Registered outcomes16

Each outcome the trial registered, primary first, in ClinicalTrials.gov's words.

1 to 16 of 16

List	Outcome	Time frame	Description
Primary	Geometric Mean of Haemagglutination Inhibiting (HI) Antibodies Titers Against the Three Strains.	At Day 0 and 28 after last vaccine dose.	The three strains assessed were A/Brisbane/59/2007 (H1N1), A/Uruguay/716/2007 (H3N2) and B/Brisbane/60/2008. Titers were expressed as geometric mean antibody titers (GMTs).
Primary	Number of Seroconverted Subjects for HI Antibodies Against the Three Strains.	At Day 28 after last vaccine dose.	The three strains assessed were A/Brisbane/59/2007 (H1N1), A/Uruguay/716/2007 (H3N2) and B/Brisbane/60/2008. Seroconversion was defined as the percentage of vaccinees that had either a pre-vaccination (Day 0) titer \< 1:10 and a post-vaccination titer ≥ 1:40 or a pre-vaccination titer ≥ 1:10 and at least a four-fold increase in post-vaccination titer.
Secondary	Geometric Mean of Haemagglutination Inhibiting (HI) Antibodies Titers Against the Three Strains, by Age-strata.	At Day 0 and 28 after last vaccine dose.	The three strains assessed were A/Brisbane/59/2007 (H1N1), A/Uruguay/716/2007 (H3N2) and B/Brisbane/60/2008. Titers were expressed as geometric mean antibody titers (GMTs). Subjects in each group were also stratified in the following age-strata: 3-4 years, 5-8 years and 9-17 years.
Secondary	Number of Seroconverted Subjects for HI Antibodies Titers Against the Three Strains, by Age-strata.	At Day 28 after last vaccine dose.	The three strains assessed were A/Brisbane/59/2007 (H1N1), A/Uruguay/716/2007 (H3N2) and B/Brisbane/60/2008. Seroconversion was defined as the percentage of vaccinees that had either a pre-vaccination (Day 0) titer \< 1:10 and a post-vaccination titer ≥ 1:40 or a pre-vaccination titer ≥ 1:10 and at least a four-fold increase in post-vaccination titer. Subjects in each group were also stratified in the following age-strata: 3-4 years, 5-8 years and 9-17 years.
Secondary	Number of Seroprotected Subjects for HI Antibodies Titers Against the Three Strains.	At Day 0 and 28 after last vaccine dose.	The three strains assessed were A/Brisbane/59/2007 (H1N1), A/Uruguay/716/2007 (H3N2) and B/Brisbane/60/2008. Seroprotection rate (SPR) was defined as the percentage of vaccinees with a serum HI titer ≥ 1:40 that represents a putative protective level in adults.
Secondary	Number of Seroprotected Subjects for HI Antibodies Titers Against the Three Strains, by Age-strata.	At Day 0 and 28 after last vaccine dose.	The three strains assessed were A/Brisbane/59/2007 (H1N1), A/Uruguay/716/2007 (H3N2) and B/Brisbane/60/2008. Seroprotection rate (SPR) was defined as the percentage of vaccinees with a serum HI titer ≥ 1:40 that represents a putative protective level in adults. Subjects in each group were also stratified in the following age-strata: 3-4 years, 5-8 years and 9-17 years.
Secondary	Seroconversion Factor (SCF) for HI Antibodies Titers Against the Three Strains.	At Day 0 and at Day 28 after last vaccine dose	The three strains assessed were A/Brisbane/59/2007 (H1N1), A/Uruguay/716/2007 (H3N2) and B/Brisbane/60/2008. Seroconversion factor (SCF) was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination. Seroconversion factor (SCF) was defined as the geometric mean of the within subjects ratios of the post-vaccination reciprocal HI titer to the Day 0 reciprocal HI titer. SCFs were calculated at Day 28 following the complete vaccination regimen.
Secondary	Seroconversion Factor (SCF) for HI Antibodies Titers Against the Three Strains, by Age-strata.	At Day 0 and at Day 28 after last vaccine dose	The three strains assessed were A/Brisbane/59/2007 (H1N1), A/Uruguay/716/2007 (H3N2) and B/Brisbane/60/2008. Seroconversion factor (SCF) was defined as the fold increase in serum HI GMTs post-vaccination compared to pre-vaccination. Seroconversion factor (SCF) was defined as the geometric mean of the within subjects ratios of the post-vaccination reciprocal HI titer to the Day 0 reciprocal HI titer. SCFs were calculated at Day 28 following the complete vaccination regimen. Subjects in each group were also stratified in the following age-strata: 3-4 years, 5-8 years and 9-17 years.
Secondary	Number of Subjects Below 5 Years of Age With Any, Severe (Grade 3) and Related to Vaccination Solicited General Adverse Events (AEs).	During a 4-day follow-up period (Days 0-3) after vaccination.	The general symptoms solicited from study subjects younger than 5 years of age were drowsiness, irritability, loss of appetite, and fever(= axillary temperature equal to or above 38.0 degrees Celsius (°C)). Any = occurrence of any solicited general symptom regardless of intensity grade or relationship to vaccination. Grade 3 drowsiness, irritability = symptom that prevented normal activity. Grade 3 loss of appetite = not eating at all. Grade 3 temperature = axillary temperature ≥ 39.0°C and ≤ 40.0°C. Related = symptom assessed by the investigator as causally related to the vaccination.
Secondary	Number of Subjects of 5 Years of Age and Above Reporting Any, Severe (Grade 3) and Related to Vaccination Solicited General Adverse Events (AEs).	During a 4-day follow-up period (Days 0-3) after vaccination.	The general symptoms solicited from study subjects 5 years of age and older were arthralgia (joint pain), fatigue, headache, muscle aches, shivering, and fever(= axillary temperature equal to or above 38.0 degrees Celsius (°C)). Any = occurrence of any solicited general symptom regardless of intensity grade or relationship to vaccination. Grade 3 symptoms = symptoms that prevented normal activity. Grade 3 temperature = axillary temperature ≥ 39.0°C and ≤ 40.0°C. Related = symptom assessed by the investigator as causaly related to the vaccination.
Secondary	Number of Subjects Reporting Any and Severe (Grade 3) Solicited Local Adverse Events (AEs).	During a 4-day follow-up period (Days 0-3) after vaccination.	Solicited local symptoms assessed were pain, redness and swelling. Any = occurrence of any solicited general symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness, swelling = redness, swelling above 100 millimeter (mm). All solicited local AEs were considered to be causally related to vaccination.
Secondary	Number of Subjects Reporting Any and Severe (Grade 3) Solicited Local Adverse Events (AEs), by Age-strata.	During a 4-day follow-up period (Days 0-3) after vaccination.	Solicited local symptoms assessed were pain, redness and swelling. Any = occurrence of any solicited general symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness, swelling = redness, swelling above 100 millimeter (mm). All solicited local AEs were considered to be causally related to vaccination. Subjects in each group were also stratified in the following age-strata: 3-4 years, 5-8 years and 9-17 years.
Secondary	Number of Subjects Reporting Any, Severe (Grade 3) and Related to Vaccination Unsolicited Adverse Events (AEs).	During a 28 day follow-up period (Days 0-27) after vaccination.	Any adverse event (AE) reported in addition to those solicited during the clinical study. Also any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms was reported as an unsolicited adverse event. Grade 3 = event that prevented normal activities. Related = event assessed by the investigator as causally related to the study vaccination.
Secondary	Number of Subjects Reporting Any, Severe (Grade 3) and Related to Vaccination Unsolicited Adverse Events (AEs), by Age-strata.	During a 28 day follow-up period (Days 0-27) after vaccination.	Any adverse event (AE) reported in addition to those solicited during the clinical study. Also any 'solicited' symptom with onset outside the specified period of follow-up for solicited symptoms was reported as an unsolicited adverse event. Subjects in each group were also stratified in the following age-strata: 3-4 years, 5-8 years and 9-17 years. Grade 3 = event that prevented normal activities. Related = event assessed by the investigator as causally related to the study vaccination.
Secondary	Number of Subjects Reporting Medically Attended Adverse Events (MAEs).	During the entire study period (From Day 0 up to Day 180).	For each solicited and unsolicited symptom the subject experiences, the subject/subject's parent(s)/ Legally Acceptable Representative (LAR(s)) was asked if they received medical attention defined as hospitalisation, an emergency room visit or a visit to or from medical personnel (medical doctor) for any reason.
Secondary	Number of Subjects Reporting Serious Adverse Events (SAEs).	During the entire study period (From Day 0 up to Day 180).	An SAE is defined as any untoward medical occurrence in a patient or clinical investigation subject that: results in death, is lifethreatening, requires inpatient hospitalization or prolongation of existing hospitalization, results in persistent or significant disability/incapacity, or is a congenital anomaly/birth defect.

Source ClinicalTrials.govtrials-2026-11-12-0.5.0

Sources 3

ClinicalTrials.gov's posted results, through CTTI's AACTFreely available. Acknowledgement requested
ClinicalTrials.govNo license stated
NIH RePORTER's clinical studies and project filesPublic domain

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ClinicalTrials.gov's posted results, through CTTI's AACTClinicalTrials.gov data via Aggregate Analysis of ClinicalTrials.gov (AACT), CTTI. CTTI makes its materials freely available and requests acknowledgement. https://aact.ctti-clinicaltrials.org/documentation/299
ClinicalTrials.govnone stated
NIH RePORTER's clinical studies and project filesPublic domain (NIH RePORTER)

ClinicalTrials.gov's data carry an international copyright outside the United States: https://clinicaltrials.gov/about-site/terms-conditions.

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