planned use of investigational agents prior to completion of study visits.\n23. Donation of the equivalent of a unit of blood within 6 weeks prior to enrollment or planned blood donation prior to completion of Visit 03 ( \\~28 Day after study vaccination)\n24. A current member of the clinical study team.\n25. Any condition which, in the opinion of the investigator, might interfere with volunteer safety, study objectives or the ability of the participant to understand or comply with the study protocol.\n26. Asthma or history of wheezing (for Group B volunteers only)\n27. Participants in close contact with anyone who has a severely weakened immune system should not receive LAIV (for Group B volunteers only)"}, 'identificationModule': {'nctId': 'NCT03022435', 'briefTitle': 'T-cell And General Immune Response to Seasonal Influenza Vaccine (SLVP018) Year 4, 2012', 'organization': {'class': 'OTHER', 'fullName': 'Stanford University'}, 'officialTitle': 'Protective Mechanisms Against a Pandemic Respiratory Virus: B-cell, T-cell, and General Immune Response to Seasonal Influenza Vaccine. Year 4, 2012', 'orgStudyIdInfo': {'id': 'SU-17219-2012'}, 'secondaryIdInfos': [{'id': '2U19AI057229-06', 'link': 'https://reporter.nih.gov/quickSearch/2U19AI057229-06', 'type': 'NIH'}]}, 'armsInterventionsModule': {'armGroups': [{'type': 'OTHER', 'label': 'Group B: 18-30 yo identical twins (LAIV)', 'description': 'Participants to receive FluMist® LAIV by nasal spray.', 'interventionNames': ['Biological: LAIV']}, {'type': 'OTHER', 'label': 'Group B: 18-30 yo identical twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV', 'interventionNames': ['Biological: TIV']}, {'type': 'OTHER', 'label': 'Group D: 40-64 yo identical twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV', 'interventionNames': ['Biological: TIV']}, {'type': 'OTHER', 'label': 'Group F: 65-100 yo identical twins (TIV)', 'description': 'Participants to receive Fluzone® standard TIV', 'interventionNames': ['Biological: TIV']}, {'type': 'OTHER', 'label': 'Group F: 65-100 yo identical twins (High-Dose TIV)', 'description': 'Participants to receive High-Dose Fluzone® standard TIV', 'interventionNames': ['Biological: High-Dose TIV']}], 'interventions': [{'name': 'TIV', 'type': 'BIOLOGICAL', 'otherNames': ['Fluzone® standard TIV'], 'description': 'Influenza Virus Vaccine Suspension for Intramuscular Injection', 'armGroupLabels': ['Group B: 18-30 yo identical twins (TIV)', 'Group D: 40-64 yo identical twins (TIV)', 'Group F: 65-100 yo identical twins (TIV)']}, {'name': 'High-Dose TIV', 'type': 'BIOLOGICAL', 'otherNames': ['High-Dose Fluzone® TIV'], 'description': 'High-Dose Influenza Virus Vaccine supplied in a prefilled, single-dose syringe', 'armGroupLabels': ['Group F: 65-100 yo identical twins (High-Dose TIV)']}, {'name': 'LAIV', 'type': 'BIOLOGICAL', 'otherNames': ['FluMist®'], 'description': 'Live, attenuated influenza vaccine for Intranasal Spray', 'armGroupLabels': ['Group B: 18-30 yo identical twins (LAIV)']}]}, 'contactsLocationsModule': {'overallOfficials': [{'name': 'Cornelia Dekker, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}, {'name': 'Mark Davis, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}, {'name': 'Garry Nolan, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}, {'name': 'Ann Arvin, MD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}, {'name': 'Stephen Quake, PhD', 'role': 'PRINCIPAL_INVESTIGATOR', 'affiliation': 'Stanford University'}]}, 'ipdSharingStatementModule': {'ipdSharing': 'NO'}, 'sponsorCollaboratorsModule': {'leadSponsor': {'name': 'Stanford University', 'class': 'OTHER'}, 'collaborators': [{'name': 'National Institute of Allergy and Infectious Diseases (NIAID)', 'class': 'NIH'}], 'responsibleParty': {'type': 'PRINCIPAL_INVESTIGATOR', 'investigatorTitle': 'Professor, Pediatrics', 'investigatorFullName': 'Cornelia L. Dekker', 'investigatorAffiliation': 'Stanford University'}}}}