Safety Study of Herpes Simplex Vaccine in HSV Seronegative and Seropositive Females Between 10 and 17 Years Old

Assessed solicited local symptoms were pain, redness and swelling. Any = occurrence of any local symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activities. Grade 3 redness/swelling = greater than (>) 30mm diameter and persisting more than 24 hours.

Assessed solicited general symptoms were arthralgia, fatigue, headache, malaise, rash, temperature [defined as oral temperature equal to or above (≥) 37.5 degrees Celsius (°C)] and urticaria. Any = occurrence of any general symptom regardless of intensity grade or relation to vaccination. Grade 3 arthralgia, fatigue, headache, malaise, rash = general symptom that prevented normal activity. Grade 3 temperature = greater than 39 degrees Celsius (°C). Grade 3 urticaria = urticaria distributed on at least 4 body areas. Related = general symptom assessed by the investigator as causally related to the study vaccination.

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. Any was defined as the occurrence of any unsolicited AE regardless of intensity grade or relation to vaccination. Grade 3 = event which prevented normal, everyday activities. In adults/ adolescents, such an AE would, for example, prevent attendance at work/ school and would necessitate the administration of corrective therapy. Related = event assessed by the investigator as causally related to study vaccination.

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. A medically attended visit is an event which prompted the subject to seek medical advice.

NOCDs include autoimmune disorders, asthma, type I diabetes, allergies.

Assessed parameters were alanine aminotransferase (ALT), creatinine (CREA), haematocrit (Hct), platelets (PLA), red blood cells (RBC), urea and white blood cells (WBC). A subset of subjects was formed for these analyses. Subjects were categorized according to their results at pre-vaccination at Month 0 (PRE) which were normal, above normal or below the normal range. Per parameter and range, it was assessed whether laboratory values of the subjects were normal, above normal or below the normal range at other timepoints. This outcome presents ALT results.

Assessed parameters were alanine aminotransferase (ALT), creatinine (CREA), haematocrit (Hct), platelets (PLA), red blood cells (RBC), urea and white blood cells (WBC). A subset of subjects was formed for these analyses. Subjects were categorized according to their results at pre-vaccination at Month 0 (PRE) which were normal, above normal or below the normal range. Per parameter and range, it was assessed whether laboratory values of the subjects were normal, above normal or below the normal range at other timepoints. This outcome presents CREA results.

Assessed parameters were alanine aminotransferase (ALT), creatinine (CREA), haematocrit (Hct), platelets (PLA), red blood cells (RBC), urea and white blood cells (WBC). A subset of subjects was formed for these analyses. Subjects were categorized according to their results at pre-vaccination at Month 0 (PRE) which were normal, above normal or below the normal range. Per parameter and range, it was assessed whether laboratory values of the subjects were normal, above normal or below the normal range at other timepoints. This outcome presents Hct results.

Assessed parameters were alanine aminotransferase (ALT), creatinine (CREA), haematocrit (Hct), platelets (PLA), red blood cells (RBC), urea and white blood cells (WBC). A subset of subjects was formed for these analyses. Subjects were categorized according to their results at pre-vaccination at Month 0 (PRE) which were normal, above normal or below the normal range. Per parameter and range, it was assessed whether laboratory values of the subjects were normal, above normal or below the normal range at other timepoints. This outcome presents PLA results.

Assessed parameters were alanine aminotransferase (ALT), creatinine (CREA), haematocrit (Hct), platelets (PLA), red blood cells (RBC), urea and white blood cells (WBC). A subset of subjects was formed for these analyses. Subjects were categorized according to their results at pre-vaccination at Month 0 (PRE) which were normal, above normal or below the normal range. Per parameter and range, it was assessed whether laboratory values of the subjects were normal, above normal or below the normal range at other timepoints. This outcome presents RBC results.

Assessed parameters were alanine aminotransferase (ALT), creatinine (CREA), haematocrit (Hct), platelets (PLA), red blood cells (RBC), urea and white blood cells (WBC). A subset of subjects was formed for these analyses. Subjects were categorized according to their results at pre-vaccination at Month 0 (PRE) which were normal, above normal or below the normal range. Per parameter and range, it was assessed whether laboratory values of the subjects were normal, above normal or below the normal range at other timepoints. This outcome presents UREA results.

Assessed parameters were alanine aminotransferase (ALT), creatinine (CREA), haematocrit (Hct), platelets (PLA), red blood cells (RBC), urea and white blood cells (WBC). A subset of subjects was formed for these analyses. Subjects were categorized according to their results at pre-vaccination at Month 0 (PRE) which were normal, above normal or below the normal range. Per parameter and range, it was assessed whether laboratory values of the subjects were normal, above normal or below the normal range at other timepoints. This outcome presents WBC results.

An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms. A medically attended visit is an event which prompted the subject to seek medical advice.

MSCs include AEs prompting emergency room or physician visits that are not related to common diseases or routine visits for physical examination or vaccination, or serious adverse events (SAEs) that are not related to common diseases. Common diseases include upper respiratory infections, sinusitis, pharyngitis, gastroenteritis, urinary tract infections, cervico-vaginal yeast infections, menstrual cycle abnormalities and injury. For outcomes covering the ESFU period, the Havrix Group and Saline Group were pooled.

NOCDs include autoimmune disorders, asthma, type I diabetes, allergies. For outcomes covering the ESFU period, the Havrix Group and Saline Group were pooled.

Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity. For outcomes covering the ESFU period, the Havrix Group and Saline Group were pooled.

Concentrations are presented as geometric mean concentrations (GMCs), expressed in ELISA units per millilitre (EU/mL). Analysis was based on an immunogenicity subset, stratified by initial serostatus: HSV seronegative (-)/ seropositive (+), this included gD2-AS04 vaccine recipients, as follows: HSV 1 and HSV 2 seronegative (HSV1-/2-) and HSV 1 seropositive and HSV 2 seronegative (HSV1+/2-)

Concentrations are presented as geometric mean concentrations (GMCs), expressed in ELISA units per millilitre (EU/mL). The subset of subjects used for this analysis was 50% of the pre-defined subset of subjects that underwent assessment of biochemical and hematological parameters.