Trial Outcomes & Findings for Safety and Immunogenicity Study of V710 Lyophilized Formulation (V710-004) (NCT NCT00822757)

NCT ID: NCT00822757

Last Updated: 2015-10-02

Results Overview

Participants whose geometric mean fold-rise (GMFR) in anti-0657n IgG was measured 14 days after a single dose of the lyophilized formulation of V710 (60 mcg) by a LUMINEX™ assay for IgG antibodies directly binding to the 0651nI S. aureus antigen. The calculation of GMFR is based on the ratio of IgG Titers (geometric mean concentrations in which the units of measure are µg/mL) prevaccination (pre)/14 days postvaccination (postvac).

Recruitment status

COMPLETED

Study phase

PHASE1

Target enrollment

51 participants

Primary outcome timeframe

Prevaccination to 14 days postvaccination

Results posted on

2015-10-02

Participant Flow

Participant milestones

Participant milestones
Measure
V710 (60 mcg) Lyophilized
V710 (60 mcg) single dose at baseline.
Placebo
Saline placebo single dose at baseline.
Overall Study
STARTED
41
10
Overall Study
COMPLETED
41
10
Overall Study
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Safety and Immunogenicity Study of V710 Lyophilized Formulation (V710-004)

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
V710 (60 mcg) Lyophilized
n=41 Participants
V710 (60 mcg) single dose at baseline.
Placebo
n=10 Participants
Saline placebo single dose at baseline.
Total
n=51 Participants
Total of all reporting groups
Age, Customized
17 years of age and under
0 participants
n=93 Participants
0 participants
n=4 Participants
0 participants
n=27 Participants
Age, Customized
18 to 29 years of age
6 participants
n=93 Participants
1 participants
n=4 Participants
7 participants
n=27 Participants
Age, Customized
30 to 39 years of age
5 participants
n=93 Participants
0 participants
n=4 Participants
5 participants
n=27 Participants
Age, Customized
40 to 49 years of age
8 participants
n=93 Participants
4 participants
n=4 Participants
12 participants
n=27 Participants
Age, Customized
50 to 59 years of age
1 participants
n=93 Participants
0 participants
n=4 Participants
1 participants
n=27 Participants
Age, Customized
60 to 69 years of age
10 participants
n=93 Participants
5 participants
n=4 Participants
15 participants
n=27 Participants
Age, Customized
70 to 80 years of age
11 participants
n=93 Participants
0 participants
n=4 Participants
11 participants
n=27 Participants
Sex: Female, Male
Female
22 Participants
n=93 Participants
4 Participants
n=4 Participants
26 Participants
n=27 Participants
Sex: Female, Male
Male
19 Participants
n=93 Participants
6 Participants
n=4 Participants
25 Participants
n=27 Participants

PRIMARY outcome

Timeframe: Prevaccination to 14 days postvaccination

Participants whose geometric mean fold-rise (GMFR) in anti-0657n IgG was measured 14 days after a single dose of the lyophilized formulation of V710 (60 mcg) by a LUMINEX™ assay for IgG antibodies directly binding to the 0651nI S. aureus antigen. The calculation of GMFR is based on the ratio of IgG Titers (geometric mean concentrations in which the units of measure are µg/mL) prevaccination (pre)/14 days postvaccination (postvac).

Outcome measures

Outcome measures
Measure
V710 (60 mcg) Lyophilized
n=41 Participants
V710 (60 mcg) single dose at baseline.
Placebo
n=10 Participants
Saline placebo single dose at baseline.
Geometric Mean Fold-rise (GMFR) After the Administration of the Lyophilized Formulation of V710 (60 mcg).
5.3 Ratio
Interval 3.8 to 7.2
1.0 Ratio
Interval 0.9 to 1.0

OTHER_PRE_SPECIFIED outcome

Timeframe: Prevaccination to 14 days postvaccination

Participants whose geometric mean fold-rise (GMFR) in anti-0657n IgG was measured among two age groups (18 to 59 years of age and 60 to 70 years of age)14 days after a single dose of the lyophilized formulation of V710 (60 Mcg) by a LUMINEX™ assay for IgG antibodies directly binding to the 0657nI S.aureus antigen. The calculation of GMFR is based on the ratio of IgG Titers (geometric mean concentrations in which the units of measure are µg/mL) pre/14 days postvac.

Outcome measures

Outcome measures
Measure
V710 (60 mcg) Lyophilized
n=41 Participants
V710 (60 mcg) single dose at baseline.
Placebo
n=10 Participants
Saline placebo single dose at baseline.
GMFR by Age
Age <60 years
4.0 Ratio
Interval 2.6 to 6.2
0.9 Ratio
Interval 0.8 to 1.0
GMFR by Age
Age ≥60 years
6.8 Ratio
Interval 4.3 to 10.8
1.0 Ratio
Interval 0.9 to 1.1

OTHER_PRE_SPECIFIED outcome

Timeframe: Prevaccination to Days 10, 14, 28, and 84 postvaccination

An assessment of the kinetics of the immune response in the V710 group over time from baseline measurement and all postvaccination time points (Days 10, 14, 28, and 84). The calculation of GMFR is based on the ratio of IgG Titers (geometric mean concentrations in which the units of measure are µg/mL) pre/all (10, 14, 28, and 84) days postvac.

Outcome measures

Outcome measures
Measure
V710 (60 mcg) Lyophilized
n=41 Participants
V710 (60 mcg) single dose at baseline.
Placebo
n=10 Participants
Saline placebo single dose at baseline.
GMFR in Antibody Concentration From Baseline
Day 10
3.6 Ratio
Interval 2.6 to 5.0
1.2 Ratio
Interval 0.7 to 2.2
GMFR in Antibody Concentration From Baseline
Day 14
5.3 Ratio
Interval 3.8 to 7.2
1.0 Ratio
Interval 0.9 to 1.0
GMFR in Antibody Concentration From Baseline
Day 28
6.9 Ratio
Interval 4.8 to 9.9
0.9 Ratio
Interval 0.8 to 1.0
GMFR in Antibody Concentration From Baseline
Day 84
7.8 Ratio
Interval 5.5 to 11.2
0.9 Ratio
Interval 0.8 to 1.1

Adverse Events

V710 (60 mcg) Lyophilized

Serious events: 0 serious events
Other events: 15 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
V710 (60 mcg) Lyophilized
n=41 participants at risk
V710 (60 mcg)single dose at baseline.
Placebo
n=10 participants at risk
Saline placebo single dose at baseline.
Eye disorders
Eye haemorrhage
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Gastrointestinal disorders
Diarrhoea
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Gastrointestinal disorders
Nausea
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
10.0%
1/10 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Gastrointestinal disorders
Vomiting
0.00%
0/41 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
10.0%
1/10 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
General disorders
Fatigue
4.9%
2/41 • Number of events 2 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
General disorders
Injection site bruising
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
General disorders
Injection site pain
12.2%
5/41 • Number of events 5 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
10.0%
1/10 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
General disorders
Vessel puncture site haematoma
0.00%
0/41 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
10.0%
1/10 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
General disorders
Vessel puncture site pain
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Infections and infestations
Upper respiratory tract infection
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
10.0%
1/10 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Musculoskeletal and connective tissue disorders
Bursitis
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Musculoskeletal and connective tissue disorders
Myalgia
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Nervous system disorders
Headache
9.8%
4/41 • Number of events 4 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Renal and urinary disorders
Haematuria
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Respiratory, thoracic and mediastinal disorders
Pharyngolaryngeal pain
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
Skin and subcutaneous tissue disorders
Dermatitis contact
2.4%
1/41 • Number of events 1 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)
0.00%
0/10 • All clinical adverse experiences (AEs) were followed for 14 days postvaccination, injection-site AEs and oral temperature for 5 days postvaccination, and vaccine-related serious AEs and deaths for 84 days postvaccination (entire duration of the study)

Additional Information

Senior Vice President, Global Clinical Development

Merck Sharp & Dohme Corp

Phone: 1-800-672-6372

Results disclosure agreements

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