NCT01691820

Brief Summary

The purpose of this study is to estimate the incidence of Cytomegalovirus (CMV) secondary infections (re-infections/re-activations) and the incidence of CMV primary infections in adolescent females.

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
369

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Oct 2012

Longer than P75 for not_applicable

Geographic Reach
3 countries

5 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

September 13, 2012

Completed
12 days until next milestone

First Posted

Study publicly available on registry

September 25, 2012

Completed
10 days until next milestone

Study Start

First participant enrolled

October 5, 2012

Completed
4.5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

April 8, 2017

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

April 8, 2017

Completed
1.8 years until next milestone

Results Posted

Study results publicly available

January 25, 2019

Completed
Last Updated

April 27, 2021

Status Verified

March 1, 2021

Enrollment Period

4.5 years

First QC Date

September 13, 2012

Results QC Date

April 5, 2018

Last Update Submit

April 1, 2021

Conditions

Keywords

Adolescent femalesCytomegalovirus (CMV)

Outcome Measures

Primary Outcomes (28)

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 4

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 8

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 12

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 16

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 20

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 24

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 28

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 32

  • Number of CMV Seropositive Subjects With Appearance or Increase of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    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.

    At Month 36

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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.

    At Month 0

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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).

    At Month 4

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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).

    At Month 8

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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).

    At Month 12

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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).

    At Month 16

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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).

    At Month 20

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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).

    At Month 24

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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)

    At Month 28

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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).

    At Month 32

  • Anti-CMV Tegument Protein IgG Antibody Concentration in Serum (ELISA).

    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).

    At Month 36

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV Deoxyribonucleic Acid (DNA) Copies (pp65 Gene) in Urine

    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").

    At Month 4

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV DNA Copies (pp65 Gene) in Urine

    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").

    At Month 8

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV DNA Copies (pp65 Gene) in Urine

    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").

    At Month 12

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV DNA Copies (pp65 Gene) in Urine

    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").

    At Month 16

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV DNA Copies (pp65 Gene) in Urine

    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").

    At Month 20

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV DNA Copies (pp65 Gene) in Urine

    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").

    At Month 24

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV DNA Copies (pp65 Gene) in Urine

    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").

    At Month 28

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV DNA Copies (pp65 Gene) in Urine

    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").

    At Month 32

  • Geometric Mean CMVpp65 Antibody Concentration in Subjects Based on Number of CMV DNA Copies (pp65 Gene) in Urine

    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").

    At Month 36

Secondary Outcomes (2)

  • Number of CMV Seronegative Subjects With Appearance of Anti-CMV Tegument Protein IgG Antibodies in Serum.

    From study Month 0 to Month 36

  • Anti-CMV Tegument Protein IgG Antibody Concentration of Seronegative Subjects

    From study Month 0 to Month 36

Study Arms (3)

Group S+

EXPERIMENTAL

Cytomegalovirus (CMV) seropositive subjects aged between 10-17 years at enrollment in the study.

Procedure: Blood collectionProcedure: Urine collectionProcedure: Saliva collection

Group S-

EXPERIMENTAL

Cytomegalovirus (CMV) seronegative subjects aged between 10-17 years at enrollment in the study.

Procedure: Blood collectionProcedure: Urine collectionProcedure: Saliva collection

Missing serostatus Group

EXPERIMENTAL

Subjects with no confirmed serostatus, aged between 10-17 years at enrollment in the study.

Procedure: Blood collectionProcedure: Urine collectionProcedure: Saliva collection

Interventions

Samples collected at Months 0, 4, 8, 12, 16, 20, 24, 28, 32, and 36.

Group S+Group S-Missing serostatus Group

Samples collected at Months 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, and 36.

Group S+Group S-Missing serostatus Group

Samples collected at Months 0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32, 34, and 36.

Group S+Group S-Missing serostatus Group

Eligibility Criteria

Age10 Years - 17 Years
Sexfemale
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • A female adolescent between, and including 10 and 17 years at the time of enrolment regardless of pregnancy status and contraception method used or not used.
  • Subjects who the investigator believes that the subject and/or the subject's parent(s)/Legally Acceptable Representative(s) (LAR\[s\]) can and will comply with the requirements of the protocol.
  • Written informed assent and/or consent obtained from the subject and/or the parent(s)/LAR(s) of the subject.
  • Subject is likely to remain in the area and/or return for required study Site Visits and complete Sample Collection Visits.

You may not qualify if:

  • Child in care.
  • Use or planned use of any investigational or non-registered antiviral drug or vaccine during the study period.
  • Known medical history of any recurrent clinical herpes episodes requiring episodic or chronic suppressive treatment with oral or parenteral antiviral treatment such as acyclovir, famciclovir, valacyclovir or any other anti-herpes virus anti-viral during the year preceding enrolment. Topical anti-viral are allowed.
  • Subjects with history of previous vaccination against CMV.
  • Chronic administration of immunosuppressants or other immune-modifying drugs within 6 months prior to Visit 1 or planned administration during the study. Inhaled and topical steroids are allowed.
  • Administration of immunoglobulins and/or any blood products within 3 months prior to Visit 1 or planned administration during the study.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition including HIV-infection, based on medical history and physical examination (no laboratory testing required).
  • Any major congenital defects, serious chronic illness or organ transplantation.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (5)

GSK Investigational Site

Birmingham, Alabama, 35233, United States

Location

GSK Investigational Site

Stevensville, Michigan, 49127, United States

Location

GSK Investigational Site

Helsinki, 00260, Finland

Location

GSK Investigational Site

Oulu, 90220, Finland

Location

GSK Investigational Site

Jojutla, Morelos, 62900, Mexico

Location

Related Publications (1)

  • Paris R, Apter D, Boppana S, D'Aloia M, De Schrevel N, Delroisse JM, Grassano L, Guignard A, Panackal AA, Roman F, Yu J, Yunes EM, Dieussaert I. Incidence of Cytomegalovirus Primary and Secondary Infection in Adolescent Girls: Results From a Prospective Study. J Infect Dis. 2023 Nov 28;228(11):1491-1495. doi: 10.1093/infdis/jiad182.

MeSH Terms

Conditions

Cytomegalovirus Infections

Interventions

Blood Specimen CollectionUrine Specimen Collection

Condition Hierarchy (Ancestors)

Herpesviridae InfectionsDNA Virus InfectionsVirus DiseasesInfections

Intervention Hierarchy (Ancestors)

Specimen HandlingClinical Laboratory TechniquesDiagnostic Techniques and ProceduresDiagnosisPuncturesSurgical Procedures, OperativeInvestigative Techniques

Results Point of Contact

Title
GSK Response Center
Organization
GlaxoSmithKline

Study Officials

  • GSK Clinical Trials

    GlaxoSmithKline

    STUDY DIRECTOR

Publication Agreements

PI is Sponsor Employee
No
Restriction Type
OTHER
Restrictive Agreement
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NON RANDOMIZED
Masking
NONE
Purpose
SCREENING
Intervention Model
PARALLEL
Sponsor Type
INDUSTRY
Responsible Party
SPONSOR

Study Record Dates

First Submitted

September 13, 2012

First Posted

September 25, 2012

Study Start

October 5, 2012

Primary Completion

April 8, 2017

Study Completion

April 8, 2017

Last Updated

April 27, 2021

Results First Posted

January 25, 2019

Record last verified: 2021-03

Data Sharing

IPD Sharing
Will not share

Locations