Trial Outcomes & Findings for PET-CT Scans in Healthy Volunteers After Flu Vaccination (NCT NCT00769002)

NCT ID: NCT00769002

Last Updated: 2020-10-19

Results Overview

Natural infection but not ipsilateral IM injection of FluShield, will prime the host for a specific activation of spleen and bilateral lymph nodes following a subsequent i.m injection of FluShield, as detected by PET-CT performed 4-7 days post- FluShield immunization.

Recruitment status

TERMINATED

Study phase

NA

Target enrollment

18 participants

Primary outcome timeframe

4-7 days

Results posted on

2020-10-19

Participant Flow

Participant milestones

Participant milestones
Measure
PET-CT Scan Influenza Vaccine Response
Previous influenza positivity FluShield, FluMist: Flu vaccine Previous influenza positivity Primary Outcome Measure: 1. Not Posted PET-CT Scan \[Time Frame: 4-7 days after flu vaccine\] Secondary Outcome Measures: 2. Not Posted Cytokine Profiling \[Time Frame: 2-6 weeks and 10-12 months post flu vaccination Active Comparator: Cytokine Profiling FluShield, FluMist No previous influenza positivity Primary Outcome Measure: 1. Not Posted PET-CT Scan \[Time Frame: 4-7 days after flu vaccine\] Secondary Outcome Measures: 2. Not Posted Cytokine Profiling \[Time Frame: 2-6 weeks and 10-12 months post flu vaccination
Cytokine Profiling
No previous influenza positivity FluShield, FluMist: Flu vaccine Primary Outcome Measure: 1. Not Posted PET-CT Scan \[Time Frame: 4-7 days after flu vaccine\] Secondary Outcome Measures: 2. Not Posted Cytokine Profiling \[Time Frame: 2-6 weeks and 10-12 months post flu vaccination Active Comparator: Cytokine Profiling FluShield, FluMist No previous influenza positivity Primary Outcome Measure: 1. Not Posted PET-CT Scan \[Time Frame: 4-7 days after flu vaccine\] Secondary Outcome Measures: 2. Not Posted Cytokine Profiling \[Time Frame: 2-6 weeks and 10-12 months post flu vaccination
Overall Study
STARTED
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9
Overall Study
COMPLETED
0
0
Overall Study
NOT COMPLETED
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9

Reasons for withdrawal

Reasons for withdrawal
Measure
PET-CT Scan Influenza Vaccine Response
Previous influenza positivity FluShield, FluMist: Flu vaccine Previous influenza positivity Primary Outcome Measure: 1. Not Posted PET-CT Scan \[Time Frame: 4-7 days after flu vaccine\] Secondary Outcome Measures: 2. Not Posted Cytokine Profiling \[Time Frame: 2-6 weeks and 10-12 months post flu vaccination Active Comparator: Cytokine Profiling FluShield, FluMist No previous influenza positivity Primary Outcome Measure: 1. Not Posted PET-CT Scan \[Time Frame: 4-7 days after flu vaccine\] Secondary Outcome Measures: 2. Not Posted Cytokine Profiling \[Time Frame: 2-6 weeks and 10-12 months post flu vaccination
Cytokine Profiling
No previous influenza positivity FluShield, FluMist: Flu vaccine Primary Outcome Measure: 1. Not Posted PET-CT Scan \[Time Frame: 4-7 days after flu vaccine\] Secondary Outcome Measures: 2. Not Posted Cytokine Profiling \[Time Frame: 2-6 weeks and 10-12 months post flu vaccination Active Comparator: Cytokine Profiling FluShield, FluMist No previous influenza positivity Primary Outcome Measure: 1. Not Posted PET-CT Scan \[Time Frame: 4-7 days after flu vaccine\] Secondary Outcome Measures: 2. Not Posted Cytokine Profiling \[Time Frame: 2-6 weeks and 10-12 months post flu vaccination
Overall Study
Study was not completed, no data
9
9

Baseline Characteristics

PET-CT Scans in Healthy Volunteers After Flu Vaccination

Baseline characteristics by cohort

Baseline data not reported

PRIMARY outcome

Timeframe: 4-7 days

Population: This study was not completed as planned, and data collected is not available despite all efforts as the PI has left the institution. Additionally, no manuscript, or study report was developed and therefore no data available to confirm the validity of or address the comments in relation to the previously entered results information.

Natural infection but not ipsilateral IM injection of FluShield, will prime the host for a specific activation of spleen and bilateral lymph nodes following a subsequent i.m injection of FluShield, as detected by PET-CT performed 4-7 days post- FluShield immunization.

Outcome measures

Outcome data not reported

Adverse Events

Influenza Vaccine FluShield, FluMist

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Cytokine Profiling FluShield, FluMist

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Dr. David Schwartz

Hackensack University Medical Center

Phone: 551-996-2000

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place