A Study in Adolescent Females to Explore Cytomegalovirus Infection

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point).

Time frame: At Month 36

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 36, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL.

Time frame: At Month 0

Population: This analysis was performed on CMV seropositive subjects with available results at Month 0 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point).

Time frame: At Month 4

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 4, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point).

Time frame: At Month 8

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 8, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point).

Time frame: At Month 12

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 12, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point).

Time frame: At Month 16

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 16, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point).

Time frame: At Month 20

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 20, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point).

Time frame: At Month 24

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 24, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point)

Time frame: At Month 28

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 28, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL. GMC was calculated on subjects meeting a two-fold increase or above (i.e.: subjects that had two-fold and above increases \[including four-fold\] of CMV anti-tegument IgG compared with previous time point).

Time frame: At Month 32

Population: This analysis was performed on CMV seropositive subjects with available results and meeting the two-fold increase or above, at Month 32, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR), for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL) and for CMV seropositive subjects with increase of CMV DNA (≥6720 copies/mL) and 0\<DNA copies \<LLOQ (6720 copies/mL) in prior urine sample (category name= ≥6720 copies/mL).

Time frame: At Month 4

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 4, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR),for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL).

Time frame: At Month 12

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 12, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR),for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL).

Time frame: At Month 16

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 16, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR),for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL).

Time frame: At Month 20

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 20, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR),for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL) and for CMV seropositive subjects with increase of CMV DNA (≥6720 copies/mL) and 0\<DNA copies \<LLOQ (6720 copies/mL) in prior urine sample (category name= ≥6720 copies/mL).

Time frame: At Month 8

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 8, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR),for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL) and for CMV seropositive subjects with increase of CMV DNA (≥6720 copies/mL) and 0\<DNA copies \<LLOQ (6720 copies/mL) in prior urine sample (category name= ≥6720 copies/mL).

Time frame: At Month 28

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 28,from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR),for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL).

Time frame: At Month 32

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 32, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR),for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL).

Time frame: At Month 36

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 36, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. The concentration of DNA copies was assessed by quantitative Polymerase Chain Reaction (qPCR),for CMV seropositive subjects with appearance of CMV DNA (\>0 copies/mL) and DNA copies=0 in prior urine sample (category=\> 0 Copies/mL).

Time frame: At Month 24

Population: This analysis was performed on the seropositive subjects with DNA copies data in prior urine sample and with CMV DNA copies above the specified cut-off, at Month 24,from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV Immunoglobulin G (IgG) concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 4

Population: This analysis was performed on CMV seropositive subjects with available results at Month 4 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV IgG concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 8

Population: This analysis was performed on CMV seropositive subjects with available results at Month 8 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV IgG concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 12

Population: This analysis was performed on CMV seropositive subjects with available results at Month 12 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV IgG concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 16

Population: This analysis was performed on CMV seropositive subjects with available results at Month 16 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV IgG concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 20

Population: This analysis was performed on CMV seropositive subjects with available results at Month 20 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV IgG concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 24

Population: This analysis was performed on CMV seropositive subjects with available results at Month 24 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV IgG concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 28

Population: This analysis was performed on CMV seropositive subjects with available results at Month 28 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV IgG concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 32

Population: This analysis was performed on CMV seropositive subjects with available results at Month 32 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV secondary infections determined in all seropositive subjects. Two-fold and above increases category = subjects that had two-fold and above increases of anti-CMV IgG concentration. Four-fold and above increases = subjects that had four-fold and above increases of anti-CMV IgG concentration. The cut-off of the assay = 1.136 ELISA unit (EU)/mL. A seropositive subject is a subject for whom anti-CMV IgG antibodies were detected in serum sample collected at Month 0. CMV secondary infections are defined as either a viral reactivation or a re-infection with a new strain of CMV.

Time frame: At Month 36

Population: This analysis was performed on CMV seropositive subjects with available results at Month 36 from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome is part of the assessment of occurrence of CMV primary infections determined in all seronegative subjects, on samples collected during the 4-month site visits until study conclusion. A seronegatve subject is a subject for whom anti-CMV IgG antibodies were not detected in serum sample collected at Month 0. CMV primary infection is defined as the first infection with CMV in subjects who were seronegative at enrollment. Antibody concentrations were tabulated as geometric mean concentrations (GMC) and expressed as ELISA units (EU)/mL. The cut-off of the assay = 1.136 EU/mL.

Time frame: From study Month 0 to Month 36

Population: This analysis was performed on the seronegative subjects with available results at Month 0, or on the seronegative subjects with antibody concentration above 1.136 U/mL for the other time points, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.

This outcome was part of the assessment of occurrence of CMV primary infections determined in all seronegative subjects, on samples collected during the 4-month site visits until study conclusion. A seronegative subject is a subject for whom anti-CMV IgG antibodies were not detected in serum sample collected at Month 0. CMV primary infection is defined as the first infection with CMV in subjects who were seronegative at enrollment.

Time frame: From study Month 0 to Month 36

Population: This analysis was performed on the seronegative subjects with available results at the specified timepoints, from the According-to-Protocol cohort, which included all subjects who met all inclusion criteria and no exclusion criteria for the study, who did not have any elimination criteria during the study and who complied with the study procedures.